LS ELECTRIC SV-iS7 Series User Manual Download Page 377 | Manualshive

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Communication Function

360

Group

Code No.

Function Display

Setting Display

Unit

COM

31

–

38

Para Status-h

-

-

Hex

51

–

58

Para Control-h

-

-

Hex

Parameter Group for Periodical Data Transmission Details

Addresses

Description

0h0100

–

0h0107

Reads the parameter registered in COM-31-38 Status Para-h (read only).

Address Parameter

Allotment for Bits

0h0100 Status Parameter #1

Parameter value registered at COM-31

0h0101 Status Parameter #2

Parameter value registered at COM-32

0h0102 Status Parameter #3

Parameter value registered at COM-33

0h0103 Status Parameter #4

Parameter value registered at COM-34

0h0104 Status Parameter #5

Parameter value registered at COM-35

0h0105 Status Parameter #6

Parameter value registered at COM-36

0h0106 Status Parameter #7

Parameter value registered at COM-37

0h0107 Status Parameter #8

Parameter value registered at COM-38

0h0110

–

0h0117

Reads and writes the parameter registered in COM-51-58 Control Para-h (both
read and write.

Address Parameter

Allotment for Bits

0h0110  Control Parameter #1  Parameter value registered at COM-51
0h0111  Control Parameter #2  Parameter value registered at COM-52
0h0112  Control Parameter #3  Parameter value registered at COM-53
0h0113  Control Parameter #4  Parameter value registered at COM-54
0h0114  Control Parameter #5  Parameter value registered at COM-55
0h0115  Control Parameter #6  Parameter value registered at COM-56
0h0116  Control Parameter #7  Parameter value registered at COM-57
0h0117  Control Parameter #8  Parameter value registered at COM-58

When registering control parameters, register the operation speed (0h0005, 0h0380, 0h0381) and
operation command (0h0006, 0h0382) parameters at the end of a parameter control frame. For
example, when the parameter control frame has 5 parameter control items (Para Control - x),
register the operation speed at Para Control-4 and the operation command to Para Control-5.

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Summary of Contents for SV-iS7 Series

Page 1: ...LS ELECTRIC strives to maximize your profits in gratitude for choosing us as your partner AC Variable Speed Drive 0 75 75kW 200V 0 75 375kW 400V SV iS7 series User s Manual ...

Page 2: ...e product for future reference whenever setting change maintenance or service is required Ensure that the field operators and service engineers can easily access this manual For detailed information about the optional extension boards including the specifications and the requirements for installation and operation refer to the instruction manuals that are supplied with the products ...

Page 3: ...erate the inverter while the cover is open Exposure of the high voltage terminals or the charging area to the external environment may result in an electric shock Do not remove any covers or touch the internal circuit boards PCBs or electrical contacts on the product when the power is on or during operation Doing so may result in serious injury death or serious property damage Do not open the cove...

Page 4: ...ips debris water or oil to get inside the inverter Allowing foreign objects inside the inverter may cause the inverter to malfunction or result in a fire Do not operate the inverter with wet hands Doing so may result in electric shock Do not modify the interior workings of the inverter Doing so will void the warranty Do not use cables with damages or cracks on the protective insulation when wiring...

Page 5: ... d alimentation électrique est défini dans la norme IEC 60439 1 comme égal à 100 kA L entraînement convient pour une utilisation dans un circuit capable de délivrer pas plus de 100 kA RMS à la tension nominale maximale de l entraînement Le tableau suivant indique le MCCB recommandé selon le courant RMS symétrique en ampères Working Voltage UTE100 E N UTS150 N H L UTS250 N H L UTS400 N H L 240V 50 ...

Page 6: ...on about the peripheral devices that can be connected to the input and output terminals of the product 6 Using the Keypad Information about the keypad display and the operation keys on the keypad 7 Basic Functions Information about configuring the inverter to run the basic functions 8 Learning Advanced Features Information about configuring the inverter for advanced system application 9 Using Moni...

Page 7: ...Class 0 75 22 kW 7 2 2 Input and Output Specifications 200 V Class 30 75 kW 8 2 3 Input and Output Specifications 400 V Class 0 75 22 kW 9 2 4 Input and Output Specifications 400 V Class 30 160 kW 10 2 5 Input and Output Specifications 400 V Class 185 375 kW 11 2 6 Product Specification Details 13 2 6 1 Control 13 2 6 2 Operation 13 2 6 3 Protection Function 15 2 6 4 Structure and Operating Enviro...

Page 8: ...5 kW Inverters 59 4 5 2 11 22 kW Inverters 59 4 5 3 30 75 kW Inverters 59 4 5 4 90 160 kW Inverters 59 4 5 5 185 220 kW Inverters 60 4 5 6 280 375 kW Inverters 60 4 6 Connecting Cables to the Power Terminal Block 61 4 6 1 0 75 22 kW 200 V 400 V 61 4 6 2 30 75 kW 200 V 400 V 62 4 6 3 90 160 kW 400 V 63 4 6 4 185 220 kW 400 V 64 4 6 5 280 375 kW 200 V 400 V 65 4 7 Specifications of the Power Termina...

Page 9: ... 5 1 1 Wiring Switch Short Circuit Switch and Electronic Contactor 87 5 1 2 Reactors 89 5 1 3 Dynamic Braking Unit DBU and Resistor 92 5 1 4 DB Unit Dimensions 96 5 1 5 Indicators on the DB unit 102 5 1 6 DB Resistors 102 5 1 7 DB Resistor Dimensions 105 5 1 8 Keypad Extension Cable for Remote Control Optional 106 6 Using the Keypad 109 6 1 About the Keypad 109 6 1 1 Dimensions 109 6 1 2 Key Funct...

Page 10: ...nces 137 7 1 1 Keypad as the Source KeyPad 1 setting 138 7 1 2 Keypad as the Source KeyPad 2 setting 138 7 1 3 V1 Terminal as the Source 138 7 1 4 Setting a Frequency Reference Using an I O Expansion Module Terminal V2 I2 148 7 1 5 Setting a Frequency with Pulse Input with an optional encoder module 150 7 1 6 Setting a Frequency Reference via RS 485 Communication 152 7 2 Frequency Hold by Analog I...

Page 11: ...tput Voltage Setting 182 7 16 Start Mode Setting 183 7 16 1 Acceleration Start 183 7 16 2 Start After DC Braking 183 7 17 Stop Mode Setting 184 7 17 1 Deceleration Stop 184 7 17 2 Stop after DC Braking 185 7 17 3 Free Run Stop 186 7 17 4 Power Braking 187 7 18 Frequency Limit 188 7 18 1 Frequency Limit Using Maximum Frequency and Start Frequency 188 7 18 2 Frequency Limit Using Upper and Lower Lim...

Page 12: ...Control 244 8 16 Speed Torque Control Switching 244 8 17 Kinetic Energy Buffering 245 8 18 Energy Saving Operation 248 8 18 1 Manual Energy Saving Operation 248 8 18 2 Automatic Energy Saving Operation 249 8 19 Speed Search Operation 250 8 20 Auto Restart Settings 253 8 21 Operational Noise Settings Carrier Frequency Settings 255 8 22 2nd Motor Operation 258 8 23 Supply Power Transition 260 8 24 C...

Page 13: ...4 8 43 Dynamic Braking DB Resistor Operation Reference Voltage 296 8 44 kW HP Unit Selection 297 8 45 Output Voltage Drop Prevention 297 9 Using Monitor Functions 299 9 1 Monitoring the Operating Status via the Keypad 299 9 1 1 Selecting Monitor Mode Display 299 9 1 2 Displaying Output Power 301 9 1 3 Selecting Load Speed Display 302 9 1 4 Selecting Hz Rpm Display 302 9 1 5 Selecting Status Displa...

Page 14: ... 10 2 1 Open phase Protection 333 10 2 2 External Trip Signal 335 10 2 3 Inverter Overload Protection IOLT 335 10 2 4 Keypad Command Loss 336 10 2 5 Speed Command Loss 338 10 2 6 Dynamic Braking DB Resistor Configuration 340 10 2 7 Underload Warning and Failure 341 10 2 8 Overspeed Fault 343 10 2 9 Speed Deviation Fault 343 10 2 10 Speed Sensor Encoder Fault Detection 343 10 2 11 Fan Fault Detecti...

Page 15: ... and Input Voltage 387 12 1 2 Abnormal Circuit Conditions and External Signals 388 12 1 3 Keypad and Optional Expansion Modules 390 12 2 Warning Messages 391 12 3 Troubleshooting Fault Trips 392 12 4 Replacing the Cooling Fan 395 12 4 1 Products Rated below 7 5 kW 395 12 4 2 Products Rated at 11 15 kW 200 V 400 V and 18 5 22 kW 400 V 395 12 4 3 Products Rated at more than 30 kW 200 V 90 kW 400 V a...

Page 16: ...75 160 kW Product 449 14 2 3 Installing the Safety Board to 185 375 kW Product 449 14 2 4 Safety Function Terminal Description 450 14 2 5 Cable Specification for Signal Terminal Block Wiring 450 15 Marine Certification 451 15 1 DNV Det Norske Veritas Marine Certification Details 451 15 2 Bureau Veritas Marine Offshore Division Marine Certification Details 451 15 3 ABS Marine Certification Details ...

Page 17: ......

Page 18: ...uct Check the product name open the packaging and then confirm that the product is free from defects Contact your supplier if you have any issues or questions about your product The iS7 inverter is manufactured in a range of product groups based on drive capacity and power source specifications The product name and specifications are detailed on the rating plate Check the rating plate before insta...

Page 19: ...ication models 0 75 375 kW type 2 4 products Note3 To use safety function please buy 0 75 160kW product including safety option However 185 375kW product users have to buy safety option and apply to standard products because safety option is not included Note The iS7 75 90 kW 400 V inverters satisfy the EMC standard EN61800 3 without the installation of optional EMC filters ...

Page 20: ... the manual and prepare the product accordingly 1 1 4 Installing the Product Refer to the installation section of this manual and install the product correctly considering the installation and operating conditions at the installation location such as installation clearances to prevent premature deterioration or performance loss 1 1 5 Connecting the Cables Connect the power input output and signal ...

Page 21: ...ut the Product 1 2 Part Names The illustration below displays part names Details may vary between product groups 1 2 1 Interior and Exterior View IP 21 Model Types Less than 22 kW 200 V Less than 75 kW 400 V ...

Page 22: ...About the Product 5 1 2 2 Interior and Exterior View IP 54 Model Types Less than 22 kW 200 400 V ...

Page 23: ... 1 2 3 Interior and Exterior View Model Types 30 kW and up 200 V 90 kW and up 400 V Note Refer to the installation manual provided with the optional module products before installing communication modules in the inverter ...

Page 24: ... 1 0 300 Hz Sensorless 2 Vector 0 1 120 Hz Output Voltage V 3 Phase 200 230 V Rated input Working Voltage V 3 Phase 200 230 VAC 15 10 Input Frequency 50 60 Hz 5 Rated Current A Normal load 6 8 10 6 14 9 21 3 28 6 41 2 54 7 69 7 82 9 116 1 Heavy load 4 3 6 9 11 2 14 9 22 1 28 6 44 3 55 9 70 8 85 3 Only the heavy duty ratings apply to model types without a built in DC resistor NON DCR The standard u...

Page 25: ...Output Voltage V 3 Phase 200 230 V Rated input Working Voltage V 3 Phase 200 230 VAC 15 10 Input Frequency 50 60 Hz 5 Rated Current A Normal load 152 190 231 302 362 Heavy load 121 154 191 233 305 The standard motor capacity is based on a standard 4 pole motor The standard used for 200 V inverters is based on a 200 V supply voltage The rated output current is limited based on the carrier frequency...

Page 26: ...tput Voltage V 3 Phase 380 480 V Rated input Working Voltage V 3 Phase 380 480 VAC 15 10 Input Frequency 50 60 Hz 5 Rated Current A Normal load 3 7 5 7 7 7 11 1 14 7 21 9 26 4 35 5 41 1 55 7 Heavy load 2 2 3 6 5 5 7 5 11 0 14 4 22 0 26 6 35 6 41 6 Only the heavy duty ratings apply to model types without a built in DC resistor NON DCR The standard motor capacity is based on a standard 4 pole motor ...

Page 27: ...y 0 400 Hz Sensorless 1 0 300 Hz Sensorless 2 Vector 0 1 120 Hz Output Voltage V 3 Phase 380 480 V Rated input Working Voltage V 3 Phase 380 480 VAC 15 10 Input Frequency 50 60 Hz 5 Rated Current A Normal load 67 5 81 7 101 8 143 6 173 4 212 9 254 2 315 3 359 3 Heavy load 55 5 67 9 82 4 102 6 143 4 174 7 213 5 255 6 316 3 The standard used for 400 V inverters is based on a 440 V supply voltage The...

Page 28: ...0 Hz Output Voltage V 3 Phase 380 480 V Rated input Working Voltage V 3 Phase 380 480 VAC 15 10 Input Frequency 50 60 Hz 5 Rated Current A Normal load 463 590 673 796 948 Heavy load 404 466 605 674 798 The standard motor capacity is based on a standard 4 pole motor The standard used for 400 V inverters is based on a 440 V supply voltage The rated output current is limited based on the carrier freq...

Page 29: ...eur d alimentation électrique est défini dans la norme IEC 60439 1 comme égal à 100 kA L entraînement convient pour une utilisation dans un circuit capable de délivrer pas plus de 100 kA RMS à la tension nominale maximale de l entraînement Le tableau suivant indique le MCCB recommandé selon le courant RMS symétrique en ampères Working Voltage UTE100 E N UTS150 N H L UTS250 N H L UTS400 N H L 240V ...

Page 30: ...y operation 150 for 1 min Rated current for normal duty operation 110 for 1 min Torque boost Manual torque boost automatic torque boost Only the heavy load ratings apply to 0 75 22 kW model types without a built in DC resistor NON DCR 2 6 2 Operation Items Description Operation Operation types Select from keypad terminal strip or network communication operation Frequency settings Analog type 10 10...

Page 31: ...e direction operation External trip Jog operation Multi step acc dec high med low Second motor selection Frequency reduction Transition from PID to general operation Analog command frequency fix Output Multi function open collector terminal Fault output and inverter operation status output Less than DC 26 V 100 mA Multi function relay terminal N O Less than AC 250 V 1A DC 30 V 3A N C Less than AC ...

Page 32: ...t Less than 15 ms CT Less than 8 ms VT Continue operation must be within the rated input voltage and rated output range Over 15 ms CT Over 8 ms VT Automatically restart 2 6 4 Structure and Operating Environment Control Items Description Structure operating environment Cooling type Forced cooling 0 75 15 kW 200 400 V class 22 kW 400 V class Inhalation cooling 22 75 kW 200 V class 30 375 kW 400 V cl...

Page 33: ...ng Operation altitude Maximum 1000m above sea level for standard operation From 1000 to 4000m the rated input voltage and rated output current of the drive must be derated by 1 for every 100m Oscillation Less than 5 9 m sec2 0 6 G Surrounding environment Prevent contact with corrosive gases inflammable gases oil stains dust and other pollutants Pollution Degree 2 Environment UL Enclosed type 1 whe...

Page 34: ...wer than 3 280 ft 1 000 m above sea level less than 0 6 G 5 9 m sec2 Air Pressure 70 106 kPa The ambient temperature is the temperature measured at a point 2 5 cm from the surface of the inverter No ice or frost should be present Do not transport the inverter by lifting with the inverter s covers or plastic surfaces The inverter may tip over if covers break causing injuries or damage to the produc...

Page 35: ... The inverter must be installed on a wall that can support the inverter s weight The location must be free from vibration Vibrations can adversely affect the operation of the inverter The inverter can become very hot during operation Install the inverter on a surface that is fire resistant or flame retardant with sufficient clearance around the inverter to allow for air circulation The illustratio...

Page 36: ...all the inverter on a non flammable surface and do not place flammable material near the inverter Otherwise a fire may result Note Model types with capacities of 30 kW or more require a minimum of 8 clearance above and below the unit ...

Page 37: ...e inverter is to be installed inside a panel enclosure or cabinet rack carefully consider the position of the inverter s cooling fan and vents The cooling fan must be positioned to efficiently dissipate the heat generated by the operation of the inverter Note In order to meet EMC standards 200 V 30 75 kW model types and model types with capacities of 90 kW or more should be installed inside a meta...

Page 38: ... 21 If you are installing multiple inverters of different ratings provide sufficient clearance to meet the clearance specifications of the larger inverter The iS7 inverters rated for up to 30 kW may be installed side by side ...

Page 39: ... 3 3 Exterior and Dimensions UL Enclosed Type 1 IP21 Type SV0008 0037iS7 200 V 400 V Units mm inch Inverter Capacity W1 W2 H1 H2 H3 D1 A B SV0008 0037 iS7 2 4 150 5 90 127 5 00 284 11 18 257 10 11 18 0 70 200 7 87 5 0 19 5 0 19 ...

Page 40: ...Installing the Inverter 23 SV0055 0075iS7 200 V 400 V Units mm inch Inverter Capacity W1 W2 H1 H2 H3 D1 A B SV0055 0075 iS7 2 4 200 7 87 176 6 92 355 13 97 327 12 87 19 0 74 225 8 85 5 0 19 5 0 19 ...

Page 41: ...stalling the Inverter 24 SV0110 0150iS7 200 V 400 V Units mm inch Inverter Capacity W1 W2 H1 H2 H3 D1 A B SV0110 0150 iS7 2 4 250 9 84 214 6 8 44 385 15 15 355 13 97 23 6 0 92 284 11 18 6 5 0 25 6 5 0 25 ...

Page 42: ...talling the Inverter 25 SV0185 0220iS7 200 V 400 V Units mm inch Inverter Capacity W1 W2 H1 H2 H3 D1 A B SV0185 0220iS7 2 4 280 11 02 243 5 9 58 461 6 18 17 445 17 51 10 1 0 39 298 11 73 6 5 0 25 6 5 0 25 ...

Page 43: ...lling the Inverter 26 SV0300 iS7 200 V IP00 Type Units mm inch Inverter Capacity W1 W2 W3 H1 H2 H3 D1 A B C SV0300 iS7 2 300 11 81 190 7 48 190 7 48 570 22 44 552 21 73 10 0 39 265 2 10 44 10 0 39 10 0 39 M8 ...

Page 44: ...the Inverter 27 SV0370 0450iS7 200 V IP00 Type Units mm inch Inverter Capacity W1 W2 W3 H1 H2 H3 D1 A B C SV0370 0450 iS7 2 370 14 56 270 10 63 270 10 63 630 24 8 609 23 97 11 0 43 281 2 11 07 10 0 39 10 0 39 M10 ...

Page 45: ...0300 0450iS7 400 V Units mm inch Inverter Capacity W1 W2 H1 H2 H3 D1 D2 A B C SV300 450 iS7 4 300 1 11 81 242 8 9 55 594 1 23 38 562 22 12 24 1 0 94 DCR type 10 0 39 10 0 39 M8 303 2 11 93 161 6 33 Non DCR type 271 2 10 67 129 5 78 ...

Page 46: ...the Inverter 29 SV0550 0750iS7 200 V IP00 Type Units mm inch Inverter Capacity W1 W2 W3 H1 H2 H3 D1 A B C SV0550 0750 iS7 2 465 18 3 381 15 0 381 15 0 750 29 52 723 5 28 48 15 5 0 61 355 6 14 0 11 0 43 11 0 43 M16 ...

Page 47: ...0750iS7 400 V Units mm inch Inverter Capacity W1 W2 H1 H2 H3 D1 D2 A B C SV0550 0750 iS7 4 370 1 14 57 312 8 12 31 663 5 26 12 631 4 24 85 24 1 0 94 DCR type 10 0 39 10 0 39 M8 373 3 14 69 211 5 8 32 Non DCR type 312 4 12 29 150 6 5 92 ...

Page 48: ...e Inverter 31 SV0900 1100iS7 400 V IP00 Type Units mm inch Inverter Capacity W1 W2 W3 H1 H2 H3 D1 A B C SV0900 1100 iS7 4 510 20 07 381 15 0 350 13 77 783 5 30 84 759 29 88 15 5 0 61 422 6 16 63 11 0 43 11 0 43 M16 ...

Page 49: ...e Inverter 32 SV1320 1600iS7 400 V IP00 Type Units mm inch Inverter Capacity W1 W2 W3 H1 H2 H3 D1 A B C SV1320 1600 iS7 4 510 20 07 381 15 0 350 13 77 861 33 89 836 5 32 93 15 5 0 61 422 6 16 63 11 0 43 11 0 43 M16 ...

Page 50: ...he Inverter 33 SV1850 2200iS7 400 V IP00 Type Units mm inch InverterCapacity W1 W2 W3 H1 H2 H3 D1 A B C SV1850 2200iS7 4 690 27 16 581 22 87 528 20 79 1078 42 44 1043 5 41 08 25 5 1 00 450 17 72 14 0 55 15 0 59 M20 ...

Page 51: ... 400 V IP00 Type Units mm inch InverterCapacity W1 W2 W3 H1 H2 H3 D1 A B C SV2800iS7 4 771 30 35 500 19 69 500 19 69 1138 44 80 1110 43 70 15 0 59 440 17 32 13 0 51 13 0 51 M16 For 280 kW model types I volts are supplied with the product ...

Page 52: ... V IP00 Type Units mm inch InverterCapacity W1 W2 W3 H1 H2 H3 D1 A B C SV3150 3750iS7 4 922 36 30 580 22 83 580 22 83 1302 5 51 28 1271 5 50 06 15 0 59 495 19 49 14 0 55 14 0 55 M16 For 315 375 kW model types I volts are supplied with the product ...

Page 53: ... 4 Exterior and Dimensions UL Enclosed Type 12 IP54 Type SV0008 0037iS7 200 V 400 V Units mm inch Inverter Capacity W1 W2 H1 H2 H3 D1 A B SV0008 0037 iS7 2 4 204 2 8 03 127 5 0 419 16 49 257 10 11 95 1 3 74 208 8 18 5 0 19 5 0 19 ...

Page 54: ...Installing the Inverter 37 SV0055 0075iS7 200 V 400 V Units mm inch Inverter Capacity W1 W2 H1 H2 H3 D1 A B SV0055 0075 iS7 2 4 254 10 0 176 6 92 460 6 18 13 327 12 87 88 1 3 46 232 3 9 14 5 0 19 5 0 19 ...

Page 55: ...lling the Inverter 38 SV0110 0150iS7 200 V 400 V Units mm inch Inverter Capacity W1 W2 H1 H2 H3 D1 A B SV0110 0150 iS7 2 4 313 1 12 32 214 6 8 44 590 8 23 25 355 13 97 101 7 4 0 294 4 11 59 6 5 0 25 6 5 0 25 ...

Page 56: ...lling the Inverter 39 SV0185 0220iS7 200 V 400 V Units mm inch Inverter Capacity W1 W2 H1 H2 H3 D1 A B SV0185 0220 iS7 2 4 343 2 13 51 243 5 9 58 750 8 29 55 445 17 51 91 6 3 60 315 5 12 42 6 5 0 25 6 5 0 25 ...

Page 57: ... 8 4 9 3 7 7 SV0110iS7 2 4 250 385 284 20 17 2 16 8 14 SV0150iS7 2 4 250 385 284 20 17 2 16 8 14 SV0185iS7 2 280 461 6 298 30 27 25 9 22 9 SV0220iS7 2 280 461 6 298 30 25 8 25 9 22 9 SV0185iS7 4 280 461 6 298 27 4 23 5 23 3 19 7 SV0220iS7 4 280 461 6 298 27 4 23 5 23 5 20 1 SV0300iS7 2 300 570 265 2 29 5 SV0370iS7 2 370 630 281 2 44 SV0450iS7 2 370 630 281 2 44 SV0550iS7 2 465 750 355 6 72 5 SV075...

Page 58: ... 4 510 784 423 101 SV1100iS7 4 510 784 423 101 SV1320iS7 4 510 861 423 114 SV1600iS7 4 510 861 423 114 SV1850iS7 4 690 1078 450 200 SV2200iS7 4 690 1078 450 200 SV2800iS7 4 771 1138 440 252 SV3150iS7 4 922 1302 5 495 352 SV3750iS7 4 922 1302 5 495 352 Note The weight specified in the table indicates the total weight of the product without packaging which includes built in parts such as the EMC fil...

Page 59: ... 7 7 6 7 SV0055iS7 2 4 254 461 232 12 8 10 2 12 1 9 5 SV0075iS7 2 4 254 461 232 12 9 10 3 12 2 9 6 SV0110iS7 2 4 313 591 294 25 6 22 8 22 4 19 6 SV0150iS7 2 4 313 591 294 25 9 23 1 22 7 19 9 SV0185iS7 2 343 751 316 38 3 34 2 34 1 29 9 SV0220iS7 2 34 751 316 38 3 34 2 34 1 29 9 SV0185iS7 4 343 751 316 34 9 31 31 27 1 SV0220iS7 4 343 751 316 34 9 31 31 27 1 Note The weight specified in the table ind...

Page 60: ...P54 Type Products 3 7 1 Disassembling the Keypad Cover and Keypad 1 Loosen the screws that secure the keypad cover and remove the keypad cover 2 Depress the tab at the top of the keypad and gently lift the keypad from the inverter to remove it Be careful not to damage the keypad cable ...

Page 61: ...n the keypad cable connector and disconnect the cable from the back of the keypad 3 7 2 Disassembling the IP54 Front Cover 1 Loosen the screws that secure the front cover to the chassis There are 9 13 screws on the cover depending on the model type ...

Page 62: ...Installing the Inverter 45 2 Remove the cover by lifting it upwards from the bottom 3 7 3 Mounting the Inverter 1 Remove the 4 rubber feet from the corners ...

Page 63: ...t and use 4 screws or bolts to securely fix the inverter to the surface 3 7 4 Connecting the Power Cables Connect the power cables to the input R S T and output U V W terminals Then tighten the terminal screws Refer to 4 Connecting the Cables on page 49 for detailed information ...

Page 64: ... 3 7 5 Reassembling the IP54 Front Cover and the Keypad 1 Place the front cover on the chassis and align the screw holes on each side 2 Insert and tighten the screws There are 9 13 screws on the cover depending on the model type ...

Page 65: ... to the keypad align the lower part of the keypad to the bottom of the keypad receptacle and then push the top part of the keypad into the chassis until the keypad snaps into place 4 Place the keypad cover on top of the keypad and secure it using 2 screws ...

Page 66: ...o discharge any electricity before working on the PCB or wear an anti static wrist strap and ground it on a metal object 4 1 Removing the Front Cover for Cable Connection Wait at least 10 minutes before opening the covers and exposing the terminal connections Before working on the inverter test the connections to ensure the DC voltage has been fully discharged Personal injury or death by electric ...

Page 67: ...ing the Cables 50 2 Depress the tab on the keypad cable connector and disconnect the cable from the back of the keypad 3 Loosen the screw from the bottom part of the front cover and then remove the front cover ...

Page 68: ...keypad cover and then remove the keypad cover 2 Depress the tab at the top of the keypad and gently lift the keypad from the inverter to remove it Be careful not to damage the keypad cable 3 Depress the tab on the keypad cable connector and disconnect the cable from the back of the keypad ...

Page 69: ...ve the screws from each side of the front cover and then remove the front cover 4 1 3 90 375 kW 400 V and 30 75 kW 200 V Products 1 Loosen the two screws on the front cover 2 Slide the cover downwards and remove it from the inverter ...

Page 70: ...ilt in EMC filter refer to the following instructions to activate or deactivate it Do not activate the EMC filter if the inverter uses a power source with an asymmetrical grounding structure for example a grounded delta connection Personal injury or death by electric shock may result if the power source is not grounded properly 4 2 1 Up to 7 5 kW Inverters 1 Locate the plastic knockout cap that co...

Page 71: ...short circuit connector to activate the EMC filter 4 To remove the short circuit connector and deactivate the EMC filter pull the connector while pressing the latch on the side of the connector Use pliers or tweezers if you cannot reach the latch with your fingers ...

Page 72: ...o the ground terminal metal to activate the EMC filter EMC filter is turned ON An EMC filter prevents electromagnetic interference by reducing radio emissions from the inverter Using an EMC filter is not always recommended as it increases current leakage If an inverter uses a power source with an asymmetrical grounding connection the EMC filter must be turned off Before using the inverter confirm ...

Page 73: ... 56 Asymmetrical Grounding Connection One phase of a delta connection is grounded Intermediate grounding point on one phase of a delta connection The end of a single phase is grounded A 3 phase connection without grounding ...

Page 74: ...s not exceed 495 ft 150 m For inverters 3 7 kW capacity ensure that the total cable length does not exceed 165 ft 50 m Long cable runs can cause reduced motor torque in low frequency applications due to voltage drop Long cable runs also increase a circuit s susceptibility to stray capacitance and may trigger over current protection devices or result in the malfunction of equipment connected to the...

Page 75: ... high frequency switching device leakage current may occur during operation To avoid the danger of electrocution due to current leakage the inverter must be properly grounded Ground connection must be made to the specified ground terminal on the inverter Do not connect ground cables to chassis screws Note 200 V products require Class 3 grounding Resistance to ground must be 100 Ω 400 V products re...

Page 76: ...1 Up to 7 5 kW Inverters R L1 S L2 T L3 3 phase AC input P B N U V W Dynamic brake resistor To motor 4 5 2 11 22 kW Inverters R L1 S L2 T L3 P B N U V W 4 5 3 30 75 kW Inverters R L1 S L2 T L3 P1 P2 N U V W 4 5 4 90 160 kW Inverters R L1 S L2 T L3 P2 N U V W ...

Page 77: ...is not necessary for these inverters The inverter must be properly grounded using the ground terminal Note If the forward command Fx is turned on the motor should rotate counterclockwise when viewed from the load side of the motor If the motor rotates in the reverse direction switch the cables at the U and V terminals Remarque Si la commande avant Fx est activée le moteur doit tourner dans le sens...

Page 78: ...00 V 400 V Cable connection for utilizing the built in dynamic braking unit Connect the cables from the dynamic braking unit to the P and B terminals to utilize the built in dynamic braking unit Terminal Symbol Terminal Name Description R L1 S L2 T L3 AC power supply input terminals AC input terminals P DC voltage terminal DC link voltage terminal N DC voltage terminal DC link voltage terminal P B...

Page 79: ...input terminals P DC voltage terminal DC link voltage terminal N DC voltage terminal DC link voltage terminal P B Dynamic brake resistor terminals Dynamic brake resistor terminals U V W Inverter output terminals Output terminals to a 3 phase induction motor 4 6 2 30 75 kW 200 V 400 V Connect the cables from the dynamic braking unit to the P and B terminals to utilize the built in dynamic braking u...

Page 80: ...urchase a 30 75 kW inverter that has a built in DC reactor When a built in DCR unit is present the P1 and P terminals are connected to the reactor s input and output terminals respectively If your product does not have a built in DCR unit the P2 and N terminals may be used as the common DC source Do not use the P1 terminal as the common DC source as this may result in product damage Use the P2 and...

Page 81: ...put terminals to a 3 phase induction motor 4 6 4 185 220 kW 400 V Connect the cables from the dynamic braking unit to the P2 and N terminals to utilize an external dynamic braking unit Terminal Symbol Terminal Name Description R L1 S L2 T L3 AC power supply input terminals AC input terminals N DC voltage terminal DC link voltage terminal P2 N Dynamic brake resistor terminal Dynamic brake resistor ...

Page 82: ... Customer Support before configuring the P2 and N terminals as the DC common source There are a few factors that require special attention for this application Apply rated torques to the terminal screws Loose screws may cause the terminals to short circuit and malfunction Tightening the screws too much may damage the terminals and cause them to short circuit and malfunction Only use copper wires w...

Page 83: ... 2 0 350 A 500 V 55 kW M10 89 7 122 0 120 120 3 0 3 0 400 A 500 V 75 kW M10 89 7 122 0 150 150 4 0 4 0 450 A 500 V 400V 0 75 1 5kW M4 7 1 12 2 5 2 5 14 14 10 A 500 V 2 2 kW M4 7 1 12 2 5 2 5 14 14 15 A 500 V 3 7 kW M4 7 1 12 2 5 2 5 14 14 20 A 500 V 5 5 kW M4 7 1 12 4 2 5 12 14 32 A 500 V 7 5 kW M4 7 1 12 4 4 12 12 35 A 500 V 11 kW M5 24 5 31 8 6 6 10 10 50 A 500 V 15 kW M5 24 5 31 8 10 10 8 8 63 ...

Page 84: ...able length does not exceed 495 ft 150 m For inverters with a capacity of less than 3 7 kW ensure that the total cable length does not exceed 165 ft 50 m Long cable runs can cause reduced motor torque in low frequency applications due to voltage drop Long cable runs also increase a circuit s susceptibility to stray capacitance and may trigger over current protection devices or result in the malfun...

Page 85: ...he main power voltage If a switching device a magnetic contactor or relay is connected to the output side of the inverter high voltage surges may result whenever a switch is made regardless of the length of the motor cable Such high voltage surges can damage the inverter s output components such as the current sensor motor cables and the motor itself To protect the inverter and the motor from such...

Page 86: ...joncteurs UL Se reporter au tableau ci dessus pour la tension et le courant nominal des fusibless et des disjoncteurs 4 8 Control Terminal Wiring for iS7 Inverters Rated for Up To 22 kW The iS7 inverter supports both PNP Source and NPN Sink modes for sequence inputs at the terminal Select an appropriate mode to suit your requirements using the PNP NPN selection switch above the control terminal bl...

Page 87: ...al for all terminal inputs 4 8 2 PNP Mode Source Select PNP using the PNP NPN selection switch The factory default setting is NPN mode CM 24 V GND is the common ground terminal for all terminal inputs and 24 is the 24 V internal source If you are using an external 24 V source select PNP sink mode and build a circuit that connects the external source and the CM terminal ...

Page 88: ...n Terminals P1 P2 P3 P4 P5 P6 P7 P8 FX RX BX RST Sp L Sp M Sp H JOG Note The TR termination resistor switch is used to terminate the RS485 network connection 120 Ω For analog voltage input use a potentiometer rated at 0 5W 1kOhm Refer to 13 Table of Functions on page 399 for the multi function terminal configurations ...

Page 89: ...Connecting the Cables 72 4 9 Control Terminal Wiring for iS7 Inverters Rated for 30 kW or More 30 375 kW control terminal block ...

Page 90: ...quency reference using the analog voltage V input and no voltage input is received at the terminal an offset voltage may be applied to keep the frequency reference at approximately 4 5 Hz 4 10 Terminal Inputs for Inverter Operation Input Type Symbol Name Description Input signal Terminal input P1 P8 Multi function input1 8 Configurable for multi function input terminals Refer to 13 Table of Functi...

Page 91: ...utput terminal Used to send inverter output information to external devices Output current 4 20 mA 0 20 mA Maximum output current 20 mA Terminal output Q1 Multi function terminal open collector DC 26 V below 100 mA EG Common terminal for open collector Common ground contact for an open collector with external power source 24 External 24 V power source Maximum output current 150 mA CM External 24 V...

Page 92: ...ency setting common terminal CM common terminal is used for terminal inputs only Common terminal of analog frequency setting signal and analog current and voltage terminals Q1 Multi function terminal open collector DC 26 V below 100 mA EG Ground terminal for external power Common terminal for an open collector external power source 24 External 24 V power supply 0 33 1 25 16 22 Maximum output curre...

Page 93: ...Connecting the Cables 76 4 12 Control Terminal Wiring for iS7 Extension I O Optional Extension I O control terminal block ...

Page 94: ...equency reference via the current input terminals Input current DC 0 20 mA Input resistance 249 Ω Output Signal Analog output AO3 Multi function analog voltage output terminal Used to send inverter output information to external devices Output voltage 10 10 V Maximum output voltage 10 V Maximum output current 10 mA AO4 Multi function analog current output terminal Used to send inverter output info...

Page 95: ...e output terminal Maximum output voltage 10 V Maximum output current 10 mA AO4 Multi function analog current output terminal Maximum output current 20 mA CM 24 V common Common terminal for external 24 V power source 3A Multi function relay 3 output A Below AC 250 V 5 A Below DC 30 V 5 A 3C Multi function relay 3 common terminal Below AC 250 V 5 A Below DC 30 V 5 A 4A Multi function relay 4 output ...

Page 96: ...etails on how to prevent damage to specific power systems Power supply system and ground type Varistors and Y CAP connection Effect Directly grounded system 2 pin connector on Reduced voltage stress and noise Non grounded or impedance ground system 2 pin connector off Reduced risk of inverter damage if ground fault occurs Note The 0 75 22 KW 400 V and 0 75 75 KW 200 V products do not support this ...

Page 97: ...the front cover and then remove the front cover Be careful not to open the front cover with the keypad attached as this can damage the keypad cable Refer to the figure below and locate the SCR snubber board On the circuit board activate or deactivate the surge filter by connecting the two jumper pins or breaking the connection between the two pins using a jumper plug The filter is turned on when t...

Page 98: ...r to the following figures to locate the jumper switch on the SCR snubber board and install or remove the jumper cap to activate or deactivate the built in surge filter SV900 1600iS7 400 V SV1850 2200iS7 400 V SV2800 3750iS7 400 V ...

Page 99: ...damage the inverter Are the motor output cables connected in the correct phase rotation U V W Caution motors will rotate in the reverse direction if three phase cables are not wired in the correct phase rotation Are the cables used in the power terminal connections correctly rated Is the inverter grounded correctly Are the power terminal screws and the ground terminal screws tightened to their spe...

Page 100: ...ircuit risk Are the control terminal connections separated from the power terminal connections Have the capacitors been replaced if they have been in use for 2 years Has a fuse been installed for the power source Are the connections to the motor separated from other connections Note STP Shielded Twisted Pair cables have a highly conductive shielded screen around twisted pair cables STP cables prot...

Page 101: ...Start Easy Set Select Yes to start the inverter in Easy Start mode select No to start the inverter in Monitor mode CNF 01 Language Sel Select the keypad display language only English is available at the moment DRV 14 Motor Capacity Set the motor capacity Ex 0 75 kW 1 5 kW BAS 11 Pole Number Set the number of poles in the motor BAS 15 Rated Volt Set the rated motor voltage Set this value to 0 V if ...

Page 102: ...ettings if required 1 Set DRV 06 CMD source to 0 KEYPAD 2 Set DRV 07 Freq Ref Src to 0 Keypad 1 3 Set DRV 01 CMD Frequency to a temporary speed Ex 60 Hz 4 Press the FWD key on the keypad and ensure that the motor is rotating in the correct direction When the forward command Fx is on the motor should rotate counterclockwise when viewed from the load side of the motor If the motor rotates in the rev...

Page 103: ... manual Supply input power within the voltage range approved for the inverter s rating Do not start or stop the inverter using a magnetic contactor installed in the input power supply If the inverter is damaged and loses control the machine may cause a dangerous situation Install an additional safety device such as an emergency brake to prevent these situations High levels of current draw during p...

Page 104: ...2 ABS203c 225 UTS250 225 EBS203c 225 MC 150a 150 0370iS7 2 ABS403c 300 UTS400 300 EBS403c 300 MC 225a 225 0450iS7 2 ABS403c 350 UTS400 350 EBS403c 350 MC 330a 330 0550iS7 2 ABS603c 500 UTS600 500 EBS603c 500 MC 400a 400 0750iS7 2 ABS603c 630 UTS600 600 EBS603c 630 MC 630a 630 0008iS7 4 ABS33c 15 UTE100 15 EBS33c 15 MC 9b 9 0015iS7 4 ABS33c 15 UTE100 15 EBS33c 15 MC 9b 9 0022iS7 4 ABS33c 15 UTE100 ...

Page 105: ...s Utiliser UNIQUEMENT des fusibles d entrée homologués de Classe H ou RK5 UL et des disjoncteurs UL Se reporter au tableau ci dessus pour la tension et le courant nominal des fusibless et des disjoncteurs Note If you install the recommended reactors you can maintain the power factor above 85 and keep the THD below 40 for operations at the rated load Improvements are reduced at lighter loads Cable ...

Page 106: ...0370iS7 2 0 2 240 0450iS7 2 0 17 280 0550iS7 2 0 12 360 0750iS7 2 0 1 500 400V 30 75kW For Non DCR products remove the P1 and P2 shorting pins to install the DC reactor Inverter capacity DC reactor specifications mH A 0300iS7 4 0 98 75 0370iS7 4 0 87 90 0450iS7 4 0 55 110 0550iS7 4 0 47 150 0750iS7 4 0 48 180 400V 280 375 kW Inverter capacity DC reactor specifications mH A 2800iS7 4 0 09 836 3150i...

Page 107: ...pport to ensure that your model type and application requires the installation of an AC reactor Refer to the following specifications tables to choose an appropriate AC reactor for your application Inverter capacity AC reactor specifications Heavy duty Normal duty mH A mH A 0008iS7 2 2 13 5 7 1 20 10 0015iS7 2 1 20 10 0 88 14 0022iS7 2 0 88 14 0 56 20 0037iS7 2 0 56 20 0 39 30 0055iS7 2 0 39 30 0 ...

Page 108: ...0 45 50 0185iS7 4 0 45 50 0 39 58 0220iS7 4 0 39 58 0 287 80 0300iS7 4 0 287 80 0 232 98 0370iS7 4 0 232 98 0 195 118 0450iS7 4 0 195 118 0 157 142 0550iS7 4 0 157 142 0 122 196 0750iS7 4 0 122 196 0 096 237 0900iS7 4 0 096 237 0 081 289 1100iS7 4 0 081 289 0 069 341 1320iS7 4 0 069 341 0 057 420 1600iS7 4 0 057 420 0 042 558 1850iS7 4 0 042 558 0 042 558 2200iS7 4 0 042 558 0 029 799 2800iS7 4 0 ...

Page 109: ...W SV550DBU 4U 2Set 110 132 kW SV750DBU 4U 2Set 160 kW SV750DBU 4U 3Set Non UL type Type B For resistance of DB resistors refer to the DB Unit manual 200 V 30 37 kW SV037DBH 2 Group 2 400 V 30 37 kW SV037DBH 4 45 55 kW 75 kW SV075DBH 4 SV075DB 4 Group 3 185 220 kW SV2200DB 4 Note 1 Group 4 280 375 Kw SV2200DB 4 2Set Type C For resistance of DB resistors refer to the DB Unit manual 200 V 30 37 kW LS...

Page 110: ... Refer to the instruction manual provided by the manufacturer before installing a dynamic braking unit There may be specification changes that are not reflected in the table provided with this manual For detailed specifications of type A DB units such as resistance wattage braking torque ED refer to the table in 5 1 6 DB Resistors on page 102 For type B and type C DB units refer to the instruction...

Page 111: ...the B1 terminal of a braking resistor N Connect to the N terminal of an inverter P Connect to the P terminal of an inverter Group 5 Terminal Description P Connect to the P terminal of an inverter N Connect to the N terminal of an inverter B1 Connect to the B1 terminal of a braking resistor B2 Connect to the B2 terminal of a braking resistor N C Not used E Ground terminal ...

Page 112: ...e N terminal of an inverter DC bus B1 Connect to the B1 terminal of an external braking resistor B2 Connect to the B2 terminal of an external braking resistor N C Not used E Ground terminal Note Refer to the instruction manual that is supplied with the DB unit to choose appropriate DB resistors for installation Basic Wiring Connection for the DB Unit and DB Resistor ...

Page 113: ...Peripheral Devices 96 DB Unit Terminal Description B1 Connect to the B1 terminal of a DB resistor B2 Connect to the B2 terminal of a DB resistor 5 1 4 DB Unit Dimensions Group 1 ...

Page 114: ...Peripheral Devices 97 Group 2 ...

Page 115: ...Peripheral Devices 98 Group 3 ...

Page 116: ...Peripheral Devices 99 Group 4 ...

Page 117: ...vices 100 Group 5 Voltage Motor capacity Dimensions mm Hole position Weight Hole size V kW W H H2 D W1 H1 kg φ 220 15 140 227 4 192 76 4 125 215 4 1 50 M4 22 1 55 37 1 57 75 1 84 440 15 1 53 22 1 55 37 1 56 75 1 85 ...

Page 118: ...nsions mm Hole position Weight Hole size V kW W H H2 D W1 H1 kg φ A 220 37 50 200 219 190 165 2 160 208 5 3 77 M6 440 37 50 3 84 75 50 3 98 B 220 75 50 215 340 311 175 329 5 8 26 90 50 8 48 440 90 50 8 30 132 50 8 40 C 440 160 50 240 380 351 200 369 5 9 40 220 50 9 70 ...

Page 119: ...en the overheating protection function is enabled If the DB unit temperature exceeds the maximum allowed operating temperature the overheating protection function is activated to cut off the input to the DB unit the power indicator on the DB unit is turned off 5 1 6 DB Resistors The following table lists type A DB unit specifications for your reference For type B and type C DB unit specifications ...

Page 120: ...5 22 5 3600 TYPE 7 20 MCRF ST3600W5 30 5 5000 100 braking torque 10 ED 37 4 5 7000 45 3 5 10000 55 3 0 15000 75 2 5 20000 4 0 0 V C l a s s 0 75 600 150 150 braking torque 5 ED 1 25 1 5 300 300 2 2 2 200 400 TYPE 1 2 5 MCRF400W200 3 7 130 600 TYPE 2 2 5 MCRF600W130 5 5 85 1000 TYPE 4 2 5 MCRF1000W85 7 5 60 1200 TYPE 5 2 5 MCRF1200W60 11 40 2000 TYPE 6 2 5 MCRF ST2000W40 15 30 2400 TYPE 6 4 MCRF ST...

Page 121: ...000 280 1 5 40 000 315 1 60 000 375 1 60 000 If you install multiple DB units in parallel the combined resistance value must match the resistance value in the table above If an appropriate braking resistor type is not listed in the table find a braking resistor with equivalent resistance and wattage values that are suggested in the table above ...

Page 122: ...1 7 DB Resistor Dimensions TYPE 1 2 3 4 5 Maximum 1200 Watts TYPE Size mm W H D A B C 1 220 175 152 70 39 45 2 260 245 222 70 39 45 3 300 285 262 70 39 45 4 340 325 302 70 39 45 5 400 385 362 70 39 45 TYPE 6 Maximum 2400 Watts ...

Page 123: ...Peripheral Devices 106 TYPE 7 Maximum 3600 Watts 5 1 8 Keypad Extension Cable for Remote Control Optional Included items Items Keypad bracket Remote cable 2 m 3 m ...

Page 124: ...Peripheral Devices 107 Keypad Bracket Dimensions Remote Cable Specifications Model type Part name 64110009 INV iS7 REMOTE CABLE 2 M 64110010 INV iS7 REMOTE CABLE 3 M ...

Page 125: ... the cable connection on both sides Do not extend the keypad cable using a third party extension cable The keypad may not operate correctly due to voltage drop and electromagnetic interference Note Ensure that the cable length between the keypad and the inverter does not exceed 10 ft 3 04 m Cable connections longer than 10 ft 3 04 m may cause signal errors Install a ferrite clamp to protect signal...

Page 126: ...Using the Keypad 109 6 Using the Keypad 6 1 About the Keypad A keypad is used to set inverter parameters monitor the inverter s status and operate the inverter 6 1 1 Dimensions ...

Page 127: ... Down key Left key Switch between groups or move the cursor during parameter setup or modification Right key MULTI key Used to register jog or user codes ESC key If you press this key before pressing the PROG ENT key it will revert the parameter value to the previous value If you press this key while editing the codes in any function group the keypad will display the first code of the function gro...

Page 128: ...s Monitor Mode Parameter Mode 6 1 4 Display Item List The following table lists the items in the display Item Description Mode display items Displays the current mode s display items For more details refer to 6 3 Navigating Modes on page 117 ...

Page 129: ...ble lists display icons and their names and functions No Function Display Description 1 Operation mode MON Monitor mode PAR Parameter mode U M User defined and Macro mode TRP Trip mode CNF Configuration mode 2 Command source K Keypad operation command O FieldBus communication option operation command A Application option operation command R Built in 485 operation command T Terminal block operation...

Page 130: ... Motor stopped FWD Operating in the forward direction REV Operating in the reverse direction DC DC output WAN Warning STL Stalling SPS Speed Search OSS Software over current controlled OSH Hardware over current controlled TUN Auto tuning OSS OSH may cause overcurrent when the load is too large or when the acceleration deceleration time is short The inverter monitors the output current so that an o...

Page 131: ...ries inverter uses 5 modes to monitor or configure different functions Each mode has its own function items suitable for the desired properties The parameters in Parameter mode and User Macro mode are divided into smaller groups of relevant functions ...

Page 132: ... at the time of the fault can be monitored This mode will not be displayed if the inverter is not at fault and a fault trip history does not exist Configuration mode CNF Used to configure the inverter features that are not directly related to the operation of the inverter The settings you can configure in Configuration mode include keypad display language options monitor mode environment settings ...

Page 133: ...odule related features if they are installed Protection group PRT Configures motor and inverter protection features Motor 2 function group Motor 2 M2 Configures the secondary motor related features This group will be displayed when Motor 2 is selected from the multi function input terminal functions 6 2 2 User Macro Mode Group Display Description User group USR Used to group frequently accessed fu...

Page 134: ... the MODE key The User Macro Mode and Trip Mode are not displayed when the inverter is set to the factory default settings For more details refer to 11 12 Parameter Group for Transmission of Macro Group and User Group at U M Mode on page 361 Displays when the inverter is powered on This is the display of Monitor mode MON Press the MODE key ...

Page 135: ...unction using the MULTI key the User Macro mode will be displayed unlike the factory default settings during mode navigation In addition when a trip occurs during operation Trip mode will be displayed The trip information will also be saved in the trip mode history if you release the trip using the RESET function The two modes for mode navigation are as follows Displays when the inverter is powere...

Page 136: ...now in Parameter mode PAR Press the MODE key You are now in User Macro mode U M Press the MODE key You are now in Trip mode TRP Press the MODE key You are now in Config mode CNF Press the MODE key You are now in Monitor mode again ...

Page 137: ... Parameter Mode or User Macro Mode via the Mode key 6 4 1 Group Navigation in Parameter mode If you press the Right key in Parameter mode the display will change as shown below If you press the Left key the display order will be reversed Displays when the inverter is powered on This is the display of Monitor mode MON Press the MODE key ...

Page 138: ...ight key You are now in the Basic Function Group BAS Press the Right key You are now in the Advanced Function Group ADV Press the Right key 7 times The group sequence will change and the Protection Function Group PRT will be displayed Press the Right key You are now in the Drive group DRV of the Parameter group again ...

Page 139: ...ransmission of Macro Group and User Group at U M Mode on page 361 If the user code is registered and the macro function is selected you can navigate to the group as shown below Displays when the inverter is powered on This is the display of Monitor mode MON Press the MODE key twice You are now in the User Macro mode U M The User Group USR is displayed Press the Right key You are now in the Macro g...

Page 140: ...wered on This display is in Monitor mode The cursor is located at the frequency item Press the Down key The second display item displays the output current Do not press any key for approximately 2 seconds after navigation The output current text has disappeared and the cursor has moved to the second display item Press the Down key The third display item displays the output voltage Do not press any...

Page 141: ...he cursor has moved to the first display item 6 5 2 Code Navigation function items in Other Modes and Groups Using the Up and Down keys The following example demonstrates how to navigate through the codes in the Drive DRV group and the Basic BAS group of Parameter mode Code navigation in other modes is the same as follows Displays when the inverter is powered on This display is in Monitor mode Pre...

Page 142: ...r mode You can navigate through the codes using the Up or Down keys 6 5 3 Code Navigation Using Jump Code In the Parameter mode and User Macro mode groups you can use the Jump Code Entry item to move to a desired code It is quicker to move to a large code number using the Jump Code Entry item rather than the Up and Down keys The following example demonstrates how to move to code No 09 of the Drive...

Page 143: ...126 The cursor flashes and you can enter the code number Press the Up key to enter 9 and then press the PROG ENT key You have moved to code No 09 of the DRV group Press the ESC key to move to code No 00 of the DRV group ...

Page 144: ...at the cursor is at the frequency item Also ensure that the frequency can be set to 09 in the Drive DRV group using the keypad Press the PROG ENT key Detailed information of the item is displayed and the cursor flashes Press the Left or Right keys to move the cursor to the desired location to set the frequency Press the Up key to set the frequency to 10 Hz Press the PROG ENT key The frequency refe...

Page 145: ... set as follows This is the initial display in Parameter mode Press the Down key You have moved to the 01 frequency setting code Press the PROG ENT key The cursor flashes and you can enter the desired frequency If the frequency reference is set to 10 Hz press the Left or Right keys to move the cursor to the desired place Press the Up key to enter 10 Hz and then press the PROG ENT key The frequency...

Page 146: ...equency current and voltage are set as the default monitor items The frequency reference is displayed when the inverter operation has stopped and the operating frequency is displayed when the inverter is operating You can set the items to display in Monitor mode in sequence from 21 to 23 in Configuration CNF mode Press the Down key to move to code No 23 Change the code No 23 item in Monitor mode t...

Page 147: ...ut Current 2 Output Current 23 Monitor Line 3 3 Output Voltage 3 Output Voltage 4 Output Power 5 WHour Counter 6 DCLink Voltage 7 DI Status 8 DO Status 9 V1 Monitor V 10 V1 Monitor 11 I1 Monitor mA 12 I1 Monitor 13 V2 Monitor V 14 V2 Monitor 15 I2 Monitor mA 16 I2 Monitor 17 PID Output 18 PID Ref Value 19 PID Fdb Value 20 Torque 21 Torque Limit 22 Trq Bias Ref 23 Speed Limit 24 Load Speed 25 Tempe...

Page 148: ...or change This is the initial display of Monitor mode When the inverter settings are set to the factory default the status item displays the frequency Select the item to display in the status display in code 20 of Configuration CNF mode Press the PROG ENT key to change the item to the output current The unit at the top of the display is changed from hertz frequency to amps current Ensure that the ...

Page 149: ... automatically and displays the type of fault trip that has occurred Press the Down key to view the information on the inverter at the time of the fault including the output frequency current and operating status When the inverter is reset and the fault trip is released the keypad display returns to the screen that was displayed before the fault trip occurred ...

Page 150: ...ayed Press the PROG ENT key The display mode that was shown before you checked the fault information is displayed 6 8 3 Saving and Monitoring the Fault Trip History Previous fault trips can be saved in Trip mode You can save up to 5 previous fault trips Fault trips caused by resetting the inverter as well as low voltage faults caused by the inverter being switched off are also saved If there are m...

Page 151: ...on the terminal the fault trip is automatically saved and the display status that was displayed before the fault trip occurred is displayed Press the MODE key to move to Trip mode The most recent fault trip is saved in the Last 1 code Press the Right key The previous fault trips are saved in the Last 2 code If another fault trip occurs the previous fault trips saved in the Last 2 code move to the ...

Page 152: ... the entire parameter you can also select the individual parameter mode to be initialized Monitor mode is displayed Press the MODE key to move to Configuration CNF mode Press the Down key to move to code No 40 Press the PROG ENT key Of the parameter items to initialize select All Groups and then press the PROG ENT key ...

Page 153: ...Using the Keypad 136 The Parameter Initialization option is displayed again when the initialization is complete ...

Page 154: ...for an operation The keypad analog inputs for example voltage V1 and current I1 signals or RS 485 digital signals from higher level controllers such as PCs or PLCs can be used Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 07 Frequency reference source Freq Ref Src 0 KeyPad 1 0 9 1 KeyPad 2 2 V1 3 I1 4 V2 5 I2 6 Int 485 7 Encoder 8 Field Bus 9 Pulse ...

Page 155: ...sor keys to modify a frequency reference To use this as a second option set the keypad as the source of the frequency reference by going to DRV 07 Frequency reference source and changing the parameter value to 1 Keypad 2 This allows frequency reference values to be increased or decreased by pressing the UP and DOWN cursor keys Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 01...

Page 156: ...ence source Freq Ref Src 2 V1 0 9 IN 01 Frequency at maximum analog input Freq at 100 Maximum frequency 0 00 max frequency Hz 05 V1 input monitor V1 Monitor V 0 00 0 00 10 00 V 06 V1 polarity options V1 Polarity 0 Unipolar 0 1 07 V1 input filter time constant V1 Filter 10 0 10000 ms 08 V1 minimum input voltage V1 volt x1 0 00 0 00 10 00 V 09 V1 output at minimum voltage V1 Perc y1 0 00 0 00 100 00...

Page 157: ...N 01 IN 16 The motor will run at 30 00 Hz 50 of the default maximum frequency 60 Hz when a 10 V input is provided at V1 IN 05 V1 Monitor V Configures the inverter to monitor the input voltage at V1 IN 07 V1 Filter The V1 filter may be used when there are large variations between reference frequencies Variations can be mitigated by increasing the time constant but this requires an increased respons...

Page 158: ...t increasing the value will reduce responsiveness and may cause pulsations ripples in the output frequency Parameter values for quantizing refer to a percentage based on the maximum input Therefore if the value is set to 1 of the maximum analog input 60 Hz the output frequency will increase or decrease by 0 6 Hz for every 0 1 V change in voltage When the analog input is increased an increase in th...

Page 159: ...Basic Functions 142 Code Description V1 Quantizing ...

Page 160: ...the output voltage from an external source to provide an input to V1 External source application Internal source VR application V1 terminal wiring Bipolar input voltage and output frequency Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 07 Frequency reference source Freq Ref Src 2 V1 0 9 IN 01 Frequency at maximum analog input Freq at 100 60 00 0 max frequency Hz ...

Page 161: ...0 00 100 00 0 00 Rotational Directions for Different Voltage Inputs Command Voltage Input Input voltage 0 10 V 10 0 V FWD Forward Reverse REV Reverse Forward 10 10 V Voltage Input Setting Details Code Description IN 12 V1 volt x1 IN 15 V1 Perc y2 Sets the gradient level and offset value of the output frequency in relation to the input voltage These codes are displayed only when IN 06 is set to 1 b...

Page 162: ...Basic Functions 145 Basic Functions Code Description For details about the 0 10 V analog inputs refer to the code descriptions IN 08 V1 volt x1 IN 11 V1 Perc y2 on page 143 ...

Page 163: ...0 9 IN 01 Frequency at maximum analog input Freq at 100 60 00 0 max frequency Hz 20 I1 input monitor I1 Monitor 0 00 0 00 20 00 mA 22 I1 input filter time constant I1 Filter 10 0 10000 ms 23 I1 minimum input current I1 Curr x1 4 00 0 00 20 00 mA 24 I1 output at minimum current I1 Perc y1 0 00 0 100 25 I1 maximum input current I1 Curr x2 20 00 4 00 20 00 mA 26 I1 output at maximum current I1 Perc y...

Page 164: ...r IN 01 60 Hz and IN 23 26 an input current of 20 mA max to I1 will produce a frequency reference of 30 00 Hz 50 of 60 Hz IN 20 I1 Monitor Used to monitor the input current at I1 IN 22 I1 Filter Configures the time for the operation frequency to reach 63 of the target frequency based on the input current at I1 IN 23 I1 Curr x1 IN 26 I1 Perc y2 Configures the gradient level and offset value of the ...

Page 165: ...oup Code Name LCD Display Parameter Setting Setting Range Unit DRV 07 Frequency reference source Freq Ref Src 4 V2 0 9 IN 35 V2 input display V2 Monitor 0 00 10 00 10 00 V 37 V2 input filter time constant V2 Filter 10 0 10000 ms 38 Minimum V2 input voltage V2 Volt x1 0 00 0 00 10 00 V 39 Output at minimum V2 voltage V2 Perc y1 0 00 0 00 100 00 40 Maximum V2 input voltage V2 Volt x2 10 00 0 00 10 0...

Page 166: ...mA to the I2 terminal Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 07 Frequency reference source Freq Ref Src 5 I2 0 9 50 I2 input monitor I2 Monitor 0 00 0 00 20 00 mA 52 I2 input filter time constant I2 Filter 10 0 10000 ms 53 I2 minimum input current I2 Curr x1 4 00 0 00 20 00 mA 54 I2 output at minimum current I2 Perc y1 0 00 0 100 55 I2 maximum input current I2 Curr x2...

Page 167: ...coder 0 9 IN 01 Frequency at maximum analog input Freq at 100 60 00 0 00 max frequency Hz APO 01 Encoder option mode Enc Opt Mode 2 Reference 0 2 04 Encoder type selection Enc Type Sel 0 0 2 05 Encoder pulse selection Enc Pulse Sel 2 A 0 2 06 Encoder pulse number Enc Pulse Num 10 5000 09 Pulse input display Pulse Monitor kHz 10 Encoder filter time constant Enc Filter 10 0 10000 ms 93 Minimum pulse...

Page 168: ...der pulse to use APO 06 Enc Pulse Num Sets the number of pulses that is appropriate for the encoder specification APO 09 Pulse Monitor Displays the pulse frequency supplied at the encoder option module when APO 1 is set to 2 Reference APO 10 Enc Filter Sets the time for the pulse input to reach 63 of its nominal frequency when the pulse frequency is supplied in multiple steps APO 11 Enc Pulse x1 I...

Page 169: ...r to 11 Communication Function on page 351 Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 07 Frequency reference source Freq Ref Src 6 Int 485 0 9 COM 01 Integrated RS 485 communication inverter ID Int485 St ID 1 1 250 02 Integrated communication protocol Int485 Proto 0 ModBus RTU 0 2 1 ModBus ASCII 2 LS Inv 485 04 Integrated communication speed Int485 BaudR 3 9600 bps 1200 3...

Page 170: ...ulti function input as the analog frequency hold terminal The operation frequency will be linked to the analog input signal Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 07 Frequency reference source Freq Ref Src 0 Keypad 1 0 9 1 Keypad 2 2 V1 3 I1 4 V2 5 I2 6 Int 485 7 Encoder 8 Field Bus 9 PLC IN 65 75 Px terminal configuration Px Define Px P1 P8 optional P9 P11 Optional P...

Page 171: ... uses the frequency reference source set at DRV 07 Px terminal parameter values 7 Speed L 8 Speed M 9 Speed H and 10 Speed X are recognized as binary commands and work in combination with Fx or Rx run commands The inverter operates according to the frequencies set at BAS 50 64 multi step frequency 1 15 and the binary command combinations Group Code Name LCD Display Parameter Setting Setting Range ...

Page 172: ...lti step inputs and then set the relevant codes IN 65 75 to 7 Speed L 8 Speed M 9 Speed H or 10 Speed X Provided that terminals P6 P7 and P8 have been set to Speed L Speed M and Speed H respectively the following multi step operation will be available An example of a multi step operation Speed Fx Rx P8 P7 P6 0 1 2 3 4 5 6 7 By setting the Speed X you can configure up to 16 multi step speeds where ...

Page 173: ...heck Time Set a time interval for the inverter to check for additional terminal block inputs after receiving an input signal After IN 89 is set to 100 ms and an input signal is received at P6 the inverter will search for inputs at other terminals for 100 ms before proceeding to accelerate or decelerate based on the configuration at P6 ...

Page 174: ...Setting Setting Range Unit DRV 06 Command Source Cmd Source 0 Keypad 0 5 1 Fx Rx 1 2 Fx Rx 2 3 Int 485 4 Field Bus 5 PLC 7 5 1 The Keypad as a Command Input Device Set DRV 06 to 0 Keypad to select the keypad as the command source Since the keypad is now the command source forward or reverse operation starts when the FWD or REV key is pressed and it stops when the STOP RESET key is pressed Group Co...

Page 175: ...ommand that will cause the inverter to stop operating Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 06 Command source Cmd Source 1 Fx Rx 1 0 5 IN 65 75 Px terminal configuration Px Define Px P1 P8 optional P9 P11 1 Fx 0 51 2 Rx 88 Delay time setting Run On Delay 1 00 0 00 100 00 Sec Fwd Rev Command by Multi function Terminal Setting Details Code Description DRV 06 Cmd Source...

Page 176: ...r s rotation direction On Rx Off Fx Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 06 Command source Cmd Source 2 Fx Rx 2 0 5 IN 65 75 Px terminal configuration Px Define Px P1 P8 optional P9 P11 1 Fx 2 Rx 88 Delay time setting Run On Delay 1 00 0 00 100 00 Sec Run Command and Fwd Rev Change Command Using Multi function Terminal Setting Details Code Description DRV 06 Cmd Sou...

Page 177: ...485 0 5 COM 04 Integrated communication inverter ID Int485 St ID 1 1 250 05 Integrated communication protocol Int485 Proto 0 ModBus RTU 06 Integrated communication speed Int485 BaudR 3 9600 bps 1200 38400 bps 07 Integrated communication frame setup Int485 Mode 0 D8 PN S1 7 6 Local Remote Mode Switching Local remote mode switching is useful for checking the inverter s operation or to perform an ins...

Page 178: ...eviously running in remote mode and you can operate the inverter using the keypad Press the MULTI key again to switch the operation mode back to remote R remote is displayed again on the keypad and the command source and frequency source indication on the keypad in MON mode changes according to the previous parameter settings The inverter is now ready to operate in remote mode and the inverter ope...

Page 179: ...o remote however will cause the inverter to operate based on the command source Analog commands via terminal input The inverter will continue to run without interruption based on the command at the terminal block If a reverse operation Rx signal is ON at the terminal block at startup the inverter will operate in the reverse direction even if it was running in the forward direction in local operati...

Page 180: ...ased on the run commands by terminal inputs if they are configured Use caution when operating the inverter with Power on Run enabled as the motor will begin rotating when the inverter starts up To enable Power on Run set DRV 06 command source to 1 Fx Rx 1 or 2 Fx Rx 2 and ADV 10 to 1 If a run command via a terminal input is on the inverter starts operating according to the terminal input settings ...

Page 181: ...ency reference signal if you do not want the inverter to run again after a reset Set PRT 08 RST Restart to 1 yes to allow the inverter to start operating after it is reset if a fault trip occurs PRT 10 Retry Delay sets the delay time for a restart the time the inverter will wait before it restarts The number of auto restarts PRT 09 refers to the number of times the inverter will try restarting its...

Page 182: ...ation and Deceleration Times 7 10 1 Acc Dec Time Based on Maximum Frequency Regardless of the operating frequency acc dec time values can be set based on the maximum frequency To set acc dec time values based on the maximum frequency set BAS 08 Acc Dec reference to 0 Max Freq The acceleration time set at DRV 03 Acceleration time refers to the time required for the inverter to reach the maximum fre...

Page 183: ...set to 5 seconds and the frequency reference for operation is set at 30 Hz half of 60 Hz Therefore the time required to reach 30 Hz is 2 5 seconds half of 5 seconds BAS 09 Time scale Use the time scale for all time related values It is particularly useful when more accurate acc dec times are required due to load characteristics or when the maximum time range needs to be extended Configuration Desc...

Page 184: ...leration time Dec Time 30 0 0 0 600 0 sec BAS 08 Acc Dec reference Ramp T Mode 1 Delta Freq Max Freq Delta Freq Acc Dec Time Based on Operation Frequency Setting Details Code Description BAS 08 Ramp T Mode Set BAS 08 to 1 Delta Freq to set acc dec times based on operation frequency Configuration Description 0 Max Freq Set the acc dec time based on the maximum frequency 1 Delta Freq Set the acc dec...

Page 185: ... Acc Time x x xx 0 0 600 0 sec 71 73 75 Multi step deceleration time1 3 Dec Time x x xx 0 0 600 0 sec IN 65 75 Px terminal configuration Px Define Px P1 P8 optional P9 P11 11 XCEL L 12 XCEL M 49 XCEL H 89 Multi step command delay time In Check Time 1 1 5000 ms Acc Dec Time Setup via Multi function Terminals Setting Details Code Description BAS 70 72 74 Acc Time 1 3 Set multi step acceleration time...

Page 186: ... block inputs If IN 89 is set to 100 ms and a signal is supplied to the P6 terminal the inverter searches for other inputs over the next 100 ms When the time expires the acc dec time will be set based on the input received at P6 7 10 4 Configuring Acc Dec Time Switch Frequency By configuring the switch frequency you can switch between two different sets of acc dec times acc dec gradients without c...

Page 187: ...t the acc dec gradients configured at BAS 70 and 71 will be used when the inverter s operation frequency is at or below the switch frequency If the operation frequency exceeds the switch frequency the gradient level configured for the acceleration and deceleration times set at DRV 03 and DRV 04 will be used If you configure the P1 P8 optional P9 P11 multi function input terminals for multi step ac...

Page 188: ...on pattern Dec Pattern 0 Linear 0 1 1 S curve 03 S curve acc start gradient Acc S Start 40 1 100 04 S curve acc end gradient Acc S End 40 1 100 05 S curve dec start gradient Dec S Start 40 1 100 06 S curve dec end gradient Dec S End 40 1 100 Acc Dec Pattern Setting Details Code Description ADV 03 Acc S Start Sets the gradient level as acceleration starts when using an S curve acc dec pattern ADV 0...

Page 189: ...rease from 30 Hz half of 60 Hz to 60 Hz end of acceleration Linear acceleration will be applied within the 30 45 Hz frequency range The inverter will perform an S curve acceleration for the remaining acceleration in the 45 60 Hz frequency range ADV 05 Dec S Start ADV 06 Dec S End Sets the rate of S curve deceleration Configuration for codes ADV 05 and ADV 06 may be performed the same way as config...

Page 190: ...nfigured acceleration time x starting gradient level 2 user configured acceleration time x ending gradient level 2 The actual deceleration time user configured deceleration time user configured deceleration time x starting gradient level 2 user configured deceleration time x ending gradient level 2 Note that actual acc dec times become greater than the user defined acc dec times when S curve acc d...

Page 191: ...he multi function input terminals to stop acceleration or deceleration and operate the inverter at a fixed frequency Group Code Name LCD Display Parameter Setting Setting Range Unit IN 65 75 Px terminal configuration Px Define Px P1 P8 optional P9 P11 25 XCEL Stop 0 51 ...

Page 192: ...ng Range Unit DRV 09 Control mode Control Mode 0 V F 18 Base frequency Base Freq 60 00 30 00 400 00 Hz 19 Start frequency Start Freq 0 50 0 01 10 00 Hz BAS 07 V F pattern V F Pattern 0 Linear Linear V F Pattern Setting Details Code Description DRV 18 Base Freq Sets the base frequency A base frequency is the inverter s output frequency when running at its rated voltage Refer to the motor s rating p...

Page 193: ...7 V F pattern V F Pattern 1 Square 0 3 3 Square2 Square Reduction V F pattern Operation Setting Details Code Description BAS 07 V F Pattern Sets the parameter value to 1 Square or 2 Square2 depending on the load s start characteristics Setting Function 1 Square The inverter produces an output voltage proportionate to 1 5 square of the operation frequency 3 Square2 The inverter produces an output v...

Page 194: ... 0 100 43 User frequency 2 User Freq 2 30 00 0 Maximum frequency Hz 44 User voltage 2 User Volt 2 50 0 100 45 User frequency 3 User Freq 3 45 00 0 Maximum frequency Hz 46 User voltage 3 User Volt 3 75 0 100 47 User frequency 4 User Freq 4 60 0 Maximum frequency Hz 48 User voltage 4 User Volt 4 100 0 100 User V F pattern Setting Details Code Description BAS 41 User Freq 1 BAS 48 User Volt 4 Sets th...

Page 195: ...based on the input voltage When a normal induction motor is in use care must be taken not to change the output pattern from a linear V F pattern Non linear V F patterns may cause insufficient motor torque or motor overheating due to over excitation When a user V F pattern is in use the forward torque boost DRV 16 and reverse torque boost DRV 17 will not operate ...

Page 196: ... Name LCD Display Parameter Setting Setting Range Unit DRV 15 Torque boost options Torque Boost 0 Manual 0 1 16 Forward torque boost Fwd Boost 2 0 0 0 15 0 17 Reverse torque boost Rev Boost 2 0 0 0 15 0 For 90 kW 160 kW model types the default setting value is 1 0 Manual Torque Boost Setting Details Code Description DRV 16 Fwd Boost Sets the torque boost for forward operation DRV 17 Rev Boost Sets...

Page 197: ... Refer to 8 9 Auto Tuning on page 224 Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 15 Torque boost mode Torque Boost 1 Auto 0 2 BAS 20 Auto tuning Auto Tuning 2 Rs Lsigma 0 3 7 14 3 Advanced Auto Torque Boost Manual Torque Boost regardless of load characteristics outputs the inverter voltage according to the torque boost amount set by the user Auto Torque Boost automaticall...

Page 198: ... Adv ATB G Gain Gain for calculating the regeneration Auto Torque Boost value If there is no load the additional voltage amount due to Auto Torque Boost is 0 which gives the same result as the normal manual boost When the load is applied the amount of compensation voltage varies depending on the operation and reverse directions If you set the DRV 16 and DRV 17 values differently when using Advance...

Page 199: ...the input voltage at the inverter the inverter adjusts the voltage and supplies the motor with the voltage set at BAS 15 motor rated voltage If the motor s rated voltage is higher than the input voltage at the inverter the inverter will supply the inverter input voltage to the motor If BAS 15 motor rated voltage is set to 0 the inverter corrects the output voltage based on the input voltage in the...

Page 200: ...e Unit ADV 07 Start mode Start mode 0 Acc 7 16 2 Start After DC Braking This start mode supplies a DC voltage for a set amount of time to provide DC braking before an inverter starts to accelerate a motor If the motor continues to rotate due to inertia DC braking will stop the motor allowing the motor to accelerate from a stop DC braking can also be used with a mechanical brake connected to a moto...

Page 201: ... cause current draw to exceed the rated current of the inverter If the DC braking resistance is too high or brake time is too long the motor may overheat or be damaged 7 17 Stop Mode Setting Select Stop mode to stop the inverter operation 7 17 1 Deceleration Stop Deceleration stop is a general stop mode If there are no extra settings applied the motor decelerates to 0 Hz and stops as shown in the ...

Page 202: ... mode Stop Mode 0 Dec 0 4 14 Output block time before braking DC Block Time 0 10 0 00 60 00 sec 15 DC braking time DC Brake Time 1 00 0 60 sec 16 DC braking amount DC Brake Level 50 0 200 17 DC braking frequency DC Brake Freq 5 00 0 00 60 00 Hz Note DC braking does not produce stop torque Install appropriate peripheral devices if stop torque is required in your application DC Braking After Stop Se...

Page 203: ...is reached the inverter starts deceleration If the dwell frequency is set lower than the DC braking frequency the dwell operation will not work and DC braking will start instead The motor can overheat or be damaged if an excessive amount of DC braking is applied to the motor or if the DC braking time is set to a high value DC braking is configured based on the motor s rated current To prevent over...

Page 204: ...erated energy Power braking can be used when short deceleration times are needed without brake resistors or when optimum deceleration is needed without causing an over voltage fault trip Group Code Name LCD Display Parameter Setting Setting Range Unit ADV 08 Stop mode Stop Mode 4 Power Braking To prevent overheating or damaging the motor do not apply power braking to loads that require frequent de...

Page 205: ...ency Max Freq 60 00 40 00 400 00 Hz Frequency Limit Using Maximum Frequency and Start Frequency Setting Details Code Description DRV 19 Start Freq Sets the lower limit value for all speed unit parameters that are expressed in Hz or rpm Any operation frequency input that is lower than the start frequency is treated as a 0 Hz input DRV 20 Max Freq Sets an upper limit frequency to all speed unit para...

Page 206: ...e LCD Display Parameter Setting Setting Range Unit 25 Frequency lower limit value Freq Limit Lo 0 50 0 0 maximum frequency Hz 26 Frequency upper limit value Freq Limit Hi 60 00 0 5 maximum frequency Hz 34 Jog Freqency Limit Jog Freq Limit 1 Yes No Yes ...

Page 207: ...cy upper lower limits for jog operations When ADV 34 is set to Yes the frequency limit is applied if the frequency limit function using the frequency upper lower limits is set the same as a normal operation for jog operations When ADV 34 is set to No the frequency limit value is not applied even if the frequency limit function using the frequency upper lower limits is set for jog operations Howeve...

Page 208: ...rease when the frequency parameter setting exceeds the range of frequencies used by the frequency jump band Group Code Name LCD Display Parameter Setting Setting Range Unit ADV 27 Frequency jump Jump Freq 0 No No Yes 28 Jump frequency lower limit1 Jump Lo 1 10 00 0 00 Jump frequency upper limit 1 Hz 29 Jump frequency upper limit1 Jump Hi 1 15 00 Jump frequency lower limit 1 Maximum frequency Hz 30...

Page 209: ...al panel or to operate the inverter from another remote control location Select one of the multi function terminals from codes IN 65 75 and set the parameter value to 15 2nd Source Group Code Name LCD Display Parameter Setting Unit DRV 06 Command source Cmd Source 1 Fx Rx 1 07 Frequency reference source Freq Ref Src 2 V1 08 Torque reference source Trq Ref Src 0 Keypad 1 BAS 04 2nd command source C...

Page 210: ...erformed using the torque reference set at BAS 06 instead of the value set at DRV 08 Codes DRV 08 and BAS 06 are visible only when DRV 09 Control mode is set to sensorless or vector control mode and DRV 10 Torque control is set to Yes When you set the multi function terminal to the 2nd command source 2nd Source and input the signal the inverter s operation state changes according to the operation ...

Page 211: ...signal it is recognized as an On or Off signal after the set delay time has elapsed IN 87 DI NC NO Sel Selects terminal contact types for each input terminal The position of the dot corresponds to the segment that is on as shown in the table below With the bottom segment on it indicates that the terminal is configured as an A terminal Normally Open contact With the top segment on it indicates that...

Page 212: ...table lists the function codes to control the expanded I O functions Group Code Name LCD Display Parameter Setting Unit IN 73 Px terminal configuration P9 terminal function P9 Define 0 None 74 Px terminal configuration P10 terminal function P10 Define 0 None 75 Px terminal configuration P11 terminal function P11 Define 0 None OUT 34 Multi function relay 3 Relay 3 2 FDT 2 35 Multi function relay 4 ...

Page 213: ...iliary frequency reference gain Aux Ref Gain 0 00 200 0 200 0 IN 65 75 Px terminal configuration Px Define 36 dis Aux Ref 0 48 Codes IN 01 16 must be set to the default values and IN 06 V1 Polarity set to 1 Bipolar The table above lists the available calculated conditions for the main and auxiliary frequency references Refer to the table to see how the calculations apply to an example where the DR...

Page 214: ...nus references forward or reverse operation even when unipolar analog inputs are used Configuration Formula for frequency reference 0 M G A Main reference BAS 03 x BAS 01 x IN 01 1 M G A Main reference x BAS 03 x BAS 01 2 M G A Main reference BAS 03 x BAS 01 3 M M G A Main reference Main reference x BAS 03 x BAS 01 4 M G 2 A 50 Main reference BAS 03 x 2 x BAS 01 50 x IN 01 5 M G 2 A 50 Main refere...

Page 215: ... V is supplied to V1 and the frequency corresponding to 10 V is 60 Hz The table below shows the auxiliary frequency A as 36 Hz 60 Hz X 6 V 10 V or 60 100 X 6 V 10 V Setting Calculating final command frequency 0 M Hz G A Hz 30 Hz M 50 G x36 Hz A 48 Hz 1 M Hz G A 30 Hz M x 50 G x60 A 9 Hz 2 M Hz G A 30 Hz M 50 G x60 A 100 Hz 3 M Hz M Hz G A 30 Hz M 30 Hz x 50 G x60 A 39 Hz 4 M Hz G 2 A 50 Hz 30 Hz M...

Page 216: ... 20 mA of 60 Hz The table below shows auxiliary frequency A as 24 Hz 60 Hz X 10 4 mA 4 mA 20 mA 4 mA or 40 100 X 10 4 mA 4 mA 20 mA 4 mA Setting Calculating final command frequency 0 M Hz G A Hz 30 Hz M 50 G x24 Hz A 42 Hz 1 M Hz G A 30 Hz M x 50 G x40 A 6 Hz 2 M Hz G A 30 Hz M 50 G x40 A 150 Hz 3 M Hz M Hz G A 30 Hz M 30 Hz x 50 G x40 A 36 Hz 4 M Hz G 2 A 50 Hz 30 Hz M 50 G x2x 40 A 50 x60 Hz 24 ...

Page 217: ... or 40 100 x 10 4 mA 4 mA 20 mA 4 mA Setting Calculating final command frequency 0 M Hz G A Hz 30 Hz M 50 G x24 Hz A 42 Hz 1 M Hz G A 30 Hz M x 50 G x40 A 6 Hz 2 M Hz G A 30 Hz M 50 G x40 A 150 Hz 3 M Hz M Hz G A 30 Hz M 30 Hz x 50 G x40 A 36 Hz 4 M Hz G 2 A 50 Hz 30 Hz M 50 G x2x 40 A 50 x60 Hz 24 Hz 5 M HZ G 2 A 50 30 Hz M x 50 G x2x 40 A 50 3 Hz Reverse 6 M HZ G 2 A 50 30 Hz M 50 G x2x 60 40 30...

Page 218: ...nput To start a forward jog operation an Fx operation command must be entered The table below lists parameter settings for a forward jog operation using the multi function terminal input Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 11 Jog frequency JOG Frequency 10 00 0 5 Max Freq Hz 12 Jog operation acceleration time JOG Acc Time 20 00 0 00 600 00 sec 13 Jog operation dece...

Page 219: ...rminal that is set for a forward or reverse jog also starts an operation The priorities for the frequency acc dec time and terminal block input during operation in relation to other operating modes Dwell 3 wire up down etc are identical to jog operation 1 If a different operation command is entered during a jog operation it is ignored and the operation maintains the jog frequency Group Code Name L...

Page 220: ...ting Setting Range Unit DRV 11 Jog frequency JOG Frequency 10 00 0 5 Max Freq Hz 12 Jog operation acceleration time JOG Acc Time 20 00 0 00 600 00 sec 13 Operation deceleration time JOG Dec Time 30 00 0 00 600 00 sec The table below lists parameter settings for a forward jog operation using the keypad input MODE Group Code LCD Display Parameter Setting Setting Range Unit CNF 42 Multi Key Sel 1 JOG...

Page 221: ... at the multi function terminal block The up down operation can be applied easily to a system that uses the upper lower limit switch signals such as those of a flow meter for acc dec commands Group Code Name LCD Display Parameter Setting Setting Range Unit ADV 65 Up down operation frequency save U D Save Mode 1 Yes 0 1 85 Up down mode Sel U D Mode Sel 0 U D Normal 0 U D Normal 1 U D Step 2 U D Ste...

Page 222: ...re entered at the same time ADV 65 U D Save Mode During a constant speed operation the operating frequency is saved automatically under the following conditions The operation command Fx or Rx is off a fault trip occurs or the power is off You can also save the up down operation frequency while the inverter is operated at a constant speed by setting one of the multi function terminals IN 65 75 to 1...

Page 223: ... To delete the saved frequency use the multi function terminal block Set one of the multi function terminals to 20 U D Clear and apply signals to it during a constant speed operation The saved frequency and the up down operation configuration will be deleted ADV 85 U D Mode Sel Configuration Description 0 U D Normal Targeted Frequency increase or decrease based on Max Min Frequency 1 U D Step Acco...

Page 224: ... 207 Code Description Frequency will be increase or decrease as much as ADV 86 setting date 2 U D Step Norm Frequency that will be set by Edge input 1 U D STEP Output Frequency Up Down FX 3sec 2 U D STEP Norm Output Frequency Up Down FX 3sec 3sec ...

Page 225: ...ting Setting Range Unit DRV 06 Command source Cmd Source 1 Fx Rx 1 0 5 IN 65 75 Px terminal configuration Px Define Px P1 P8 optional P9 P11 14 3 Wire 0 51 To enable the 3 wire operation the following circuit sequence is necessary The minimum input time t for 3 wire operation is 1 ms and the operation stops when both the forward and reverse operation commands are entered at the same time Terminal ...

Page 226: ...fine From the multi function terminals select a terminal to operate in Safe mode and set it to 13 RUN Enable ADV 70 Run En Mode Setting Function 0 Always Enable Safe operation mode is deactivated 1 DI Dependent Recognizes the operation command from a multi function input terminal ADV 71 Run Dis Stop Set the operation of the inverter when the multi function input terminal configured for Safe mode i...

Page 227: ...nical brakes on lift type loads A dwell operation is based on the acc dec dwell frequency and the dwell time set by the user The following conditions also affect dwell operations Acceleration Dwell Operation When an operation command is given acceleration continues until the acceleration dwell frequency and constant speed is reached within the acceleration dwell operation time Acc Dwell Time After...

Page 228: ... 0 0 0 0 60 0 sec 22 Dwell frequency during deceleration Dec Dwell Freq 5 00 Start frequency Maximum frequency Hz 23 Operation time during deceleration Dec Dwell Time 0 0 0 0 60 0 sec Note Dwell operations are not performed when The dwell operation time is set to 0 sec or the dwell frequency is set to 0 Hz Re acceleration is attempted from a stop or during deceleration since only the first acceler...

Page 229: ...synchronous speed and motor rotation speed As the load increases there can be variations between the setting frequency and motor rotation speed Slip compensation is used for loads that require compensation of these speed variations If DRV 09 is set to Sensorless Vector or V F PG the variation slip is automatically compensated Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 09 ...

Page 230: ... of the motor connected to the inverter BAS 11 Pole Number Enters the number of poles from the motor rating plate BAS 12 Rated Slip Enters the number of rated rotations from the motor rating plate BAS 13 Rated Curr Enters the rated current from the motor rating plate BAS 14 Noload Curr Enters the measured current when the load on the motor axis is removed and when the motor is operated at the rate...

Page 231: ...uency setting value it calculates the real time slip to compensate the load If it is below it compensates the load by using the previously calculated slip When accelerating the load is compensated by carrying out the sleep operation regardless of this frequency value When decelerated the load is compensated by using the previous calculated slip regardless of this frequency When this value is set t...

Page 232: ...nt pressure or operates at the target pressure Flow Control Controls the flow by monitoring the current amount of flow in the equipment or machinery being controlled This control maintains a consistent flow or operates at a target flow Temperature Control Controls the temperature by monitoring the current temperature levels of the equipment or machinery being controlled This control maintains a co...

Page 233: ...utput filter PID Out LPF 0 0 10000 ms 28 PID mode options PID Mode 0 0 Process PID 0 1 29 PID output upper limit PID Limit Hi 60 00 APP 30 setting value 300 Hz 30 PID output lower limit PID Limit Lo 60 00 300 APP 029 setting value Hz 31 PID output inversion PID Out Inv 0 No 0 1 32 PID output scale PID Out Scale 100 0 0 1 1000 34 Pre PID start frequency Pre PID Freq 0 00 0 Max Freq Hz 35 Feedback v...

Page 234: ...l operation comes into multi function inputs P1 P11 the value of is converted to Hz and is output DRV 20 MaxFreq value equals 100 of PID output PID Basic Operation Setting Details Code Description APP 01 App Mode Sets the code to 2 Proc PID to enable process PID APP 16 PID Output Displays the existing output value of the PID controller The unit gain and scale set at APP 42 APP 43 and APP 44 are ap...

Page 235: ... module Command via synchronization operation O 10 Binary Type W optional BCD module Command via BCD option module X The PID reference source setting can be monitored at APP 17 PID Ref Value according to the information types for monitoring set at CNF 06 08 APP 21 PID F B Source Sets a feedback input source for the PID control Keypad input keypad 1 keypad 2 cannot be selected as the source of FB i...

Page 236: ... in some cases a higher value increases stability The higher the value the more stable the PID controller output is but the slower the response time APP 28 PID Mode Set APP 28 to 0 Process PID to add certain target values to the PID output to produce the final output Set APP 28 to 1 Normal PID to use the PID output without additional processing modification APP 29 PID Limit Hi APP 30 PID Limit Lo ...

Page 237: ...Gain APP 44 PID Unit Scale Adjust the unit value and scale to fit the unit selected at APP 42 PID Unit Sel APP 45 PID P2 Gain Set APP 45 PID P2 Gain for an alternative PID controller gain and use the alternative gain via a terminal input Set IN 65 75 to 23 P Gain2 When the selected terminal is on the gain set at APP 45 is used instead of the gain set at APP 22 and APP 23 ...

Page 238: ...ration switching from PID operation to normal operation is performed at the multi function inputs P1 P11 values are converted into Hz values The polarity of the Normal PID output PID OUT is unipolar and is limited by APP 29 PID Limit Hi and APP 30 PID Limit Lo 100 is based on the setting at DRV 20 maxFreq ...

Page 239: ...ption APP 34 Pre PID Frq Sets the target frequency to operate without PID control The inverter continues running at the set frequency until the PID feedback exceeds the feedback value set at APP 35 APP 35 Pre PID Exit Sets the feedback value of the PID control PID reference to stop pre PID operation and start PID control APP 36 Pre PID Delay Sets the time until a pre PID fault trip occurs If a fee...

Page 240: ... mode if an operation is maintained at a frequency lower than the sleep frequency set at APP 38 for the time set at APP 37 APP 39 PID WakeUp Lev APP 40 PID WakeUp Mod Sets the reference for PID wakeup at APP 39 If APP 40 is set to 0 Below Level PID operation is resumed when the feedback volume is lower than the reference If APP 40 is set to 0 Below level PID operation will resume when the feedback...

Page 241: ...control Example Auto Tuning Based on 0 75 kW 220 V Motor Group Code Name LCD Display Parameter Setting Unit DRV 14 Motor capacity Motor Capacity 2 0 75 kW kW BAS 11 Motor pole number Pole Number 4 12 Rated slip speed Rated Slip 40 Rpm 13 Rated motor current Rated Curr 3 6 A 14 Motor no load current Noload curr 1 6 A 15 Motor rated voltage Rated Volt 220 V 16 Motor efficiency Efficiency 72 20 Auto ...

Page 242: ...4 1 00 0 120 1 488 23 91 310 15 53 6 15 5 1 00 0 084 1 118 19 07 350 18 5 65 6 19 0 1 00 0 068 0 819 15 59 390 22 76 8 21 5 1 00 0 056 0 948 13 79 435 30 104 6 29 3 1 00 0 042 0 711 10 12 530 37 128 6 34 7 1 00 0 033 0 568 8 54 600 45 156 0 42 1 1 00 0 028 0 474 7 04 630 55 184 1 49 7 1 00 0 023 0 389 5 96 670 75 244 5 61 1 1 00 0 016 0 284 4 85 800 90 289 5 72 3 1 00 0 014 0 250 4 09 900 400 V 0 ...

Page 243: ...50 280 530 7 116 7 30 0 0128 0 23 4 386 1400 315 604 132 8 30 0 0114 0 204 3 854 1430 375 729 7 153 2 30 0 0096 0 171 3 342 1470 Auto Tuning Parameter Setting Details Code Description DRV 14 Motor Capacity Set the motor capacity The maximum motor capacity is limited by the inverter s capacity BAS 20 Auto Tuning Select an auto tuning type and run it Select one of the options and then press the PROG...

Page 244: ...orque boost and sensorless vector control Since the motor is not rotating while the parameters are measured the measurements are not affected when the load is connected to the motor spindle 4 Enc Test Runs auto tuning after installing the optional encoder to the inverter and connecting the encoder cables to the motor Auto tuning checks the cable connection Ensure that the encoder related parameter...

Page 245: ... 20 Auto Tuning Sets the auto tuning type to 3 Enc Test to check the encoder connection The inverter operates in the Fx direction and accelerates to 20 Hz until it decelerates to 0 Hz and continues operating in the Rx direction accelerating to 20 Hz BAS 20 parameter value is automatically changed to None if a connection error is not detected The Enc reverse message is displayed if the encoder conn...

Page 246: ...r RPM for monitoring 8 10 V F Operation Using Speed Sensor You can install an optional encoder module to the inverter to enhance the accuracy of V F control Before operating the inverter check the encoder connection by running an auto tuning operation Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 09 Control mode Control Mode 1 V F PG 0 5 CON 45 PG operation proportional gain...

Page 247: ...entage based on the rated slip set at BAS 12 Rated Slip For example if CON 47 is set to 90 when the rated slip set at BAS 12 is 30 rpm the maximum slip for the speed controller becomes 27 rpm 90 of 30 rpm 8 11 Sensorless 1 Vector Control Sensorless 1 vector control mode provides high performance operation without requiring a speed sensor Motor parameter information is required for sensorless 1 vec...

Page 248: ...orless 1 vector control mode Check the motor s rating plate for the motor capacity and other performance related information set the relevant parameters and then run auto tuning at BAS 20 BAS 20 Auto Tuning After setting all the parameter values DRV 14 Motor Capacity BAS 11 Pole Number BAS 12 Rated Slip BAS 13 Rated Curr BAS 15 Rated Volt and BAS 16 Efficiency perform auto tuning To perform astati...

Page 249: ... fault trips may result When the inverter is operated in sensorless vector control mode enable accelerating speed search by setting the CON 71 Speed search bits to 0001 if the inverter is expected to start or restart while the motor is free running 8 12 Sensorless 2 Vector Control Similar to sensorless 1 vector control mode sensorless 2 vector control mode provides high performance inverter operat...

Page 250: ...SR SL I Gain1 Varies depending on motor capacity ms 23 Senseless speed controller proportional gain 2 ASR SL P Gain2 Varies depending on motor capacity 24 Sensorless2 speed controller integral gain 2 ASR SL I Gain2 Varies depending on motor capacity 26 Sensorless2measurer gain 1 Observer Gain1 10500 27 Sensorless2measurer gain 2 Observer Gain2 100 0 28 Sensorless2measurer gain 3 Observer Gain3 130...

Page 251: ...igma stator inductance Ls no load current Noload Curr and rotor time constant Tr are saved in BAS 21 BAS 22 BAS 23 BAS 14 and BAS 24 respectively CON 20 SL2 G View Sel Set CON 20 to 1 Yes to view various medium speed gains CON 23 ASR SL P Gain2 CON 24 ASR SL I Gain2 CON 27 Observer Gain2 CON 28 Observer Gain3 CON 31 S Est P Gain2 and CON 32 S Est I Gain2 for user configuration These parameters are...

Page 252: ...N 20 is set to 1 yes The observer gain values may be adjusted by system engineers only Sensorless 2 vector control mode requires the observers to estimate the motor s stator current and rotor magnetic flux While observer gain1 CON 26 is applied when the inverter operates at low to medium speeds observer gain2 CON 27 is applied when the inverter operates at medium to high speeds Observer gain3 CON ...

Page 253: ... than the rated input voltage which results in more frequent overcurrent OC1 fault trips with aforementioned high impact load applications If this is the case you can set CON 34 SL2 OVM Perc as 140 150 to avoid frequent fault trips CON 48 ACR P Gain CON 49 ACR I Gain Sets the current PI controller P gain and I gain values DRV 10 Torque Control Selects the speed control and torque control modes If ...

Page 254: ... 13 Vector Control Mode Operation With an optional encoder module installed to the inverter vector control mode provides highly precise operation abilities Similar to sensorless 1 and sensorless 2 vector control modes vector control mode requires motor parameter values for operation Before operating the inverter in sensorless 2 mode run auto tuning first Group Code Name LCD Display Parameter Setti...

Page 255: ... 65 75 PX terminal function setting Px Define 36 Asr Gain 2 65 75 PX terminal function setting Px Define 37 ASR P PI For vector control mode operation the motor rated capacity must match the inverter s rated capacity If the inverter capacity is too large for the installed motor run the motor in V F mode Vector control mode does not support multiple motor control MMC features Do not connect multipl...

Page 256: ... Hz until it decelerates to 0 Hz and continues operating in the Rx direction accelerating to 20 Hz The BAS 20 parameter value is automatically changed to None if a connection error is not detected The Enc reverse message is displayed if the encoder connection is not correct If this happens you can change the APO 05 ENC Pulse Sel parameter setting to match the actual direction or swap the two encod...

Page 257: ...ased on the switching frequency set at CON 18 and the switching time set at CON 19 CON 51 ASR Ref LPF Sets the filter time constant that is used in vector speed mode for the speed controller CON 52 Torque Out LPF Sets the filter time constant that can be used in vector speed or vector torque mode In vector speed mode it is applied to the speed controller In vector torque mode it is applied to the ...

Page 258: ...torque limit when CON 53 is set to 0 Keypad 1 or 1 Keypad 2 The torque limit can be set up to 200 of the motor rated torque Setting Description FWD Trq Lmt Sets the torque limit for FX motoring operation FWD Trq Lmt Sets the torque limit for FX regenerating operation REV Trq Lmt Sets the torque limit for RX motoring operation REV Trq Lmt Sets the torque limit for RX regenerating operation CON 58 T...

Page 259: ...n the motor speed within a certain range Note that torque control is not available during the speed control operations Group Code Name LCD Display Parameter Setting Unit DRV 02 Torque command Cmd Torque 0 0 08 Torque reference source Trq Ref Src 0 Keypad 1 09 Control mode Control Mode 5 Vector 10 Torque control Torque Control 1 Yes BAS 20 Auto tuning Auto Tuning 1 Yes CON 35 SL2 L ExcitLmt SL2 L E...

Page 260: ... at IN 02 Torque at 100 For example if IN 02 is set to 200 the torque reference becomes 200 when 20 mA current is supplied The setting can be viewed in monitor mode Set CFG 06 08 to 19 Torque Ref 3 I1 6 Int485 Sets the torque reference using the built in RS485 communication device CON 02 CMD Torque Sets the torque reference for keypad input IN 02 Torque at 100 Sets the torque reference for analog ...

Page 261: ...Setting Unit CON 66 Droop operation amount Droop Perc 0 0 67 Droop start torque Droop St Torque 100 0 Droop Control Details Code Description CON 66 Droop Perc Sets the percentage rate for the droop operation based on the rated torque CON 67 Droop start torque Sets the torque to start droop operation Based on the set value the motor speed can be calculated as follows que DroopStTor torque que Droop...

Page 262: ...ON 69 SPD TRQDec T If the terminal is on during a vector speed operation where DRV 09 Control Mode is set to 5 Vector and DRV 10 Torque Control is set to 0 No the operation switches from speed to torque mode 8 17 Kinetic Energy Buffering When the input power supply is disconnected the inverter s DC link voltage decreases and a low voltage trip occurs blocking the output A kinetic energy buffering ...

Page 263: ...uffering Operation Setting Details Code Description CON 77 KEB Select Select the kinetic energy buffering operation when the input power is disconnected Note If a multi function terminal is set to 50 KEB 1 Select KEB operation is available via terminal input only Set CON 77 to 0 none in this case Setting Function 0 None General deceleration is carried out until a low voltage trip occurs 1 KEB 1 If...

Page 264: ...ing operation Sets the gain value to maintain the operation until the frequency stops during the kinetic energy buffering operation CON 88 KEB Slip Gain Used to prevent malfunctions caused by low voltage from initial kinetic energy buffering occurring due to power interruptions CON 89 KEB Acc Time Sets the acceleration time for the frequency reference when the inverter s operation becomes normal a...

Page 265: ...tion 8 18 1 Manual Energy Saving Operation If the inverter output current is lower than the current set at BAS 14 Noload Curr the output voltage must be reduced as low as the level set at ADV 51 Energy Save The voltage before the energy saving operation starts will become the base value of the percentage The manual energy saving operation will not be carried out during acceleration and deceleratio...

Page 266: ...Unit ADV 50 Energy saving operation E Save Mode 2 Auto 0 2 BAS 13 Motor rated current Rated Curr Depends on inverter capacity 1 1000 A 14 Motor no load current Noload Curr Depends on inverter capacity 0 5 1000 A If the operation frequency is changed or acceleration or deceleration is carried out during an energy saving operation the actual acc dec time may take longer than the set time due to the ...

Page 267: ...urrent Up to 75 kW 150 80 200 Over 75 kW 100 73 Speed search proportional gain SS P Gain 100 0 9999 74 Speed search integral gain SS I Gain 200 0 9999 75 Output block time before speed search SS Block Time 1 0 0 60 sec OUT 31 32 Multi function relay 1 2 Relay 1 2 19 Speed Search 33 Multi function output 1 Q1 Define Speed Search Operation Setting Details Code Description CON 70 SS Mode Select a spe...

Page 268: ...on command However because the ripple current is used which is generated by the counter electromotive force while idling the counter electromotive force is proportional to the idle speed the idle frequency is not determined accurately and re acceleration may start from zero speed when the speed search is performed for the idling motor at a low speed about 10 15 Hz though it depends on motor charac...

Page 269: ...ower interruption If bit 3 is set to 1 and if a low voltage trip occurs due to a power interruption but the power is restored before the internal power shuts down the speed search operation accelerates the motor back to its frequency reference before the low voltage trip If an instantaneous power interruption occurs and the input power is disconnected the inverter generates a low voltage trip and ...

Page 270: ...omotive force by cutting off the inverter output for the set time before carrying out a speed search Note If operated within the rated output the iS7 series inverter is designed to withstand instantaneous power interruptions of up to 15 ms and maintain normal operation when 200 230 V AC input voltage is supplied to 200 V class model types and 380 460 V AC input voltage is supplied to 400 V class m...

Page 271: ...ber of available auto restarts can be set at PRT 09 If a fault trip occurs during an operation the inverter restarts after the time set at PRT 10 Retry Delay At each restart the inverter counts the number of tries and subtracts it from the number set at PRT 09 until the retry number count reaches 0 After an auto restart if a fault trip does not occur within 60 sec it will increase the restart coun...

Page 272: ...rrier Freq 5 0 0 7 15 0 kHz 05 Switching Mode PWM Mode 0 Normal PWM Normal PWM Low Leakage PWM PWM Pulse width modulation Operational Noise Setting Details Code Description CON 04 Carrier Freq Adjusts motor operational noise by changing carrier frequency settings Power transistors IGBT in the inverter generate and supply high frequency switching voltage to the motor The carrier frequency refers to...

Page 273: ...y 30 Item Carrier Frequency 0 7 kHz 15 kHz LowLeakage PWM Normal PWM Motor noise Motor temperature Inverter heat Loss High frequency Inverter output current wave form Bad Good Inverter noise Inverter leakage current The factory default carrier frequency for 90 160 kW model types is 3 kHz The figure in the red box D 5 0 is a factory default carrier frequency for models types up to 75 kW provided fo...

Page 274: ...as a ratio based on the rated load and the duration The overload capacity on the iS7 series inverter is 110 1 min for normal loads The current rating differs by load types and it also has an ambient temperature limit Current derating for ambient temperature at variable torque VT load operation Current derating table by ambient temperature and carrier frequency Inverter Capacity 0 75 7 5kW 11 22kW ...

Page 275: ...tor will operate the motor according to the code settings listed below However if the inverter is in operation input signals to the multi function terminals will not read as a second motor parameter You can set the 2nd motor control mode at M2 08 M2 Ctrl Mode V F PG and Vector control modes are not supported with the 2nd motor operation PRT 50 Stall Prevent must be set first before M2 28 M2 Stall ...

Page 276: ...ev Boost Reverse torque boost M2 11 M2 Rate Slip Rated slip M2 28 M2 Stall Lev Stall prevention level M2 12 M2 Rated Curr Rated current M2 29 M2 ETH 1 min Motor heat protection 1 min rating M2 13 M2 Noload Curr No load current M2 30 M2 ETH Cont Motor heat protection continuous rating M2 14 M2 Rated Volt Motor rated voltage ...

Page 277: ...apacity M2 Capacity 3 7 kW 08 Control mode M2 Ctrl Mode 0 V F 8 23 Supply Power Transition A supply power transition is used to switch the power source for the motor connected to the inverter from the inverter output power to the main supply power source commercial power source or vice versa Group Code Name LCD Display Parameter Setting Setting Range Unit IN 65 75 Px terminal configuration Px Defi...

Page 278: ... 1 OUT 32 Relay 2 OUT 33 Q1 Define Set the multi function relay or multi function output to 17 Inverter Line or 18 Comm Line The relay operation sequence is as follows 8 24 Cooling Fan Control This function turns the inverter s heatsink cooling fan on and off It is used in situations where the load stops and starts frequently or when a noise free environment is required The correct use of cooling ...

Page 279: ...he setting is in Temp Control the cooling fan will not operate unless the temperature in the heat sink reaches the set temperature Note In 11 75 kW model types if the heat sink temperature reaches a set level by input current harmonic waves or noise the cooling fan may run to protect the inverter even when ADV 64 is set to 0 During Run 8 25 Input Power Frequency Settings Select the frequency for i...

Page 280: ...er Write 1 Yes 48 Parameter save Parameter Save 1 Yes Read Write and Save Parameter Setting Details Code Description CNF 46 Parameter Read Copies saved parameters from the inverter to the keypad Saved parameters on the keypad will be deleted and replaced with the copied parameters CNF 47 Parameter Write Copies saved parameters from the keypad to the inverter Saved parameters on the inverter will b...

Page 281: ...ed 2 Initialize DRV group DRV Grp Initialize data by groups Select Initialize group and press the PROG ENT key to start initialization On completion 0 No will be displayed 3 Initialize BAS group BAS Grp 4 Initialize ADV group ADV Grp 5 Initialize CON group CON Grp 6 Initialize IN group IN Grp 7 Initialize OUT group OUT Grp Caution When utilizing the optional communication module note the following...

Page 282: ... Advanced Features 265 Code Description 8 Initialize COM group COM Grp 9 Initialize APP group APP Grp 10 Initialize AUT group AUT Grp 11 Initialize APO group APO Grp 12 Initialize PRT group PRT Grp 13 Initialize M2 group M2 Grp ...

Page 283: ...ter a password No Procedure 1 Press the PROG ENT key on code CNF 51 to show the previous password input window If a password is being registered for the first time enter 0 It is the factory default 2 If a password had been set enter the saved password 3 If the entered password matches the saved password a new window prompting the user to enter a new password will be displayed the process will not ...

Page 284: ...tered for the first time enter 0 It is the factory default 2 If a saved password has been set enter the saved password 3 If the entered password matches the saved password then a new window to enter a new password will be displayed The process will not progress to the next stage until the user enters a valid password 4 Register a new password 5 After registration code CNF 53 will be displayed CNF ...

Page 285: ...ers only 8 30 User Group Create a user defined group and register user selected parameters from the existing function groups The user group can carry up to a maximum of 64 parameter registrations Group Code Name LCD Display Parameter Setting Setting Range Unit CNF 42 Multi function key settings Multi Key Sel 3 UserGrp SelKey 45 Delete all user registered codes UserGrp AllDel 0 No User Group Settin...

Page 286: ...Code will register DRV 01 as code 40 in the user group Existing parameter registered as the user group code 40 Setting range of the user group code Entering 0 cancels the settings 3 Set a code number to use to register the parameter in the user group Select the code number and press the PROG ENT key 4 Changing the value in will also change the value in If no code is registered Empty Code will be d...

Page 287: ...ons MC1 and MC2 are currently available in U M mode Macro functions cannot be added by the user but the data can be modified Group Code Name LCD Display Parameter Setting Setting Range Unit CNF 43 Macro selection Macro Select 0 None 0 2 1 Draw 2 Traverse The draw application is an open loop tension control which maintains a stable tension load applied to the material by utilizing the difference be...

Page 288: ...Yes 2 Set CNF 40 Parameter Init to 1 All Grp to initialize all parameters in the inverter 3 Restarting the inverter will activate Easy Start Set the values in the following screens on the keypad To exit Easy Start press the ESC key Start Easy Set Select Yes CNF 01 Language Sel Select a language DRV 30 kW HP Select select the capacity of the unit DRV 14 Motor Capacity Set motor capacity BAS 11 Pole...

Page 289: ...e Add Title Up No 62 Initialize accumulated electrical energy WH Count Reset No 74 Accumulated cooling fan operation time Fan Time 0000DAY 00 00 75 Accumulated cooling fan operation time initialization Fan Time Rst 0 No Config Mode Parameter Setting Details Code Description CNF 2 LCD Contrast Adjusts LCD brightness contrast on the keypad CNF 10 Inv S W Ver CNF 11 Keypad S W Ver Checks the OS versi...

Page 290: ...s Set a multi function input terminal to a timer and set the On Off controls to the multi function outputs and relays according to the timer settings Group Code Name LCD Display Parameter Setting Setting Range Unit IN 65 75 Px terminal configuration Px Define Px P1 P8 optional P9 P11 38 Timer In OUT 31 Multi function relay 1 Relay 1 28 Timer Out sec 33 Multi function output 1 Q1 Define 55 Timer on...

Page 291: ...automatically run using terminal inputs You can configure up to two sequences for automated inverter operation Group Code Name LCD Display Parameter Setting Setting Range Unit APP 01 Applied function selection APP Mode 4 Auto Sequence 0 4 IN 65 75 Px terminal configuration Px Define Px P1 P8 optional P9 P11 41 SEQ 1 0 51 42 SEQ 2 43 Manual 44 Go Step 45 Hold Step OUT 31 32 Multi function relay 1 2...

Page 292: ...T 5 0 0 1 600 0 sec Sec 13 1 1 operation direction Seq 1 1 Dir 0 Reverse 1 Forward 14 1 2 step frequency Seq 1 2 Freq 21 00 0 01 maximum frequency Hz Hz The same parameter setting is required for each step eight steps max at AUT 10 AUT 74 Auto Sequence Operation Details Code Description APP 01 APP Mode Sets APP 01 to 4 Auto Sequence Auto sequence group AUT group parameters become visible In an aut...

Page 293: ... the multi function output terminal to 21 Seq Pulse to produce a pulse output 100 ms at the last step of a sequence AUT 01 Auto Mode Select the auto sequence operation type Setting Functions Description 0 Auto A Runs all the steps in a sequence automatically when a signal is received at a multi function terminal set for SEQ 1 or SEQ 2 1 Auto B While a signal is received at a multi function termina...

Page 294: ...XcelT Sets the acceleration or deceleration time for the step Acceleration or deceleration times indicate the time it takes for the operation frequency to transit to the next step frequency AUT 12 Seq 1 1 StedT Sets the time duration for the inverter to maintain the reference frequency set at AUT 10 AUT 13 Seq 1 1 Dir Sets the rotational direction for the step ...

Page 295: ...plit 0 0 0 20 09 Traverse scramble magnitude Trv Scramb 0 0 0 50 10 Traverse acceleration time Trv Acc Time 2 0 0 1 600 0 Sec 11 Traverse deceleration time Trv Dec Time 3 0 0 1 600 0 Sec 12 Traverse offset upper limit Trv Offset Hi 0 0 0 20 0 13 Traverse offset lower limit Trv Offset Lo 0 0 0 20 0 IN 65 75 Px terminal configuration Px Define Px P1 P8 optional P9 P11 27 Trv Offset Lo 28 Trv Offset ...

Page 296: ...erminal input is on APP 13 Trv Offset Lo Sets the low offset amount for traverse operation as a percentage of the inverter s frequency reference After setting one of the multi function terminals to 27 Trv Offset Lo the offset value is deducted from the traverse operation frequency when the terminal input is on 8 37 Brake Control Brake control is used to control the On Off operation of the electron...

Page 297: ...e inverter accelerates up to the brake release frequency ADV 44 45 in a forward or reverse direction After reaching the brake release frequency if the motor current reaches the brake release current BR Rls Curr the output relay or multi function output terminal for brake control sends a release signal Once the signal has been sent acceleration will begin after maintaining the frequency for the bra...

Page 298: ...elease signal after the pre excitation time is passed Once the signal has been sent acceleration will begin after the brake release delay time ADV 42 BR Rls Dly has passed Brake engage sequence If a stop command is sent during operation the inverter decelerates to 0 Hz and sends out a brake engage signal Then the output is cut off after the brake engage delay time ADV 46 BR Eng Dly has passed The ...

Page 299: ...ct the analog input to use for On Off control at ADV 66 and set the levels at which the output terminal is on and off at ADV 67 and 68 respectively If the analog input value exceeds the value set at ADV 67 the output terminal is on If the analog input is below the value set at ADV 68 the output terminal is off 8 39 MMC function The MMC Multiple Motor Control function is used to control multiple mo...

Page 300: ...3 49 99 0 60 Hz 26 4th aux motor starting frequency Start Freq 4 49 99 0 60 Hz 27 1st aux motor stop frequency Stop Freq 1 15 00 0 60 Hz 28 2nd aux motor stop frequency Stop Freq 2 15 00 0 60 Hz 29 3rd aux motor stop frequency Stop Freq 3 15 00 0 60 Hz 30 3th aux motor stop frequency Stop Freq 4 15 00 0 60 Hz 31 Aux motor starting delay time Aux Start DT 60 0 0 3600 0 Sec 32 Aux motor stop delay t...

Page 301: ... rotation pressure difference Actual Pr Diff 2 0 100 41 Main motor acceleration time when the number of pumps decreases Aux Acc Time 2 0 0 0 600 0 Sec 42 Main motor deceleration time when the number of pumps increases Aux Dec Time 2 0 0 0 600 0 Sec OUT 31 33 Multi function relay Multi function output 1 Relay x or Q1 24 MMC 34 36 Qx terminal configuration Qx Define 24 MMC ...

Page 302: ... load change and the operation for an auxiliary motor becomes necessary The conditions of the inverter output terminal I Relay or multi function output Qx that turns on for auxiliary motor operation is as follows The auxiliary motor can operate when The speed of the main motor exceeds the starting frequency APO 23 26 of the auxiliary motor The starting delay time APO 13 of the auxiliary motor pass...

Page 303: ...eleration and deceleration when the auxiliary motor runs or stops When the auxiliary motor runs the main motor decelerates to the decelerating frequency of the auxiliary motor for the decelerating time set at APO 42 Inversely when the auxiliary motor stops the main motor accelerates to the starting frequency for the accelerating time set at APO 41 ...

Page 304: ...ection and the automatic change function is not active 1 Aux The operation sequence of the auxiliary motor starts with the auxiliary motor selected in APO 21 starting auxiliary motor selection When the cumulative operating time for a main and auxiliary motor exceeds the auto change time APO 36 the auto change condition is met If the main motor is stopped by a stop command or the sleep operation mo...

Page 305: ...p command or sleep operation mode the operating sequence of the motor automatically changes For example if the starting auxiliary motor selection APO 21 is set at 2 the inverter output is connected to motor 2 If there are four motors and the auxiliary motor operating condition is met motors 3 4 and 1 start operating one after another in sequence If the inverter stops in the auto change condition m...

Page 306: ...lity based on the signal inputs The order in which the alternative motor is selected is decided based on the auto change mode selection options set at APO 35 Code Description IN 65 75 Px Define The terminal to use as the interlock among IN 65 72 up to 75 if there is an I O expansion module is selected and Interlock 1 4 are set depending on the motor sequence If the auto change mode selection APO 3...

Page 307: ...tion sequence is 1 2 3 and 4 If signals are sent to the terminal for Interlock 3 auxiliary motor 3 stops and auxiliary motor 4 operates If the interlock signal is released auxiliary motor 4 stops and auxiliary motor 3 operates again 2 If there are four motors and the auto change mode selection APO 35 is set to 2 Main the operation is as follows If the starting auxiliary motor selection APO 21 is s...

Page 308: ... If there are four main motors and auxiliary motors APP 33 in total the operation is as follows If the feedback input value is between 0 10 V and the operating frequency of the maximum input value 10 V is 60 Hz auxiliary motor 1 starts operation when the feedback amount is 2 5 V 15 Hz of main motor operating frequency If the feedback amount reaches 5 V again auxiliary motor 2 operates At the maxim...

Page 309: ...eration zone Group Code Name LCD Display Parameter Setting Setting Range Unit ADV 73 Regeneration evasion mode RegenAvd Mode 000 111 001 Bit 74 Regeneration evasion function for press selection RegenAvd Sel 0 No 0 1 75 Press regeneration prevention operation voltage level RegenAvd Level 350 200 V class 300 400 V 700 400 V class 600 800 76 Press regeneration prevention compensation frequency limit ...

Page 310: ...imit limit regeneration evasion compensation frequency for press Set an alternative frequency width that can replace the actual operation frequency during regeneration prevention ADV 77 RegenAvd P gain Set a P gain for regeneration evasion compensation function To avoid the regeneration zone set P Gain in the DC link voltage suppress PI controller ADV 78 RegenAvd I gain Set an I gain for regenerat...

Page 311: ...on may result if AHR proportional gain is set too high 8 42 Fire Mode This function is used to allow the inverter to ignore minor faults during emergency situations such as fire and provides continuous operation to protect other systems such as ventilation fans When fire mode is activated the inverter operates continuously based on the set frequency and direction Group Code Name LCD Display Parame...

Page 312: ... mode However ADV 83 is not counted in fire test mode Also all fault trips occur without ignoring them If a fault occurs during fire mode operation the fault trip is ignored and the inverter continuously operates However if a critical fault occurs the inverter performs the trip operation or auto restart operation The auto restart is performed after PRT 10 Retry Delay is set If the inverter perform...

Page 313: ...ng unit to be installed The inverters rated between 0 75 22 kW have the built in braking model except for the brake resistor and the inverters rated above 30 kW require an external braking unit Therefore the reference voltage setting function for the braking resistor is necessary for inverters rated below 22 kW Group Code Name LCD Display Parameter Setting Setting Range Unit ADV 79 DB unit operati...

Page 314: ... is on because the DC link voltage is 622 V Since the voltage level that stops the DB resistor is 590 V the DB resistor may overheat due to continuous DB resistor operation 8 44 kW HP Unit Selection Select the units between kW and HP for the capacity of the inverter and motor Group Code Name LCD Display Parameter Setting Setting Range Unit DRV 30 kW HP unit selection KW HP Select 0 kW 0 1 1 HP 8 4...

Page 315: ...tput command zone and ensure stable voltage output is made throughout the overmodulated zone Caution When you enable the OVM Mode the output wave may be distorted because it will not be maintained in a linear form Also a higher voltage than the motor s rated voltage may be output to the motor if the input voltage is higher than the motor s rated voltage Although the current may appear to be rapidl...

Page 316: ...Mode Init 0 No Monitor Mode Display Selection Details Code Description CNF 21 23 Monitor Line x Select the items to monitor in Monitor mode Monitor mode is displayed when the inverter is powered on Also all three items in Monitor Line 1 3 can be displayed simultaneously Select an item for the line to display If Yes is set at CNF 24 Mon Mode Init CNF 21 23 will be initialized Setting Function 0 Fre...

Page 317: ...e voltage input of the I O expansion module s V2 terminal when using the I O expansion module 14 V2 Monitor Displays the V2 input voltage as a percent 15 I2 Monitor mA Displays the current input for the I O expansion module s I2 terminal when using the I O expansion module 16 I2 Monitor Displays the I2 input current terminal value as a percentage 17 PID Output Displays the PID controller s output ...

Page 318: ...igher than expected decrease this set value accordingly The output power display is calculated using voltage and current However an output power error may occur when the power factor is low Note WHour Counter Inverter power consumption Values are calculated using voltage and current Electric power is calculated every second and the results are accumulated Power consumption is displayed as follows ...

Page 319: ...oad Spd Scale Selects to what decimal place to display at 24 Load Speed among the monitor items x1 x0 0001 If you want to display the value to one decimal place set ADV 63 Load Spd Scale to X 0 1 ADV 63 Load Spd Unit Selects the unit of 24 Load Speed from the monitor items Also select either RPM Revolutions Per Minute or MPM Meters Per Minute 9 1 4 Selecting Hz Rpm Display You can convert all the ...

Page 320: ...nitor 2 Output Current 15 I2 Monitor mA 3 Output Voltage 16 I2 Monitor 4 Output Power 17 PID Output 5 WHour Counter 18 PID Ref Value 6 DCLink Voltage 19 PID Fdb Value 7 20 Torque 8 21 Torque Limit 9 V1 Monitor V 22 Trq Bias Ref 10 V1 Monitor 23 Speed Limit 11 I1 Monitor mA 24 Load Speed 12 I1 Monitor 9 1 6 Monitoring Output Frequency Select DRV 25 to monitor output frequency Output frequency is di...

Page 321: ...ult trip 3 Inverter State Displays acceleration deceleration constant speed operation and stop state 4 DCLink Voltage Displays the inverter s DC power voltage 5 Temperature Displays the inverter s temperature 6 Input State Displays the input terminal s status 7 Output State Displays the output terminal s status 8 Trip On Time Displays the time from the power ON to the fault trip 9 Trip Run Time Di...

Page 322: ...he time of the fault occurrence 3 Inverter State Displays acceleration deceleration constant speed operation and stop state 4 DCLink Voltage Displays the inverter s DC power voltage 5 Temperature Displays the inverter s temperature 6 Input State Displays the input terminal s status 7 Output State Displays the output terminal s status 8 Trip On Time Displays the time from the power ON to the fault ...

Page 323: ...he frequency set at DRV 20 Max Freq 1 Output Current A 10 V output is supplied from 200 of the inverter rated current based on CT Constant Torque 2 Output Voltage Sets the outputs based on the inverter output voltage A 10 V output is supplied from the voltage set at BAS 15 Rated V If 0 V is set at BAS 15 200 V 400 V models output 10 V based on the actual input voltage 220 V and 440 V respectively ...

Page 324: ...uency It is valid only in Vector Control mode 12 PID Ref Value Outputs command value of a PID controller as the standard Outputs approximately 6 6 V at 100 13 PID Fdb Value Outputs feedback volume of a PID controller as the standard Outputs approximately 6 6 V at 100 14 PID Output Outputs the output value of a PID controller as the standard Outputs approximately 10 V at 100 15 Constant Outputs the...

Page 325: ...er time constant of the analog output OUT 04 AO1 Const Sets the analog output items to Constant AO1 Mode 15 and then the analog voltage is output at the value of the parameters set OUT 06 AO1 Monitor Monitors the analog output value which is represented as a percentage based on the 10 V maximum output voltage ...

Page 326: ...req 1 Output Current A 10 V output is supplied from 200 of the inverter rated current based on CT Constant Torque 2 Output Voltage Sets the outputs based on the inverter output voltage A 10 V output is supplied from the voltage set at BAS 15 Rated V If 0 V is set at BAS 15 200 V 400 V models output 10 V based on the actual input voltage 220 V and 440 V respectively 3 DC Link Volt Outputs the inver...

Page 327: ...e 12 PID Ref Value Outputs command value of a PID controller as the standard Outputs approximately 6 6 V at 100 13 PID Fdb Value Outputs feedback volume of a PID controller as the standard Outputs approximately 6 6 V at 100 14 PID Output Outputs the output value of a PID controller as the standard Outputs approximately 10 V at 100 15 Constant Outputs the OUT 05 AO1 Const value as a standard OUT 08...

Page 328: ... OUT11 AO2 Const to 0 0 2 After setting OUT 09 AO2 Bias to 20 0 ensure that that the current is 4 mA If the current is lower than 4 mA gradually increase OUT 09 AO2 Bias until it measures 4 mA If the current is higher than 4 mA gradually decrease OUT 09 AO2 Bias until it measures 4 mA 3 Set OUT11 AO2 Const to 100 0 After setting OUT 08 AO2 Gain to 80 0 ensure that the current is 20 mA If the curre...

Page 329: ...e for AO3 unipolar 0 10V or bipolar 10 10V voltage can be produced according to the type of the output variable Examples of bipolar output voltages are as follows Output Direction Related Functions Forward Reverse 0 Frequency 9 Ramp Freq 10 Speed Fdb 12 PID Ref Value 13 PID Fdb Value 14 PID Output Reverse Regenerative 4 Torque 7 Iqss OUT 15 AO3 Gain OUT 16 AO3 Bias The graph below illustrates how ...

Page 330: ...dule If the optional I O expansion module is installed the current output 0 20 mA or 4 20 mA can be produced via terminal AO4 The setting details are identical to those of AO1 analog output terminal Group Code LCD Display Parameter Setting Unit OUT 20 AO4 Mode 0 Frequency 21 AO4 Gain 100 0 22 AO4 Bias 0 0 23 AO4 Filter 5 ms 24 AO4 Const 0 0 25 AO4 Monitor 0 0 ...

Page 331: ... Bit2 Bit1 The top right corner of the display is Bit 1 Operates when a low voltage fault trip occurs Operates when a fault trip other than low voltage occurs Operates when auto restart fails PRT 08 09 OUT 31 Relay1 OUT 32 Relay2 OUT 33 Q1 Define OUT 34 36 Relay 3 5 Set output options for the relays and multi function output terminal Q1 Setting Function 0 None No output signal 1 FDT 1 Inspects whe...

Page 332: ...t the same time Absolute value set frequency detected frequency detected frequency width 2 FDT 1 condition is met The detected frequency width is 10 Hz When the detected frequency is set to 30 Hz the FDT 2 output is as shown in the graph below Group Code LCD Display Parameter setting Unit OUT 57 FDT Frequency 30 00 Hz 58 FDT Band Hz 10 00 Hz 3 FDT 3 Outputs a signal when the operating frequency me...

Page 333: ...Hz When the detected frequency is set to 30 Hz FDT 4 output is as shown in the graph below Group Code LCD Display Parameter setting Unit OUT 57 FDT Frequency 30 00 Hz 58 FDT Band Hz 10 00 Hz 5 Over Load Outputs a signal at motor overload 6 IOL Outputs a signal when the inverter input current exceeds the rated current and a protective function is activated to prevent damage to the inverter based on...

Page 334: ...s 14 RUN Outputs a signal when an operation command is entered and the inverter outputs voltage No signal output during DC braking 15 Stop Outputs a signal at operation command off and when there is no inverter output voltage 16 Steady Outputs a signal in steady operation 17 Inverter Line Outputs a signal while the motor is driven by the inverter line 18 Comm Line Outputs a signal when multi funct...

Page 335: ...r setting Unit APP 01 App Mode 1 Traverse 25 MMC Used as a multi motor control function By configuring the relay output and the multi function output to MMC and configuring the APP 01 APP Mode to 3 MMC it can conduct the necessary operations for multi motor control function Group Code LCD Display Parameter setting Unit APP 01 App Mode 3 MMC 26 Zspd Dect Detects if the motor s rotation speed is 0 r...

Page 336: ...f autotuning is performed if there is no encoder board or if APO 01 Enc Opt mode is not set to Feedback 33 ENC Dir Outputs a warning signal when the motor rotation direction by the encoder is not set properly The warning signal is generated when then encoder wiring is not made properly even if the encoder module has been installed and APO 01 Enc Opt Mode is set to Feedback 36 KEB Operating Outputs...

Page 337: ...p Out Mode to enable or disable the fault relay Bit on Bit off Depending on the fault trip type the terminal and relay operation can be configured as shown in the table below Setting option Function Bit3 Bit2 Bit1 The top right corner of the display is Bit 1 Operates when a low voltage fault trip occurs Operates when a fault trip other than low voltage occurs Operates when auto restart fails PRT 0...

Page 338: ... LCD Display Parameter Setting Unit OUT 50 DO On Delay 0 00 Sec 51 DO Off Delay 0 00 Sec Output Terminal Delay Time Setting Details Code Description OUT 50 DO On Delay Set the delay time before the output signal is turned on OUT 51 DO Off Delay Set the delay time before the output signal is turned off The delay time set at codes OUT 50 and OUT 51 apply to the multi function output terminal Q1 and ...

Page 339: ...hr 00mm 72 Time Reset 0 No 74 Fan Time 0000DAY 00hr 00mm 75 Fan Time Reset 0 No Output Terminal Type Setting Details Code Description CNF 70 On time Displays the accumulated power supply time Information is displayed in 0000DAY 00hr 00mm format CNF 71 Run time Displays the accumulated time of voltage output by operation command input Information is displayed in 0000DAY 00hr 00mm format CNF 72 Time...

Page 340: ...Keypad Language Select the language to be displayed on the LCD keypad Keypads using S W Ver 1 04 and later provide a language selection The Korean language setting supports Korean and English Group Code LCD Display Initial Setting Unit CNF 01 Language Sel 0 English 1 Russian 2 Spanish 3 Italian 4 Turkish ...

Page 341: ...play Parameter Setting Setting Range Unit PRT 40 ETH Trip Sel 0 None None Free Run Dec 41 Motor Cooling 0 Self cool 42 ETH 1min 150 120 200 43 ETH Cont 120 50 180 Electronic Thermal ETH Prevention Function Setting Details Code Description PRT 40 ETH Trip Sel ETH can be selected to provide motor thermal protection The LCD screen displays E Thermal Setting Function 0 None The ETH function is not act...

Page 342: ...w speeds Motors designed for inverters typically have this design PRT 42 ETH 1 min The amount of input current that can be continuously supplied to the motor for 1 minute based on the motor rated current BAS 13 PRT 43 ETH Cont Sets the amount of current with the ETH function activated The range below details the set values that can be used during continuous operation without the protection functio...

Page 343: ... for light loads such as fans and pumps overload tolerance 110 of rated underload current for 1 minute 1 Heavy Duty Use this setting for heavy loads such as cranes and parking elevators overload tolerance 150 of rated heavy load current for 1 minute PRT 17 OL Warn Select If the overload reaches the warning level the terminal block multi function output terminal and relay are used to output a warni...

Page 344: ...signal may not work in an overload fault trip situation if the overload warning level OL Warn Level and the overload warning time OL Warn Time are set higher than the overload trip level OL Trip Level and the overload trip time OL Trip Time 10 1 3 Stall Prevention and Flux Braking The stall prevention function is a protective function that prevents motors from stalling due to overloads If a motor ...

Page 345: ... 180 30 250 57 Stall Freq 4 60 00 Stall Freq 3 Max Freq Hz 58 Stall Level 4 180 30 250 OUT 31 33 Relay1 2 Q1 9 Stall Stall Prevention Function and Flux Braking Setting Details Code Description PRT 50 Stall Prevent Stall prevention can be configured for acceleration deceleration or while operating a motor at constant speed When the LCD segment is on the corresponding bit is off Item Bit Status On B...

Page 346: ...unction during acceleration the output frequency automatically decelerates when the current level exceeds the preset stall level while operating at constant speed When the load current decelerates below the preset level it resumes acceleration 1 0010 Stall prevention while operating at a constant speed Mode2 Similar to the stall protection function during acceleration Mode 2 if the inverter output...

Page 347: ...lower limit for Stall Frequency 1 Stall Freq 1 and the upper limit for Stall Frequency 3 Stall Freq 3 Stall prevention Mode2 during acceleration constantspeed operation Current Current Frequency Frequency Accelerating Mode2 Operatinginconstantspeed Mode2 Mode2 Thefrequencyis adjusted according to thestalllevel setting and load current Stall prevention Mode1 during acceleration constantspeed operat...

Page 348: ...tall protection since the deceleration time can take longer than the time set depending on the load Acceleration stops when stall protection operates during acceleration This may make the actual acceleration time longer than the preset acceleration time When the motor is operating Stall Level 1 applies and determines the operation of stall protection 10 1 4 Motor Overheat Sensor Input To use the m...

Page 349: ... or current I1 input terminals of the inverter terminal block in the inverter The voltage V2 or current I2 terminals in the I O expansion module are also available If you use the current input terminal I1 by supplying constant current to the temperature sensor with the analog current output AO2 terminal the switch in the I O expansion module should be where the PTC is Before use check if the switc...

Page 350: ...the voltage supplied to the I1 terminal is above 2 5 V refer to the PRT 37 Thermal T Area PRT 37 Thermal T Area If Low 0 is set and the motor overheat sensor input is smaller than PRT 36 the protection function is performed If High 1 is set and the motor overheat sensor input is bigger than PRT 36 the protection function is performed 10 2 Inverter and Sequence Protection 10 2 1 Open phase Protecti...

Page 351: ...only when a certain amount of current 70 80 of the inverter rated output current flows through the motor Input and output open phase protection PRT 06 IPO V Band Sets the band of the allowed ripple voltage If one or more phases from the inverter output are open the ripple of the DC link voltage increases If ripple voltage exceeds the set ripple voltage band an input phase open trip occurs The IPO ...

Page 352: ... Code Description IN 87 DI NC NO Sel Select the type of input contact If the mark of the switch is at the bottom 0 it operates as a form A terminal Normally Open If the mark is at the top 1 it operates as a form B terminal Normally Closed The corresponding terminals for each bit are as follows Bit 11 10 9 8 7 6 5 4 3 2 1 Terminal P8 P7 P6 P5 P4 P3 P2 P1 10 2 3 Inverter Overload Protection IOLT If ...

Page 353: ... Group Code LCD Display Parameter Setting Unit PRT 11 Lost KPD Mode 2 Free Run OUT 31 33 Relay1 2 Q1 30 Lost Keypad DRV 06 Cmd Source 0 Keypad CNF 22 Multi Key Sel 0 JOG Key Speed Command Loss Setting Details Code Description PRT 11 Lost KPD Mode Set the DRV 06 command source to 0 keypad and select the inverter s operation for when there is a keypad connection problem Setting Function 0 None The s...

Page 354: ...Using Protection Features 337 Code Description lost The protection function is also available for the keypad command loss during jog key operation when CNF 22 is set to JOG Key ...

Page 355: ... be configured to operate in a specific mode Setting Function 0 None The speed command immediately becomes the operation frequency without any protection function 1 Free Run The inverter blocks output The motor performs in free run condition 2 Dec The motor decelerates and then stops at the time set at PRT 07 Trip Dec Time 3 Hold Input The inverter calculates the average input value for 10 seconds...

Page 356: ...put set by the speed command and it continues for the speed loss decision time set at PRT 13 Lost Cmd Time Codes IN 08 and IN 12 are used to set the standard values PRT 14 Lost Preset F In situations where speed commands are lost set the operation mode PRT 12 Lost Cmd Mode to 5 Lost Preset This operates the protection function and sets the frequency so that the operation can continue Set IN 06 V1 ...

Page 357: ...necessary for only models below 22 kW Group Code LCD Display Parameter Setting Setting Range Unit PRT 66 DB Warn ED 10 0 30 OUT 31 33 Relay1 2 Q1 31 DB Warn ED Dynamic Breaking Resistor Setting Details Code Description PRT 66 DB Warn ED Sets braking resistor configuration ED Duty cycle Braking resistor configuration sets the rate at which the braking resistor operates for one operation cycle The m...

Page 358: ...er rating If overloaded it can overheat and cause a fire When using a resistor with a heat sensor the sensor output can be used as an external trip signal for the inverter s multi function input 10 2 7 Underload Warning and Failure The following table lists the under load fault trip and warning features of the iS7 series inverter Group Code LCD Display Parameter Setting Setting Range Unit PRT 04 L...

Page 359: ...F Level Sets the range necessary for underload detection based on the underload type Set the underload rate at an operating frequency for the motor rated slip speed 2x operation BAS 12 Rated Slip at PRT 29 At PRT 30 the under load rate is decided based on the base frequency set at DRV 18 Base Freq When variable torque is required for example for fans or pumps set PRT 04 Load Duty to 0 Normal Duty ...

Page 360: ...r If the motor rotates faster than the speed deviation limit Speed Dev Band for the set detection time Speed Dev Time the inverter will block output Group Code LCD Display Parameter Setting Unit PRT 73 Speed Dev Trip 1 Yes 74 Speed Dev Band 20 00 Hz 75 Speed Dev Time 1 0 Sec 10 2 10Speed Sensor Encoder Fault Detection This function can detect whether the encoder expansion module is installed to th...

Page 361: ... error signal is output and the operation continues OUT 33 Q1 Define OUT 31 32 Relay1 2 When the code value is set to 8 FAN Warning the fan error signal is output and operation continues However when the inverter s internal temperature rises above a certain level output is blocked due to activation of overheat protection 10 2 12Low Voltage Fault Trip Group Code LCD Display Parameter Setting Unit P...

Page 362: ...5 BX PRT 45 BX Mode 0 0 0 0 600 0 Output Block by Multi function Terminal Setting Details Code Description IN 65 71 Px Define When the operation of the multi function input terminal is set to 5 BX and is turned on during operation the inverter blocks the output and BX is displayed on the keypad display While BX is displayed on the keypad the inverter s operation information including the operation...

Page 363: ...on module trips may occur when an optional extension module is used with the inverter Set the operation mode for the inverter when a communication error occurs between the optional extension module and the inverter body or when the optional extension module is detached during operation Group Code LCD Display Parameter Setting Unit PRT 80 Opt Trip Mode 0 None 1 Free Run 1 Free Run 2 Dec Optional Ex...

Page 364: ...lt Trip 2 During Operation Group Code LCD Display Parameter Setting range Unit PRT 82 Low Voltage2 00 11 00 default Bit If input power is disconnected during inverter operation and internal DC voltage decreases lower than a certain voltage the inverter disconnects the output and displays low voltage 2 on the keypad Even if the voltage increases and goes back to the normal state unlike a low voltag...

Page 365: ...Low Voltage trip is used Enable Low Voltage2 trip and store the trip history 10 3 List of Faults and Warnings The following list shows the types of faults and warnings that can occur while using the iS7 inverter Category LCD Display Details Major fault Latch type Over Current1 Over current trip Over Voltage Over voltage trip External Trip Trip due to an external signal NTC Open Temperature sensor ...

Page 366: ...n fault trip Speed Dev Trip Trip from speed deviation Ext Brake External brake fault trip No Motor Trip No motor fault trip Level type Low Voltage Low voltage fault trip BX Emergency stop fault trip Lost Command Command loss trip Lost Keypad Lost keypad fault trip Hardware damage EEP Err External memory error ADC Off Set Analog input error Watch Dog 1 CPU Watch Dog fault trip Watch Dog 2 Gate Pwr ...

Page 367: ...ng Fan operation warning DB Warn ED Braking resistor braking rate warning Enc Conn Check Enc connection error warning Enc Dir Check Rotating direction error warning Lost Keypad Lost keypad warning Retry Tr Tune Rotor time constant tuning error Fire Mode Fire mode warning PID Sleep PID Sleep mode warning AUX Power On AUX Power On warning ...

Page 368: ...or modify parameters via computers T_acc T_dec Frequency Lost command Interface configuration for RS 485 standard Performs communication between the inverter and computers produced by numerous companies Controls up to 16 inverters at a time with one computer using the multi drop link system Provides an interface for noise immunity environments Inverters can communicate with computers embedded with...

Page 369: ...ize 0 75 mm2 18AWG Shielded twisted pair STP wire Installation type Dedicated terminals S S SG on the control terminal block Communication Power Supplied by the inverter insulated power source from the inverter s internal circuit communication power supplied from the inverter Communication Speed 1 200 2 400 9 600 19 200 38 400 bps Control procedure Asynchronous communications system Communication ...

Page 370: ...rameters on the inverter by referring to the following illustration of the communication system configuration RS 485 terminal connection Connect the RS 485 communication line to the S S SG terminals Number of connectable inverters Up to 16 inverters Number of extendable addresses St ID 1 250 addresses Length of effective communication lines 1 200 m max Keep it below 700 m for stable communication ...

Page 371: ...ct one of the two built in protocols Modbus RTU and LS INV 485 Setting Function 0 Modbus RTU Modbus RTU compatible protocol 1 Reserved Not used 2 LS INV 485 Dedicated protocol for the LS inverter COM 03 Int485 BaudR Sets a communication setting speed of up to 38 400 bps COM 04 Int485 Mode Set a communication configuration Set the data length parity check method and the number of stop bits Setting ...

Page 372: ...ia communication Group Code LCD Display Parameter Setting Unit DRV 06 Cmd Source 3 Int 485 07 Freq Ref Src 7 Int 485 11 6 Command Loss Protection Configure the command loss decision standards and protective operations run when a communication problem lasts for a specified period of time Group Code LCD Display Parameter Setting Unit PRT 12 Lost Cmd Mode 1 Free Run 13 Lost Cmd Time 1 0 Sec 14 Lost P...

Page 373: ...ut Operates continuously with the operate frequency before the speed loss The inverter calculates the average output value for 10 seconds before the loss of the speed command and uses it as the speed reference 5 Lost Preset The inverter operates at the frequency set at PRT 14 Lost Preset F PRT 14 Lost Preset F Set the Lost Preset frequency that will be applied if PRT 12 Lost Cmd Mode is set to 5 L...

Page 374: ... the common area parameters or keypad parameters via communication and operate the inverter the changes are lost and the values changed via communication revert to the previous setting values when you turn on the inverter Set CNF 48 to 1 Yes to allow all the changes over communication to be saved so that the inverter retains all the existing values even after the power has been turned off Setting ...

Page 375: ...ormally from the master device COM 92 Err Frame Num Counts the number of CRC errors when the Modbus RTU is set and counts Checksum errors when the LS Inv 485 is set COM 93 NAK Frame Num Counts the number of errors communication address errors data range errors writing prohibition errors that occur in the communication frames received from the master device COM 94 Comm Update Reconnects the communi...

Page 376: ...a 0h03E0 0h03FF Inverter memory control area 0h0400 0h0FFF Reserved 0h1100 DRV Grp 0h1200 BAS Grp 0h1300 ADV Grp 0h1400 CON Grp 0h1500 IN Grp 0h1600 OUT Grp 0h1700 COM Grp 0h1800 APP Grp 0h1900 AUT Grp 0h1A00 APO Grp 0h1B00 PRT Grp 0h1C00 M2 Grp 11 11 Parameter Group for Periodical Data Transmission By defining a parameter group for data transmission the communication addresses registered in the c...

Page 377: ...ered at COM 38 0h0110 0h0117 Reads and writes the parameter registered in COM 51 58 Control Para h both read and write Address Parameter Allotment for Bits 0h0110 Control Parameter 1 Parameter value registered at COM 51 0h0111 Control Parameter 2 Parameter value registered at COM 52 0h0112 Control Parameter 3 Parameter value registered at COM 53 0h0113 Control Parameter 4 Parameter value registere...

Page 378: ...SR 2 0h023E User Grp Code 63 Parameter value registered at U M USR 63 0h023F User Grp Code 64 Parameter value registered at U M USR 64 U M MAC 1 64 Macro Grp Para h Writes and reads the Macro parameters set by the keypad via the addresses 0h2400 0h2A3 Address Parameter Allotment for Bits 0h0240 Macro Grp Code 1 Parameter value registered at U M MAC 1 0h0241 Macro Grp Code 2 Parameter value registe...

Page 379: ...ters returns an IF error if lowercase characters are encountered Character ASCII HEX Command R 52h Read W 57h Write X 58h Request monitor registration Y 59h Perform monitor registration Data ASCII HEX for example when the data value is 3000 3000 0 B B 8 h 30h 42h 42h 38h Error code ASCII HEX 20h 7Fh Transmission reception buffer size Transmission 39 bytes Reception 44 bytes Monitor registration bu...

Page 380: ... communications when an error occurs as a result of the previous data communication the current data communication can be made normally regardless of the error occurred as a result of the previous data communication 11 13 1 1 Detailed Read Protocol Read Request Reads successive n words from address XXXX ENQ Station ID CMD Address Number of Addresses SUM EOT 05h 01 1F R XXXX 1 8 n XX 04h 1 byte 2 b...

Page 381: ...esses Data SUM EOT 05h 01 1F W XXXX 1 8 n XXXX XX 04h 1 byte 2 bytes 1 byte 4 bytes 1 byte n x 4 bytes 2 bytes 1 byte Total bytes 12 n x 4 a maximum of 44 Write Normal Response ACK Station ID CMD Data SUM EOT 06h 01 1F W XXXX XX 04h 1 byte 2 bytes 1 byte n x 4 bytes 2 bytes 1 byte Total bytes 7 n x 4 a maximum of 39 Write Error Response NAK Station ID CMD Error Code SUM EOT 15h 01 1F W XX 04h 1 by...

Page 382: ...dress SUM EOT 05h 01 1F X 1 8 n XXXX XX 04h 1 byte 2 bytes 1 byte 1 byte n x 4 bytes 2 bytes 1 byte Total bytes 8 n x 4 a maximum of 40 Monitor Registration Normal Response ACK Station ID CMD SUM EOT 06h 01 1F X XX 04h 1 byte 2 bytes 1 byte 2 bytes 1 byte Total bytes 7 Monitor Registration Error Response NAK Station ID CMD Error Code SUM EOT 15h 01 1F X XX 04h 1 byte 2 bytes 1 byte 2 bytes 2 bytes...

Page 383: ...1F Y XX 04h 1 byte 2 bytes 1 byte 2 bytes 2 bytes 1 byte Total bytes 9 11 13 1 5 Error Code Code Abbreviation Description 01 ILLEGAL FUNCTION IF The requested function cannot be performed by a slave because the corresponding function does not exist 02 ILLEGAL DATA ADDRESS IA The received parameter address is invalid at the slave 03 ILLEGAL DATA VALUE ID The received parameter data is invalid at th...

Page 384: ...ess Lo Data Hi Register 40108 of Points Hi Data Lo Register 40108 of Points Lo Data Hi Register 40109 CRC Lo Data Lo Register 40109 CRC Hi Data Hi Register 40110 Data Lo Register 40110 CRC Lo CRC Hi Function Code 04 Read Input Register Query Response Field Name Field Name Slave Address Slave Address Function Function Starting Address Hi Byte Count Starting Address Lo Data Hi Register 30009 of Poin...

Page 385: ...ta Lo CRC Lo CRC Lo CRC Hi CRC Hi Function Code 16 hex 0x10 Preset Multiple Register Query Response Field Name Field Name Slave Address Slave Address Function Function Starting Address Hi Starting Address Hi Starting Address Lo Starting Address Lo of Register Hi of Register Hi of Register Lo of Register Lo Byte Count CRC Lo Data Hi CRC Hi Data Lo Data Hi Data Lo CRC Lo CRC Hi Exception Code Code 0...

Page 386: ...W 8 18 5 kW 9 22 kW 10 30 kW 11 37 kW 12 45 kW 13 55 kW 14 75 kW 15 90 kW 16 110 kW 17 132 kW 18 160 kW 19 200 kW 20 220 kW 21 280 kW 22 375 kW 65535 0 4 kW 0h0002 Inverter input voltage R 0 220 V class 1 400 V class 0h0003 Version R Ex 0x0100 Version 1 00 0x0101 Version 1 01 0h0004 Reserved R W 0h0005 Command frequency 0 01 Hz R W 0h0006 Operating command option Refer to additional description R ...

Page 387: ...me 0 1 sec R W 0h0009 Output current 0 1 A R 0h000A Output frequency 0 01 Hz R 0h000B Output voltage 1 V R 0h000C DC Link voltage 1 V R 0h000D Output power 0 1 kW R 0h000E Operation status B15 0 Remote 1 Keypad Local B14 1 Frequency command by comm Built in type Option B13 1 Run command by comm Built in type Option B12 Reverse direction run command B11 Forward direction run command B10 Brake open ...

Page 388: ... W Diag B9 Reserved B8 Reserved B7 Reserved B6 Reserved B5 Reserved B4 Reserved B3 Level Type Trip B2 Reserved B1 Reserved B0 Latch Type Trip 0h0010 Input terminal information R B15 Reserved B14 Reserved B13 Reserved B12 Reserved B11 Reserved B10 P11 I O expansion B9 P10 I O expansion B8 P9 I O expansion B7 P8 B6 P7 B5 P6 B4 P5 B3 P4 B2 P3 B1 P2 B0 P1 0h0011 Output terminal information R B15 Reser...

Page 389: ...xpansion B4 Relay 4 I O expansion B3 Relay 3 I O expansion B2 Q1 B1 Relay 2 B0 Relay 1 0h0012 V1 0 01 R V1 voltage input 0h0013 V2 0 01 R V2 voltage input expansion I O 0h0014 I1 0 01 R I1 current input 0h0015 Motor rotation speed 1 rpm R Current motor rotation speed displayed 0h0016 0h0019 Reserved 0h001A Hz rpm selection R 0 Hz unit 1 rpm unit 0h001B Motor poles displayed R Motor poles displayed...

Page 390: ...h 185 kW 4B90h 0h0302 Inverter input voltage power supply type single phase 3 phase cooling method 200 V single phase open air cooling 0220h 200 V 3 phase open air cooling 0230h 200 V single phase forced cooling 0221h 200 V 3 phase forced cooling 0231h 400 V single open air cooling 0420h 400 V 3 phase open air cooling 0430h 400 V single phase forced cooling 0421h 400 V 3 phase forced cooling 0431h...

Page 391: ... 0 Keypad 00000001 1 Communication option 00000010 2 App PLC 00000011 3 Built in 485 00000100 4 Terminal Block 00000101 5 reserved 00000110 6 Auto 1 00000111 7 Auto 2 B14 B13 B12 B11 B10 B9 B8 B7 Frequency command source 00000000 0 Keypad speed 00000001 1 Keypad torque 00000010 00000100 2 4 Up Down run speed 00000101 5 V1 00000110 6 I1 00000111 7 V2 00001000 8 I2 00001001 9 Pulse 00001010 10 Bulit...

Page 392: ...17 Output torque 0 1 Exception It is not calculated during V F control 0h0318 PID reference 0 1 0h0319 PID feedback 0 1 0h031A Number of No 1 motor display Number of No 1 motor display 0h031B Number of No 2 motor display Number of No 2 motor display 0h031C Number of selected motor display Number of selected motor display 0h031D Selection among Hz rpm 0 Hz unit 1 rpm unit 0h031E 0h031F Reserved 0h0...

Page 393: ... BI2 Reserved BI1 Reserved BI0 Reserved B9 Reserved B8 Reserved B7 Reserved B6 Reserved B5 Relay 5 I O expansion B4 Relay 4 I O expansion B3 Relay 3 I O expansion B2 Q1 Basic I O B1 Relay 2 Basic I O B0 Relay 1 Basic I O 0h0322 Virtual digital input information B15 Virtual DI 16 COM85 B14 Virtual DI 15 COM84 B13 Virtual DI 14 COM83 B12 Virtual DI 13 COM82 B11 Virtual DI 12 COM81 BI0 Virtual DI 11 ...

Page 394: ... I O 0h0326 AI3 0 01 Analog input3 I O expansion 0h0327 AI4 0 01 Analog input4 I O expansion 0h0328 AO1 0 01 Analog output1 Basic I O 0h0329 AO2 0 01 Analog output2 Basic I O 0h032A AO3 0 01 Analog output3 I O expansion 0h032B AO4 0 01 Analog output4 I O expansion 0h032C Reserved 0h032D Temperature 1 0h032E Power consumption of inverter kW hour 0 1 kWh 0h032F Power consumption of inverter MW hour ...

Page 395: ... BI3 Inverter output cutoff by terminal block input on Safety Option applied to above 90 kW BI2 Slot3 option board contact defectiveness BI1 Slot2 option board contact defectiveness BI0 Slot1 option board contact defectiveness B9 No MotorTrip B8 External Brake Trip B7 Basic IO board contact defectiveness B6 Pre PID Fail B5 Error on Parameter Write B4 Reserved B3 FAN Trip B2 PTC Thermal sensor Trip...

Page 396: ...ved B4 Reserved B3 Keypad Lost Command B2 Lost Command B1 LV B0 BX 0h0333 H W Diagnosis Trip information B15 Reserved B14 Reserved B13 Reserved B12 Reserved B11 Reserved B10 Reserved B9 Reserved B8 Reserved B7 Reserved B6 Reserved B5 Reserved B4 Gate Drive Power Loss B3 Watchdog 2 error B2 Watchdog 1 error B1 EEPROM error B0 ADC error 0h0334 Warning information B15 Reserved ...

Page 397: ...h033F Reserved 0h0340 On Time date 0 Day Date of inverter power On 0h0341 On Time minute 0 Min Total minute except for total date of inverter On Time 0h0342 Run Time date 0 Day Total number of days of inverter run 0h0343 Run Time minute 0 Min Total minute except for total day of Run Time 0h0344 Fan Time date 0 Day Total days of cooling fan run 0h0345 Fan Time minute 0 Min Total minute except for t...

Page 398: ...munication Function 381 Address Parameter Scale unit Assigned content by bit 0h034B Option 2 4 Reserved 5 Reserved 6 Reserved 7 RNet 8 Reserved 9 Reserved 10 PLC 20 External IO 1 23 Encoder 0h034C Option 3 ...

Page 399: ...d command B0 0 Stop command 1 Run command Ex Forward operating command 0003h Reverse operating command 0001h 0h0383 Accelerating time 0 1 sec Accelerating time setting 0h0384 Decelerating time 0 1 sec Decelerating time setting 0h0385 Virtual digital input control 0 Off 1 On BI5 Virtual DI 16 COM85 BI4 Virtual DI 15 COM84 BI3 Virtual DI 14 COM83 BI2 Virtual DI 13 COM82 BI1 Virtual DI 12 COM81 BI0 V...

Page 400: ... expansion OUT34 None B2 Q1 basic I O OUT33 None B1 Relay2 basic I O OUT32 None B0 Relay1 basic I O OUT31 None 0h0387 Reserved Reserved 0h0388 PID reference 0 1 PID reference command released 0h0389 PID feedback value 0 1 PID feedback value 0h038A 0h038F Reserved 0h0390 Torque Ref 0 1 Torque command 0h0391 Fwd Pos Torque Limit 0 1 Forward motor ring torque limit 0h0392 Fwd Neg Torque Limit 0 1 For...

Page 401: ...mmunication using the iS7 common area frequency address 0h0380 0h0005 is not saved even when used with the parameter save function To save a changed frequency to use after a power cycle follow these steps Set DRV 07 to Keypad 1 and select a random target frequency Cmd Frequency DRV 01 0h1101 Set the frequency via communication into the parameter area frequency address 0h1101 Parameter Save 0h03E0 ...

Page 402: ...ing Operation Function Page 0h03E0 note1 Parameter saving X 0 No 1 Yes 263 0h03E1 note1 Monitor mode initialization O 0 No 1 Yes 264 0h03E2 note1 Parameter initialization X 0 No 1 All Grp 2 Drv Grp 3 BAS Grp 4 ADV Grp 5 CON Grp 6 IN Grp 7 OUT Grp 8 COM Grp 9 APP Grp 10 AUT Grp 11 APO Grp 12 PRT Grp 13 M2 Grp No setting during trip 264 0h03E3 Display changed parameter O 0 No 1 Yes 268 0h03E4 Macro ...

Page 403: ...d again an error message is returned The previously set value can be identified by reading the parameter when operating the inverter via communication Note that the execution time may take longer because the data is saved in the inverter possibly interrupting communication Note2 The addresses 0h03E7 and 0h03E8 are parameters for entering the password When the password is entered the condition will...

Page 404: ...e set level Operates when PRT 27 is set to any value other than 0 Over Current1 Latch Displayed when the inverter output current exceeds 200 of the rated current Over Voltage Latch Displayed when the internal DC circuit voltage exceeds the specified value Low Voltage Level Displayed when the internal DC circuit voltage is less than the specified value Ground Trip Latch Displayed when a ground faul...

Page 405: ...ory Details Remarks Fuse Open Latch Displayed when the inverter DC fuse is exposed to an overcurrent above 30 kW Over Heat Latch Displayed when the temperature of the inverter heat sink exceeds the specified value Over Current2 Latch Displayed when the DC circuit in the inverter detects a specified level of excessive short circuit current External Trip Latch Displayed when an external fault signal...

Page 406: ...to the terminal block Operates when PRT 34 is set to any value other than 0 ParaWrite Trip Latch Displayed when communication fails during parameter writing Occurs when using an LCD keypad due to a control cable fault or a bad connection Over Speed Trip Latch Displayed when the motor speed exceeds the overspeed detection level Set the detection level at PRT 70 Dev Speed Trip Latch Displayed when t...

Page 407: ...cation mode Set PRT 12 to any value other than 0 Option Trip 1 Latch Displayed when the extension module is removed from option slot No 1 after it was installed while the inverter was turned on or when communication is not available with the inverter Option Trip 2 Latch Displayed when the extension module is removed from option slot No 2 after it was installed during power supply or when communica...

Page 408: ...signals Inv Over Load Displayed when the accumulated overload time is equivalent to 60 of the inverter overheat protection inverter IOLT level Set the digital output terminal or relay OUT31 33 to 5 IOL to receive inverter overload warning output signals Lost Command The Lost Command warning alarm occurs even when PRT 12 is set to 0 The warning alarm occurs based on the condition set at PRT 13 15 S...

Page 409: ...een installed an AUX Power On warning is provided instead of a Low Voltage trip when the main power is turned off 12 3 Troubleshooting Fault Trips Type Problem Solution Over Load The load is greater than the motor s rated capacity Ensure that the motor and inverter have appropriate capacity ratings The set value for the overload trip level PRT 21 is too low Increase the set value for the overload ...

Page 410: ...w the specified value A load greater than the power capacity is connected to the system e g a welder direct motor connection etc Increase the power capacity The magnetic contactor connected to the power source has a faulty connection Replace the magnetic contactor Ground Trip A ground fault has occurred in the inverter output wiring Check the output wiring The motor insulation is damaged Replace t...

Page 411: ...ronic semiconductor IGBT Do not operate the inverter Contact the retailer or the LS ELECTRIC Customer Support NTC Open The ambient temperature is too low Keep the ambient temperature above 10 There is a fault with the internal temperature sensor Contact the retailer or the LS ELECTRIC Customer Support FAN Trip There is a foreign object in the inverter vent where the fan is located Remove the forei...

Page 412: ...e bracket on the bottom in the direction of the arrows in the diagram below and then pull it forward Then disconnect the fan connector Below 3 7 kW Below 7 5 kW 12 4 2 Products Rated at 11 15 kW 200 V 400 V and 18 5 22 kW 400 V To replace the cooling fan loosen the screws at the bottom of the input and output terminals and disconnect the fan connector ...

Page 413: ...at more than 30 kW 200 V 90 kW 400 V and 18 5 22 kW 200 V 30 75 kW 200 400 V To replace the cooling fan loosen the screws at the top of the product and disconnect the fan connector Model types 30 kW 200 V Model types 90 kW 400 V 18 5 22 kW 200 V 30 75 kW 400V ...

Page 414: ...ter Arethere any abnormal vibrations or noise Visual inspection Noabnormality Power voltage Aretheinput and output voltages normal Measure voltages betweenR S T phasesinthe inverter terminal block Digital multimeter tester Input Out putcircuit Total 1 Meggertest between input output terminalsand and earth terminal 2 Isthere anythingloose inthedevice 3 Isthereany evidenceof overheatingin eachpart 4...

Page 415: ...ckthe powerfailure capacity 1 2 Visual inspection 3 Measurewith acapacity meter 1 2 No abnormality 3 Rated capacity over85 Capacitymeter Relay 1 Isthereany chatteringnoise during operation 2 Isthereany damagetothe contacts 1 2 Visual inspection 1 2 No abnormality Braking resistor 1 Isthereany damagefrom resistance 2 Checkfor disconnection 1 Visual inspection 2 Disconnect onesideand measurewitha te...

Page 416: ...hereany abnormal vibration or sound 2 Areanyofthe fanpartsloose 1 Turnitmanually whiletheinverter isturnedoff 2 Checkall connected parts andtightenall screws 1 Itshouldturn smoothly 2 Noabnormality Display Meter Isthedisplay valuenormal Checkthe command value onthedisplay device Specifiedand managedvalues mustmatch Voltmeter ammeter etc Motor Total 1 Arethereany abnormal vibrations or sound 2 Isth...

Page 417: ...90kW 90 0 06 0h1106 CmdSource Commandsource 0 Keypad 1 Fx Rx 1 X 157 O O O O O 1 Fx Rx 1 2 Fx Rx 2 3 Int485 4 FieldBus 5 PLC 07 0h1107 FreqRefSrc Frequency referencesource 0 Keypad 1 0 Keypad 1 X 138 O O O X X 1 Keypad 2 2 V1 08 0h1108 TrqRefSrc Torquereference source 3 I1 X 243 X X X O O 4 V2 5 I2 6 Int485 7 Encoder 8 FieldBus 9 PLC 10 Synchro 11 Binary 09 Note1 0h1109 ControlMode Controlmode 0 V...

Page 418: ...22 220kW 23 280kW 24 315kW 25 375kW 26 450kW Dependent on inverter capacity X 213 O O O O O 15 0h110F Torque Boost Torque boost method 0 Manual 0 Manual X 180 O X X X X 1 Auto 2 Advanced Auto 16 Note2 0h1110 Fwd Boost Forward torque boost 0 15 Below 75kW 2 0 X 180 O X X X X Above 90kW 1 0 17 0h1111 Rev Boost Reverse torque boost 0 15 Below 75kW 2 0 X 180 O X X X X Above 90kW 1 0 18 0h1112 Base Fre...

Page 419: ...Filter 1 1000 msec 100 O 181 X X X O O 27 0h111B Adv ATB M Gain Adv ATB M Gain 0 300 0 50 0 O 181 O O O O O 28 0h111C Adv ATB G Gain Adv ATB G Gain 0 300 0 50 0 O 181 O O O O O 30 0h111E kW HP Select kW HP Select 0 kW 0 kW O 297 O O O X X 1 HP The grey cells indicate a hidden code which is only visible when setting a code Note3 DRV 26 28 code is displayed only when DRV 15 Torque Boost code value i...

Page 420: ...pe Auxiliary command calculation type 0 M G A 0 M G A X 196 O O O X X 1 M G A 2 M G A 3 M M G A 4 M G 2 A 50 5 M G 2 A 50 6 M G 2 A 50 7 M M G 2 A 50 03 0h1203 Aux Ref Gain Auxiliary command gain 200 0 200 0 100 0 O 196 O O O X X 04 0h1204 Cmd 2nd Src Second command source 0 Keypad 1 Fx Rx 1 X 192 O O O O O 1 Fx Rx 1 2 Fx Rx 2 3 Int 485 4 FieldBus 5 PLC 05 0h1205 Freq 2nd Src Second frequency sour...

Page 421: ...0 0h120A 60 50 Hz Sel Input power frequency 0 60 Hz 0 60 Hz X 84 O O O O O 1 50 Hz 11 0h120B Pole Number Number of motor poles 248 Dependent on inverter capacity X 213 O O O O O 12 0h120C Rated Slip Rated slip speed 0 3000 rpm X O O O O O 13 0h120D Rated Curr Motor rated current 1 1000 A X O O O O O 14 0h120E Noload Curr Motor no load current 0 5 1000 A X O O O O O 15 0h120F Rated Volt Motor rated...

Page 422: ...z 60 00 X 177 O X X X X 48 0h1230 User Volt 4 User voltage 4 0 100 100 X 177 O X X X X 50 Note6 0h1232 Step Freq 1 Multi step speed frequency 1 Starting frequency maximum frequency Hz 10 00 O 154 O O O X X 51 0h1233 Step Freq 2 Multi step speed frequency 2 20 00 O 154 O O O X X 52 0h1234 Step Freq 3 Multi step speed frequency 3 30 00 O 154 O O O X X 53 0h1235 Step Freq 4 Multi step speed frequency...

Page 423: ... Time 5 Multi step deceleration time 5 0 600 sec 60 0 O 168 O O O X X 79 0h124F Dec Time 5 Multi step deceleration time 5 0 600 sec 60 0 O 168 O O O X X 80 0h1250 Acc Time 6 Multi step deceleration time 6 0 600 sec 70 0 O 168 O O O X X 81 0h1251 Dec Time 6 Multi step deceleration time 6 0 600 sec 70 0 O 168 O O O X X 82 0h1252 Acc Time 7 Multi step deceleration time 7 0 600 sec 80 0 O 168 O O O X ...

Page 424: ...ion 0 None 0 None X 162 O O O X X 1 ForwardPrev 2 ReversePrev 10 0h130A Power onRun Startwithpoweron 0 No 0 No O 163 O O O X X 1 Yes 12 Note8 0h130C Dc StartTime StartingDCbrakingtime 0 60 sec 0 00 X 280 O O O X X 13 0h130D DcInjLevel DCsupply 0 200 50 X 280 O O O X X 14 Note9 0h130E Dc BlockTime Outputblockingtime beforeDCbraking 0 60 sec 0 10 X 185 O O O X X 15 0h130F Dc BrakeTime DCbrakingtime ...

Page 425: ... limit 3 Jump frequency lower limit 3 maximum frequency Hz 35 00 O 191 O O O X X 34 Note10 0h1322 Jog Freq Limit Jog frequency limit 0 No 1 Yes O 189 O O O X X 1 Yes 41 Note12 0h1329 BR Rls Curr Brake release current 0 180 0 50 0 O 280 O O O X X 42 0h132A BR Rls Dly Brake release delay time 0 10 00 sec 1 00 X 280 O O O X X 44 0h132C BR Rls Fwd Fr Brake release forward frequency 0 400 Hz 1 00 X 280...

Page 426: ...0 X 282 O O O O O 68 0h1344 Off C Level Output contact point Off level 100 00 output contact point On level 10 00 X 282 O O O O O 70 0h1346 Run En Mode Safe operation selection 0 Always Enable 0 Always Enable X 209 O O O O O 1 DI Dependent 71 Note14 0h1347 Run Dis Stop Safe operation stop method 0 Free Run 0 Free Run X 209 O O O O O 1 Q Stop 2 Q Stop Resume 72 0h1348 Q Stop Time Safe operation dec...

Page 427: ...AUX Power Option Sel 0 No 0 No X O O O O O 1 Yes 92 Note18 0h135C SlipGain Mot H slip compensation offsetting gain H 0 200 50 O 213 O X X X X 93 0h135D SlipGain Gen H slip compensation regenerative gain H 0 200 50 O 213 O X X X X 94 0h135E SlipGain Mot L slip compensation offsetting gain L 0 200 50 O 213 O X X X X 95 0h135F SlipGain Gen L slip compensation regenerative gain L 0 200 50 O 213 O X X ...

Page 428: ...Continued operation duration 0 60 sec Dependent on control mode X 237 X X O X X 12 0h140C ASR P Gain 1 Speed controller proportional gain 1 10 500 50 0 O 237 X X O X X 13 0h140D ASR I Gain 1 Speed controller integral gain 1 10 9999 msec 300 O 237 X X O X X 15 0h140F ASR P Gain 2 Speed controller proportional gain 2 10 500 50 0 O 237 X X O X X 16 0h1410 ASR I Gain 2 Speed controller integral gain 2...

Page 429: ... X X X X 27 0h141B Observer Gain2 Sensorless2 measurer gain 2 1 1000 100 0 O 233 X X X X X 28 0h141C Observer Gain3 Sensorless2 measurer gain 3 0 30000 13000 O 233 X X X X X 29 0h141D S Est P Gain1 Sensorless2 speed estimator proportional gain 1 0 30000 Dependent on motor capacity O 233 X X X X X 30 0h141E S Est I Gain1 Sensorless2 speed estimator integral gain 1 0 30000 Dependent on motor capacit...

Page 430: ...CR I Gain Current controller I gain 0 10000 120 O 233 X O O O O 51 0h1433 ASR Ref LPF Speed controller reference filter 0 20000 ms 0 X 238 X O O X X 52 0h1434 Torque Out LPF Torque controller output filter 0 2000 ms 0 X 238 X X X O O 53 0h1435 Torque Lmt Src Torque limit setting options 0 Keypad 1 0 Keypad 1 X 238 X X X O O 1 Keypad 2 2 V1 3 I1 4 V2 5 I2 6 Int 485 7 Encoder 8 FieldBus 9 PLC 10 Syn...

Page 431: ...6 Int 485 7 FieldBus 8 PLC 63 0h143F FWD Speed Lmt Forward speed limit 0 maximum frequency Hz 60 00 O 242 X X X X O 64 0h1440 REV Speed Lmt Reverse speed limit 0 maximum frequency Hz 60 00 O 242 X X X X O 65 0h1441 Speed Lmt Gain Speed limit operation gain 100 5000 500 O 242 X X X X O 66 0h1442 Droop Perc Droop operation amount 0 100 0 0 O 244 X X X X O 67 Note20 0h1443 Droop St Trq Droop start to...

Page 432: ... integral gain 0 9999 200 O 250 O O X X X 75 0h144B SS Block Time Output block time before speed search 0 60 sec 1 0 X 250 O O X X X 77 0h144D KEB Select Energy buffering selection 0 None 0 None X 245 O O O X X 1 KEB 1 2 KEB 2 78 Note21 0h144E KEB Start Lev Energy buffering start level 110 200 130 0 X 245 O O O X X 79 0h144F KEB Stop Lev Energy buffering stop level 130 210 135 0 X 245 O O O X X 80...

Page 433: ... Gain Gain from current hunting prevention 0 32767 1000 X 293 O X X X X The grey cells indicate a hidden code which is only visible when setting a code Note21 CON 72 75 are displayed only when CON 71 77 is set as a bit or other than None Note22 CON 82 83 are displayed only when DRV 09 Control Mode is set as Vector Note23 CON 78 79 86 89 are displayed only when CON 77 KEB Select is set as KEB 1 or ...

Page 434: ... V1 maximum output voltage 0 100 100 00 O 139 O O O O O 12 Note24 0h150C V1 Volt x1 V1 minimum input voltage 10 0 V 0 00 O 144 O O O O O 13 0h150D V1 Perc y1 V1 minimum output voltage 100 0 0 00 O 144 O O O O O 14 0h150E V1 Volt x2 V1 maximum input voltage 10 0 V 10 00 O 144 O O O O O 15 0h150F V1 Perc y2 V1 maximum output voltage 100 0 100 00 O 144 O O O O O 16 0h1510 V1 Inverting Rotation direct...

Page 435: ...8 O O O O O 44 0h152C V2 Volt x2 V2 maximum input voltage 10 0 V 10 00 O 148 O O O O O 45 0h152D V2 Perc y2 Output at V2 maximum voltage 100 0 100 00 O 148 O O O O O 46 0h152E V2 Inverting Rotation direction change 0 No 0 No O 148 O O O O O 1 Yes 47 0h152F V2 Quantizing V2 quantization level 0 04 10 0 04 O 148 O O O O O 50 0h1532 I2 Monitor mA I2 input display 0 20 mA 0 00 O 149 O O O O O 52 0h153...

Page 436: ...7 terminal function setting 7 Speed L 9 Sp H X 154 O O O O O 72 0h1548 P8 Define P8 terminal function setting 8 Speed M 6 JOG X 154 O O O O O 73 Note26 0h1549 P9 Define P9 terminal function setting 9 Speed H 0 NONE X 154 O O O O O 74 0h154A P10 Define P10 terminal function setting 10 Speed X 0 NONE X 154 O O O O O 75 0h154B P11 Define P11 terminal function setting 11 XCEL L 0 NONE X 168 12 XCEL M ...

Page 437: ...9 XCEL H 168 50 KEB Select 245 51 Fire Mode 294 85 0h1555 DI On Delay Multi function input terminal On filter 0 10000 ms 10 O 194 O O O O O 86 0h1556 DI Off Delay Multi function input terminal Off filter 0 10000 ms 3 O 194 O O O O O 87 0h1557 DINC NO Sel Multi function input contact point selection P8 P1 0000 0000 X 194 O O O O O 0 A contact point NO 1 B contact point NC 88 0h1558 RunOn Delay Oper...

Page 438: ...Speed Fdb 11 Speed Dev 12 PIDRef Value 13 PIDFdb Value 14 PID Output 15 Constant 02 0h1602 AO1 Gain Analog output1 gain 1000 1000 100 0 O 306 O O O O O 03 0h1603 AO1 Bias Analog output 1 bias 100 100 0 0 O 306 O O O O O 04 0h1604 AO1 Filter Analog output1 filter 0 10000 ms 5 O 306 O O O O O 05 0h1605 AO1 Const Analog constant output 1 0 1000 0 0 O 306 O O O O O 06 0h1606 AO1 Monitor Analog output ...

Page 439: ...cy 0 Frequency O 312 O O O O O 1 Current 2 Voltage 3 DC Link Volt 4 Torque 5 Watt 6 Idss 7 Iqss 8 Target Freq 9 Ramp Freq 10 Speed Fdb 11 Speed Dev 12 PID Ref Value 13 PID Fbk Value 14 PID Output 15 Constant 15 0h160F AO3 Gain Analog output 3 gain 1000 1000 100 0 O 312 O O O O O 16 0h1610 AO3 Bias Analog output 3 bias 100 100 0 0 O 312 O O O O O 17 0h1611 AO3 Filter Analog output 3 filter 0 10000 ...

Page 440: ...omatic restart 31 0h161F Relay 1 Multi function relay 1 0 NONE 29 Trip O 314 O O O O O 32 0h1620 Relay 2 Multi function relay 2 1 FDT 1 14 Run O 314 O O O O O 33 0h1621 Q1 Define Multi function output 1 2 FDT 2 1 FDT 1 O 314 O O O O O 34 Note28 0h1622 Relay 3 Multi function relay 3 3 FDT 3 2 FDT 2 O 314 O O O O O 35 0h1623 Relay 4 Multi function relay 4 4 FDT 4 3 FDT 3 O 314 O O O O O 36 0h1624 Re...

Page 441: ...put contact point selection Q1 Relay2 Relay1 000 X 321 O O O O O 0 A contact point NO 1 B contact point NC 53 0h1635 TripOut OnDly Failure output On delay 0 100 sec 0 00 O 320 O O O O O 54 0h1636 TripOut OffDly Failure output Off delay 0 100 00 sec 0 00 O 320 O O O O O 55 0h1637 TimerOn Delay Timer On delay 0 100 00 sec 0 00 O 273 O O O O O 56 0h1638 TimerOff Delay Timer Off delay 0 100 00 sec 0 0...

Page 442: ... 00 O Option O O O O O 07 0h1707 FBus ID Communication option inverter ID 0 255 1 O Option O O O O O 08 0h1708 FBUS BaudRate FBus communication speed 12 Mbps Option O O O O O 09 0h1709 FieldBus LED Communication option LED status O Option O O O O O 30 0h171E ParaStatus Num Number of output parameters 0 8 3 O 359 O O O O O 31 0h171F Para Stauts 1 Output address 1 0000 FFFF Hex 000A O 359 O O O O O ...

Page 443: ...n multi function input 3 2 RX 0 None O 356 O O O O O 73 0h1749 Virtual DI 4 Communication multi function input 4 3 RST 0 None O 356 O O O O O 74 0h174A Virtual DI 5 Communication multi function input 5 4 External Trip 0 None O 356 O O O O O 75 0h174B Virtual DI 6 Communication multi function input 6 5 BX 0 None O 356 O O O O O 76 0h174C Virtual DI 7 Communication multi function input 7 6 JOG 0 Non...

Page 444: ...EQ 1 42 SEQ 2 43 Manual 44 Go Step 45 Hold Step 46 FWD JOG 47 REV JOG 48 Trq Bias 49 XCEL H 50 KEB Select 51 Fire Mode 86 0h1756 Virt DI Status Communication multi function input monitoring 0 X 356 O O O O O 90 0h175A Comm Mon Sel Monitor type selection 0 Int 485 0 Int 485 O 358 O O O O O 1 Keypad 91 0h175B RcvFrame Num Number of reception frames 0 358 O O O O O 92 0h175C Err Frame Num Number of e...

Page 445: ...O O X X 12 0h180C Trv Offset Hi Traverse offset upper limit 0 20 0 0 0 O 278 O O O X X 13 0h180D Trv Offset lo Traverse offset lower limit 0 20 0 0 0 O 278 O O O X X 16 Note31 0h1810 PID Output PID output monitor 0 00 215 O O O X X 17 0h1811 PID Ref Value PID reference monitor 50 00 215 O O O X X 18 0h1812 PID Fdb Value PID feedback monitor 0 00 215 O O O X X 19 0h1813 PID Ref Set PID reference se...

Page 446: ...PID upper limit frequency PID lower limit frequency Hz 300 Hz 60 00 O 215 O O O X X 30 0h181E PID Limit Lo PID lower limit frequency 300 PID upper limit frequency Hz 60 00 O 215 O O O X X 31 0h181F PID Out Inv PID output inverse 0 No 0 No 215 215 O O O X X 1 Yes 32 0h1820 PID Out Scale PID output scale 0 1 1000 100 0 X 215 O O O X X 34 0h1822 Pre PID Freq PID control period movement frequency 0 ma...

Page 447: ... 43 0h182B PID Unit Gain PID unit gain 0 300 100 00 O 215 O O O X X 44 0h182C PID Unit Scale PID unit scale 0 X 0 01 2 x 1 O 215 O O O X X 1 X 0 1 2 X 1 3 X 0 1 4 X 0 01 45 0h182D PID P2 Gain PID 2nd proportional gain 0 1000 100 0 X 215 O O O X X Note31 APP 16 45 codes are displayed only when APP 01 App Mode is set as Proc PID or APP 01 App Mode is set as MMC and Requl Bypass APO 34 is set as No ...

Page 448: ...frequency Hz 21 00 O 274 O O O X X 15 0h190F Seq 1 2 XcelT 1 2 Acc Dec time 0 1 600 0 sec 5 0 O 274 O O O X X 16 0h1910 Seq 1 2 SteadT 1 2 steady speed operation time 0 1 600 0 sec 5 0 O 274 O O O X X 17 0h1911 Seq 1 2 Dir 1 2 operation direction 0 Reverse 1 Forward O 274 O O O X X 1 Forward 18 0h190E Seq 1 3 Freq 1 3 step frequency 0 01 maximum frequency Hz 31 00 O 274 O O O X X 19 0h190F Seq 1 3...

Page 449: ...1 step frequency 0 01 maximum frequency Hz 12 00 O 274 O O O X X 44 0h192C Seq 2 1 XcelT 2 1 Acc Dec time 0 1 600 0 sec 5 0 O 274 O O O X X 45 0h192D Seq 2 1 SteadT 2 1 steady speed operation time 0 1 600 0 sec 5 0 O 274 O O O X X 46 0h192E Seq 2 1 Dir 2 1 operation direction 0 Reverse 1 Forward O 274 O O O X X 1 Forward 47 0h192F Seq 2 2 Freq 2 2 step frequency 0 01 maximum frequency Hz 22 00 O 2...

Page 450: ... O X X 68 0h1944 Seq 2 7 XcelT 2 7 Acc Dec time 0 1 600 0 sec 5 0 O 274 O O O X X 69 0h1945 Seq 2 7 SteadT 2 7 steady speed operation time 0 1 600 0 sec 5 0 O 274 O O O X X 70 0h1946 Seq 2 7 Dir 2 8 operation direction 0 Reverse 1 Forward O 274 O O O X X 1 Forward 71 0h1947 Seq 2 8 Freq 2 8 step frequency 0 01 maximum frequency Hz 22 00 O 274 O O O X X 72 0h1948 Seq 2 8 XcelT 2 8 Acc Dec time 0 1 ...

Page 451: ...0 0h1A0A Enc Filter Encoder input filter 0 10000 ms 3 O 150 O O O O O 11 0h1A0B Enc Pulse x1 Encoder minimum input pulse 0 100 kHz 0 0 O 150 O X O X O 12 0h1A0C Enc Perc y1 Output at encoder minimum pulse 0 100 0 00 O 150 O X O X O 13 0h1A0D Enc Pulse x2 Encoder maximum input pulse 0 200 kHz 100 O 150 O X O X O 14 0h1A0E Enc Perc y2 Encoder maximum pulse output 0 100 100 O 150 O X O X O 20 Note38 ...

Page 452: ...ne 1 Aux X 283 O O O X X 1 Aux 2 Main 36 0h1A24 Auto Ch Time Auto change time 0 99 00 min 72 00 O 283 O O O X X 38 0h1A26 Interlock Interlock selection 0 No 0 No O 283 O O O X X 1 Yes 39 0h1A27 Interlock DT Interlock movement delay time 0 1 360 0 sec 5 0 O 283 O O O X X 40 0h1A28 Actual Pr Diff Auxiliary motor movement pressure difference 0 100 2 O 283 O O O X X 41 0h1A29 Aux Acc Time Main motor a...

Page 453: ... Data 3 PLC read data 3 0 FFFF Hex 0000 O Option O O O O O 79 0h1A4F PLC Rd Data 4 PLC read data 4 0 FFFF Hex 0000 O Option O O O O O 80 0h1A50 PLC Rd Data 5 PLC read data 5 0 FFFF Hex 0000 O Option O O O O O 81 0h1A51 PLC Rd Data 6 PLC read data 6 0 FFFF Hex 0000 O Option O O O O O 82 0h1A52 PLC Rd Data 7 PLC read data 7 0 FFFF Hex 0000 O Option O O O O O 83 0h1A53 PLC Rd Data 8 PLC read data 8 0...

Page 454: ...s 0 10 0 O 253 O O O O O 10 Note40 0h1B0A Retry Delay Automatic restart delay time 0 60 0 sec 1 0 O 253 O O O O O 11 0h1B0B Lost KPD Mode Keypad command loss operation mode 0 None 0 None O 336 O O O O O 1 Warning 2 Free Run 3 Dec 12 0h1B0C Lost Cmd Mode Speed command loss operation mode 0 None 0 None O 338 O O O O O 1 Free Run 2 Dec 3 Hold Input 4 Hold Output 5 Lost Preset 13 Note41 0h1B0D Lost Cm...

Page 455: ... 0 None 0 None O 347 O O O O O 1 Free Run 32 Note42 0h1B20 No Motor Level No motor detection current level 1 100 5 O 347 O O O O O 33 0h1B21 No Motor Time No motor detection delay 0 1 10 0 sec 3 0 O 347 O O O O O 34 0h1B22 Thermal T Sel Operation at motor overheat detection 0 None 0 None O 331 O O O O O 1 Free Run 2 Dec 35 0h1B23 Thermal In Src Thermal sensor input 0 None 0 None X 331 O O O O O 1 ...

Page 456: ...all frequency 3 maximum frequency Hz 60 00 O 328 O O X O X 58 0h1B3A Stall Level 4 Stall level 4 30 250 180 X 328 O O X O X 66 0h1B42 DB Warn ED DB resistance warning level 0 30 0 O 340 O O O O O 70 0h1B46 Over SPD Freq Overspeed decision frequency 20 130 120 0 O 343 X X O X O 72 0h1B48 Over SPD Time Overspeed judgment time 0 01 10 00 sec 0 01 O 343 X X O X O 73 0h1B49 Speed Dev Trip Speed error f...

Page 457: ...quency 30 400 Hz 60 00 X 258 O O X O X 08 0h1C08 M2 Ctrl Mode Control mode 0 V F 0 V F X 258 O O X O X 1 V F PG 2 Slip Compen 3 Sensorless 1 4 Sensorless 2 10 0h1C0A M2 Pole Num Motor pole 2 48 Dependent on motor capacity X 258 O O X O X 11 0h1C0B M2 Rated Slip Rated slip speed 0 3000 rpm X 258 O O X O X 12 0h1C0C M2 Rated Curr Motor rated current 1 0 1000 0 A X 258 O O X O X 13 0h1C0D M2 Noload C...

Page 458: ... TRP Current or Last x Trip Mode TRP Last x No LCD Display Name Setting Range Initial Value Page 00 Trip Name x Trip type display 304 01 Output Freq Output frequency at trip 304 02 Output Current Output current at trip 304 03 Inverter State Acc Dec status at trip 304 04 DCLink Voltage DC voltage 304 05 Temperature NTC temperature 304 06 DI State Status of input terminals 0000 0000 304 07 DO State ...

Page 459: ...t Current 299 23 Monitor Line 3 Monitor mode display 3 3 Output Voltage 3 Output Voltage 299 4 Output Power 5 WHour Counter 6 DCLink Voltage 7 DI State 8 DO State 9 V1 Monitor V 10 V1 Monitor 11 I1 Monitor mA 12 I1 Monitor 13 V2 Monitor V 14 V2 Monitor 15 I2 Monitor mA 16 I2 Monitor 17 PID Output 18 PID ref Value 19 PID Fdb Value 20 Torque 21 Torque Limit 22 Trq Bias Ref 23 Speed Limit 24 Load Spe...

Page 460: ...rameter Read Read parameters 0 No 0 No 263 1 Yes 47 Parameter Write Write parameters 0 No 0 No 263 1 Yes 48 Parameter Save Save parameters 0 No 0 No 263 1 Yes 50 View Lock Set Hide parameter mode 0 9999 Unlocked 266 51 View Lock Pw Password for hiding parameter mode 0 9999 Password 266 52 Key Lock Set Lock parameter edit 0 9999 Unlocked 267 53 Key Lock Pw Password for locking parameter edit 0 9999...

Page 461: ...nge Initial Value Page initialization 1 Yes 74 Fan Time Accumulated cooling fan operation time 0000DAY 00hr 00mm 272 75 Fan Time Rst Accumulated cooling fan operation time initialization 0 No 272 1 Yes Note43 Item 7 and 8 are not in the Anytime Para item ...

Page 462: ... maximum voltage 0 100 100 00 138 15 V1 Volt x1 V1 minimum input voltage 10 0 V 0 00 138 16 V1 Perc y1 Output at V1 minimum voltage 100 0 0 00 138 17 V1 Volt x2 V1 maximum input voltage 10 0 V 10 00 138 18 V1 Perc y2 Output at V1 maximum voltage 100 0 100 00 138 19 V1 Inverting Rotation direction change 0 1 0 No 138 20 I1 Monitor mA I1 input amount display 0 20 mA 0 00 146 21 I1 Polarity I1 polari...

Page 463: ...0 V F 278 06 App Mode Applied function selection 0 4 1 Traverse 278 07 Trv Apmlit Traverse operating range 0 20 0 0 278 08 Trv Scramb Traverse scramble magnitude 0 50 0 0 278 09 Trv Acc Time Traverse acceleration time 0 1 600 sec 2 0 278 10 Trv Dec Time Traverse deceleration time 0 1 600 sec 2 0 278 11 Trv Offset Hi Traverse offset upper limit 0 20 0 0 278 12 Trv Offset lo Traverse offset lower li...

Page 464: ...turned off The safety function is not used to block the power supply to the motor or insulate the inverter electrically 14 2 About the Safety Function The safety function is a safety torque off STO function used to prevent a torque and to block the power supply to the motor by interrupting the gate using hard wires STO Safety Torque Off IEC61800 5 2 The STO function is independently connected to e...

Page 465: ...Safety Funtion STO Safe Torque Off 448 14 2 1 Safety Function Wiring Diagram ...

Page 466: ...e please use this product with safety option Safety options are not available for general products 14 2 3 Installing the Safety Board to 185 375 kW Product Please buy safety option and apply to standard products because there is no safety product for 185 375kW Refer to the following figure and install the safety board to the main SMPS board of the inverter using cable connectors ...

Page 467: ...ing Terminal Wire Thickness Electrical Standard Variety Name mm2 AWG 24S Safety Input power 0 33 1 25mm2 16 22 AWG Shield type twisted pair wire 24 VDC Max 10 mA SE Safety Input 1 SFT1 Short Safety function stop 24S SE or SP Open Safety function operation 24S SP or SP SP Safety Input 2 SFT2 SR SR Safety function completion output relay DC 24 V 5 A below B contact The length of the safety wiring at...

Page 468: ...SV series Range 0 75 kW 375 kW 200 400 VAC supply Compliance Det Norske Veritas Rules for Classification of Ships High Speed Light Craft Det Norske Veritas Offshore Standards 15 2 Bureau Veritas Marine Offshore Division Marine Certification Details Certification Institute Bureau Veritas Marine Off shore Division Certificate Number 40183 AO BV Certified Model Types SV iS7 series Range 0 75 kW 75 kW...

Page 469: ...on Models for SV iS7 Products Type DNV BV ABS KR 3 Phase 200V SV0008iS7 2 V O O O O SV0015iS7 2 V O O O O SV0022iS7 2 V O O O O SV0037iS7 2 V O O O O SV0055iS7 2 V O O O O SV0075iS7 2 V O O O O SV0110iS7 2 V O O O O SV0150iS7 2 V O O O O SV0185iS7 2 V O O O O SV0220iS7 2 V O O O O SV0300iS7 2 V O O O O SV0370iS7 2 V O O O O SV0450iS7 2 V O O O O SV0550iS7 2 V O O O O SV0750iS7 2 V O O O O 3 Phase ...

Page 470: ...4 V O O O O SV0220iS7 4 V O O O O SV0300iS7 4 V O O O O SV0370iS7 4 V O O O O SV0450iS7 4 V O O O O SV0550iS7 4 V O O O O SV0750iS7 4 V O O O O SV0900iS7 4 V O O O O SV1100iS7 4 V O O X O SV1320iS7 4 V O O X O SV1600iS7 4 V O O X O SV1850iS7 4 V O O X O SV2200iS7 4 V O O X O SV2800iS7 4 V O O X O SV3150iS7 4 V O O X O SV3750iS7 4 V O O X O ...

Page 471: ... using a three phase 60 Hz power supply However when using a single phase power source the DC bus ripple becomes 120 Hz The input current and harmonics increase and the VFDs DC bus circuit is subject to higher stress in order to deliver equivalent power Input current distortion of 90 THD and greater can be expected under single phase input compared to approximately 40 with three phase input as ind...

Page 472: ...rrent harmonic distortion will increase making the overall input power factor low Input current distortion over 100 is likely under single phase conditions without a reactor Therefore the reactor is always required for such applications Using a motor that is selected by the three phase drive ratings with single phase input may result in poor performance and premature drive failure The selected dri...

Page 473: ...ter input voltage tolerance of 10 to 5 applies when using the drive with a single phase supply The average bus voltage with single phase input is lower than the equivalent of a three phase input Therefore the maximum output voltage motor voltage will be lower with a single phase input The minimum input voltage must be no less than 228 VAC for 240 volt models and 456 VAC for 480 V models to ensure ...

Page 474: ...single phase input current rating indicated in Table 1 2 The single phase input current after derating differs from the three phase input indicated on the VFD nameplate Refer to the following figure and connect the single phase AC input wiring to the inverter s R L1 and T L3 terminals Figure 3 Terminal Wiring Diagram Note The drive ratings in Table 1 are valid for 60 Hz input only ...

Page 475: ...0A MC 40a 7 5kW 10 16 23 28 6 41 2 8 8 63 UTS150 60A MC 50a 11kW 15 24 31 44 3 54 7 6 6 80 UTS150 100A MC 65a 15kW 20 31 38 55 9 69 7 4 4 100 UTS150 125A MC 100a 18 5kW 25 38 45 70 8 82 9 2 2 125 UTS150 150A MC 130a 22kW 30 45 64 85 3 116 1 1 1 160 UTS250 175A MC 150a 30kW 40 60 75 121 0 152 0 1 0 1 0 200 0 24 200 UTS250 225A MC 150a 37kW 50 75 93 154 0 190 0 2 0 2 0 250 0 2 240 UTS400 300A MC 225...

Page 476: ...0A MC 32a 11kW 15 12 16 22 0 26 4 10 10 50 UTS150 50A MC 40a 15kW 20 16 20 26 6 35 5 8 8 63 UTS150 60A MC 50a 18 5kW 25 20 23 35 6 41 1 6 6 70 UTS150 80A MC 65a 22kW 30 23 31 41 6 55 7 4 4 100 UTS150 100A MC 65a 30kW 40 32 39 55 5 67 5 4 4 125 UTS150 125A MC 100a 37kW 50 39 47 67 9 81 7 4 2 125 UTS150 150A MC 130a 45kW 60 47 57 82 4 101 8 1 1 160 UTS250 175A MC 150a 55kW 75 57 78 102 6 143 6 1 0 1...

Page 477: ...e power supply If a phase open trip occurs cancel the input phase open protection bit setting PRT 05 Phase Loss Chk Do not allow the current to exceed the single phase rating Motor capacity motor overload trip and E thermal functions must be set to protect motor A reactor is always required Use a model type that comes with built in DC reactor The iS7 200 V 30 75kW and 400 V 280 375 kW products do ...

Page 478: ...p the moisture level below 70 in the package by including a desiccant such as silica gel If the product is exposed to a humid or dusty environment separate the product and then keep it in an adequate environment that is suitable for product operation If the inverter has not been operated for a long time capacitors may lose their charging characteristics and become depleted To prevent depletion tur...

Page 479: ...s with the essential requirements of the directives 2014 35 EU Directive of the European Parliament and of the Council on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits 2014 30 EU Directive of the European Parliament and of the Council on the harmonisation of the laws of the Me...

Page 480: ... the incoming mains supply of the wiring enclousure usually directlyafterthe enclousurescircuitbreakerorsupplyswitch 3 The back panel of the wiring cabinet of board should be prepared for the mounting dimensions of the filter Care should be taken to remove any paint etc from the mounting holes and face area of the panel to ensure the best possible earthing of the filter 4 Mountthefiltersecurely 5 ...

Page 481: ...220 480VAC 1 3mA 150mA 332 x 170 x 120 115 x 155 8 Kg B FS 3 SV0750iS7 4 75kW FEP T180 180A 220 480VAC 1 3mA 150mA 332 x 170 x 120 115 x 155 8 4 Kg B FS 3 SV0900iS7 4 90KW FEP T250 250A 220 480VAC 1 3mA 150mA 392 x 190 x 116 240 x 165 9 1 Kg B FS 4 SV1100iS7 4 110KW FEP T400 400A 220 480VAC 1 3mA 150mA 392 x 260 x 116 240 x 235 10 3 Kg B FS 4 SV1320iS7 4 132KW FEP T400 400A 220 480VAC 1 3mA 150mA ...

Page 482: ...e of installation If the date of installation is unknown the product warranty is valid for 18 months from the date of manufacturing Please note that the product warranty terms may vary depending on purchase or installation contracts Warranty Service Information During the product warranty period warranty service free of charge is provided for product malfunctions caused under normal operating cond...

Page 483: ...e flood earthquake gas accidents etc modifications or repair by unauthorized persons missing authentic LS ELECTRIC rating plates expired warranty period Visit Our Website Visit us at http www lselectric co kr for detailed service information ...

Page 484: ...tage Directive for electronics manufacturers and the EMC guidelines for safe noise control Low Voltage Directive We have confirmed that our products comply with the Low Voltage Directive EN 61800 5 1 EMC Directive The Directive defines the requirements for immunity and emissions of electrical equipment used within the European Union The EMC product standard EN 61800 3 covers requirements stated fo...

Page 485: ...3 asymmetric ground power 55 asymmetric ground structure disabling the EMC filter 56 auto restart settings 253 auto sequence operation 274 auto torque boost 180 auto tuning 224 auto tuning 224 All rotating 226 All static 227 229 default parameter setting 225 auxiliary frequency 196 auxiliary reference 196 auxiliary reference gain 197 final command frequency calculation 198 frequency configuration ...

Page 486: ...5 disabling 56 energy saving operation 248 automatic energy saving operation 249 manual energy saving operation 248 ESC key ESC key setup 160 local remote switching 161 multi function key 160 remote local operation switching 161 expanded I O control 195 exterior and dimensions UL Enclosed Type 1 IP21 Type 22 SV0008 0037iS7 200 V 400 V 22 SV0055 0075iS7 200 V 400 V 23 SV0110 0150iS7 200 V 400 V 24 ...

Page 487: ...output specifications 7 200 V Class 0 75 22 kW 7 200 V Class 30 75 kW 8 400 V Class 0 75 22 kW 9 400 V Class 185 375 kW 11 400 V Class 30 160 kW 10 input phase open input open phase protection 334 input power frequency 262 input power voltage 263 input terminal 194 bit setting 194 form A NO or B NC terminal configuration 194 NO NC configuration 194 input terminal contact form A contact 335 form B ...

Page 488: ...i function input terminal control 194 multi function output on off control 282 multi step frequency 154 setting 154 Speed L Speed M Speed H 155 noise 55 141 normal PWM 256 number of motor poles 212 operation noise 255 carrier frequency 255 frequency jump 191 operation time monitor 322 overload rate 257 P I gain 253 parameter display changed parameter 268 hide parameter mode 266 parameter initializ...

Page 489: ...afe operation mode 209 safety information ii S curve pattern 171 actual Acc Dec time 173 sensorless 1 vector control 230 sensorless 2 vector control 232 slave 353 slip 212 slip compensation operation 212 speed search configuration 251 speed search operation 250 Flying Start 1 250 Flying Start 2 251 options 251 P I gain 253 speed unit selection Hz or Rpm 154 speed torque control switching 244 squar...

Page 490: ...7 up down operation 204 User Macro mode 114 User group 268 delete parameters 269 parameter registration 269 user V F pattern operation 177 V F control 175 linear V F pattern operation 175 square reductionV F pattern operation 176 user V F pattern operation 177 V F operation using speed sensor 229 V2 terminal 148 variable torque load 176 vector control mode operation 237 voltage drop 57 wiring copp...

Page 491: ...ice China Tel 86 10 5095 1631 E Mail khpaek lselectric com cn LS ELECTRIC Shanghai Office China Tel 86 21 5237 9977 E Mail tsjun lselectric com cn LS ELECTRIC Guangzhou Office China Tel 86 20 3818 2883 E Mail chenxs lselectric com cn LS ELECTRIC Chengdu Office China Tel 86 28 8670 3201 E Mail yangcf lselectric com cn LS ELECTRIC Qingdao Office China Tel 86 532 8501 2065 E Mail wangzy lselectric co...

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