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LS SV-iG5H Series Manual Download Page 183

 

 

Protective functions 

 

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10.9  Under Load Protection   

Generally this function helps protect the pump from cavitation. The inverter constantly 
evaluates the load condition based on the output current. When water circulation stop, the 
pump runs dry or when pipes leak, the drive cuts off its output and the relay that be set as 
ULT is turned on. 

 

 

 

Summary of Contents for SV-iG5H Series

Page 1: ...Thank you for purchasing LS Variable Frequency Drives ...

Page 2: ... or property damage Throughout this manual we use the following two illustrations to make you aware of safety considerations Identifies potential hazards under certain conditions Read the message and follow the instructions carefully Identifies shock hazards under certain conditions Particular attention should be directed because dangerous voltage may be present Keep operating instructions handy f...

Page 3: ...herwise you may get an electric shock Do not use the cable when its insulating tube is damaged Otherwise you may get an electric shock Do not subject the cables to scratches excessive stress heavy loads or pinching Otherwise you may get an electric shock Install the inverter on a non flammable surface Do not place flammable material nearby Otherwise fire could occur Disconnect the input power if t...

Page 4: ... humidity 90 RH or less non condensing Storage temperature 20 65 Location Protected from corrosive gas combustible gas oil mist or dust Altitude Vibration Max 1 000m above sea level Max 5 9m sec2 0 6G or less Atmospheric pressure 70 106 kPa 2 Wiring Do not connect a power factor correction capacitor surge suppressor or RFI filter to the output of the inverter The connection orientation of the outp...

Page 5: ... suppress the micro surge voltage when driving 400V class motor with inverter A micro surge voltage attributable to wiring constant is generated at motor terminals and may deteriorate insulation and damage motor Before operating unit and prior to user programming reset user parameters to default settings Inverter can easily be set to high speed operations Verify capability of motor or machinery pr...

Page 6: ...Basic operation Illustrates keypad features and display Provides instructions for quick start of the inverter 5 Function list Parameter values are listed 6 Control block diagram Shows control flow to help users easily understand operation mode 7 Basic functions Provides information for basic functions in the SV iG5H 8 Advanced functions Indicates advanced functions used for system application 9 Mo...

Page 7: ...lection 17 3 Basic configuration 18 3 1 Connection of peripheral devices to the inverter 18 3 2 Recommended MCCB 19 3 3 Recommendable Fuse Reactors 20 4 Programming Keypad Basic operation 21 4 1 Keypad features 21 4 2 Alpha numeric view on the LED keypad 22 4 3 Moving to other groups 23 4 4 How to change the codes in a group 26 4 5 Parameter setting 28 4 6 Monitoring of operation status 31 Output ...

Page 8: ... 1 3 Frequency setting via 0 10 V input or Terminal Potentiometer 7 1 4 74 Frequency setting via 0 20 mA input 75 7 1 5 Frequency setting via 10 10 V voltage input 0 20 mA 7 1 6 input 75 Frequency setting via 0 10 V 0 20 mA input 76 7 1 7 Frequency setting via RS 485 communication 76 7 1 8 Frequency setting via Digital Volume up down 77 7 1 9 Analog Hold 77 7 1 10 7 2 Multi Step Frequency setting ...

Page 9: ...re V F pattern 88 7 5 2 High starting torque pattern 89 7 5 3 User V F pattern operation 89 7 5 4 Output voltage adjustment 90 7 5 5 Manual torque boost 90 7 5 6 Auto torque boost 91 7 5 7 7 6 Stop method select 92 Decel to stop 92 7 6 1 DC braking to stop 92 7 6 2 Free run stop 92 7 6 3 7 7 Frequency limit 93 Frequency limit using Max Frequency and Start Frequency 93 7 7 1 Frequency command limit...

Page 10: ... 13 Relay On Off Control 118 8 14 Power On Run Delay 118 8 15 Regeneration Avoidance Function 119 8 16 Auto tuning 120 8 17 Factory default by motor ratings 121 8 18 Energy saving operation 122 8 19 Speed search 122 8 20 Auto restart try 125 8 21 Operating sound select Carrier frequency change 127 8 22 2nd motor operation 127 8 23 Frequency setting and 2nd drive method select 128 8 24 Stall Preven...

Page 11: ...al 143 Input terminal status monitoring 143 9 2 1 Output terminal status monitoring 144 9 2 2 9 3 Monitoring fault condition 145 Monitoring current fault status 145 9 3 1 Fault History Monitoring 146 9 3 2 9 4 Analog Output 147 9 5 Multi function output terminal Relay 1 and Relay 2 148 9 6 Output terminal select at loder communication error 158 10 Protective functions 159 10 1 Electronic Thermal 1...

Page 12: ...Troubleshooting 187 11 9 Miscellaneous 188 12 Troubleshooting Maintenance 189 12 1 Protective functions 189 12 2 Fault remedy 191 Overload Protection 194 12 2 1 12 3 Precautions for maintenance and inspection 195 12 4 Check points 195 Daily inspections 195 12 4 1 Periodic inspection 195 12 4 2 12 5 Part replacements 196 13 Specifications 197 13 1 Technical data 197 Input output ratings Three Phase...

Page 13: ...xiii Table of Contents 13 3 Remote Option 201 Parts 201 13 3 1 Installation 202 13 3 2 13 4 Conduit Kit 203 Installation 203 13 4 1 Conduit Kit 204 13 4 2 13 5 Braking resistor 205 ...

Page 14: ......

Page 15: ...22 2 2 kW 037 3 7 kW 4 Three Phase 380 480 V 040 4 0 kW 055 5 5 kW 075 7 5 kW Accessories If you have found any discrepancy damage etc contact your sales representative Preparations of instruments and parts required for operation Instruments and parts to be prepared depend on how the inverter is operated Prepare equipment and parts as necessary Installation To operate the inverter with high perfor...

Page 16: ...assembling for details Front cover Removed when wiring Bottom cover Removed when wiring input power and a motor Status LED Display Inverter nameplate 4 Way button for parameter setting Up Down Left Right Control signal Terminal NPN PNP Select Switch ENT button STOP RESET button Inverter Ground Terminal RUN button Power terminal Cooling fan ...

Page 17: ...Basic Info 1 3 Product assembling disassembling To remove the front cover Press the both indented sides of the cover lightly and pull up To change the inverter fan Press the both sides of bottom cover lightly and pull out to your side ...

Page 18: ...s within the permissible range 10 50 o C Ambient Temp Checking Location The inverter will be very hot during operation Install it on a non combustible surface Mount the inverter on a flat vertical and level surface Inverter orientation must be vertical top up for proper heat dissipation Also leave sufficient clearances around the inverter Protect from moisture and direct sunlight Ventilating fan C...

Page 19: ... When two or more inverters are installed or a cooling fan is mounted in a panel the inverters and fan must be installed in proper positions with extreme care to keep the ambient temperature below the permissible range Installed the inverter using screws or bolts to insure the inverter is firmly fastened For installing multiple inverters in a panel Take caution on proper heat ventilation when inst...

Page 20: ...6 Installation Wiring 2 2 Dimensions SV004iG5H 2 SV008iG5H 2 SV004iG5H 4 SV008iG5H 4 SV015iG5H 2 SV015iG5H 4 ...

Page 21: ...7 Installation Wiring Installation SV022iG5H 2 SV037iG5H 2 SV040iG5H 2 SV022iG5H 4 SV037iG5H 4 SV040iG5H 4 SV055iG5H 2 SV075iG5H 2 SV055iG5H 4 SV075iG5H 4 H W D W 1 A A H1 W 1 B B Φ ...

Page 22: ...2 128 120 5 155 4 5 4 5 4 5 1 89 SV055iG5H 2 5 5 180 170 220 210 170 4 5 5 0 4 5 3 66 SV075iG5H 2 7 5 180 170 220 210 170 4 5 5 0 4 5 3 66 SV004iG5H 4 0 4 70 65 5 128 119 130 4 0 4 5 4 0 0 76 SV008iG5H 4 0 75 70 65 5 128 119 130 4 0 4 5 4 0 0 77 SV015iG5H 4 1 5 100 95 5 128 120 130 4 5 4 5 4 5 1 12 SV022iG5H 4 2 2 140 132 128 120 5 155 4 5 4 5 4 5 1 84 SV037iG5H 4 3 7 140 132 128 120 5 155 4 5 4 5...

Page 23: ...9 Installation Wiring Installation 2 3 Terminal wiring Control I O ...

Page 24: ...10 Installation Wiring ...

Page 25: ...2 M3 5 10 8 7 SV022iG5H 2 2 14 2 14 3 5 12 M4 15 13 SV037iG5H 2 3 5 12 3 5 12 3 5 12 M4 15 13 SV040iG5H 2 3 5 12 3 5 12 3 5 12 M4 15 13 SV055iG5H 2 5 5 10 5 5 10 5 5 10 M5 32 28 SV075iG5H 2 8 8 8 8 5 5 10 M5 32 28 SV004iG5H 4 2 14 2 14 2 14 M3 5 10 8 7 SV008iG5H 4 2 14 2 14 2 14 M3 5 10 8 7 SV015iG5H 4 2 14 2 14 2 14 M4 15 13 SV022iG5H 4 2 14 2 14 2 14 M4 15 13 SV037iG5H 4 2 14 2 14 2 14 M4 15 13 ...

Page 26: ... may operate or equipment connected to the output side may malfunction In case of long wire length it should be required to lower carrier frequency or use Micro Surge Filter Length between Inverter and Motor Up to 50m Up to 100m More than 100m Allowable Carrier Frequency Less than 15kHz Less than 5kHz Less than 2 5kHz For products of less than 3 7kW the wire length should be less than 100m 328ft N...

Page 27: ...chassis etc for grounding Note Grounding procedure 1 Remove the front cover 2 Connect the Grounding wire to the ground terminal through the opening for ground terminal as shown above Enter the screw driver from vertical to the terminal and secure the screw tightly Grounding work guidance Inverter capacity 200V Class 400V Class Wire size Terminal screw Ground Specification Wire size Terminal screw ...

Page 28: ...1 0 1 5 M2 6 0 4 Max input voltage 10V 10V input I Input terminal for Current operation 1 0 1 5 M2 6 0 4 0 20mA input internal resistor 250 ohm AM Multi function analog output terminal 1 0 1 5 M2 6 0 4 Max output voltage 11 V Max output current 10mA A2 Multi function relay output A2 contact 1 0 1 5 M2 6 0 4 Below AC 250V 1A C2 Common for Multi function relayA2 1 0 1 5 M2 6 0 4 24 24V External Powe...

Page 29: ...erferes front cover reinstallation Note 2 Use Copper wires rated 600V 75 and higher Note 3 Use the recommended tightening torque when securing terminal screws Note When you use external power supply 24V for multi function input terminal P1 P4 terminals will be active above 12V level Take caution not to drop the voltage below 12V ...

Page 30: ...ction and connector for communication option 2 When using external DC 24V PNP 1 When using DC 24V inside inverter NPN DC 24 V P1 CM CM S8 NPN SW S8 R R R CM CPU inside inverter DC 24 V P1 CM CM S8 DC24V PNP SW S8 R R R CM CPU inside inverter ...

Page 31: ...Installation Wiring Installation 2 7 Terminating Resistor selection SW S9 S S Communication IC SW S9 S S Communication IC R R R 5V CM 1 When not using Terminating Resistor 2 When using Terminating Resistor ...

Page 32: ... breakers with care A large inrush current may flow in the inverter at power on Magnetic Contactor Install it if necessary When installed do not use it for the purpose of starting or stopping Otherwise it could lead to reduction in product life AC and DC Reactors notice1 TheAC reactors must be used when the power factor is to be improved or the inverter is installed near a large power supply syste...

Page 33: ...2 ABS63c 60 UTE100 60 MC 65a EBS63c 60 004iG5H 4 ABS33c 3 UTE100 15 MC 6a EBS33c 5 008iG5H 4 ABS33c 5 UTE100 15 MC 6a EBS33c 5 015iG5H 4 ABS33c 10 UTE100 15 MC 9a MC 9b EBS33c 10 022iG5H 4 MC 12a MC 12b EBS33c 10 037iG5H 4 ABS33c 15 UTE100 15 MC 18a MC 18b EBS33c 15 040iG5H 4 ABS33c 20 UTE100 20 MC 18a MC 18b EBS33c 20 055iG5H 4 ABS33c 30 UTE100 30 MC 22b EBS33c 30 075iG5H 4 MC 32a EBS33c 30 Note ...

Page 34: ... 004iG5H 4 5A 600 V 18 0 mH 1 3A 008iG5H 4 10A 600 V 8 63 mH 2 8A 015iG5H 4 10A 600 V 4 81 mH 4 8A 022iG5H 4 10A 600 V 3 23 mH 7 5A 037iG5H 4 20A 600 V 2 34 mH 10A 040iG5H 4 20A 600 V 2 34 mH 10A 055iG5H 4 20A 600 V 1 22 mH 15A 075iG5H 4 30A 600 V 1 14 mH 20A Short Circuit Rating Suitable For Use ON A Circuit Capable Of Delivering Not More Than 65KA Symmetrical Amperes 240V drives or 480V drives V...

Page 35: ...un Blinks when a fault occurs REV Lit during reverse run RUN Lit during Operation SET Lit during parameter setting 7 segment Displays operation status and parameter information Keys RUN Run command STOP RESET STOP Stop command during operation RESET Reset command when fault occurs UP Used to scroll through codes or increase parameter value Display SET RUN LED FWD REV LED 7 Segment LED ...

Page 36: ...s or move a cursor to the left to change the parameter value Right Used to jump to other parameter groups or move cursor to the right to change the parameter value ENT Used to set the parameter value or save the changed parameter value 4 2 Alpha numeric view on the LED keypad 0 A K U 1 B L V 2 C M W 3 D N X 4 E O Y 5 F P Z 6 G Q 7 H R 8 I S 9 J T ...

Page 37: ...cel Decel time settable Function group 1 Basic function parameters to adjust output frequency and voltage Function group 2 Advanced function parameters to set parameters for such as PID Operation and second motor operation I O Input Output group Parameters necessary to make up a sequence using Multi function input output terminal Application group Parameters to set advanced function for fan and pu...

Page 38: ... group 0 00 will be displayed whenAC input power is applied Press the right arrow key once to go to Function group 1 2 The 1st code in Function group 1 F 0 will be displayed Press the right arrow key once to go to Function group 2 3 The 1st code in Function group 2 H 0 will be displayed Press the right arrow key once to go to I O group 4 The 1st code in I O group I 0 will be displayed Press the ri...

Page 39: ... to function group 2 1 In F 15 press the Left or Right arrow key Pressing the key goes to the first code of the group 2 The 1st code in function group 1 F 0 is displayed Press the right arrow key 3 The 1st code in function group 2 H 0 will be displayed Pressing left or right arrow key in any code will return to first code of each group ...

Page 40: ...splayed Press the Up key again 5 Return to the first code of Drive group Use Down key for the opposite order Code jump When moving from the F 0 to the F 15 directly 1 Press the Ent key in F 0 2 1 the code number of F1 is displayed Use the Up key to set to 5 3 05 is displayed by pressing the Left key once to move the cursor to the left The numeral having a cursor is displayed brighter In this case ...

Page 41: ... Some codes will be skipped in the middle of increment decrement for code change That is because it is programmed that some codes are intentionally left blank for future use or left invisible intentionally Refer to the Ch 5 for more specific contents For example when F24 High low frequency limit select is set to 0 No F25 High frequency limit and F26 Low frequency limit are not displayed during cod...

Page 42: ...n press the Up key once 5 The value is increased to 6 0 Press the Left key to move the cursor to the left 6 0 60 is displayed The first 0 in 0 60 is active Press the Up key once 7 16 0 is set Press the Ent key once 16 0 is blinking Press the Ent key once again to return to the parameter name 8 ACC is displayed Accel time is changed from 5 0 to 16 0 sec In step 7 pressing the Left or Right key whil...

Page 43: ...ss the UP key until 5 is displayed 3 Press the Left key once 4 The first decimal 0 becomes active Press the Left key once 5 Press the Left key once 6 Set 3 using UP key 7 Press the Ent key 30 05 is blinking Press the Ent key 8 30 05 is entered into memory SV iG5H display can be extended to 5 digits using left right keys parameter setting is disabled when pressing other than Enter Key in step 7 ...

Page 44: ...se the value to 2 by pressing the Up key 5 28 is displayed Press the Ent key once 6 The parameter number F28 is displayed Press the Ent key once to check the set value 7 The preset value 2 is displayed Increase the value to 5 using UP key 8 Press the Ent key 9 Code number will appear after 5 is blinking Parameter change is complete Press either Left or Right keys 10 Moving to first code of Functio...

Page 45: ... until CUr is displayed 2 Monitoring output current is provided in this parameter Press the Enter key once to check the current 3 Present output current is 5 A Press the Enter key once to return to the parameter name 4 Return to the output current monitoring code Other parameters in Drive group such as dCL Inverter DC link voltage or vOL Inverter output voltage can be monitored via the same method...

Page 46: ...un frequency at the time of fault 30 0 is displayed Press the Up key once 3 The output current at the time of fault is displayed Press the Up key once 4 Operating status is displayed A fault occurred during acceleration Press the STOP RST key once 5 A fault condition is cleared and nOn is displayed When more than one fault occurs at the same time Maximum three faults information is displayed as sh...

Page 47: ...once to move the cursor to the left 4 03 is displayed 0 in 03 is active Increase the value to 9 by pressing the Up key 5 93 is set Press the Enter key once 6 The parameter number is displayed Press the Enter key once 7 Present setting is 0 Press the Up key once to set to 1 to activate parameter initialize 8 Press the Enter key once 9 Return to the parameter number after blinking Parameter initiali...

Page 48: ... in 0 00 is lit as shown right Press the Left key three times 4 00 00 is displayed and the first 0 is lit Press the Up key 5 10 00 is set Press the Ent key once 10 00 is blinking Press the Ent key once 6 Run frequency is set to 10 00 Hz when the blinking stops Turn on the switch between P1 FX and CM terminals 7 RUN lamp begins to blink with FWD Forward Run lit and accelerating frequency is display...

Page 49: ... the Ent key once 6 Frq is redisplayed after 3 stops blinking Press the Down key four times Turn the potentiometer to set to 10 00 Hz in either Max or Min direction 7 Turn on the switch between P1 FX and CM See Wiring below RUN lamp begins to blink with FWD lamp lit and the accelerating frequency is displayed on the LED When run frequency 10Hz is reached the value is displayed as shown left Turn o...

Page 50: ...ctable Press the Ent key 8 Check the present frequency setting method 0 is run via keypad Press the Up key three times 9 After checking 3 frequency setting via potentiometer press the Ent key 10 Frq is displayed after 3 is blinking Frequency setting is set via the potentiometer on the keypad Press the Down key four times Turn the potentiometer to set to 10 0 Hz in either Max or Min direction 11 Pr...

Page 51: ...37 Programming Keypad Basic operation Basic Ops Wiring Operating pattern ...

Page 52: ...via Run Stop key on the keypad 1 X 79 1 Terminal operation FX Motor forward run RX Motor reverse run 79 2 FX Run Stop enable RX Reverse rotation select 3 RS485 communication 80 Frq A104 Frequency setting method 0 8 0 Digital Keypad setting 1 0 X 72 1 Keypad setting 2 72 2 Analog V1 1 10 10 V 73 3 V1 2 0 10 V 74 4 Terminal I 0 20 mA 75 5 Terminal V1 setting 1 Terminal I 75 6 Terminal V1 setting 2 T...

Page 53: ...y on the keypad 1 X 128 1 Terminal operation FX Motor forward run RX Motor reverse run 2 FX Run Stop enable RX Reverse rotation select 3 RS 485 communication Frq21 A10F Frequency setting method 2 0 8 0 Digital Keypad setting 1 0 X 128 1 Keypad setting 2 2 Analog V1 1 10 10 V 3 V1 2 0 10 V 4 Terminal I 0 20 mA 5 Terminal V1 setting 1 Terminal I 6 Terminal V1 setting 2 Terminal I 7 RS485 communicati...

Page 54: ...ow F23 Start frequency 5 00 X 95 F 91 A209 DC Brake wait time 0 60 sec When DC brake frequency is reached the inverter holds the output for the setting time before starting DC brake 0 1 X F101 A20A DC Brake voltage 0 200 This parameter sets the amount of DC voltage applied to a motor It is set in percent of H33 Motor rated current 50 X F111 A20B DC Brake time 0 60 sec This parameter sets the time ...

Page 55: ...lect 0 1 This parameter sets high and low limit of run frequency 0 X F251 A219 Frequency high limit 0 400 Hz This parameter sets high limit of the run frequency It cannot be set above F21 Max frequency 50 00 X F261 A21A Frequency low limit 0 400 Hz This parameter sets low limit of the run frequency It cannot be set above F25 Frequency high limit and below F23 Start frequency 0 50 X F27 A21B Torque...

Page 56: ...red 12 50 X 89 F32 A220 User V F voltage 1 0 100 25 X F33 A221 User V F frequency 2 0 400 Hz 25 00 X F34 A222 User V F voltage 2 0 100 50 X F35 A223 User V F frequency 3 0 400 Hz 37 50 X F36 A224 User V F voltage 3 0 100 75 X F37 A225 User V F frequency 4 0 400 Hz 50 00 X F38 A226 User V F voltage 4 0 100 100 X F39 A227 Output voltage adjustment 40 110 This parameter adjusts the amount of output v...

Page 57: ...haft 0 O 1 Amotor using a separate motor to power a cooling fan F54 A236 Overload warning level 30 150 This parameter sets the amount of current to issue an alarm signal at a relay or multi function output terminal see I54 I55 The set value is the percentage of H33 Motor rated current 110 O 161 F55 A237 Overload warning time 0 30 Sec This parameter issues an alarm signal when the current greater t...

Page 58: ...set value is the percentage of the H33 Motor rated current 130 X 162 F63 A23F Save up down frequency select 0 1 This parameter decides whether to save the specified frequency during up down operation When 1 is selected the up down frequency is saved in F64 0 X 100 F64 2 A240 Save up down frequency If Save up down frequency is selected at F63 this parameter saves the frequency before the inverter s...

Page 59: ...input draw run F71 A247 Draw rate 0 100 Sets rate of draw 0 00 0 132 F72 A248 On Off Control Source 0 1 0 None 0 O 118 1 Voltage 2 Current F73 A249 On Control Level F73 100 Set On Off level at the output terminal 90 0 O F74 A24A Off Control Level 0 F74 10 0 O F75 A24B RegenAvoid Select 0 1 Select regeneration prevention 0 X 119 F76 A24C RegenAvoid Level 75 0 100 0 Regeneration prevention operation...

Page 60: ...y is applied to the motor during H8 Dwell time Dwell frequency can be set within the range of F21 Max frequency and F23 Start frequency 5 00 X 104 H 8 A308 Dwell time 0 10 sec Sets the time for dwell operation 0 0 X H10 A30A Skip frequency select 0 1 Sets the frequency range to skip to prevent undesirable resonance and vibration on the structure of the machine 0 X 94 H111 A30B Skip frequency low l...

Page 61: ...ion select 0 3 0 Disabled 1 Output phase protection 0 O 164 2 Input phase protection 3 Input output phase protection H21 A315 Restart after fault reset selection 0 1 This parameter is activated when drv is set to 1 or 2 Run Stop via Control terminal Motor accelerates after the fault condition is reset while the FX or RX terminal is ON 0 O 82 H22 1 A316 Speed Search Select 0 15 This parameter is ac...

Page 62: ...or rated current 100 O 122 H24 A318 P gain during Speed search 0 9999 It is the Proportional gain used for Speed Search PI controller 100 O H25 A319 I gain during speed search 0 9999 It is the Integral gain used for Speed search PI controller 200 O H26 A31A Number of Auto Restart try 0 10 This parameter sets the number of restart tries after a fault occurs Auto Restart is deactivated if the fault ...

Page 63: ...late RPM P Number of Motor poles 2 332 X H33 A321 Motor rated current 0 5 150 A Enter motor rated current on the nameplate 26 3 X H34 A322 No Load Motor Current 0 1 100 A Enter the current value detected when the motor is rotating in rated rpm after the load connected to the motor shaft is removed Enter the 50 of the rated current value when it is difficult to measure H34 No Load Motor Current 11 ...

Page 64: ...rol mode select 0 2 0 Volts frequency Control 0 X 88 1 Slip compensation control 104 H41 A329 Auto tuning 0 1 If this parameter is set to 1 it automatically measures parameters of the H42 and H44 0 X 120 H42 A32A Stator resistance Rs 0 28 This is the value of the motor stator resistance X H44 A32C Leakage inductance L 0 300 0 mH This is leakage inductance of the stator and rotor of the motor X H48...

Page 65: ...e PID control The value is settable within the range of F21 Max frequency and F23 Start frequency 50 00 O H56 A338 PID output frequency low limit 0 1 400 Hz 0 50 O H57 A339 PID standard value select 0 4 Selects PID standard value Standard value is indicated in rEF of Drive group 0 X 0 Loader digital setting 1 1 Loader digital setting 2 2 V1 terminal setting 2 0 10V 3 I terminal setting 0 20mA 4 Se...

Page 66: ...requency 2 7 Multi Step frequency 3 8 Output current 9 Motor rpm 10 Inverter DC link voltage 11 User display select H73 12 Fault display 13 Direction of motor rotation select 14 Output current 2 15 Motor rpm 2 16 Inverter DC link voltage 2 17 User display select 2 H73 A349 Monitoring item select 0 2 One of the following can be monitored via vOL User display select 0 O 142 0 Output voltage V 1 Outp...

Page 67: ...s H79 A34F S W version x xx This parameter displays the inverter software version x xx X H812 A351 2nd motor Accel time 0 6000 sec This parameter actives when the selected terminal is ON after I17 I20 is set to 12 2nd motor select 5 0 O 127 H82 A352 2nd motor Decel time 10 0 O H83 A353 2nd motor base frequency 30 400 Hz 50 00 X H84 A354 2nd motor V F pattern 0 2 0 X H85 A355 2nd motor forward torq...

Page 68: ...tialize parameters back to the factory default value 0 X 139 0 1 All parameter groups are initialized to factory default value 2 Only Drive group is initialized 3 Only Function group 1 is initialized 4 Only Function group 2 is initialized 5 Only I O group is initialized H94 A35E Password register 0 FFFF Password for H95 Parameter lock Set as Hexa value 0 O 139 H95 A35F Parameter lock 0 FFFF This p...

Page 69: ...to I 7 0 400 Hz Sets the inverter output minimum frequency at minimum voltage of the V1 input 0 00 O I 9 A409 V1 input Max voltage 0 10 V Sets the maximum voltage of the V1 input 10 O I10 A40A Frequency corresponding to I 9 0 400 Hz Sets the inverter output maximum frequency at maximum voltage of the V1 input 50 00 O I11 A40B Filter time constant for I input 0 9999 Sets the input section s interna...

Page 70: ...iAccel Decel Mid 10 MultiAccel Decel High 11 DC brake during stop 95 12 2nd motor select 127 13 Reserved 14 Reserved 15 Up down Frequency increase UP command 100 16 Frequency decrease command DOWN 17 3 wire operation 103 18 External trip AContact EtA 164 19 External trip B Contact EtB 20 Self diagnostic function 21 Change from PID operation to V F operation 106 22 2nd Source 128 23 Analog Hold 77 ...

Page 71: ... I30 A41E Multi Step frequency 4 0 400 Hz It cannot be set greater than F21 Max frequency 30 00 O 78 I31 A41F Multi Step frequency 5 25 00 O I32 A420 Multi Step frequency 6 20 00 O I33 A421 Multi Step frequency 7 15 00 O I34 A422 Multi Accel time 1 0 6000 sec 3 0 O 85 I35 A423 Multi Decel time 1 3 0 I36 A424 Multi Accel time 2 4 0 I37 A425 Multi Decel time 2 4 0 85 A426 Multi Accel time 3 5 0 I39 ...

Page 72: ...35 Frequency detection bandwidth 10 00 O I54 A436 Multi function realy1 select 0 27 0 FDT 1 17 O 148 1 FDT 2 2 FDT 3 148 3 FDT 4 I55 A437 Multi function relay 2select 4 FDT 5 12 O 148 5 Overload OLt 148 6 Inverter Overload IOLt 7 Motor stall STALL 8 Over voltage trip Ovt 9 Low voltage trip Lvt 10 Inverter Overheat OHt 11 Command loss 12 During Run 148 13 During Stop 14 During constant run 15 Durin...

Page 73: ... When the trip other than low voltage trip occurs When the low voltage trip occurs 2 O 148 Bit 2 Bit 1 Bit 0 0 1 2 3 4 5 6 7 I57 A439 Output terminal select when communication error occurs 0 3 Multi function relay Multi function output terminal 0 O 158 Bit 1 Bit 0 0 1 2 3 I59 A43B Communicatio n protocol select 0 1 Set communication protocol 0 X 80 0 Modbus RTU 1 LS BUS I60 A43C Inverter number 1 ...

Page 74: ...quency before its command is lost 1 Free Run stop Output cut off 2 Decel to stop 3 Lost Preset I63 A43F Wait time after loss of frequency command 0 1 120 sec This is the time inverter determines whether there is the input frequency command or not If there is no frequency command input during this time inverter starts operation via the mode selected at I62 1 0 O 165 I64 A440 Communi cation time set...

Page 75: ...ne Read command 5 O 181 I67 A443 Read address register 2 6 I68 A444 Read address register 3 7 I69 A445 Read address register 4 8 I70 A446 Read address register 5 9 I71 A447 Read address register 6 10 I72 A448 Read address register 7 11 I73 A449 Read address register 8 12 I74 A44A Write address register 1 0 42239 The user can register up to 8 discontinuous addresses and write them all with one Writ...

Page 76: ...ister 4 8 181 I78 A44E Write address register 5 5 I79 A44F Write address register 6 6 I80 A450 Write address register 7 7 I81 A451 Write address register 8 8 I881 A458 Lost Preset Freq 0 400 Hz If I62 is set 3 when the drive go into the lost command state the drive will operate the motor at lost command frequency 30 0 O 165 1 It is indicated when choosing I62 as a 3 Lost Preset ...

Page 77: ...0 00 O 110 A81 A508 Pre PID Exit Level 0 100 0 When the feedback exceeds the Pre PID Exit Level the Pre PID operation ends and a normal process PID operation begins 20 0 O 110 A91 A509 Pre PID Timer 0 100 0 s When the time exceeds the Pre PID Timer the Pre PID operation ends and a normal process PID operation begins 60 0 O 110 A111 A50B MMC Sel 0 1 Selects the MMC operation settings 0 X 112 0 No D...

Page 78: ...Sets the operating priority of MMC 0 O 112 0 First In First Out 1 First In Last Out A232 A517 Auto Change Select 0 1 0 No No O 114 1 EnableAuxAuto Change A243 A518 Auto Change Time 1 6000 m Sets the auto change intervals 6 X 114 A253 A519 Auto Change Level startFr eq 400 Hz All the conditions forAuto Change are met under the frequency in which output frequency of Main motors are set inA25 A25 is t...

Page 79: ...roken frequency 49 00 O 172 A42 A52A Fire Mode Freq 0 400 Hz Set the Fire Mode Freq 50 00 O 137 A43 A52B Fire Mode Count 0 10000 Fire Mode Count 0 O 137 A44 A52C ULT Select 0 1 0 NO No O 169 1 YES A455 A52D ULT Level Freq 0 400 Hz Defines the ULT Level Freq 49 00 O A465 A52E ULT Level 0 100 0 Defines the ULT Current Level 70 0 O A475 A52F ULT Delay Time 0 600 0 s Aprotect function operates when un...

Page 80: ...lt Freq 15 0 400 Hz Broken Belt Freq 15 0 X A56 A538 Current Torque Current Torque display X A57 A539 Broken Belt Torque 0 100 0 Sets the Broken Belt Torque 10 0 X A58 A53A Broken Belt Delay 0 600 0 s Broken Belt Delay time 10 0 X 171 A621 A53E Over Pressure Trip 0 2 0 NONE 0 X 172 1 Auto Reset 2 Manual Reset A631 A53F Over Pressure Level 0 100 0 Defines the Over Pressure level 80 0 X 1 Set H49 to...

Page 81: ...67 Control Block Diagram Control Block Diagram 6 Control Block Diagram Frequency setting Drive mode Accel Decel V F control PWM Motor ...

Page 82: ...y 2nd Reference Frequency Mult step Frequency JOG Frequency Final Reference Freq 2nd Reference Freq Select Mult step Select JOG Select JOG_FX Select JOG_RX Select 1st Reference Frequency I17 I20 Mult function Input I17 I20 I17 I20 Mult function Input Mult function Input ...

Page 83: ...d Frq 0 1 2 3 4 5 6 7 8 Frq 0 1 2 3 4 5 6 7 Keypad Setting 2 V1_1 10 10V V1_2 0 10V I 0 20mA V1_1 I V1_2 I 1 2 3 4 5 6 7 Keypad Setting 1 0 Communication 8 Up Down Operation 8 1st Reference Freq 2nd Reference Freq Communication V1_2 0 10 V V1_1 10 10 V I 0 20 mA Keypad or Remote Keypad Keypad Setting 2 V1_1 10 10V V1_2 0 10V I 0 20mA V1_1 I V1_2 I 1 2 3 4 5 6 7 Keypad Setting 1 0 Communication I 1...

Page 84: ... Digital Input Filter P1 P2 P3 P4 I17 I20 Forward Reverse Command Select I17 I20 3 Wire Operation F 1 Forward Reverse Run Disable drv Drive Command Select Keypad 1 2 FWD Disa ble REV Disab le FWD REV Run Drive Command 0 1 17 0 1 2 3 Communication 0 3 0 1 2 ...

Page 85: ...C brake start freq H 7 Dwell operation H 8 F25 Freq high low limit F26 0 1 7 Run co mmand DC brake voltage time Dwell freq time V F pattern 0 1 2 Square Us er V F Freq Voltage T orque boost selec t Torque boost v alue 0 1 Automatic Manual Linear User V F O utput volt age adjustment Base start freq PW M O peration Stop Frequenc y setting F8 F11 F4 F2 F3 H70 F21 ACC DEC 1st 7th Accel Dec el time I34...

Page 86: ...e value is settable less than F21 Max frequency When remote keypad is connected keypad keys on the body are deactivated Keypad Frequency setting 2 7 1 2 Group Code Parameter Name Setting Range Default Unit Drive group 0 00 Frequency Command 0 400 0 00 Hz Frq Frequency mode 1 0 8 0 Set Frq Frequency mode to 1 Frequency setting via Keypad 2 In 0 00 frequency is changed upon pressing the Up Down key ...

Page 87: ... I 4 NV input max voltage 0 10 10 00 V I 5 Frequency corresponding to I4 0 400 60 00 Hz I6 I10 V1 input Set Frq Frequency Mode to 2 The set frequency can be monitored in 0 00 Frequency Command Apply 10V 10V signal between V1 and CM terminal Output frequency corresponding to 10V 10V input voltage to V1 terminal I 2 I 5 Setting input range and corresponding frequency to 10V 0V V1 input voltage Ex wh...

Page 88: ...eter Name Setting Range Default Unit Drive group 0 00 Frequency Command 0 400 0 00 Hz Frq Frequency Mode 3 0 8 0 I O group I 6 Filter time constant for V1 input 10 0 9999 10 I 7 V1 input Min voltage 0 10 0 V I 8 Frequency corresponding to I 7 0 400 0 00 Hz I 9 V1 input max voltage 0 10 10 V I10 Frequency corresponding to I 9 0 400 60 00 Hz Select 3 in Frq code of Drive group 0 10V can be directly ...

Page 89: ...CM terminal Frequency setting via 10 10 V voltage input 0 7 1 6 20 mA input Group Code Parameter Name Setting Range Default Unit Drive group 0 00 Frequency Command 0 400 0 00 Hz Frq Frequency Mode 5 0 8 0 Select 5 in Frq code of Drive group Override function available using Main Auxiliary speed adjustment Related code I 2 I 5 I 6 I10 I11 I15 Override function is to gain precise control and fast re...

Page 90: ...s applied to V1 with 12mA given to terminal I output frequency would be 32 5Hz If 5V is applied to V1 terminal with 12mA given to terminal I output frequency would be 27 5Hz Frequency setting via 0 10 V 0 20 mA input 7 1 7 Group Code Parameter Name Setting Range Default Unit Drive group 0 00 Frequency Command 0 400 0 00 Hz Frq Frequency Mode 6 0 8 0 Select 6 in Frq code of Drive group Related code...

Page 91: ...ated code I 59 I 60 I 61 Refer to Chapter 11 RS485 communication Analog Hold 7 1 10 Group Code Parameter Name Setting Range Default Unit Drive group Frq Frequency Mode 2 7 0 8 0 I O group I17 Multi function input terminal P1 define 0 25 0 I20 Multi function input terminal P4 define 30 3 It is available when Frq code setting is 2 7 Select one terminal to use for Analog Hold command among Multi func...

Page 92: ...6 2 I20 Multi function input terminal P4 define 7 3 I30 Multi Step frequency 4 0 400 30 00 Hz I31 Multi Step frequency 5 25 00 I32 Multi Step frequency 6 20 00 I33 Multi Step frequency 7 15 00 Select a terminal to give Multi step frequency command among P1 P4 terminals If terminals P2 P4 are selected set I18 I20 to 5 7 to give Multi step frequency command Multi step frequency 0 is settable in Frq ...

Page 93: ... at drC Direction of motor rotation select when operating command is issued via keypad drC Direction of motor rotation select F Forward r Reverse When remote keypad is connected body embedded keypad is deactivated Operating command via FX RX terminal 1 7 3 2 Group Code Parameter Name Setting Range Default Unit Drive group drv Drive mode 1 0 4 1 I O group I17 Multi function input terminal P1 define...

Page 94: ...Operating command setting Motor runs in forward direction when RX terminal P2 is OFF RX Direction of motor rotation select Motor runs in reverse direction when RX terminal P2 is ON Operating command via RS485 communication 7 3 4 Group Code Parameter Name Setting Range Default Unit Drive group drv Drive mode 3 0 4 1 I O group I59 Communication protocol select 0 1 0 I60 Inverter number 1 250 1 I61 B...

Page 95: ...to V1 CM is 0 10 V and FWD RUN command is active When input voltage polarity is reversed to 10 0 V during FWD RUN motor decelerates to stop and runs in reverse direction When input voltage to V1 CM is 0 10 V and REV RUN command is active motor runs in Reverse direction and if 10 0 V is input motor rotating direction is reverse FX RX Run Disable 7 3 6 Group Code Parameter Name Setting Range Default...

Page 96: ... directed to this function due to potential hazard as motor starts to run suddenly upon applying AC input power Restart after fault reset 7 3 8 Group Code Parameter Name Setting Range Default Unit Drive group drv Drive mode 1 2 0 3 1 Function group 2 H21 Restart after fault reset selection 1 0 1 0 Set H21 to 1 Motor starts acceleration if drv is set to 1 or 2 and the selected terminal is ON when a...

Page 97: ...400 60 00 Hz Function group 2 H70 Frequency Reference for Accel Decel 0 0 1 0 H71 Accel Decel time scale 0 2 1 Set the desired Accel Decel time at ACC dEC in Drive group If H70 is set to 0 Max frequency Accel Decel time is the time that takes to reach the max freq from 0 Hz Desired Accel Decel time unit is settable at the H71 Accel Decel time is set based on F21 Max frequency For instance if F21 i...

Page 98: ...ed on Operating Frequency 7 4 2 Group Code Parameter Name Setting Range Default Unit Drive group ACC Accel time 0 6000 5 0 Sec dEC Decel time 0 6000 10 0 Sec Function group 2 H70 Frequency Reference for Accel Decel 1 0 1 0 Accel Decel time is set at the ACC dEC If you set H70 to 1 Delta frequency Accel Decel time is the time that takes to reach a target freq from constant run freq Current operatin...

Page 99: ...group I17 Multi function input terminal P1 define 0 0 30 0 I18 Multi function input terminal P2 define 8 1 I19 Multi function input terminal P3 define 9 2 I34 Multi Accel time 1 0 6000 3 0 Sec I39 Multi Decel time 3 5 0 Set I18 I19 to 8 9 if you want to set Multi Accel Decel time via P2 P3 terminals Multi Accel Decel time 0 is settable at ACC and dEC Multi Accel Decel time 1 3 is settable at I34 I...

Page 100: ... general pattern for constant torque applications S curve This curve allows the motor to accelerate and decelerate smoothly For S curve the actual Accel Decel time takes longer than the time set by user H17 sets the starting ratio between S curve and Linear in 1 2 of Accel Decel Ref Frequency For smooth Accel Decel starting increase H17 to extend S curve ratio H18 sets the ending ratio between S c...

Page 101: ...ime for S curve setting 2 18 2 17 H ACC H ACC ACC Decel time for S curve setting 2 18 2 17 H dEC H dEC dEC ACC dEC indicate the set time in Drive group Accel Decel Disable 7 4 5 Group Code Parameter Name Setting Range Default Unit I O group I17 Multi function input terminal P1 define 0 30 0 I20 Multi function input terminal P4 define 24 3 Select one terminal among Multi function input terminals 1 ...

Page 102: ... a linear Volts frequency ratio from F23 Start frequency to F22 Base frequency This is appropriate for constant torque applications Base Frequency Inverter outputs its rated voltage at this level Enter the motor nameplate frequency Start Frequency Inverter starts to output its voltage at this level Square V F pattern 7 5 2 Group Code Parameter Name Setting Range Default Unit Function group 1 F30 V...

Page 103: ...s installed User V F pattern operation 7 5 4 Group Code Parameter Name Setting Range Default Unit Function group 1 F30 V F pattern 2 0 4 0 F31 User V F frequency 1 0 400 15 00 Hz F38 User V F voltage 4 0 100 100 Select F30 to 2 User V F User can adjust the Volt Frequency ratio according to V F pattern of specialized motors and load characteristics In case of using a standard induction motor if thi...

Page 104: ...ter This is useful when you use a motor that has a rated voltage lower than the input voltage Manual torque boost 7 5 6 Group Code Parameter Name Setting Range Default Unit Function group 1 F27 Torque Boost select 0 0 1 0 F28 Torque boost in forward direction 0 15 4 F29 Torque boost in reverse direction Set F27 to 0 Manual torque boost The values of Torque boost in forward reverse direction are se...

Page 105: ...e Default Unit Function group 1 F27 Torque Boost select 1 0 1 0 Function group 2 H34 No load motor Current 0 1 100 A H41 Auto tuning 0 0 1 0 H42 Stator resistance Rs 0 28 Before Auto Torque Boost setting H34 and H42 should be set correctly See page 165 171 Select 1 Auto torque boost in F27 Inverter automatically calculates torque boost value using motor parameters and outputs the corresponding vol...

Page 106: ...during the setting time DC braking to stop 7 6 2 Group Code Parameter Name Setting Range Default Unit Function group 1 F4 Stop mode select 1 0 3 0 Select 1 DC brake to stop in F4 code Refer to page 95 Free run stop 7 6 3 Group Code Parameter Name Setting Range Default Unit Function group 1 F4 Stop mode select 2 0 3 0 Select 2 Free run stop in F4 code When operating command is turned OFF Output Fre...

Page 107: ... If a frequency is set lower than this 0 00 is automatically set Frequency command limit using High Low limit 7 7 2 Group Code Parameter Name Setting Range Default Unit Function group 1 F24 Frequency high low limit select 1 0 1 0 F25 Frequency high limit 0 400 50 00 Hz F26 Frequency low limit 0 400 0 50 Hz Set F24 to 1 Active run frequency can be set within the range of F25 and F26 When frequency ...

Page 108: ...ency High Low limit can be set with the skip frequencies set to either the top or bottom point of each area However during acceleration or deceleration the run frequency within the set area is valid In the case of increasing frequency setting as shown above if frequency set value Analog setting via voltage current or digital setting via keypad is within the range of Skip frequency it maintains Ski...

Page 109: ...ke will become active F 9 Inverter output will hold for this time after F8 DC Brake start frequency before applying F10 DC Brake voltage F10 Set this value as a percent of H33 Motor rated current F11 It sets the time for F10 DC Brake voltage to be applied to the motor after F 9 DC Brake wait time If excessive DC Brake voltage is set or DC Brake time is set too long it may cause motor overheating a...

Page 110: ...Range Default Unit Function group 1 F12 DC Brake start voltage 0 200 50 F13 DC Brake start time 0 60 0 sec F12 It sets the level as a percent of H33 Motor rated current F13 Motor accelerates after DC voltage is applied for the set time If excessive DC Brake voltage is set or DC Brake time is set too long it may cause motor overheating and damage to the motor Setting F12 or F13 to 0 will disable St...

Page 111: ...ti function Input terminal P3 Function select 11 0 25 2 F12 It sets the level as a percent of H33 Motor rated current Select a terminal to issue a command of DC brake at a stop among P1 to P4 If P3 terminal is set for this function set I19 to 11 DC brake during stop If excessive DC Brake voltage is set or DC Brake time is set too long it may cause motor overheating and damage to the motor ...

Page 112: ...rminal from P1 P4 to use for this setting If P4 is set for Jog operation set I20 to 4 Jog Jog frequency can be set within the range of F21 Max frequency and F23 Start frequency Jog operation overrides all other operations except Dwell operation Therefore if Jog frequency command is entered in the middle of Multi Step Up Down or 3 wire operation operation is executed at Jog frequency The above diag...

Page 113: ...put terminal P3 define 26 0 30 2 I20 Multi function input terminal P4 define 27 0 30 3 Set the desired jog frequency in F20 Select a terminal from P1 P4 to use for this setting If P3 is set for Jog operation set I19 to 26 Jog Jog frequency s setting range can be set between Max frequency F21 and start frequency F23 The following diagram is an example when reference frequency is 30Hz and Jog freque...

Page 114: ...p down drive terminal select each 15 frequency increase command and 16 frequency decrease command in the I19 and I20 of I O group If you select P2 terminal as an up own save initial terminal select 25 up down save initialization as above Up down Save function If F63 Save up down frequency is set to 1 the frequency before the inverter was stopped or decelerated is saved in F64 While up down save op...

Page 115: ...rive among multi function input P1 P4 Operates in selected mode as a step frequency set in F66 The up down mode is Select as follows F65 Up down select 0 The reference frequency is increased according to base of Max Min frequency Initial value 1 Increased as many as step frequency F66 according to edge input 2 Combination of 0 and 1 F66 Step frequency Frequency increased according to edge input Wh...

Page 116: ...f multi function input is not defined present frequency is not saved The accel decel time is same with when stetted as 0 When F65 is 2 It is increased as many as step frequency set as F66 at the rising edge of multi function input set as UP and if it is activated for 3 second it operates like something set as 0 It is decreased as many as step frequency set as F66 at the rising edge of multi functi...

Page 117: ...rminal P1 select 0 0 30 0 I20 Multi function Input terminal P4 select 17 3 Select the terminal from P1 P4 for use as 3 Wire operation If P4 is selected set I20 to 17 3 Wire operation Input signal is latched saved in 3 Wire operation Therefore inverter can be operated by Push button switch The bandwidth of pulse t should not be less than 50msec ...

Page 118: ...seful in hoisting applications to get enough torque before releasing a mechanical brake Rated Slip frequency is calculated by the formula shown below 8 6 Slip compensation Group Code Parameter Name Setting Range Default Unit Function group 2 H30 Motor type select 0 2 22 7 5 H31 Number of motor poles 2 12 4 H32 Rated slip frequency 0 10 2 33 Hz H33 Motor rated current 0 5 150 26 3 A H34 Motor No Lo...

Page 119: ...nter the motor nameplate rated current H34 Enter the measured current when the motor is running at rated frequency after the load is removed Enter 50 of the rated motor current when it is difficult to measure the motor no load current H36 Enter motor efficiency on the nameplate H37 Select load inertia based on motor inertia as shown below H37 Load inertia rate 0 Less than 10 times motor inertia 1 ...

Page 120: ...PID feedback 0 400 0 100 0 00 0 0 Hz In order to control the amount of following water pressure and temperature do PID control to inverter output frequency Select H49 of function group 2 as a 1 PID drive select Then REF and FBK category show Set PID reference value in REF and real PID feedback amount is monitored at the FBK PID drive is classified as two which are Normal PID mode and Process PID m...

Page 121: ...rd Gain Set the gain to add the target value to the PID controller output H55 H56 It limits the output of the PID controller H57 selects PID Reference H58 PID Reference and PID feedback s units are classified as two which is Hz and H58 0 Hz H58 1 H59 PID Out Inverse sets PID controller s output Invert I17 I20 To exchange PID to normal operation set one of P1 P4 terminal to 21 and turn ON rPM Calcu...

Page 122: ...utput frequency is displayed in the SPD of DRV group 6 PID OUT of Normal PID is single polarity and it is limited by H55 H Limit and H56 L Limit 7 100 is F21 Max frequency Process PID drive H54 1 1 Speed command is the frequency FRQ 8 except Up Down set by FRQ FRQ2 and real output frequency is sum of speed command PID OUT1 and PID OUT2 2 If PID switching drive is selected 3 PID OUT1 s polarity is ...

Page 123: ...and the inverter restarts If stop command is input Sleep mode is released Sleep Boost 8 7 3 Before going into sleep mode the inverter additionally operates to increases feedback pressure This extends the time in which the motor is stopped that can avoid frequent start stop Group Code Parameter Name Setting Range Default Unit Application group A 1 Sleep Delay 0 6000 0 20 0 sec A 2 Sleep Freq 0 Max ...

Page 124: ...er ramps up to A7_Pre PID Mode Freq without PID control via ACC time When the output frequency idles for the time set at A9_Pre PID timer the inverter automatically switches to closed loop mode and the PID controller becomes activated This is useful in applications that require quick acceleration to a minimum speed at startup Also if the feedback is reached to A8_Pre PID Exit Level the PID control...

Page 125: ...ues can be set programed according to the combination of the PID_Step_L PID_Step_M signals in binary code Group Code Parameter Name Setting Range Default Unit Drive group Ref PID control standard value setting 0 400 00 0 100 Hz Function group 2 H58 PID control unit select 1 0 Frequency 1 Percentage 1 Hz I O group I17 20 Multi function digital input 1 4 29 PID_Step_Low 30 PID_Step_Mid Function grou...

Page 126: ...change is available to balance the run time of each auxiliary motors Group Code Parameter Name Setting Range Default Unit Application group A11 MMC Sel 1 0 1 0 A12 Num of Aux 0 2 0 A13 Start Freq1 AP15 MaxFreq 40 0 Hz A14 Start Freq2 AP16 MaxFreq 40 0 Hz A15 Stop Freq1 0 AP13 20 0 Hz A16 Stop Freq2 0 Ap14 20 0 Hz A17 Aux Start DT 0 1 600 0 5 0 sec A18 Aux Stop DT 0 1 600 0 5 0 sec A19 PID Acc Time...

Page 127: ... All Stop is set to No during input to stopoperating auxiliary motors are turned off at the same time When A21 Aux All Stop is set to YES auxiliary motors are turned off gradually based on time of A18 Aux Stop DT A22 Sets the operating priority of MMC 0 FIFO Same as On Off order of auxiliary motors 1 FILO Opposite to On Off order auxiliary motors A26 Sets the start auxiliary motor I54 I55 Configur...

Page 128: ...rtain conditions are met to avoid biased use of certain motors and protect them from deterioration Group Code Parameter Name Setting Range Default Unit Application group A23 AutoCh Sel 0 1 0 A24 AutoChTime 1 6000 0 min A25 AutoChLevel startFreq MaxFreq Hz 20 Hz A26 Start Motor 1 2 1 A27 Auto Change Operation Time A24 Sets the auto change intervals A25 All the conditions for Auto Change are met und...

Page 129: ... The following diagrams depict the auxiliary motor start and stop sequence based on a FILO configuration when the inverter operation time exceeds the auto change interval set at A24 If all the auxiliary motors are turned off and the inverter operation frequency is below the frequency set at A25 Auto Ch Level auto change is operated Then when the inverter frequency increases due to decrease in the ...

Page 130: ...erate with equal run time This function can be used in normal operation as well as PID In PID mode the timer counts up even in sleep LVT BX state When 1 motor is damaged and the setting at 30_Alternation Sel is set to No the lead pump will operate according to the setting in 32_Lead Pump Sel Group Code Parameter Name Setting Range Default Unit Application group A29 Alternation Sel 0 1 0 A30 Alt Se...

Page 131: ...he input terminal s state is not changed during the set time when the terminal receives an input it is recognized as On or Off Group Code Parameter Name Setting Range Default Unit I O group I40 Relay 1 On Delay 0 0 1000 0 0 00 sec I41 Relay 1 Off Delay 0 0 1000 0 0 00 sec I42 Relay 2 On Delay 0 0 1000 0 0 00 sec I43 Relay 2 Off Delay 0 0 1000 0 0 00 sec ...

Page 132: ...p Code Parameter Name Setting Range Default Unit Function group 1 F72 OnOff Ctrl Src 0 None 1 V 2 I 0 F73 On Ctrl Level 0 00 100 00 sec 90 00 sec F74 Off Ctrl Level 0 00 100 00 sec 10 00 sec I O group I54 55 Relay Define x 19 OnOffControl 0 00 8 14 Power On Run Delay After Run command is applied by the terminals the inverter will operate after the time set in F06_Power on run has exceeded This fun...

Page 133: ...el 0 NO 1 YES 0 NO F76 RegenAvd Level 75 0 100 0 87 5 F77 ComFreq Limit 0 10 00 1 00 Hz F78 RegenAvd Pgain 0 100 0 50 0 F79 RegenAvd Igain 1 0 320 0 50 0 When RegenAvd Level is 100 DC link voltages are 400V 800V so when the value is 87 5 by default the dc voltage to start regen avoidance function are 350V 700V In a regenerative status DC link voltage will rise which may is the main cause of overvo...

Page 134: ...be displayed H42 H44 The values of motor stator resistance and leakage inductance detected in H41 are displayed respectively When Auto tuning is skipped or H93 Parameter initialize is done the default value corresponding to motor type H30 will be displayed Press the STOP RST key on the keypad or turn on the EST terminal to stop the Auto Tuning If Auto tuning of H42 and H44 is interrupted the defau...

Page 135: ...4 9 2 33 0 500 5 41 5 5 19 7 6 6 2 33 0 314 3 60 7 5 26 3 11 0 2 33 0 196 2 89 11 0 37 0 12 5 1 33 0 120 2 47 15 0 50 0 17 5 1 67 0 084 1 12 18 5 62 0 19 4 1 33 0 068 0 82 22 0 76 0 25 3 1 33 0 056 0 95 400 0 2 0 7 0 4 2 33 28 00 300 00 0 4 1 1 0 7 3 0 14 0 177 86 0 75 2 0 1 3 2 33 7 38 88 44 1 5 3 7 2 1 2 33 3 39 44 31 2 2 5 1 2 6 2 00 2 607 34 21 3 7 6 5 3 3 2 33 1 500 16 23 5 5 11 3 3 9 2 33 0 ...

Page 136: ...ght or no load is connected 8 19 Speed search Group Code Parameter Name Setting Range Default Unit Function group 2 H22 Speed search select 0 15 0 H23 Current level 80 200 100 H24 Speed search P gain 0 9999 100 H25 Speed search I gain 200 I O group I54 Multi function relay1 select 15 0 27 12 I55 Multi function relay2 select 15 17 This is used to prevent possible fault from occurring if the inverte...

Page 137: ...ault reset Speed search during Acceleration Bit 3 Bit 2 Bit 1 Bit 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 H23 Limits current during Speed search Set as the percent of H33 H24 H25 Speed search is activated via PI control Adjust P gain and I gain corresponding to the load characteristics I54 I55 Signal of active Speed search is given to external sequence via Multi function output terminal Relay1 and...

Page 138: ...rease in frequency stops When the frequency and voltage are restored back to the nominal level acceleration will continue at the frequency before trip Speed search operation is suitable for loads with high inertia Stop the motor and restart when friction in load is high SV iG5H keeps normal operation when instant power failure occurs and power is restored in 15msec for the use of its inverter rati...

Page 139: ...ber of Auto restart try is reduced by 1 when it is active If the trip outnumbers the preset restart try auto restart function is deactivated If the setting is reset via the control terminal or the STOP RST key on the keypad the number of auto restart try set by user is automatically entered If there is no more trip occurring for 30 sec after Auto restart operation the H26 is restored to the preset...

Page 140: ...Advanced functions 126 The following pattern is shown when the H26 Number of auto restart try is set to 2 ...

Page 141: ...accel time 0 6000 5 0 sec H82 2nd motor decel time 0 6000 10 0 sec H83 2nd motor base freq 30 400 50 00 Hz H84 2nd motor V F pattern 0 2 0 H85 2nd motor Positive torque boost 0 15 5 H86 2nd motor Negative torque boost 0 15 5 H87 2nd motor stall prevention level 30 150 130 H88 2nd motor electronic thermal level for 1 min 50 200 120 H89 2nd motor electronic thermal level for continuous operation 50 ...

Page 142: ...Group Code Parameter Name Setting Range Default Unit Drive group drv Drive mode 1 0 3 1 Frq Frequency mode 1 0 8 0 drv2 Drive mode 2 0 3 1 Frq2 Frequency mode 2 0 8 0 I O group I17 I20 Multi function input terminal P1 select 22 0 30 Drive mode 1 is used when the input set as 2nd source is not entered into multi input I17 I20 Drive mode 2 can input frequency setting and drive command as a 2nd setti...

Page 143: ...ency mode 2 0 Digital Keypad digital frequency mode1 1 Keypad digital frequency mode2 2 Analog V1 terminal setting1 10 10V 3 V1 terminal setting2 0 10V 4 I terminal 0 20mA 5 V1 terminal setting1 I terminal 6 V1 terminal setting2 I terminal 7 Setting via RS 485 communication 8 Up Down Digital Volume run The following is example for switching of drv1 and drv2 Group Code Parameter Name Setting Range ...

Page 144: ...into 2nd Stop gradually as stop command because DRV is communication drive when P4 terminal input is OFF and change into 1st Accelerate up to setting frequency for Drive 1 mode FX signal is ON Stop gradually under FX is OFF because DRV2 is 1 when P4 terminal input is ON and change into 2nd If you press ON while multi function input terminal P1 P4 is set to 2nd Source frequency command and drive co...

Page 145: ...g power Power Braking Adjusting the deceleration slope or accelerate again when inverter s DC voltage rises above a certain level by the electric motor s regeneration energy It can be used when short deceleration time without braking resistance is needed However be aware that the deceleration time can get longer than the set one and when it s used at a load that frequently decelerates be cautious ...

Page 146: ...ut frequency differs according to the selection of F70 DRAW mode select F70 Draw Operation 0 Draw not operated 1 V1 0 10V input draw operation 2 I 0 20mA input draw operation 3 V1 10 10V input draw operation Select 1 and 2 for F70 The center value of analogue input selected by the set value of I6 I15 as standard if the input is big it gets if small and gets reflected in the output frequency as the...

Page 147: ...30Hz F70 3 V1 10V 10V F71 10 0 selected I3 I15 plant shipment Frequency that gets changed by DRAW operation is 27Hz V1 10V 33Hz V1 10V When operating DRAW set command frequency to FRQ FRQ2 and set the rest of it from F70 DRAW mode select For example if FRQ 2 V1 and F70 1 V1 it does not operate ...

Page 148: ...ate when power ON Cooling fan is stopped when inverter main circuit voltage becomes low voltage due to power off When it is set to 1 Cooling fan begins to operate when power is turned ON with operating command ON Cooling fan is stopped when operating command is turned Off with inverter output shut off Cooling fan keeps operating when heat sink temperature exceeds a certain limit regardless of oper...

Page 149: ...operation when cooling fan trip occurs Operation is not stopped regardless of cooling fan trip When I54 or I55 is set to 18 cooling fan fault alarm fault alarm signal can be output using Multi function output terminal or Multi function relay If operation is continued after cooling fan trip occurs Overheat trip may happen and protective function be activated It also reduces the life of main compone...

Page 150: ... is referenced until A37 frequency and normal deceleration time is applied Group Code Parameter Name Setting Range Default Unit Application Group A35 StartRampAcc 0 6000 10 0 sec A36 EndRampDec 0 6000 10 0 sec A37 Start End Ramp 0 Max Freq 0 00 sec The inverter operates at the slope set at A35 A36 below the Start End Ramp frequency set at A37 of the operating frequency However if the operating fre...

Page 151: ...h as PID mode the inverter switches to V f control automatically b The preset command frequency will be ignored and the inverter will run at A42_Fire Mode Freq The fire mode frequency has the highest priority even over Jog operation c The acceleration and deceleration time is fixed as 10 seconds and it is not changeable d the following faults or trips will be ignored and not displayed Inverter ove...

Page 152: ...his parameters in inverter are cleared and parameters in remote keypad are copied to inverter Parameter read 8 31 1 Step Note Keypad display 1 Move to H91 code H91 2 Press Enter key once 0 3 Press Up key once Rd 4 Press Enter key twice rd 5 H91 is displayed when Parameter read is finished H91 Parameter write 8 31 2 Step Note Keypad display 1 Move to H92 code H92 2 Press Enter key once 0 3 Press Up...

Page 153: ...ized and perform it in H93 code Press Enter key after setting in H93 H93 will be displayed again after initialization is complete Password register 8 32 2 Group Code Parameter Name Setting Range Default Unit Function group 2 H94 Password register 0 FFFF 0 H95 Parameter lock 0 FFFF 0 Register password for Parameter lock H95 Password should be Hexadecimal 0 9 A B C D E F After setting modification l...

Page 154: ...ress Enter key H94 Follow the table below to change the password Current PW 123 New PW 456 Step Note Keypad display 1 Move to H94 code H94 2 Press Enter key 0 3 Enter any number e g 122 122 4 Press the Enter key 0 is displayed because wrong value was entered Password cannot be changed in this status 0 5 Enter the right password 123 6 Press Enter key 123 7 Enter the new password 456 8 Press the Ent...

Page 155: ... of motor poles 2 12 4 H49 PID control select 0 1 0 H74 Gain for Motor rpm display 1 1000 100 Motor rpm can be monitored in rPM When H40 is set to 0 V F control or 1 PID control the Inverter output frequency f is displayed in RPM using the formula below Motor slip is not considered In case that H49 code is 1 Feed back amount is converted into frequency H31 Enter the number of rated motor poles on ...

Page 156: ...on group 2 H73 Monitoring item select 0 2 0 The selected item in H73 Monitoring item select can be monitored in vOL User display select If output power or torque is selected Por or tOr will be displayed H73 Select one of the desired item numbers H73 Monitoring item select 0 Output voltage V 1 Output power kW 2 Torque kgf m Enter motor efficiency indicated on motor nameplate to H36 to display corre...

Page 157: ... Operating direction select drC 14 Output current 2 15 Motor rpm 2 16 Inverter DC link voltage 2 17 User display select 2 Select the parameter to be displayed on the keypad when Power ON The output current motor rpm DC link voltage and User display select are displayed directly when 14 17 are set 9 2 Monitoring the I O terminal Input terminal status monitoring 9 2 1 Group Code Parameter Name Setti...

Page 158: ... status monitoring 9 2 2 Group Code Parameter Name Setting Range Default Unit I O group I26 Output terminals status display Current output terminals relays status ON Off can be monitored in I26 The followings are displayed when Multi function output terminal is ON with Multi function relay OFF ...

Page 159: ...y Fault occurred during operation is displayed in nOn Up to 3 kinds of faults can be monitored This parameter gives information on fault types and the operating status at the time of the fault Refer to Page 32 or 145 for keypad setting Fault types Frequency Current Accel Decel Information Fault during Accel Fault during Decel Fault during constant run Refer to Page 189 on fault types ...

Page 160: ...s all cleared When a fault occurs during operation it can be monitored in the nOn When the fault condition is reset via the STOP RST key or multi function terminal information displayed in the nOn will be moved to H1 In addition the previous fault info stored in H1 will be automatically moved to H2 Therefore the updated fault info will be stored in the H1 When more than 1 fault occurred at the sam...

Page 161: ...electable and adjustable I50 The selected item will be output to Analog output terminal AM I50 Analog output item select Item corresponding to 10V 200V 400V 0 Output frequency Max Frequency F21 1 Output current 150 of Inverter rated current 2 Output voltage 282Vac 564Vac 3 Inverter DC link voltage 400Vdc 800Vdc I51 If you want to use Analog output value as a gauge input the value can be adjustable...

Page 162: ...Overload IOLt 7 Motor stall STALL 8 Over voltage trip OV 9 Low voltage trip LV 10 Inverter overheat OH 11 Command loss 12 During run 13 During stop 14 During constant run 15 During speed searching 16 Wait time for run signal input 17 Fault output 18 Cooling fan trip alarm 19 Brake control signal I56 Fault relay output When setting the H26 Numb er of auto restart tries When the trip other than low ...

Page 163: ...ction output relays will be activated with the value in I56 0 FDT 1 Check whether the output frequency matches the user setting frequency Active condition Absolute value preset frequency output frequency Frequency Detection Bandwidth 2 Group Code Parameter Name Setting Range Default Unit I O group I53 Detected Frequency Bandwidth 0 400 10 00 Hz Cannot be set above Max frequency F21 When setting I5...

Page 164: ...ondition is met Active condition Preset frequency FDT level FDT 1 Group Code Parameter Name Setting Range Default Unit I O group I52 Detected Frequency level 0 400 30 00 Hz I53 Detected Frequency Bandwidth 10 00 Cannot be set above Max frequency F21 When setting I52 and I53 to 30 0 Hz and 10 0 Hz respectively ...

Page 165: ...dition Absolute value FDT level run frequency FDT Bandwidth 2 Group Code Parameter Name Setting Range Default Unit I O group I52 Detected Frequency level 0 400 30 00 Hz I53 Detected Frequency Bandwidth 10 00 Cannot be set above Max frequency F21 When setting I52 and I53 to 30 0Hz and 10 0 Hz respectively ...

Page 166: ... Frequency FDT Level Decel time Run Frequency FDT Level FDT Bandwidth 2 Group Code Parameter Name Setting Range Default Unit I O group I52 Detected Frequency level 0 400 30 00 Hz I53 Detected Frequency Bandwidth 10 00 Cannot be set above Max frequency F21 When setting I52 and I53 to 30 0Hz and 10 0 Hz respectively ...

Page 167: ...andwidth 2 Group Code Parameter Name Setting Range Default Unit I O group I52 Detected Frequency level 0 400 30 00 Hz I53 Detected Frequency Bandwidth 10 00 Cannot be set above Max frequency F21 When setting I52 and I53 to 30 0Hz and 10 0 Hz respectively 5 Overload OLt Refer to page 161 6 Inverter Overload IOLt Refer to page 165 7 Motor stall STALL Refer to page 162 ...

Page 168: ...trip Lvt Activated when low voltage trip occurs due to DC link voltage under 180Vdc for 200V class and 360Vdc for 400V class 10 Inverter heatsink overheat OHt Activated when the heatsink is overheated 11 Command loss Activated when Analog V1 I and RS485 communication commands are lost 12 During operation Activated when run command is input and inverter outputs its voltage ...

Page 169: ...fer to page 122 16 Wait time for run signal input This function becomes active during normal operation and that the inverter waits for active run command from external sequence 17 Fault output The parameter set in I56 is activated For example if setting I55 I56 to 17 and 2 respectively Multi function output relay will become active when trip other than Low voltage trip occurred ...

Page 170: ...er Pressure Trip occurs if the feedback of the PID is higher than the A63_Over Pressure level Refer to page 173 22 Under Load Trip An under load trip can be detected using output current and output frequency The under load protection is activated when the condition is maintained for the set time Refer to page 169 23 Broken Belt Broken Belt is used to trip the fan or pump shows a defective coupling...

Page 171: ...157 Monitoring 26 MMC2 Select Aux Relay Refer to page 112 27 Fire Mode When Fire mode is activated the inverter ignores all internal faults and motor protecting features to keep the motor running Refer to page 137 ...

Page 172: ...open collector output when keypad inverter communication fails Keypad and inverter CPU communication is made by serial communication delivering information When communication error occurs for a certain time will be displayed and error signal can be output to Relay1 or Relay2 MFI output relay MFI output terminal Bit 1 Bit 0 0 1 2 3 0 Not used 1 Signal output to Relay1 2 Signal output to Relay2 3 Si...

Page 173: ...eset time in F51 Electronic thermal level for 1 minute F51 Enter the value of max current that is capable of flowing to the motor continuously for one minute It is set in percent of motor rated current The value cannot be set lower than F52 F52 Enter the amount of current for continuous operation Normally motor rated current is used It cannot be set greater than F51 F53 For an inductance motor coo...

Page 174: ...Protective functions 160 ...

Page 175: ...Select one output terminal for this function between Relay1 and Relay2 If selecting Relay1 as output terminal set I54 to 5 Overload OL F54 Set the value as a percent of motor rated current Overload trip 10 2 2 Group Code Parameter Set Range Default Unit Function group 1 F56 Overload trip select 1 0 1 1 F57 Overload trip level 30 200 120 F58 Overload trip time 0 60 60 sec Set F56 to 1 Inverter outp...

Page 176: ...s above a certain voltage level F60 The value is set as the percent of motor rated current H33 I54 I55 Inverter outputs signals through multi function output terminal Relay1 or relay output Relay2 or external sequence when stall prevention function is activated Motor stall status still can be monitored in these codes though F59 is not selected 000 F59 Stall prevention can be set as the table below...

Page 177: ...Protective functions 163 Protective Functions When stall prevention is activated during constant run t1 t2 executed in accordance with the value set in ACC Accel time and dEC Decel time ...

Page 178: ...put Output phase loss protection select 0 Not used 1 Output phase loss protection 2 Input phase loss protection 3 Input output phase loss protection 10 5 External trip signal Group Code Parameter Name Setting Range Default Unit I O group I17 Multi function input terminal P1 define 0 30 0 I19 Multi function input terminal P3 define 18 2 I20 Multi function input terminal P4 define 19 3 Select a term...

Page 179: ...Relay1 or Multi function relay2 is used as the alarm signal output during inverter overload trip 10 7 Speed command loss Group Code Parameter Name Setting Range Default Unit I O group I16 Select criteria for analog speed command loss 0 0 2 0 I62 Drive mode select at loss of speed command 0 3 0 I63 Wait time after loss of speed command 0 1 120 1 0 sec I54 Multi function relay1 select 11 0 27 12 I55...

Page 180: ...he freq reference is lost when DRV Frq is set to 6 V1 I I 16 to 2 and V1 input signal is either below the value set in I 7 or I input value is less than the I 12 value I62 When no frequency command is given for the time set in I63 set the drive mode as the table below I62 Drive mode select after loss of frequency command 0 Continuous operation with the frequency before command loss occurs 1 Free r...

Page 181: ...ns 167 Protective Functions Lost Preset F I62 3 If the operating method I62 is set as No 3 Lost Preset in case of loss of the speed command the protective action starts setting the frequency for continuance of operation ...

Page 182: ...ed as external trip signal in multi function input 1 ED is limited as the setting in H 76 H76 set the resistor operating rate ED in one sequence of operation Continuous usage reate is Max 15 sec and usage signal is not issued over 15 sec Ex 1 100 _ _ _ _ _ 76 stop T dec T steady T acc T dec T H Where T_acc Acceleration time to reach a setting freq T_steady Time for constant speed operation at sett...

Page 183: ...ally this function helps protect the pump from cavitation The inverter constantly evaluates the load condition based on the output current When water circulation stop the pump runs dry or when pipes leak the drive cuts off its output and the relay that be set as ULT is turned on ...

Page 184: ... 0 60 0 5 0 sec A48 ULT Retry Num 0 10 0 sec A49 ULTAuto Retry Delay Time 0 60 0 1 0 I O group I54 55 Relay Define x 22 ULT A44 defines the Under Load protection function A45 defines the ULT Level Freq A46 defines the ULT Current Level A protect function operates for A47 when under load level conditions explained above maintain for the trip time set The number of available auto restarts can be set...

Page 185: ... Freq and current torque reaches the limit set at A57_Broken Belt Trq trip occurs after the delay time set on A58_Broken Belt Delay Group Code Parameter Name Setting Range Default Unit Applica tion group A54 Broken Belt Sel 0 None 1 Warning 2 Free Run 2 Free Run A55 Broken Belt Freq 0 Max Freq Hz 15 00 Hz A56 Current Trq A57 Broken Belt Trq 0 100 0 10 0 A58 Broken Belt Delay 0 100 0 10 0 I O group...

Page 186: ...rive in this incident The setting can be done when the Feedback maintains below A39_Pipe Broken Level and Output frequency maintains over A41_Pipe Broken Freq for the time set at A40_Pipe Broken Delay Group Code Parameter Name Setting Range Default Unit Application group A38 Pipe Broken Sel Yes No No A39 Pipe Broken Level 0 100 0 0 0 A40 Pipe Broken Delay 0 60 0 10 0 sec A41 Pipe Broken Freq 0 Max...

Page 187: ...tion in A62_Over Pressure Trip automatic reset and restart will be performed after feedback decline to Wake up Level A62 If set to 1 Auto auto Reset Restart will be performed automatically after reaching the Wake up Level If set to 2 Manual it have to be reset manually A63 Defines the Over Pressure level Group Code Parameter Name Setting Range Default Unit Application group A62 Over Pressure Trip ...

Page 188: ...ion and monitoring is available by User program Parameter change and monitoring is available via computer Ex Accel Decel time Freq Command etc Interface type of RS485 reference 1 Allows the drive to communicate with any other computers 2 Allows connection of up to 31 drives with multi drop link system 3 Noise resistant interface Users can use any kind of RS232 485 converters The specifications of ...

Page 189: ...k None Installation Use S S terminals on control terminal block Power supply Use Insulated power from the inverter power supply 11 3 Installation Connecting the communication line Connect the RS 485 communication line to the inverter s S S terminals of the control terminals Check the connection and turn ON the inverter If the communication line is connected correctly set the communication related ...

Page 190: ...ter and the inverter are connected correctly Turn ON the inverter But do not connect the load until stable communication between the computer and the inverter is verified Start the operating program for the inverter from the computer Operate the inverter using the operating program for the inverter Refer to Troubleshooting Maintenance if the communication is not operating normally User program or ...

Page 191: ... FUNCTION 0x02 ILLEGAL DATAADDRESS 0x03 ILLEGAL DATA VALUE 0x06 SLAVE DEVICE BUSY User define 0x14 1 Write Disable Address 0x0004 value is 0 2 Read Only or Not Program during Running 11 6 Communication protocol LS BUS Basic format Command message Request Command message Request ENQ Drive No CMD Data SUM EOT 1 byte 2 bytes 1 byte n bytes 2 bytes 1 byte Normal response Acknowledge Response ACK Drive...

Page 192: ...9h Action for monitoring Data ASCII HEX Ex when data value is 3000 3000 dec 0 B B 8 h 30h 42h 42h 38h Error code ASCII 20h 7Fh Receive Send buffer size Receive 39 bite Send 44 bite Monitor register buffer 8 Word SUM to check the communication error SUM ASCII HEX format of lower 8 bit of Drive No CMD DATA Ex Command Message Request for reading one address from address 3000 ENQ Drive No CMD Address ...

Page 193: ...EOT 06h 01 1F R XXXX XX 04h 1 byte 2 bytes 1 byte N 4 bytes 2 byte 1 byte Total bite 7 n 4 Max 39 1 2 Negative Acknowledge Response NAK Drive No CMD Error code SUM EOT 15h 01 1F R XX 04h 1 byte 2 bytes 1 byte 2 bytes 2 bytes 1 byte Total bite 9 2 Request for Write ENQ Drive No CMD Address Number of address to read Data SUM EOT 05h 01 1F W XXXX 1 8 n XXXX XX 04h 1 byte 2 bytes 1 byte 4 bytes 1 byte...

Page 194: ...uest for Register of n numbers of Address not consecutive ENQ Drive No CMD Number of address to read Address SUM EOT 05h 01 1F X 1 8 n XXXX XX 04h 1 byte 2 bytes 1 byte 1 byte n 4 byte 2 byte 1 byte Total bite 8 n 4 Max 40 3 1 Acknowledge Response ACK Drive No CMD SUM EOT 06h 01 1F X XX 04h 1 byte 2 bytes 1 byte 2 bytes 1 byte Total bite 7 3 2 Negative Acknowledge Response NAK Drive No CMD Error c...

Page 195: ... range during W Write WM When the specific parameters cannot be written during W Write For example in the case of Read Only Write disabled during Run FE When frame size of specific function is not correct and Checksum field is wrong 11 7 Parameter code list Common area 1 Common area Area accessible regardless of inverter models Note 1 2 Address Parameter Scale Unit R W Allotment for Bits 0x0000 In...

Page 196: ... B2 Reverse run 0 1 B1 Forward run 0 1 B0 Stop 0 1 0x0007 Acceleration Time 0 1 sec R W See Function List 0x0008 Deceleration Time 0 1 sec R W See Function List 0x0009 Output Current 0 1 A R See Function List 0x000A Output Frequency 0 01 Hz R See Function List 0x000B Output Voltage 0 1 V R See Function List 0x000C DC Link Voltage 0 1 V R See Function List 0x000D Output Power 0 1 kW R See Function ...

Page 197: ...eq Mode to 2 0x0014 I1 R Value corresponding to 0 20mA input 0x0015 RPM R See Function List 0x001A Unit display R Not Used 0x001B Pole number R Not Used 0x001C Custom Version R Not Used 0x001D Trip information B R B5 NBR B4 OC2 B3 REEP B2 NTC B1 FLTL B0 COM Others Reserved 0x001E PID Feedback 0 1 R W Writes feedback amount when feedback is set by communication in PID drive 0x001F Output torque 0 1...

Page 198: ...tten discontinuous n data s less than 8 ea with a write command 2 Extended Common Area 2 1 Inverter Monitoring Area Parameters Reading Only Address Parameter Scale Unit Allotment for Bits 0x0300 Inverter Model iG5H 0x000A 0x0301 Inverter capacity 0 4kW 0x0019 0 75kW 0x3200 1 5kW 0x4015 2 2kW 0x4022 3 7kW 0x4037 4 0kW 0x4040 5 5kW 0x4055 7 5kW 0x4075 Reserved Reserved Reserved Reserved 0x0302 Inver...

Page 199: ... V 0x0315 DC Link voltage 1 V 0x0316 Output power 0 1 kW 0x0318 PID reference 0 1 0x0319 PID feedback 0 1 0x031A Poles of motor 0x320 Digital input Information B15 B4 Reserved B3 P4 B2 P3 B1 P2 B0 P1 0x321 Digital output information B15 B2 Reserved B1 Relay2 B0 Relay1 0x0323 Select motor 0 First motor 1 Second motor 0x0324 V1 0 01 Analog voltage input 0x0325 I 0 01 Analog current input 0x0328 AO 0...

Page 200: ...ommand 1 0x0383 Acceleration time 0 1 sec Acceleration time setting 0x0384 Deceleration time 0 1 sec Deceleration time setting 0x0388 PID reference Note3 0 1 PID reference command released 0x0389 PID feedback value Note4 0 1 PID feedback value Note 1 Writing available when frequency command is communication 2 Writing available when run command is communication mode 3 Writing available when PID Ref...

Page 201: ...verter and computer correct Refer to converter manual Is Master not polling Verify the master is polling the inverter Is baud rate of computer and inverter correctly set Set the correct value in accordance with 11 3 Installation Is the data format of user program right Revise User Program Note1 Is the connection between converter and communication card right Check for GF the correct wiring in acco...

Page 202: ... l m n o p q r s t u v w x y z 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F 70 71 72 73 74 75 76 77 78 79 7A 0 1 2 3 4 5 6 7 8 9 space 30 31 32 33 34 35 36 37 38 39 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F BEL BS CAN CR DC1 DC2 DC3 DC4 DEL 3A 3B 3C 3D 3E 3F 40 5B 5C 5D 5E 5F 60 7B 7C 7D 7E 07 08 18 0D 11 12 13 14 7F DLE EM ACK ENQ EOT ESC ETB ETX FF FS GS HT LF NAK NUL RS S1 SO SOH STX SUB ...

Page 203: ...rent of the inverter flows more than the rated level 120 for 1 minute Overload trip The inverter turns off its output if the output current of the inverter flows at 150 of the inverter rated current for more than the current limit time 1 min Inverter overheat The inverter turns off its output if the heat sink overheats due to a damaged cooling fan or an alien substance in the cooling fan by detect...

Page 204: ... Displayed when the inverter cannot communicate with the keypad Remote keypad communication error Displayed when inverter and remote keypad does not communicate each other It does not stop Inverter operation Keypad error Displayed after Inverter resets keypad when keypad error occurs and this status is maintained for a certain time Cooling fan fault Displayed when a fault condition occurs in the i...

Page 205: ...is too short compared to the GD of the load Load is greater than the inverter rating Inverter output is issued when the motor is free running Output short circuit or ground fault has occurred Mechanical brake of the motor is operating too fast Increase the Accel Decel time Replace the inverter with appropriate capacity Resume operation after stopping the motor or use H22 Speed search Check output ...

Page 206: ...ng fan Over Pressure When the PID feedback exceeds the over pressure level trip occurs Reduce PID Feedback value Pipe Broken This function detects the water pipe breaks during the PID loop operation when the PID feedback doesn t reach the set value within the setting time during the maximum output operations trip occurs Check the pipe for leaks Broken Belt This built in feature in the inverter det...

Page 207: ...load weight and operating duty Change inverter with higher capacity Adjust ETH level to an appropriate level Select correct inverter capacity Install a cooling fan with a separate power supply External fault A contact input The terminal set to 18 External fault A or 19 External fault B in I17 I20 in I O group is ON Eliminate the cause of fault at circuit connected to external fault terminal or cau...

Page 208: ...C error Contact your local LSIS sales representative Overload Protection 12 2 1 IOLT IOLT inverter Overload Trip protection is activated at 120 of the inverter rated current for 1 minute and greater OLT OLT is selected when F56 is set to 1 and activated at 200 of F57 Motor rated current for 60 sec in F58 This can be programmable iG5H is not provided with Overspeed Protection ...

Page 209: ...ctive measures against ESD before touching them for inspection or installation Do not change any inner parts and connectors Never modify the inverter 12 4 Check points Daily inspections 12 4 1 Proper installation environment Cooling system fault Unusual vibration and noise Unusual overheating and discoloration Periodic inspection 12 4 2 Screws and bolts may become loose due to vibration temperatur...

Page 210: ...failure of the inverter For preventive maintenance the parts must be changed periodically The parts replacement guidelines are indicated in the following table Lamps and other short life parts must also be changed during periodic inspection Part name Change period unit Year Description Cooling fan 3 Exchange as required DC link capacitor in main circuit 4 Exchange as required Electrolytic capacito...

Page 211: ... 400 Hz 4 Max Voltage 3Φ 200 230V 5 Input ratings Rated Voltage 3Φ 200 230 VAC 10 15 Rated Frequency 50 60 Hz 5 Cooling method N C6 Forced cooling Weight kg 0 76 0 77 1 12 1 84 1 89 1 89 3 66 3 66 1 Indicates the maximum applicable motor capacity when using a 4 pole standard motor 2 Rated capacity is based on 220V for 200V class and 440V for 400V class 3 Refer to 200 when Carrier frequency setting...

Page 212: ...ity is based on 220V for 200V class and 440V for 400V class 3 Refer to 200 when Carrier frequency setting H39 is above 3kHz 4 Maximum output voltage cannot be higher than the input voltage It can be programmable below input voltage 5 N C Natural Convention Control 13 1 3 Control method V F Frequency setting resolution Digital command 0 01Hz Analog command 0 06Hz Max freq 60Hz Frequency accuracy Di...

Page 213: ...tput Multi function relay1 Fault output and inverter status output Less than AC 250V 1A Less than DC 30V 1A Multi function relay2 Less than AC250V 1A Less than DC 30V 1A Analog output 0 10 Vdc less than10mA Output Freq Output Current Output Voltage DC link selectable Protective function 13 1 5 Trip Over Voltage Under Voltage Over Current Over Current 2 Ground Fault current detection Inverter Overh...

Page 214: ...d 13 2 Temperature Derating Information Load and ambient temperature classified by the Carrier Frequency 1 The above graph is only applied when the inverter is operated in the allowable temperature Pay attention to the air cooling when the inverter is installed in a panel box and the inside temperature should be within an allowable temperature range 2 This derating curve is based on inverter curre...

Page 215: ...ote Option Parts 13 3 1 1 Remote Keypad 2 Remote Cable 1M 2M 3M 5M Remote Cable Model Number Model number Specification 64100022 INV REMOTE 1M SV iG5H 64100001 INV REMOTE 2M SV iG5H 64100002 INV REMOTE 3M SV iG5H 64100003 INV REMOTE 5M SV iG5H ...

Page 216: ... cover of the I O board kit and remove the hole cover to connect remote cable on the side 2 Attach the top cover of the I O board kit and connect the remote cable as shown below 3 Connect the other side of the remote cable to the remote keypad as shown below ...

Page 217: ...ction of the communication cable and or poor cable connection if is displayed on the 7 segment display of the Remote keypad When Parameter Read H91 is executed rd Read and wr Verifiy is displayed successively on the 7 segment display of the Remote keypad On the other hand when Parameter Write H92 is executed wr Write is displayed only 13 4 Conduit Kit Installation 13 4 1 1 SV004iG5H 2 SV008iG5H 2 ...

Page 218: ... 2 SV075iG5H 4 Conduit Kit 13 4 2 Conduit Kit Model Inverter Conduit Kit 1 SV004iG5H 2 4 SV008iG5H 2 4 Inverter Conduit Kit 2 SV015iG5H 2 4 Inverter Conduit Kit 3 SV022iG5H 2 4 SV037iG5H 2 4 SV040iG5H 2 4 Inverter Conduit Kit 4 SV055iG5H 2 4 SV075iG5H 2 4 ...

Page 219: ...0 75 200 100 150 150 1 5 100 200 60 300 2 2 60 300 50 400 3 7 4 0 40 500 33 600 5 5 30 700 20 800 7 5 20 1000 15 1200 400V 0 4 1800 50 1200 100 0 75 900 100 600 150 1 5 450 200 300 300 2 2 300 300 200 400 3 7 4 0 200 500 130 600 5 5 120 700 85 1000 7 5 90 1000 60 1200 The wattage is based on Enable duty ED 5 with continuous braking time 15 sec ...

Page 220: ...206 DECLARATION OF CONFIRMITY ...

Page 221: ...orking with electrical equipment All electrical connections to the filter inverter and motor must be made by a qualified electrical technician 1 Check the filter rating label to ensure that the current voltage rating and part number are correct 2 For best results the filter should be fitted as closely as possible to the incoming mains supply of the wiring enclousure usually directly after the encl...

Page 222: ...ecurely earthed at both inverter and motor ends The screen should be connected to the enclosure body via and earthed cable gland 7 Connect any control cables as instructed in the inverter instructions manual IT IS IMPORTANT THAT ALL LEAD LENGHTS ARE KEPT AS SHORT AS POSSIBLE AND THAT INCOMING MAINS AND OUTGOING MOTOR CABLES ARE KEPT WELL SEPARATED FF SERIES Footprint FE SERIES Standard INVERTER FI...

Page 223: ... 4 0kW SV055iG5H 4 5 5kW FFG5A T030 3 30A 480VAC 0 5mA 27mA 266x185 5x60 252x162 2Kg M4 B FS 2 SV075iG5H 4 7 5kW iG5H series Standard Filters INVERTER POWER CODE CURRENT VOLTAGE LEAKAGE CURRENT DIMENSIONS L W H MOUNTING Y X WEIGHT MOUNT FIG OUTPUT CHOKES THREE PHASE NOM MAX SV004iG5H 2 0 4kW FE T006 3 6A 480VAC 0 5mA 27mA 250x110x60 238x76 1 6Kg C FS 2 SV008iG5H 2 0 75kW SV015iG5H 2 1 5kW FE T012 ...

Page 224: ...210 ...

Page 225: ...ormation If the defective part has been identified under normal and proper use within the guarantee term contact your local authorized LS distributor or LS Service center OUT OF WARRANTY service information The guarantee will not apply in the following cases even if the guarantee term has not expired Damage was caused by misuse negligence or accident Damage was caused by abnormal voltage and perip...

Page 226: ...212 Revision History No Date Edition Changes 1 2018 05 08 First Release First Release 2 3 4 5 6 7 8 9 ...

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