Delta VFD-BW Series User Manual Download

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Appendix B Accessories

VFD-BW Series

Revision May 2009, BWE0, SW V1.05

B-17

7.5HP (5.5kW) and above

PG-

Plastic

Stand

off

PG C

ard Te

rmina

Insulation
spacer

B.3.1.2 PG Card and Pulse Generator (Encoder)

1. Basic Wiring Diagram

R/L1

S/L2

T/L3

NFB

U/T1

V/T2

W/T3

Motor

DCM

PG-02

+12V

GND

12V

Factory
Setting

PG-02 and Pulse Generator Connections

Pulse Generator
Output 12V DC

R/L1

S/L2

T/L3

None fused breaker

Main circuit (power) terminals

Control circuit terminals

Summary of Contents for VFD-BW Series

Page 1: ...PLC1 ir ...

Page 2: ......

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Page 4: ...ontact your dealer PLEASE READ PRIOR TO INSTALLATION FOR SAFETY DANGER 1 Ensure that VFD BW is grounded in a correct way before putting it into use 2 AC input power must be disconnected before any wiring to the AC motor drive is made 3 A charge may still remain in the DC link capacitors with hazardous voltages even if the power has been turned off To prevent personal injury please ensure that powe...

Page 5: ... after applying power 2 DO NOT install the AC motor drive in a place subjected to high temperature direct sunlight high humidity excessive vibration corrosive gases or liquids or airborne dust or metallic particles 3 Only use AC motor drives within specification Failure to comply may result in fire explosion or electric shock 4 To prevent personal injury please keep children and unqualified people...

Page 6: ... 1 1 1 3 Series Number Explanation 1 2 1 1 4 Drive Frames 1 2 1 2 Appearances 1 3 1 3 Preparation for Installation and Wiring 1 5 1 3 1 Remove Keypad 1 5 1 3 2 Remove Front Cover 1 6 1 3 3 Unpacking Instruction 1 8 1 4 Lifting 1 10 1 5 Storage 1 13 Chapter 2 Installation and Wiring 2 1 2 1 Ambient Conditions 2 1 2 2 Installation 2 1 2 3 Dimensions 2 3 2 4 Wiring 2 14 ...

Page 7: ...l Keypad Operation 4 1 4 1 Description of the Digital Keypad VFD PU01 4 1 4 2 How to Operate the Digital Keypad VFD PU01 4 3 Chapter 5 Parameters 5 1 5 1 Summary of Parameter Settings 5 2 5 2 Parameter Settings for Applications 5 21 5 3 Description of Parameter Settings 5 27 Chapter 6 Fault Code Information 6 1 6 1 Common Problems and Solutions 6 1 6 2 Reset 6 5 Chapter 7 Troubleshooting 7 1 7 1 O...

Page 8: ...chines 7 10 Chapter 8 Maintenance and Inspections 8 1 Appendix A Specifications A 1 Appendix B Accessories B 1 B 1 All Brake Resistors Brake Units Used in AC Motor Drives B 1 B 1 1 Dimensions and Weights for Brake Resistors B 4 B 1 2 Specifications for Brake Unit B 5 B 1 3 Dimensions for Brake Unit B 6 B 2 AMD EMI Filter Cross Reference B 8 B 2 1 Dimensions B 11 B 3 PG Card for Encoder B 16 B 3 1 ...

Page 9: ...mmended Value B 28 B 6 3 Applications for AC Reactor B 29 B 7 Zero Phase Reactor RF220X00A B 31 B 8 DC Choke Recommended Values B 36 B 9 No fuse Circuit Breaker Chart B 36 B 10 Fuse Specification Chart B 37 B 11 PU06 B 38 B 11 1 Description of the Digital keypad VFD PU06 B 38 B 11 2 Explanation of Display Message B 38 B 11 3 Operation Flow Chart B 39 Appendix C How to Select the Right AC Motor Dri...

Page 10: ...ion Example for 1HP 0 75kW 3 phase 460V AC motor drive 007B43W 0W6100001 MODEL INPUT OUTPUT Freq Range ENCLOSURE VFD007B43W 3PH 380 480V 50 60Hz 3 2A 3PH 0 480V 2 7A 2 3kVA 1HP 0 1 400Hz TYPE 1 Bar Code AC Drive Model Input Spec Output Spec Output Frequency Range Enclosure type Serial Number 1 1 2 Model Explanation 危險 VFD 007 B 43 W B Series 43 460V 3 PHASE 007 1HP 0 75kW 015 2HP 1 5kW 022 3HP 2 2...

Page 11: ...der or if there are any problems please contact your distributor 1 1 4 Drive Frames Frame Power Range Models A 1hp 0 75kW VFD007B43W A1 1 2hp 0 75 1 5kW VFD015B43W A2 2 3hp 1 5 2 2kW VFD022B43W B 3 5hp 2 2 3 7kW VFD037B43W C 7 5 15hp 5 5 11kW VFD055B43W VFD075B43W VFD110B43W D 20 30hp 15 22kW VFD150B43W VFD185B43W VFD220B43W E 40 60hp 30 45kW VFD300B43W VFD370B43W VFD450B43W E1 40 100hp 30 75kW VF...

Page 12: ...uction VFD BW Series Revision May 2009 BWE0 SW V1 05 1 3 1 2 Appearances Refer to chapter 2 3 for exact dimensions 1 3HP 0 75 2 2kW Frame A A1 A2 5HP 2 2 3 7kW Frame B 7 5 15HP 5 5 11kW Frame C 20 30HP 15 22kW Frame D ...

Page 13: ...Chapter 1 Introduction VFD BW Series 1 4 Revision May 2009 BWE0 SW V1 05 40 100HP 30 75kW Frame E E1 75 100HP 55 75kW Frame F ...

Page 14: ...on VFD BW Series Revision May 2009 BWE0 SW V1 05 1 5 1 3 Preparation for Installation and Wiring 1 3 1 Remove Keypad 1 3HP 0 75 2 2kW Frame A A1 A2 3 5HP 2 2 3 7kW Frame B 7 5 15HP 5 5 11kW Frame C 20 30HP 15 22kW Frame D ...

Page 15: ...apter 1 Introduction VFD BW Series 1 6 Revision May 2009 BWE0 SW V1 05 40 100HP 30 75kW Frame E E1 75 100HP 55 75kW Frame F 1 3 2 Remove Front Cover 1 3HP 0 75 2 2kW Frame A A1 A2 3 5HP 2 2 3 7kW Frame B ...

Page 16: ...Chapter 1 Introduction VFD BW Series Revision May 2009 BWE0 SW V1 05 1 7 7 5 15HP 5 5 11kW Frame C 20 30HP 15 22kW Frame D 40 100HP 30 75kW Frame E E1 75 100HP 55 75kW Frame F ...

Page 17: ...s 1 8 Revision May 2009 BWE0 SW V1 05 1 3 3 Unpacking Instruction For 125 175HP Frame F2 Step 1 Unscrew all the cover screws Step 2 Lift the wooden box Step 3 Lift the EPE Step 4 Lift the AC motor drive following the steps in 1 4 Lifting ...

Page 18: ...1 9 For 215 250HP Frame G Step 1 Unscrew all the cover screws 24 screws Step 2 Lift the wooden box and EPE Step 3 Unscrew the 12 screws that fixed the AC motor drive to the pallet and remove 4 wooden slats Step 4 Lift the AC motor drive following the steps in 1 4 Lifting ...

Page 19: ... Introduction VFD BW Series 1 10 Revision May 2009 BWE0 SW V1 05 1 4 Lifting Please carry only fully assembled AC motor drives as shown in the following For 40 100HP Frame E E1 and F Step 1 Step 2 Step 3 Step 4 ...

Page 20: ...Chapter 1 Introduction VFD BW Series Revision May 2009 BWE0 SW V1 05 1 11 For 125 175HP Frame F2 Step 1 Step 2 Step3 Step4 ...

Page 21: ...Chapter 1 Introduction VFD BW Series 1 12 Revision May 2009 BWE0 SW V1 05 For 215 250HP Frame G Step 1 Step 2 Step 3 Step 4 ...

Page 22: ...ng environment Store within an air pressure range of 86 kPA to 106kPA CAUTION 1 DO NOT store in an area with rapid changes in temperature It may cause condensation and frost 2 DO NOT place on the ground directly It should be stored properly Moreover if the surrounding environment is humid you should put exsiccator in the package 3 If the AC motor drive is stored for more than 3 months the temperat...

Page 23: ...Chapter 1 Introduction VFD BW Series 1 14 Revision May 2009 BWE0 SW V1 05 This page intentionally left blank ...

Page 24: ...ION 1 Operating storing or transporting the AC motor drive outside these conditions may cause damage to the AC motor drive 2 Failure to observe these precautions may void the warranty 2 2 Installation 1 Mount the AC motor drive vertically on a flat vertical surface by using bolts or screws Other directions are not allowed 2 The AC motor drive will generate heat during operation Allow sufficient sp...

Page 25: ... When installing one AC motor drive below another one use a metal separation barrier between the AC motor drives to prevent mutual heating 6 Prevent fiber particles scraps of paper saw dust metal particles etc from adhering to the heatsink Minimum Mounting Clearances H DAT A PROG REV FWD Air Flow H W W HP W mm inch H mm inch 1 5HP 50 2 150 6 7 5 20HP 75 3 175 7 25 75HP 75 3 200 8 100HP and above 7...

Page 26: ...ing VFD BW Series Revision May 2009 BWE0 SW V1 05 2 3 2 3 Dimensions Dimensions are in millimeter and inch Frame A VFD007B43W 5 5 0 22 5 5 0 22 108 0 4 25 118 0 4 65 173 0 6 81 185 0 7 28 R2 75 0 11 145 0 5 71 22 0 0 87 28 0 1 10 2X ...

Page 27: ...ter 2 Installation and Wiring VFD BW Series 2 4 Revision May 2009 BWE0 SW V1 05 Frame A1 VFD015B43W 5 5 0 22 R2 75 0 11 5 5 0 22 185 0 7 28 173 0 6 81 160 0 6 30 118 0 4 65 108 0 4 25 28 0 1 10 2X 22 0 0 87 ...

Page 28: ...ter 2 Installation and Wiring VFD BW Series Revision May 2009 BWE0 SW V1 05 2 5 Frame A2 VFD022B43W 5 5 0 22 R2 75 0 11 5 5 0 22 185 0 7 28 173 0 6 81 145 0 5 71 118 0 4 65 108 0 4 25 28 0 1 10 2X 22 0 0 87 ...

Page 29: ...stallation and Wiring VFD BW Series 2 6 Revision May 2009 BWE0 SW V1 05 Frame B VFD037B43W 22 0 0 87 2X 28 0 1 10 2X 6 5 0 26 11 2 0 44 6 5 0 26 260 0 10 24 UNIT mm inch 135 0 5 32 160 2 6 31 244 3 9 63 150 0 5 91 ...

Page 30: ...ter 2 Installation and Wiring VFD BW Series Revision May 2009 BWE0 SW V1 05 2 7 Frame C VFD055B43W VFD075B43W VFD110B43W 7 0 0 28 13 5 0 53 183 2 7 22 7 0 0 28 200 0 7 88 323 0 12 72 185 6 7 31 303 0 11 93 ...

Page 31: ...ation and Wiring VFD BW Series 2 8 Revision May 2009 BWE0 SW V1 05 Frame D VFD150B43W VFD185B43W VFD220B43W 403 8 15 90 384 0 15 12 13 0 0 51 10 0 0 39 205 4 8 08 10 0 0 39 42 0 1 65 2X 250 0 9 84 226 0 8 90 2 8 0 1 1 0 ...

Page 32: ...and Wiring VFD BW Series Revision May 2009 BWE0 SW V1 05 2 9 Frame E VFD300B43W VFD370B43W VFD450B43W 132 5 5 22 18 0 0 71 21 0 0 83 335 0 13 19 370 0 14 57 260 0 10 24 589 0 23 19 560 0 22 05 R6 5 0 25 13 0 0 51 595 0 23 43 ...

Page 33: ...stallation and Wiring VFD BW Series 2 10 Revision May 2009 BWE0 SW V1 05 Frame E1 VFD550B43W VFD750B43W 335 0 13 19 370 0 14 57 260 0 10 24 589 0 23 19 560 0 22 05 18 0 0 71 132 5 5 22 R6 5 0 25 13 0 0 51 21 0 0 83 ...

Page 34: ...Chapter 2 Installation and Wiring VFD BW Series Revision May 2009 BWE0 SW V1 05 2 11 Frame F2 VFD900B43W VFD1100B43W VFD1320B43W ...

Page 35: ...Chapter 2 Installation and Wiring VFD BW Series 2 12 Revision May 2009 BWE0 SW V1 05 Frame G VFD1600B43W VFD1850B43W ...

Page 36: ...stallation and Wiring VFD BW Series Revision May 2009 BWE0 SW V1 05 2 13 VFD PU01 Unit mm inch 6 5 0 26 19 0 0 75 110 0 4 33 73 0 2 87 97 0 3 82 44 0 1 73 77 0 3 03 M4 0 7 2X DATA PROG STOP MODE RUN JOG 4 0 0 1 5 8 ...

Page 37: ...dous voltages even if the power has been turned off To prevent personal injury please ensure that the power is turned off and wait ten minutes for the capacitors to discharge to safe voltage levels before opening the AC motor drive DANGER 1 All the units must be grounded directly to a common ground terminal to prevent electric shock fire and interference 2 Only qualified personnel familiar with AC...

Page 38: ...er to Figure 5 for wiring of SINK mode and SOURCE mode FWD STOP REV STOP JOG E F Multi step 1 Multi step 2 Multi step 3 Multi step 4 RESET Accel Decel prohibit Counter Digital Signal Common Don t apply the mains voltage directly to above terminals Factory setting Master freq attained indication Factory setting AC drive operational indication open collector output 48VDC 50mA Factory setting AC moto...

Page 39: ... setting Fault indication Factory setting AC drive operational indication open collector output 48VDC 50mA Factory setting Master freq Attained indication Factory setting AC motor drive ready Indication Multi function Photocoupler Output Analog Multi function Output Terminal Factory setting Analog freq current meter 0 10VDC 2mA Analog Signal Common Digital Frequency Output Terminal Factory setting...

Page 40: ...l be ON when the fault occurs to turn off the power and protect the power system Factory setting Fault indication Factory setting AC drive operational indication Factory setting Master freq Attained indication Factory setting AC motor drive ready indication Multi function Photocoupler Output Analog Multi function Output Terminal factory setting Analog freq current meter 0 10VDC 2mA Analog Signal C...

Page 41: ...er Brake Resistor optional Brake Unit optional Motor Recommended Circuit when power supply is turned OFF by a fault output The contact will be ON when the fault occurs to turn off the power and protect the power system Factory setting SINK Mode Please refer to Figure 5 for wiring of SINK mode and SOURCE mode FWD STOP REV STOP JOG E F Multi step 1 Multi step 2 Multi step 3 Multi step 4 RESET Accel ...

Page 42: ...F Multi step 1 Multi step 2 Multi step 3 Multi step 4 RESET Accel Decel prohibit Counter Digital Signal Common Don t apply the mains voltage directly to above terminals Factory Setting FWD REV JOG EF MI1 MI2 MI3 MI4 MI6 TRG MI5 DCM 24V SOURCE Mode SW1 Sink Source Factory Setting FWD STOP REV STOP JOG E F Multi step 1 Multi step 2 Multi step 3 Multi step 4 RESET Accel Decel prohibit Counter Don t a...

Page 43: ... from AC line disturbances surges switching spikes short interruptions etc AC line reactor should be installed when the power supply capacity is 500kVA or more or advanced capacity is activated The wiring distance should be 10m Refer to appendix B for details Zero phase Reactor Ferrite Core Common Choke Optional Zero phase reactors are used to reduce radio noise especially when audio equipment is ...

Page 44: ...circuit protection It is unnecessary to consider phase sequence It is recommended to add a magnetic contactor MC in the power input wiring to cut off power quickly and reduce malfunction when activating the protection function of AC motor drives Both ends of the MC should have an R C surge absorber Do NOT run stop AC motor drives by turning the power ON OFF Run stop AC motor drives by RUN STOP com...

Page 45: ...s connect a DC reactor between terminals 1 2 Please remove the jumper before connecting the DC reactor NOTE Models of 15kW and above have a built in DC reactor Terminals 2 B1 B2 for connecting brake resistor and terminals 2 for connecting external brake unit B2 VFDB minus sign BR BR Connect a brake resistor or brake unit in applications with frequent deceleration ramps short deceleration time too ...

Page 46: ...e below Ensure there are no ground loops good excellent not allowed 2 4 4 Control Terminals 24 SINK Mode DCM Internal Circuit Multi function Input Terminal SOURCE Mode 24V DCM Multi function Input Terminal Internal Circuit Terminal symbols and functions Terminal Symbol Terminal Function Factory Settings SINK mode ON Connect to DCM FWD Forward Stop command FWD DCM ON Run in FWD direction OFF Stop a...

Page 47: ...le 50 Ratio Pr 03 07 Min load 10Kohm Max current 50mA Max voltage 48VDC 24V DC Voltage Source 24V 20mA used for SOURCE mode DCM Digital Signal Common Common for digital inputs and used for SINK mode RA Multi function Relay Output N O a RB Multi function Relay Output N C b RC Multi function Relay Common Resistive Load 5A N O 3A N C 240VAC 5A N O 3A N C 24VDC Inductive Load 1 5A N O 0 5A N C 240VAC ...

Page 48: ...t Impedance 250Ω Resolution 10 bits Range 4 20mA 0 Max Output Frequency Pr 01 00 Selection Pr 02 00 Pr 02 13 Pr 10 00 Parameter setting Pr 04 11 Pr 04 14 AUI Auxiliary Analog Voltage Input ACM AUI 10 10V AUI Circuit Internal Circuit Impedance 47kΩ Resolution 10 bits Range 10 10VDC 0 Max Output Frequency Pr 01 00 Selection Pr 02 00 Pr 02 13 Pr 10 00 Parameter setting Pr 04 15 Pr 04 18 AFM Analog Ou...

Page 49: ...ity see wiring diagrams When connecting a relay to the digital outputs connect a surge absorber or fly back diode across the coil and check the polarity General Keep control wiring as far away as possible from the power wiring and in separate conduits to avoid interference If necessary let them cross only at 90º angle The AC motor drive control wiring should be properly installed and not touch any...

Page 50: ...minals and Control Terminals VFD007B43W VFD015B43W VFD022B43W L1 T S U V W T3 T2 T1 2 B1 R L2 L3 1 B2 Control Terminal Torque 4Kgf cm 3 in lbf Wire Gauge 12 24 AWG 3 3 0 2mm2 Power Terminal Torque 18 kgf cm 15 6 in lbf Wire Gauge stranded wire 10 18 AWG 5 3 0 8mm2 solid wire 12 18 AWG 3 3 0 8mm2 Wire Type Copper only 75 ...

Page 51: ...5 VFD037B43W 1 2 B1 B2 R L1 S L2 T L3 Screw Torque Wire Gauge 18Kgf cm 18 10AWG U T1 V T2 W T3 Control Terminal Torque 4Kgf cm 3 in lbf Wire Gauge 12 24 AWG 3 3 0 2mm2 Power Terminal Torque 18 kgf cm 15 6 in lbf Wire Gauge 10 18 AWG 5 3 0 8mm2 Wire Type Stranded Copper only 75 PLC1 ir ...

Page 52: ...trol Terminal Torque 4Kgf cm 3 in lbf Wire Gauge 12 24 AWG 3 3 0 2mm2 Power Terminal Torque 30Kgf cm 26 in lbf Wire Gauge 8 12 AWG 8 4 3 3mm2 Wire Type Stranded Copper only 75 NOTE If wiring of the terminal utilizes the wire with a diameter of 6AWG 13 3mm2 it is thus necessary to use the Recognized Ring Terminal to conduct a proper wiring ...

Page 53: ...DC DC T L3 1 2 MOTOR W T3 V T2 Control Terminal Torque 4Kgf cm 3 in lbf Wire Gauge 12 24 AWG 3 3 0 2mm2 Power Terminal Torque 30Kgf cm 26 in lbf Wire Gauge 2 8 AWG 33 3 8 4mm2 NOTE If wiring of the terminal utilizes the wire with a diameter of 6AWG 13 3mm2 it is thus necessary to use the Recognized Ring Terminal to conduct a proper wiring ...

Page 54: ...300B43W VFD370B43W VFD450B43W R L1 1 2 S L2 T L3 U T1 V T2 2 T3 POWER IM MOTOR 3 CHARGE POWER ALARM Control Terminal Torque 4Kgf cm 3 in lbf Wire Gauge 12 24 AWG 3 3 0 2mm2 Power Terminal Torque 58 7 kgf cm 50 9 in lbf max Wire Gauge 2 4 AWG 33 6 21 2mm2 Wire Type Stranded Copper only 75 C ...

Page 55: ... VFD750B43W POWER ALARM W T3 S L2 R L1 T L3 2 1 U T1 V T2 173in lbf Screw Torque 200kgf cm POWER IM MOTOR 3 CHARGE Control Terminal Torque 4Kgf cm 3 in lbf Wire Gauge 12 24 AWG 3 3 0 2mm2 Power Terminal Torque 200kgf cm 173 in lbf Wire Gauge 1 3 AWG 42 4 85mm2 Wire Type Stranded Copper only 75 C ...

Page 56: ...20B43W POWER DC IM MOTOR DC 3 V T2 S L2 R L1 2 T L3 1 U T1 W T3 UNIT mm Control Terminal Torque 4Kgf cm 3 in lbf Wire Gauge 12 24 AWG Power Terminal Torque 300kgf cm 260 in lbf Wire Gauge 1 0 AWG 2 300 MCM 2 Wire Type Stranded Copper only 75 C NOTE When wiring it needs additional terminal as the figure above shows ...

Page 57: ...ER U T1 T L3 R L1 S L2 W T3 V T2 Control Terminal Torque 4Kgf cm 3 in lbf Wire Gauge 12 24 AWG Power Terminal Torque 408kgf cm 354 in lbf Wire Gauge 500 MCM max Wire Type Stranded Copper only 75 C NOTE It needs the additional terminal above when wiring and add insulation sheath on position where the figure above shows ...

Page 58: ...ake sure that all switches are OFF before applying power to ensure that the AC motor drive doesn t start running and there is no abnormal operation after applying power Make sure that the front cover is correctly installed before applying power Do NOT operate the AC motor drive with humid hands Check the following items after applying power The keypad should light up as follows normal status with ...

Page 59: ... F is on and the display shows 60 00Hz 2 Setting frequency to about 5Hz by using key 3 Pressing RUN key for forward running And if you want to change to reverse running you should press key in U F H page And if you want to decelerate to stop please press RESET STOP key 4 Check following items Check if the motor direction of rotation is correct Check if the motor runs steadily without abnormal nois...

Page 60: ... solving the problem 2 Do NOT touch output terminals U V W when power is still applied to L1 R L2 S L3 T even when the AC motor drive has stopped The DC link capacitors may still be charged to hazardous voltage levels even if the power has been turned off 3 To avoid damage to components do not touch them or the circuit boards with metal objects or your bare hands ...

Page 61: ...Chapter 3 Start Up VFD BW Series 3 4 Revision May 2009 BWE0 SW V1 05 This page intentionally left blank ...

Page 62: ...MODE Display mode selector Left key Moves cursor to the left UP and DOWN Key Sets the parameter number and changes the numerical data such as Master Frequency JOG Jog operation selector Display Message Descriptions Displays the AC drive Master Frequency Displays the actual output frequency present at terminals U T1 V T2 and W T3 User defined unit where U F x Pr 00 05 Displays the output current pr...

Page 63: ...he counter value C Displays the selected parameter Displays the actual stored value of the selected parameter External Fault Display End for approximately 1 second if input has been accepted by pressing key After a parameter value has been set the new value is automatically stored in memory To modify an entry use the and keys Display Err if the input is invalid ...

Page 64: ...rsor To modify data To set direction or To set parameters U F H U F H U F H GO START U F H U F H U F H U F H U F H U F H to set the parameters NOTE In the selection mode press to return to the selection mode NOTE In the parameter setting mode you can press move to previous display U F H U F H U F H U F H U F H START U F H U F H U F H U F H or U F H U F H parameter set successfully parameter set er...

Page 65: ...Chapter 4 Digital Keypad Operation VFD BW Series 4 4 Revision May 2009 BWE0 SW V1 05 This page intentionally left blank ...

Page 66: ...stment during operation The 12 groups are as follows Group 00 User Parameters Group 01 Basic Parameters Group 02 Operation Method Parameters Group 03 Output Function Parameters Group 04 Input Function Parameters Group 05 Multi Step Speed and PLC Parameters Group 06 Protection Parameters Group 07 Motor Parameters Group 08 Special Parameters Group 09 Communication Parameters Group 10 PID Control Par...

Page 67: ...ay Selection 00 Display the frequency command value LED F 00 01 Display the actual output frequency LED H 02 Display the content of user defined unit LED U 03 Multifunction display see Pr 00 04 04 FWD REV command 00 Display output current A 00 00 04 Content of Multi Function Display 01 Display counter value c 02 Display process operation 1 tt 03 Display DC BUS voltage U 04 Display output voltage E...

Page 68: ...Vmax 460V series 0 1V 510 0V 440 0 01 03 Mid Point Frequency Fmid 0 10 400 00 Hz 0 50 230V series 0 1V 255 0V 1 7 01 04 Mid Point Voltage Vmid 460V series 0 1V 510 0V 3 4 01 05 Minimum Output Frequency Fmin 0 10 400 00 Hz 0 50 230V series 0 1V 255 0V 1 7 01 06 Minimum Output Voltage Vmin 460V series 0 1V 510 0V 3 4 01 07 Output Frequency Upper Limit 01 120 100 01 08 Output Frequency Lower Limit 00...

Page 69: ...ital keypad PU01 00 02 00 Source of First Master Frequency Command 01 0 10V from AVI 02 4 20mA from ACI 03 10 10V from AUI 04 RS485 serial communication Last used frequency saved 05 RS485 serial communication Last used frequency not saved 06 Combined use of master and auxiliary frequency command See Pr 02 10 02 12 00 Digital keypad PU01 00 02 01 Source of First Operation Command 01 External termin...

Page 70: ...tion status will change if operation command source Pr 02 01 and or Pr 02 14 is changed 03 Enable Operation status will change if operation command source Pr 02 01 and or Pr 02 14 is changed 02 07 Loss of ACI Signal 00 Decelerate to 0Hz 00 01 Coast to stop and display EF 02 Continue operation by last frequency command 02 08 Up Down Mode 00 Based on accel decel time 00 01 Based on constant speed ac...

Page 71: ...ed 02 External terminals Keypad STOP RESET disabled 03 RS 485 serial communication Keypad STOP RESET enabled 04 RS 485 serial communication Keypad STOP RESET disabled 02 15 Keypad Frequency Command 0 00 400 00Hz 60 00 Group 03 Output Function Parameters Parameter Explanation Settings Factory Setting Customer 03 00 Multi Function Output Relay RA1 RB1 RC1 00 No function 01 AC drive operational 08 03...

Page 72: ...en line detection 35 Mechanical brake at stop See Pr 03 14 Pr 03 15 36 Error PID feedback of tension 03 04 Desired Frequency Attained 1 0 00 400 00 Hz 0 00 03 05 Analog Output Signal 00 Analog frequency meter 00 01 Analog current meter 02 Output voltage 03 Output frequency command 04 Output motor speed 05 Load power factor 03 06 Analog Output Gain 01 200 100 03 07 Digital Output Multiplying Factor...

Page 73: ...als 04 04 Multi Function Input Terminal 1 MI1 00 No function 01 Multi Step speed command 1 01 04 05 Multi Function Input Terminal 2 MI2 02 Multi Step speed command 2 03 Multi Step speed command 3 02 04 06 Multi Function Input Terminal 3 MI3 04 Multi Step speed command 4 05 External reset N O 03 04 07 Multi Function Input Terminal 4 MI4 04 04 08 Multi Function Input Terminal 5 MI5 05 04 09 Multi Fu...

Page 74: ... Clear PID control integration of tension N O 04 10 Digital Terminal Input Debouncing Time 01 20 2 msec 01 04 11 ACI Analog Input Bias 0 00 200 00 0 00 04 12 ACI Bias Polarity 00 Positive bias 00 01 Negative bias 04 13 ACI Input Gain 01 200 100 00 No ACI negative bias command 00 01 Negative bias REV motion enabled 04 14 ACI Negative Bias Reverse Motion Enable Disable 02 Negative bias REV motion di...

Page 75: ...0 05 02 3rd Step Speed Frequency 0 00 400 00 Hz 0 00 05 03 4th Step Speed Frequency 0 00 400 00 Hz 0 00 05 04 5th Step Speed Frequency 0 00 400 00 Hz 0 00 05 05 6th Step Speed Frequency 0 00 400 00 Hz 0 00 05 06 7th Step Speed Frequency 0 00 400 00 Hz 0 00 05 07 8th Step Speed Frequency 0 00 400 00 Hz 0 00 05 08 9th Step Speed Frequency 0 00 400 00 Hz 0 00 05 09 10th Step Speed Frequency 0 00 400 ...

Page 76: ... 00 65500 sec or 00 6550 0 sec 00 05 23 Time Duration of 7th Step Speed 00 65500 sec or 00 6550 0 sec 00 05 24 Time Duration of 8th Step Speed 00 65500 sec or 00 6550 0 sec 00 05 25 Time Duration of 9th Step Speed 00 65500 sec or 00 6550 0 sec 00 05 26 Time Duration of 10th Step Speed 00 65500 sec or 00 6550 0 sec 00 05 27 Time Duration of 11th Step Speed 00 65500 sec or 00 6550 0 sec 00 05 28 Tim...

Page 77: ...ed keep running until OL1 or OL occurs 04 Enabled during accel After the over torque is detected stop running 06 04 Over Torque Detection Level 10 200 150 06 05 Over Torque Detection Time 0 1 60 0 sec 0 1 00 Standard motor self cooled by fan 02 01 Special motor forced external cooling 06 06 Electronic Thermal Overload Relay Selection 02 Disabled 06 07 Electronic Thermal Characteristic 30 600 sec 6...

Page 78: ... 3 Fault FFo 34 Fan 1 2 Fault FF12 35 Fan 1 3 Fault FF13 36 Fan 2 3 Fault FF23 37 Gate Drive Low Voltage Protect Fv 38 Error PID feedback of tension rFbE 39 Broken line detection of tension rLbr 06 12 Low Current Detection Level 00 100 00 Disabled 00 06 13 Low Current Detection Time 0 1 3600 0 sec 10 0 00 Warn and keep operating 00 06 14 Low Current Detection Mode 01 Warn and ramp to stop 02 Warn ...

Page 79: ...load Test Motor runs 07 06 Motor Line to line Resistance R1 00 65535mΩ 00 07 07 Reserved 07 08 Motor Rated Slip 0 00 20 00Hz 3 00 07 09 Slip Compensation Limit 0 250 200 07 10 Reserved 07 11 Reserved 07 12 Torque Compensation Time Constant 0 01 10 00 sec 0 05 07 13 Slip Compensation Time Constant 0 05 10 00 sec 0 10 07 14 Accumulative Motor Operation Time Min 00 1439 minutes 00 07 15 Accumulative ...

Page 80: ...mit 0 00 400 00 Hz 0 00 08 11 Skip Frequency 2 Lower Limit 0 00 400 00 Hz 0 00 08 12 Skip Frequency 3 Upper Limit 0 00 400 00 Hz 0 00 08 13 Skip Frequency 3 Lower Limit 0 00 400 00 Hz 0 00 08 14 Auto Restart Times After Fault 00 10 00 08 15 Auto Energy Saving 00 Disable 00 01 Enable 08 16 AVR Function 00 AVR function enable 00 01 AVR function disable 02 AVR function disable for decel 08 17 Softwar...

Page 81: ... O 1 for RTU 09 05 Reserved 09 06 Reserved 09 07 Response Delay Time 00 200 2 msec 00 Group 10 PID Control Parameters Parameter Explanation Settings Factory Setting Customer 00 Inhibit PID operation external terminals AVI ACI may be used for frequency command if required Pr 02 00 00 10 00 Input terminal for PID Feedback 01 Negative PID feedback from external terminal AVI 0 10V 02 Negative PID feed...

Page 82: ... Speed Regulation control with PG only I 0 00 100 00 sec 1 00 10 14 Speed Control Output Frequency Limit 0 00 100 00 Hz 10 00 10 15 Sample time for refreshing the content of 210DH and 210EH 0 01 1 00 sec 0 10 10 16 Deviation Range of PID Feedback Signal Error 0 00 100 00 100 00 10 17 Filter Time for PG Speed Feedback 0 500 2 msec 0 10 18 Reserved 10 19 Reserved 10 20 Reserved 0 Disable 10 21 Tensi...

Page 83: ...egative PID feedback 0 10 35 Tension PID Feedback Method 1 Positive PID feedback 10 36 Tension PID Output Limit 0 00 100 00 according to Pr 01 00 20 00 0 Disable 1 10 37 Source of Line Speed Input Command 1 Via analog input AVI 2 Via analog input ACI 3 Via analog input AUI 4 Via RS 485 serial communication Pr 10 41 5 Pulse input 6 DFM DCM pulse input 10 38 Max Line Speed 0 0 3000 0 m min 1000 0 10...

Page 84: ...nable 10 56 Switch Level for Smart Start and PID function 0 100 according to Pr 10 26 PID Target Value of Tension 15 0 10 57 Frequency for Smart Start 0 10 400 00Hz 2 00 10 58 Accel Time for Smart Start 0 1 3600 0 sec 0 01 3600 00 sec 3 0 10 59 Broken Line Detection 0 Disable 0 1 Enable 10 60 Min Line Speed of Broken Line Detection 0 1 3000 0 m min 200 0 10 61 Allowance Error of Reel Diameter of B...

Page 85: ...Customer 11 00 V f Curve Selection 00 V f curve determined by parameter group 01 00 01 1 5 power curve 02 1 7 power curve 03 Square curve 04 Cube curve 11 01 Start Up Frequency of the Auxiliary Motor 0 00 400 00 Hz 0 00 11 02 Stop Frequency of the Auxiliary Motor 0 00 400 00 Hz 0 00 11 03 Time Delay before Starting the Auxiliary Motor 0 0 3600 0 sec 0 0 11 04 Time Delay before Stopping the Auxilia...

Page 86: ...fore start up 08 00 08 01 Motor power switch over between AC motor drive and commercial power Applications Purpose Functions Related Parameters Windmills pumps extruders Switching motor power between AC motor drive and commercial power When switching motor power between the AC motor drive and commercial power it is unnecessary to stop the motor or start by commercial power with heavy duty before s...

Page 87: ...ate a overheat warning 03 00 03 03 04 04 04 09 Two wire three wire Applications Purpose Functions Related Parameters General application To run stop forward and reverse by external terminals VFD BW FWD OPEN STOP CLOSE FWD REV OPEN STOP CLOSE REV DCM FWD STOP REV STOP VFD BW FWD OPEN STOP CLOSE RUN REV OPEN F CLOSE REV DCM RUN STOP FWD REV WD VFD BW FWD CLOSE RUN EF OPEN STOP REV OPEN F CLOSE REV D...

Page 88: ...lated Parameters Pumps fans and extruders To protect machines and to have continuous reliable operation The over torque detection level can be set Once OC stall OV stall and over torque occurs the output frequency will be adjusted automatically It is suitable for machines like fans and pumps that require continuous operation 06 00 06 05 Upper Lower Limit Frequency Applications Purpose Functions Re...

Page 89: ...hine speed rpm on keypad 00 04 03 05 Output Signal during Running Applications Purpose Functions Related Parameters General application Provide a signal for running status Signal available to stop braking when the AC motor drive is running This signal will disappear when the AC motor drive is free running 03 00 03 03 Output Signal in Zero Speed Applications Purpose Functions Related Parameters Gen...

Page 90: ...cation Provide a signal for running status When the output frequency is at the desired frequency by frequency command a signal is given for external system or control wiring 03 00 03 03 03 04 03 10 Output Signal for Base Block Applications Purpose Functions Related Parameters General application Provide a signal for running status When executing Base Block a signal is given for external system or ...

Page 91: ...ons Related Parameters On occasions of rewind unwind or other indirect tension control Control constant tension of line sheeting AC motor drive s output frequency is tuned by the frequency calculated by line speed and reel diameter superposing PID feedback value so as to achieve constant tension control 10 21 10 71 ...

Page 92: ...r drive By reading this parameter the user can check if the AC motor drive is correct 460V Series kW 0 75 1 5 2 2 3 7 5 5 7 5 11 15 18 5 22 30 37 45 55 75 90 110 132 160 185 HP 1 0 2 0 3 0 5 0 7 5 10 15 20 25 30 40 50 60 75 100 125 150 175 215 250 Pr 00 00 05 07 09 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 Rated Output Current A 2 7 4 2 5 5 8 5 13 18 24 32 38 45 60 73 91 110 150 180 220 2...

Page 93: ...own 03 Display the actual DC BUS voltage in VDC of the AC motor drive 04 Display the output voltage in VAC of terminals U V W to the motor 05 Display the power factor angle in º of terminals U V W to the motor 06 Display the output power in kW of terminals U V and W to the motor 07 Display the actual motor speed in rpm enabled in vector control mode or PG Encoder feedback control LED H and LED U 0...

Page 94: ...mple A conveyor belt runs at 13 6m s at motor speed 60Hz K 13 6 60 0 23 0 226667 rounded to 2 decimals therefore Pr 00 05 0 23 With Frequency command 35Hz display shows LED U and 35 0 23 8 05m s To increase accuracy use K 2 27 or K 22 67 and disregard decimal point 00 06 Software Version Settings Read Only Display 00 07 Password Input Unit 1 Settings 00 to 65535 Factory Setting 00 Display 00 02 ti...

Page 95: ...nd max 5 digits How to make the password valid again after decoding by Pr 00 07 Method 1 Re input original password into Pr 00 08 Or you can enter a new password if you want to use a changed or new one Method 2 After rebooting password function will be recovered Password Decode Flow Chart 3 chances to enter the correct password 1st time displays 01 if password is incorrect 2nd time displays 02 if ...

Page 96: ... Control method Factory Setting 00 Settings 00 V f control 01 V f PG Control 02 Vector Control 03 Vector PG Control This parameter determines the control method of the AC motor drive PG is encoder Pulse Generator feedback for which an optional PG card is required 00 10 Reserved ...

Page 97: ...his parameter value must be equal to or greater than the Mid Point Frequency Pr 01 03 01 02 Maximum Output Voltage Vmax Unit 0 1 Settings 230V series 0 1 to 255 0V Factory Setting 220 0 460V series 0 1 to 510 0V Factory Setting 440 0 This parameter determines the Maximum Output Voltage of the AC motor drive The Maximum Output Voltage setting must be smaller than or equal to the rated voltage of th...

Page 98: ...nimum Output Frequency of the AC motor drive This parameter must be equal to or less than Mid Point Frequency Pr 01 03 01 06 Minimum Output Voltage Vmin Unit 0 1 Settings 230V series 0 1 to 255 0V Factory Setting 1 7V 460V series 0 1 to 510 0V Factory Setting 3 4V This parameter sets the Minimum Output Voltage of the AC motor drive This parameter must be equal to or less than Mid Point Voltage Pr ...

Page 99: ...ill be limited to 50Hz If the Output Frequency Lower Limit is 10Hz and the Minimum Output Frequency Pr 01 05 is set to 1 5Hz then any Command Frequency between 1 5 10Hz will generate a 10Hz output from the drive This parameter must be equal to or less than the Output Frequency Upper Limit Pr 01 07 The Output Frequency Lower Limit value Pr 01 00 Pr 01 08 100 01 09 Acceleration Time 1 Taccel 1 Unit ...

Page 100: ...are selected according to the Multi Function Input Terminals Settings See Pr 04 04 to Pr 04 09 for more details In the diagram shown below the Acceleration Deceleration Time of the AC motor drive is the time between 0 Hz to Maximum Output Frequency Pr 01 00 Suppose the Maximum Output Frequency is 60 Hz Minimum Output Frequency Pr 01 05 is 1 0 Hz and Acceleration Deceleration Time is 10 seconds The...

Page 101: ...rate from Jog Frequency to zero The used Accel Decel time is set by the Jog Accel Decel time Pr 01 13 Pr 01 22 Before using the JOG command the drive must be stopped first And during Jog operation other operation commands cannot be accepted except command via the FORWARD REVERSE and STOP keys on the digital keypad 01 13 Frequency Time JOG Accel Time JOG Decel Time The definition of JOG Accel Decel...

Page 102: ...saves energy by acceleration without stall and deceleration without brake resistor In applications with brake resistor or brake unit Auto deceleration shall not be used 01 16 Acceleration S Curve 01 17 Deceleration S Curve Factory Setting 00 Settings 00 S curve disabled 01 to 07 S curve enabled 07 is smoothest This parameter is used to ensure smooth acceleration and deceleration via S curve The S ...

Page 103: ...0V from AUI 04 RS 485 serial communication RJ 11 Last used frequency saved 05 RS 485 serial communication RJ 11 Last used frequency not saved 06 Combined use of master and auxiliary frequency command See Pr 02 10 to 02 12 These parameters set the Master Frequency Command Source of the AC motor drive And they are disabled if tension control is enabled Pr 10 21 is set to 01 02 01 Source of First Ope...

Page 104: ... Source of the Auxiliary Frequency Command Factory Setting 00 Settings 00 Digital keypad PU01 01 0 10V from AVI 02 4 20mA from ACI 03 10 10V from AUI 04 RS 485 serial communication 02 12 Combination of the Master and Auxiliary Frequency Command Factory Setting 00 Settings 00 Master frequency Auxiliary frequency 01 Master frequency Auxiliary frequency These three parameters Pr 02 10 02 12 are enabl...

Page 105: ...n applications where the motor has to stop after the drive is stopped The deceleration time has to be set accordingly 2 If the motor free running is allowed or the load inertia is large it is recommended to select coast to stop For example blowers punching machines centrifuges and pumps RUN STOP RUN STOP Frequency Frequency Time Time output frequency output frequency motor speed motor speed operat...

Page 106: ...ficant From the table we see that the PWM carrier frequency has a significant influence on the electromagnetic noise AC motor drive heat dissipation and motor acoustic noise 02 04 Motor Direction Control Factory Setting 00 Settings 00 Enable Forward Reverse operation 01 Disable Reverse operation 02 Disabled Forward operation The parameter determines the AC motor drive direction of rotation See Cha...

Page 107: ... Operation status will change if operation command source Pr 02 01 and or Pr 02 14 is changed This parameter determines the response of the drive when power is on and the operation command source is changed Pr 02 06 Start lockout Run when power is ON Operation status when operation command source is changed 0 Disable AC motor drive will run Keep previous status 1 Enable AC motor drive won t run Ke...

Page 108: ...om whether the AC motor drive runs or stops the AC motor drive will operate according to Pr 02 06 if the two conditions below are both met 1 When operation command source is changed to external terminal Pr 02 01 1 or 2 Pr 02 14 1 or 2 2 The status of terminal and AC motor drive is different And the operation of the AC motor drive will be 1 When setting 0 or 1 the status of AC motor drive is not ch...

Page 109: ... is still displayed please press MODE key to make it disappear 02 08 Up Down Mode Factory Setting 00 Settings 00 Based on Accel Decel time according to Pr 01 09 to 01 12 and Pr 01 18 to 01 21 01 Constant speed according to Pr 02 09 02 Based on Accel Decel time according to Pr 01 09 to 01 12 and Pr 01 18 to 01 21 but frequency command will be 0 when stopped only for frequency command from digital k...

Page 110: ...over torque is detected Refer to Pr 06 03 Pr 06 05 05 Baseblock B B Indication Active when the output of the AC motor drive is shut off during baseblock Base block can be forced by Multi function input setting 9 or 10 06 Low Voltage Indication Active when low voltage Lv is detected 07 Operation Mode Indication Active when operation command is controlled by external terminal 08 Fault Indication Act...

Page 111: ...Signal This function is used in conjunction with a VFDB Brake Unit The output will be activated when the drive needs help braking the load A smooth deceleration is achieved by using this function 24 Zero Speed Output Signal Active unless there is an output frequency present at terminals U T1 V T2 and W T3 25 Low current Detection Active once the drive s current has fallen below its minimum allowab...

Page 112: ...z Factory Setting 0 00 03 10 Desired Frequency Attained 2 Unit 0 01 Settings 0 00 to 400 00Hz Factory Setting 0 00 If a multi function output terminal is set to function as Desired Frequency Attained 1 or 2 Pr 03 00 to Pr 03 03 09 or 22 then the output will be activated when the programmed frequency is attained 2Hz 4Hz 2Hz OFF OFF ON ON OFF ON OFF ON OFF OFF ON OFF ON ON detection range Frequency ...

Page 113: ...t corresponds to 10VDC on the AFM output NOTE Any type of voltmeter can be used If the meter reads full scale at a voltage less than 10 volts the parameter 03 06 should be set using the following formula Pr 03 06 meter full scale voltage 10 x 100 For Example When using the meter with full scale of 5 volts adjust Pr 03 06 to 50 If Pr 03 05 is set to 0 then 5VDC will correspond to Maximum Output Fre...

Page 114: ...5 Display Pr 00 04 01 TRG Counter Trigger The width of trigger signal should not be less than 2ms 250 Hz 2msec 2msec Ex 03 08 5 03 09 3 03 11 EF Active when Preliminary Count Value Attained Factory Setting 00 Settings 00 Preliminary count value attained no EF display 01 Preliminary count value attained EF active If this parameter is set to 01 and the desired value of counter is attained the AC dri...

Page 115: ... following example for details Example 1 Case 1 Pr 03 14 Pr 03 13 2 Case 2 Pr 03 14 Pr 03 13 Case 1 Pr 03 14 Case 2 Pr 03 14 Pr 03 13 Frequency Output Time Run Stop Case 1 MOX 29 Case 2 MOX 29 Note MOX setting value of Pr 03 00 Pr 03 03 03 15 Mechanical Brake Engage Time at Stop Unit 0 1 Settings 0 0 to 600 0 sec Factory Setting 5 0 When drive stops the corresponding multi function terminal will b...

Page 116: ...Chapter 5 Parameters VFD BW Series Revision May 2009 BWE0 SW V1 05 5 51 Timing chart for mechanical brake at stop Pr03 14 MOX 35 Pr03 15 frequency ...

Page 117: ...2 Negative Bias REV Motion Disabled 04 11 ACI Analog Input Bias Unit 0 01 Settings 0 00 to 200 00 Factory Setting 0 00 04 12 ACI Bias Polarity Factory Setting 00 Settings 00 Positive Bias 01 Negative Bias 04 13 ACI Input Gain Unit 1 Settings 01 to 200 Factory Setting 100 04 14 ACI Negative Bias Reverse Motion Enable Disable Factory Setting 00 Settings 00 No ACI Negative Bias Command 01 Negative Bi...

Page 118: ...0 Bias adjustment Pr 04 01 Pr 04 12 Pr 04 16 0 Positive bias Pr 04 02 Pr 04 13 Pr 04 17 100 Input gain Pr 04 03 Pr 04 14 Pr 04 18 0No negative bias command 30Hz Example 2 Use of bias This example shows the influence of changing the bias When the input is 0V 4mA the output frequency is 10 Hz At mid point a potentiometer will give 40 Hz Once the Maximum Output Frequency is reached any further increa...

Page 119: ...tment 2V XV Example 4 Use of 0 5V potentiometer range via gain adjustment This example shows a potentiometer range of 0 to 5 Volts Instead of adjusting gain as shown in the example below you can set Pr 01 00 to 120Hz to achieve the same results Pr 01 00 60Hz Max output Freq AVI AUI Pr 04 00 Pr 04 15 0 0 Bias adjustment Pr 04 01 Pr 04 16 0 Positive bias Pr 04 02 Pr 04 17 200 Input gain Pr 04 03 Pr ...

Page 120: ...otor in both forward and reverse direction The motor will be idle when the potentiometer position is at mid point of its scale Using this example will disable the external FWD and REV controls Pr 01 00 60Hz Max output Freq AVI AUI Pr 04 00 Pr 04 15 50 0 Bias adjustment Pr 04 01 Pr 04 16 1 Negative bias Pr 04 02 Pr 04 17 200 Input gain Pr 04 03 Pr 04 18 1 Negative bias REV motion enabled Gain 10V 5...

Page 121: ... 00 to 10 00 sec Factory Setting 0 05 04 21 AUI Analog Input Delay Unit 0 01 Settings 0 00 to 10 00 sec Factory Setting 0 05 These input delays can be used to filter noisy analog signals 04 22 Analog Input Frequency Resolution Factory Setting 01 Settings 00 0 01Hz 01 0 1Hz It is used to set the unit of the resolution of frequency command when the input source is an analog signal 04 04 Multi functi...

Page 122: ...me 3 4 Used to select the one of four Accel Decel Times Pr 01 09 to Pr 01 12 Pr 01 18 to Pr 01 21 See explanation at the end of this table 09 External Base Block N O Refer to Pr 08 06 10 External Base Block N C Refer to Pr 08 06 Parameter values 9 10 program Multi Function Input Terminals for external Base Block control NOTE When a Base Block signal is received the AC motor drive will block all ou...

Page 123: ...peration Command Selection keypad PU01 external terminals ON Operation command via external terminals OFF Operation command via keypad PU01 Pr 02 01 and Pr 02 14 are disabled if this parameter value 23 is set See the explanation below the table 24 Auto accel decel mode disable ON Linear accel decel Auto accel decel mode set by Pr 01 15 disabled OFF Auto accel decel mode 25 Forced Stop N C 26 Force...

Page 124: ...fied in Pr 10 47 38 Initial Reel Diameter Selection 1 When parameter value 38 is enabled current reel diameter will be reset to the setting specified in Pr 10 48 39 Initial Reel Diameter Command When parameter value 39 is enabled current reel diameter will be reset to the setting specified in Pr 10 46 10 48 40 Clear PID control integration of tension N O When parameter value 40 is enabled PID cont...

Page 125: ...9 Frequency Master Speed JOG Freq 2nd speed MI1 to MI6 2 1st speed MI1 to MI6 1 Jog Freq Multi speed via External Terminals Run Stop PU external terminals communication 3rd speed MI1 to MI6 3 4th speed MI1 to MI6 4 MI4 4 MI3 3 MI2 2 MI1 1 Master frequency OFF OFF OFF OFF 1st speed OFF OFF OFF ON 2nd speed OFF OFF ON OFF 3rd speed OFF OFF ON ON 4th speed OFF ON OFF OFF 5th speed OFF ON OFF ON 6th s...

Page 126: ...machine motor at the same position when it stops The function should be used with setting 34 for Multi Function Input Terminals Pr 04 04 to 04 09 The function diagram is shown below The machine is driven by a gear motor or other reduction gearbox The trigger position of the proximity sensor is used as the starting point of the index angle When the stop command is initiated the AC motor drive will ...

Page 127: ...requency Unit 0 01 05 14 15th Step Speed Frequency Unit 0 01 Factory Setting 0 00 Settings 0 00 to 400 00 Hz The Multi Function Input Terminals refer to Pr 04 04 to 04 09 are used to select one of the AC motor drive Multi step speeds The speeds frequencies are determined by Pr 05 00 to 05 14 as shown above They are also used in conjunction with Pr 05 15 to 05 31 for PLC programs 05 15 PLC Mode Fac...

Page 128: ... 05 16 Direction of operation for the 1st to 15th speed 6 Pr 05 17 to 05 31 Operation time setting of the 1st to 15th speed ON 05 00 05 01 05 02 05 03 05 04 05 05 05 06 05 07 05 08 05 09 05 10 05 11 05 12 05 13 05 14 OFF OFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ON OFF OFF 05 17 05 18 05 19 05 20 05 21 05 22 05 23 05 24 05 25 05 26 05 27 05 28 05 29 05 30 05 31 Frequency Time Program operation comma...

Page 129: ...e actual time each step stays at its intended frequency is reduced due to the time for accel decel ON ON ON ON OFF 1 2 3 4 ON OFF OFF t t t 05 17 05 18 05 19 05 20 05 00 05 01 05 02 05 03 Frequency Time Program operation command Program operation indication Step operation indication PLC operation execution one cycle step by step 05 16 PLC Forward Reverse Motion Unit 1 Settings 00 to 32767 Factory ...

Page 130: ...Weights Bit 0 Forward 1 Reverse Direction of Pr 05 00 1st speed Forward Direction of Pr 05 01 2nd speed Reverse Direction of Pr 05 02 3rd speed Forward Direction of Pr 05 03 4th speed Forward Direction of Pr 05 04 5th speed Reverse Direction of Pr 05 05 6th speed Reverse Direction of Pr 05 06 7th speed Reverse Direction of Pr 05 07 8th speed Forward Direction of Pr 05 08 9th speed Forward Directio...

Page 131: ... Pr 05 32 05 29 Time Duration of 13th Step Speed Unit 1 or 0 1sec See Pr 05 32 05 30 Time Duration of 14th Step Speed Unit 1 or 0 1sec See Pr 05 32 05 31 Time Duration of 15th Step Speed Unit 1 or 0 1sec See Pr 05 32 Settings 0 0 to 65500 sec Factory Setting 0 0 Pr 05 17 to Pr 05 31 correspond to operation time of each step speed defined by Pr 05 00 to Pr 05 14 The maximum setting of 65500 seconds...

Page 132: ...meters VFD BW Series Revision May 2009 BWE0 SW V1 05 5 67 Frequency of Δ down point Fdown master frequency F Pr 05 33 Pr 05 34 Fup Fdown Pr 01 09 Pr 01 11 Pr 01 10 Pr 01 12 Pr 05 33 Master Frequency F Double Pr 05 34 ...

Page 133: ... voltage drops below the preset value again Over Voltage Stall Prevention must be disabled Pr 06 00 00 when a brake unit or brake resistor is used NOTE With moderate inertia load over voltage stall prevention will not occur and the real deceleration time will be equal to the setting of deceleration time The AC drive will automatically extend the deceleration time with high inertia loads If the dec...

Page 134: ...equency Over Current Stall prevention during Acceleration frequency held output current time setting frequency previous acceleration time actual acceleration time when over current stall prevention is enabled 06 02 Over current Stall Prevention during Operation Unit 1 Settings 20 to 250 Factory Setting 170 If the output current exceeds the setting specified in Pr 06 02 when the drive is operating ...

Page 135: ...ime the warning message OL2 is displayed If a Multi Functional Output Terminal is set to over torque detection Pr 03 00 03 03 04 the output is on Please refer to Pr 03 00 03 03 for details 06 04 Over Torque Detection Level OL2 Unit 1 Settings 10 to 200 Factory Setting 150 This setting is proportional to the Rated Output Current of the drive 06 05 Over Torque Detection Time OL2 Unit 0 1 Settings 0 ...

Page 136: ...ing 00 Readings 00 No fault 01 Over current oc 02 Over voltage ov 03 Overheat oH 04 Overload oL 05 Electronic thermal relay oL1 06 External fault EF 07 IGBT protection occ 08 CPU failure cF3 09 Hardware protection failure HPF 10 Current exceeds 2 times rated current during accel ocA 11 Current exceeds 2 times rated current during decel ocd 12 Current exceeds 2 times rated current during steady sta...

Page 137: ...FF12 35 Fan 1 3 Fault FF13 36 Fan 2 3 Fault FF23 37 Gate Drive Low Voltage Protect Fv 38 Error PID feedback of tension rFbE 39 Broken line detection of tension rLbr In Pr 06 08 to Pr 06 11 the four most recent faults that occurred are stored After removing the cause of the fault use the reset command to reset the drive 06 12 Low Current Detection Level Unit 1 Settings 00 100 Factory Setting 00 00 ...

Page 138: ...5 is up 06 16 User Defined Low Voltage Detection Level Lv Unit 1 Settings 00 Disabled 230V 220 300VDC for VFD B series Factory Setting 00 460V 440 600VDC Factory Setting 00 06 17 User Defined Low Voltage Detection Time Unit 0 1 Settings 0 1 to 3600 0 sec Factory Setting 0 5 When the DC BUS voltage is lower than the setting of Pr 06 16 for a time exceeding the setting of Pr 06 17 the AC motor drive...

Page 139: ...o load current will affect the slip compensation The setting value must be less than Pr 07 00 Motor Rated Current 07 02 Torque Compensation Unit 0 1 Settings 0 0 to 10 0 Factory Setting 0 0 This parameter may be set so that the AC drive will increase its voltage output to obtain a higher torque Only to be used for V f control mode Too high torque compensation can overheat the motor 07 03 Slip Comp...

Page 140: ... Pr 07 00 Pr 07 04 and Pr 07 08 with correct values 4 After Pr 07 05 is set to 2 the AC motor drive will execute auto tuning immediately after receiving a RUN command Note The motor will run The total auto tune time will be 15 seconds Pr 01 09 Pr 01 10 Higher power drives need longer Accel Decel time factory setting is recommended After executing Pr 07 05 is set to 0 5 After successful execution t...

Page 141: ...Hz Therefore for a 50Hz motor the max output is 57 5Hz 07 10 Reserved 07 11 Reserved 07 12 Torque Compensation Time Constant Unit 0 01 Settings 0 01 to 10 00 sec Factory Setting 0 05 07 13 Slip Compensation Time Constant Unit 0 01 Settings 0 05 to 10 00 sec Factory Setting 0 10 Setting Pr 07 12 and Pr 07 13 changes the response time for the compensation When Pr 07 12 and Pr 07 13 are set to 10 00 ...

Page 142: ... the AC motor drive will start accelerating from the Minimum Frequency Pr 01 05 08 02 DC Brake Time during Stopping Unit 0 1 Settings 0 0 to 60 0 sec Factory Setting 0 0 This parameter determines the duration of the DC Brake current during stopping If stopping with DC Brake is desired Pr 02 02 Stop Method must be set to 00 or 02 for RAMP stop 08 03 Start Point for DC Brake Unit 0 01 Settings 0 00 ...

Page 143: ...of a power loss is less than this parameter setting the AC motor drive will resume operation If it exceeds the Maximum Allowable Power Loss Time the AC motor drive output is then turned off coast stop The selected operation after power loss in Pr 08 04 is only executed when the maximum allowable power loss time is 5 seconds and the AC motor drive displays Lu But if the AC motor drive is powered of...

Page 144: ...ing frequency at which it was running prior to the power loss Output Frequency Output Voltage 08 06 08 05 08 04 01 08 06 08 05 08 04 02 Power Input Maximum Allowable Power Loss Time Baseblock Time Speed Search Speed Synchronization Detection Baseblock Time Maximum Allowable Power Loss Time 08 08 Skip Frequency 1 Upper Limit Unit 0 01 08 09 Skip Frequency 1 Lower Limit Unit 0 01 08 10 Skip Frequenc...

Page 145: ... AC motor drive will restart with speed search which starts at the frequency before the fault To set the waiting time before restart after a fault please set Pr 08 06 Base Block Time for Speed Search 08 21 Auto Reset Time at Restart after Fault Unit 1 Settings 00 to 60000 sec Factory Setting 600 This parameter should be used in conjunction with Pr 08 14 For example If Pr 08 14 is set to 10 and Pr ...

Page 146: ...ltage When the motor runs at voltages exceeding the rated voltage with 12 20 its lifetime will be shorter and it can be damaged due to higher temperature failing insulation and unstable torque output AVR function automatically regulates the AC motor drive output voltage to the Maximum Output Voltage Pr 01 02 For instance if Pr 01 02 is set at 200 VAC and the input voltage is at 200V to 264VAC then...

Page 147: ...ase Block is enabled B B A Input B B signal Stop output voltage Disable B B signal Waiting time 08 06 Speed search Synchronization speed detection time Fig 1 B B speed search with last output frequency downward timing chart FWD Run Output current Output voltage V Output frequency H 08 07 Current limit for speed search B B A Input B B signal Stop output voltage Disable B B signal Waiting time 08 06...

Page 148: ...stop completely By setting this parameter the user does not need to wait for the motor to come to a complete stop before restarting the AC motor drive If a PG card and encoder is used on the drive and motor then the speed search will start from the speed that is detected by the encoder and accelerate quickly to the commanded frequency Pr 08 04 and Pr 08 06 will be disabled when using this paramete...

Page 149: ...ability Unit 1 Settings 00 to 1000 Factory Setting 00 The drift current occurs in a specific zone and causes motor instability By using this parameter motor instability greatly improves The drift current zone of the larger horsepower motor is usually in the low frequency range A setting of more than 500 is recommended ...

Page 150: ...ommunication please only use pin 3 and pin 4 Each VFD BW AC drive has a pre assigned communication address specified by Pr 09 00 The RS485 master then controls each AC motor drive according to its communication address 09 00 Communication Address Settings 01 to 254 Factory Setting 01 If the AC motor drive is controlled by RS 485 serial communication the communication address for this drive must be...

Page 151: ...col Factory Setting 00 Settings 00 Modbus ASCII mode protocol 7 N 2 01 Modbus ASCII mode protocol 7 E 1 02 Modbus ASCII mode protocol 7 O 1 03 Modbus RTU mode protocol 8 N 2 04 Modbus RTU mode protocol 8 E 1 05 Modbus RTU mode protocol 8 O 1 1 Control by PC or PLC A VFD BW can be set up to communicate on Modbus networks using one of the following modes ASCII American Standard Code for Information ...

Page 152: ...Odd parity Start bit 0 1 2 3 4 5 6 Stop bit 10 bit character frame Even parity Start bit 0 1 2 3 4 5 6 Stop bit 7 bit character 10 bit character frame Stop bit 7 bit character 7 bit character For RTU mode Start bit 0 1 2 3 4 5 6 Stop bit Stop bit 8 bit character 11 bit character frame 8 N 2 Start bit 0 1 2 3 4 5 6 Even parity Stop bit 11 bit character frame 8 E 1 Start bit 0 1 2 3 4 5 6 Stop bit 1...

Page 153: ...rval of more than 10 ms Address Communication address 8 bit address Function Command code 8 bit command DATA n 1 to DATA 0 Contents of data n 8 bit data n 40 20 x 16 bit data CRC CHK Low CRC CHK High CRC check sum 16 bit check sum consists of 2 8 bit characters END A silent interval of more than 10 ms 3 2 Address Communication Address Valid communication addresses are in the range of 0 to 254 A co...

Page 154: ...sage STX STX 0 0 Address 1 Address 1 0 0 Function 3 Function 3 2 0 1 Number of data Count by byte 4 0 1 Starting data address 2 7 0 7 0 Content of starting address 2102H 0 0 0 Number of data count by word 2 0 D 0 LRC Check 7 Content of address 2103H 0 CR 7 END LF LRC Check 1 CR END LF RTU mode Command message Response message Address 01H Address 01H Function 03H Function 03H 21H Starting data addr...

Page 155: ...01H Function 06H Function 06H 01H 01H Data address 00H Data address 00H 17H 17H Data content 70H Data content 70H CRC CHK Low 86H CRC CHK Low 86H CRC CHK High 22H CRC CHK High 22H 3 08H loop detection This command is used to detect if the communication between master device PC or PLC and AC motor drive is normal The AC motor drive will send the received message to the master device ASCII mode Comm...

Page 156: ...H 4 10H write multiple registers write multiple data to registers Example Set the multi step speed Pr 05 00 50 00 1388H Pr 05 01 40 00 0FA0H AC drive address is 01H ASCII Mode Command message Response message STX STX Address 1 0 Address 1 0 Address 0 1 Address 0 1 Function 1 1 Function 1 1 Function 0 0 Function 0 0 0 0 5 5 0 0 Starting data address 0 Starting data address 0 0 0 0 0 0 0 Number of d...

Page 157: ...ck Low 4D CRC Check High D9 3 4 Check sum ASCII mode LRC Longitudinal Redundancy Check is calculated by summing up module 256 the values of the bytes from ADR1 to last data character then calculating the hexadecimal representation of the 2 s complement negation of the sum For example reading 1 word from address 0401H of the AC drive with address 01H STX 0 Address 1 Address 0 1 0 Function 1 Functio...

Page 158: ... 3 Step 5 Repeat step 3 and 4 until eight shifts have been performed When this is done a complete 8 bit byte will have been processed Step 6 Repeat step 2 to 5 for the next 8 bit byte of the command message Continue doing this until all bytes have been processed The final contents of the CRC register are the CRC value When transmitting the CRC value in the message the upper and lower bytes of the ...

Page 159: ...n Bit 6 7 00B Comm forced 1st accel decel 01B Comm forced 2nd accel decel 10B Comm forced 3rd accel decel 11B Comm forced 4th accel decel Bit 8 11 Represented 16 step speeds Bit 12 0 No comm multi step speed or accel decel time 1 Comm multi step speed or accel decel time Command Write only 2000H Bit 13 15 Reserved 2001H Frequency command Bit 0 1 EF external fault on Bit 1 1 Reset 2002H Bit 2 15 Re...

Page 160: ...1 31 Fan 2 Fault FF2 32 Fan 3 Fault FF3 33 Fan 1 2 3 Fault FFo 34 Fan 1 2 Fault FF12 35 Fan 1 3 Fault FF13 36 Fan 2 3 Fault FF23 37 Gate Drive Low Voltage Protect Fv 38 Error PID feedback of tension rFbE 39 Broken line detection of tension rLbr Status of AC drive LED 0 light off 1 light up 00 RUN LED 01 STOP LED 02 JOG LED 03 FWD LED 2101H Bit 0 4 04 REV LED Bit 5 0 F light off 1 F light on Bit 6 ...

Page 161: ...The following depicts the conditions when no normal response is replied to the master device The AC motor drive does not receive the messages due to a communication error thus the AC motor drive has no response The master device will eventually process a timeout condition The AC motor drive receives the messages without a communication error but cannot handle them An exception response will be ret...

Page 162: ...e out If Pr 09 03 is not equal to 0 0 Pr 09 02 00 02 and there is no communication on the bus during the Time Out detection period set by Pr 09 03 cE10 will be shown on the keypad 3 7 Communication program of PC The following is a simple example of how to write a communication program for Modbus ASCII mode on a PC by C language include stdio h include dos h include conio h include process h define...

Page 163: ...O 1 0AH 8 N 2 07H 8 E 1 1BH 8 O 1 0BH for i 0 i 16 i while inportb PORT LSR 0x20 wait until THR empty outportb PORT THR tdat i send data to THR i 0 while kbhit if inportb PORT LSR 0x01 b0 1 read data ready rdat i inportb PORT RDR read data form RDR 09 05 Reserved 09 06 Reserved 09 07 Response Delay Time Unit 2 Settings 00 to 200 msec Factory Setting 00 This parameter is the response delay time aft...

Page 164: ...er Frequency for PID control is obtained from the AVI ACI external terminal 0 10V or 4 20mA or from multi step speed When Pr 02 00 is set to 00 the set point is obtained from the keypad Negative feedback means target value feedback Positive feedback means target value feedback 10 01 Gain Over the PID Detection Value Unit 0 01 Settings 0 00 to 10 00 Factory Setting 1 00 This is the gain adjustment ...

Page 165: ...o differential time x present deviation previous deviation It increases the response speed but it may cause over compensation NOTE The parameter can be set during operation for easy tuning 10 05 Upper Bound for Integral Control Unit 1 Settings 00 to 100 Factory Setting 100 This parameter defines an upper bound or limit for the integral gain I and therefore limits the Master Frequency The formula i...

Page 166: ... 60 0 This parameter defines the time during which the PID feedback must be abnormal before a warning see Pr 10 09 is given It also can be modified according to the system feedback signal time If this parameter is set to 0 0 the system would not detect any abnormality signal 10 09 Treatment of the Erroneous Feedback Signals for PID and PG feedback error Factory Setting 00 Settings 00 Warning and k...

Page 167: ...ional PG card is needed 10 11 PG Input Factory Setting 00 Settings 00 Disable PG 01 Single phase 02 Forward Counterclockwise rotation 03 Reverse Clockwise rotation The relationship between the motor rotation and PG input is illustrated below FWD CCW REV CW PULSE GENERATOR PG 10 11 02 10 11 03 A phase leads B phase A phase A phase A phase B phase B phase B phase CW B phase leads A phase 10 12 ASR A...

Page 168: ...by the PI control on the output frequency when controlling speed via PG encoder feedback It can limit the maximum output frequency 10 15 Sample time for refreshing the content of 210DH and 210EH Settings 0 01 to 1 00 sec Factory Setting 0 10 When the signal source of feedback control is PG encoder and it needs to read the pulse numbers from communication this parameter can be used to set the refre...

Page 169: ...AC motor drive Closed loop speed mode 10 25 10 26 10 27 PI 10 29 10 30 10 32 10 33 Limit PID output frequency 10 35 0 1 10 35 1 1 10 23 10 24 mechanical gear ratio output frequency master frequency reel diameter line speed Motor Motor AFM or DFM AI FWD or REV MO d1 AI AI or PG2 FWD Drive 1 Drive 2 frequency setting operation comm and tension feedback line speed input operation command In tension c...

Page 170: ...mechanical gear ratio B mechanical gear ratio A Pr 10 24 Pr 10 23 The two parameters must be set correct in tension control Load Motor Mechanical gear ratio B Pr 10 24 Mechanical gear ratio A Pr 10 23 10 25 Source of Tension PID Target Factory Setting 00 Settings 00 Parameter setting defined by Pr 10 26 01 Via analog input AVI 02 Via analog input ACI 03 Via analog input AUI 04 Via RS 485 serial co...

Page 171: ...r is used to set the method of auto tuning tension PID For VFD BW series AC motor drive there are two sets of PID parameters Pr 10 29 10 31 and Pr 10 32 10 34 which can be tuned with reel diameter or output frequency and thus bring a better control effect When this parameter is set to 00 PID parameters won t tune fully controlled by P1 I1 and D1 When this parameter is set to 01 two sets of PID par...

Page 172: ... Factory Setting 1 00 10 34 Tension PID D2 Unit 0 01 Settings 0 00 to 10 00 sec Factory Setting 0 00 10 35 Tension PID Feedback Method Factory Setting 00 Settings 00 Negative PID feedback 01 Positive PID feedback When it is set to 00 negative feedback means tension target value tension feedback When it is set to 01 positive feedback means tension target value tension feedback 10 36 Tension PID Out...

Page 173: ...ver rotation speed is in direct proportion to line speed as the line speed signal Communication Setting When it is set to 04 the current line speed can be directly input to Pr 10 41 via RS 485 communication Pulse Input Encoder can be used to detect the line speed or use DFM of master driver rotation speed is in direct proportion to line speed as the line speed signal When it is set to 05 pulse sig...

Page 174: ... Current Line Speed Unit 0 1 Settings 0 0 to 3000 0 m min Factory Setting 0 0 When Pr 10 37 is set to 04 the current line speed can be directly input to Pr 10 41 via RS 485 communication In addition the current line speed can be displayed by Pr 10 41 10 42 Source of Reel Diameter Factory Setting 00 Settings 00 Calculated by line speed 01 Calculated by integrating thickness encoder is on rewind sha...

Page 175: ... 10 44 Empty Reel Diameter Unit 1 Settings 1 to 10000 mm Factory Setting 1 During unwinding when the reel diameter reaches Pr 10 44 setting it will remain unchanged and won t be automatically calculated 10 45 Source of Initial Reel Diameter Factory Setting 00 Settings 00 Via RS 485 serial communication Pr 10 46 01 Via analog input AVI 02 Via analog input ACI 03 Via analog input AUI This parameter ...

Page 176: ... according to this parameter 10 50 Coil Number for Each Layer Unit 1 Settings 1 to 10000 Factory Setting 1 This parameter is used to set the needed coil number to rewind each layer When integrating thickness is selected as source of reel diameter the reel diameter is calculated according to this parameter 10 51 Material Thickness Unit 0 001 Settings 0 001 to 60 000 mm Factory Setting 0 001 This pa...

Page 177: ...rt system overshooting may occur and further cause line broken When smart start is enabled after starting AC motor drive the dancer is lifted to close to balance and smart start won t finish until tension feedback signal reaches Pr 10 56 setting 10 56 Switch Level for Smart Start and PID function Unit 0 1 Settings 0 to 100 according to Pr 10 26 PID Target Value of Tension Factory Setting 15 0 This...

Page 178: ...er of Broken Line Detection Unit 1 Settings 1 to 10000 mm Factory Setting 100 When the line speed is higher then Pr 10 60 allowance error of reel diameter exceeds Pr 10 61 and detection time of broken line exceeds Pr 10 62 broken line protection will be activated 10 62 Detection Time of Broken Line Unit 0 1 Settings 0 1 to 1000 0 sec Factory Setting 0 5 10 63 Allowance Error Level of Tension PID F...

Page 179: ...r Limit of Tension PID Feedback Unit 0 1 Settings 0 0 to 100 0 Factory Setting 100 0 10 67 Lower Limit of Tension PID Feedback Unit 0 1 Settings 0 0 to 100 0 Factory Setting 0 0 These parameters are used to set the upper lower limit of tension PID feedback If the feedback value exceeds the upper lower limit Pr 10 66 Pr 10 67 setting value will be input so as to avoid overshooting 10 68 Reserved 10...

Page 180: ... of the Auxiliary Motor Unit 0 01 Settings 0 00 to 400 00 Hz Factory Setting 0 00 This parameter serves as a reference for the startup value of the auxiliary motor If the setting is 0 00 the auxiliary motor cannot be activated 11 02 Stop Frequency of the Auxiliary Motor Unit 0 01 Settings 0 00 to 400 00 Hz Factory Setting 0 00 This parameter serves as a reference for the stop value of the auxiliar...

Page 181: ...motor 3 The flowchart of auxiliary motor start stop sequence Pr 11 01 Start up frequency 50 Hz Pr 11 02 Stop frequency 20 Hz Pr 11 03 Time delay before start up 10 sec Pr 11 04 Time delay before stopping 5 sec H 50 11 03 H 20 11 04 Output frequency of master motor Output Freq Output Freq NO NO NO NO Start delay timer of auxiliary motor begins Stop delay timer of auxiliary motor begins Counter 10 s...

Page 182: ...it of decel time frequency calculated by PID output frequency Time The limit of accel time Fmin Fsleep Fcmd 0 Fout 0 lower bound of frequency Fmin Fsleep lower bound of frequency When output frequency sleep frequency and time detection time it will go into sleep mode When min output frequency PID frequency lower bound of frequency and sleep function is enabled output frequency sleep frequency and ...

Page 183: ...Chapter 5 Parameters VFD BW Series 5 118 Revision May 2009 BWE0 SW V1 05 This page intentionally left blank ...

Page 184: ...AC motor drive output power 2 Check the wiring connections to U V W for possible short circuits 3 Check the wiring connections between the AC motor drive and motor for possible short circuits also to ground 4 Check for loose contacts between AC motor drive and motor 5 Increase the Acceleration Time 6 Check for possible excessive loading conditions at the motor 7 If there are still any abnormal con...

Page 185: ...orque compensation setting in Pr 07 02 3 Use the next higher power AC motor drive model Overload 1 Internal electronic overload trip 1 Check for possible motor overload 2 Check electronic thermal overload setting 3 Use a higher power motor 4 Reduce the current level so that the drive output current does not exceed the value set by the Motor Rated Current Pr 07 00 Overload 2 Motor overload 1 Reduce...

Page 186: ...s been cleared Emergency stop 1 When the multi function input terminals MI1 to MI6 are set to emergency stop setting 19 or 20 the AC motor drive stops U V W output and the motor coasts to stop 2 Press RESET after fault has been cleared Internal EEPROM can not be programmed Return to the factory Internal EEPROM can not be read Use RESET command to reset the drive to factory setting if it is still a...

Page 187: ...al type of PG feedback Pr 10 10 and Pr 10 11 2 Check if the wiring of PG card is correct Phase Loss Check input phase wiring for loose contacts EF when preliminary count value attained 1 Check counter trigger signal 2 Check Pr 03 09 Pr 03 11setting Auto Tuning Error 1 Check cabling between drive and motor 2 Check Pr 07 05 Low Current 1 Check Load current 2 Check Pr 06 12 to Pr 06 13 setting Fan Po...

Page 188: ...64 Pr 10 66 and Pr 10 67 4 Check if it is correctly used with smart start Broken line detection in tension control mode 1 Check parameter settings Pr 10 60 10 62 2 Check if parameters involving to calculate reel diameter are set proper The AC motor drive is locked Contact to the manufacturer 6 2 Reset There are three methods to reset the AC motor drive after solving the fault 1 Press RESET STOP ke...

Page 189: ...Chapter 6 Fault Code Information VFD BW Series 6 6 Revision May 2009 BWE0 SW V1 05 This page intentionally left blank ...

Page 190: ...nsation be reduced Reduce torque compensation Is torque compensation suitable No No No No No Yes Yes Yes Yes Yes Maybe AC motor drive has malfunction or error due to noise Please contact DELTA Can acceleration time be made longer Can deceleration time be made longer Reduce load or increase the power of AC motor drive Check brake method Please contact DELTA Reduce load or increase the power of AC m...

Page 191: ...be within spec Has over voltage occurred without load Maybe AC motor drive has malfunction or misoperation due to noise Please contact DELTA Yes Yes Yes Yes Yes Yes No No No No No When OV occurs check if the voltage of DC BUS is greater than protection value Does OV occur when sudden acceleration stops Can deceleration time be increased Increase setting time Can acceleration time be increased Redu...

Page 192: ...k if voltage is within specification Make necessary corrections such as change power supply system for requirement Check if there is heavy load with high start current in the same power system Check if Lv occurs when breaker and magnetic contactor is ON Is transformer power capacity suitable Check if voltage between 1 2 and is greater than 400VDC for 460V models Maybe AC motor drive has malfunctio...

Page 193: ...normally Change cooling fan Check if cooling fan is jammed Remove obstruction Check if surrounding temperature is within specification Adjust surrounding temperature to specification Maybe AC motor drive has malfunction or misoperation due to noise Please contact DELTA Is load too large 7 6 Overload OL1 OL2 OL Reduce load or increase the power of AC motor drive Check for correct settings at Pr 06 ...

Page 194: ...all connectors are connect correctly and no noise is present AC motor drive has malfunction Please contact DELTA 7 8 Phase Loss PHL Phase loss No No Yes Yes Check wiring at R S and T terminals Correct wiring Check if the screws of terminals are tightened No Tighten all screws Yes Please check the wiring and power system for abnormal power Maybe AC motor drive has malfunction or misoperation due to...

Page 195: ...ise Please contact DELTA Press UP key to set frequency Yes Modify frequency setting Check if input FWD or REV command Check if the wiring of FWD DCM and REV DCM is correct Yes Change switch or relay Set frequency or not Press UP to check if motor can run Correct connection Check if the parameter setting and wiring of analog signal and multi step speed are correct No Motor has malfunction No Maybe ...

Page 196: ... Yes If finished with executing Pr 05 15 If the setting of Pr 05 00 to Pr 05 14 are the same Is it in PLC mode Press UP DOWN key to see if speed has any change If there is any change of the signal that sets frequency 0 10V and 4 20mA Check if the wiring between M1 M6 to DCM is correct Correct wiring Check if frequency for each step is different Check if the wiring of external terminal is correct C...

Page 197: ...ontact DELTA Increase torque compensation Check if the torque compensation is suitable Thicken or shorten the wiring between the motor and AC motor drive Reduce load or increase the capacity of AC motor drive 7 12 The Motor does not Run as Expected Check if Pr 01 01 to Pr 01 06 and torque compensation settings are proper No Yes Yes Yes Yes No No No Adjust Pr 01 01 to Pr 01 06 and lower torque comp...

Page 198: ...no receive 7 14 Environmental Condition Since the AC motor drive is an electronic device you should comply with the environmental condition stated in the Chapter 2 1 The following steps should also be followed 1 To prevent vibration anti vibration spacer is the last choice The vibration tolerance must be within the specification The vibration effect is equal to the mechanical stress and it cannot ...

Page 199: ...rcuit 3 If phase lead capacitors are used never on the AC motor drive output use serial reactors to prevent capacitors damage from high harmonics serial reactor phase lead capacitor Motor Temperature Rises When the motor is induction motor with ventilation cooling type used in variety speed operation bad cooling will happen in the low speed Therefore it may overheat Besides high harmonic is in out...

Page 200: ... 4 Whether any irregular vibration or sound occurred during operation 5 Whether the motors are overheating during operation 6 Always check the input voltage of the AC drive with a Voltmeter Periodic Inspection Before the check up always turn off the AC input power and remove the cover Wait at least 10 minutes after all display lamps have gone out and then confirm that the capacitors have fully dis...

Page 201: ...nd motor Visual inspection Voltage Maintenance Period Check Items Methods and Criterion Daily Half Year One Year Check if the voltage of main circuit and control circuit is correct Measure with multimeter with standard specification Keypad Maintenance Period Check Items Methods and Criterion Daily Half Year One Year Is the display clear for reading Visual inspection Any missing characters Visual i...

Page 202: ...f Year One Year If there are any loose or missing screws Tighten or replace the screw If machine or insulator is deformed cracked damaged or with color change due to overheating or ageing Visual inspection NOTE Please ignore the color change of copper plate Check for dust and dirt Visual inspection Terminals and wiring of main circuit Maintenance Period Check Items Methods and Criterion Daily Half...

Page 203: ... any peculiar smell or insulator cracks due to overheat Visual inspection smell If there is any disconnection Visual inspection or measure with multimeter after removing wiring between 1 2 Resistor value should be within 10 Transformer and reactor of main circuit Maintenance Period Check Items Methods and Criterion Daily Half Year One Year If there is any abnormal vibration or peculiar smell Visua...

Page 204: ...nspection If there is any liquid is leaked or deformation in capacity Visual inspection Cooling fan of cooling system Maintenance Period Check Items Methods and Criterion Daily Half Year One Year If there is any abnormal sound or vibration Visual aural inspection and turn the fan with hand turn off the power before operation to see if it rotates smoothly If there is any loose screw Tighten the scr...

Page 205: ...Chapter 8 Maintenance and Inspections VFD BW Series 8 6 Revision May 2009 BWE0 SW V1 05 This page intentionally left blank ...

Page 206: ... 2 4 2 6 5 9 9 13 7 18 3 24 4 28 9 34 3 45 7 55 6 69 3 84 114 137 168 198 236 281 Rated Output Current A 2 7 4 2 5 5 8 5 13 18 24 32 38 45 60 73 91 110 150 180 220 260 310 370 Maximum Output Voltage V 3 phase Proportional to Input Voltage Output Frequency Hz 0 1 400Hz Output Rating Carrier Frequency kHz 1 15 1 9 1 6 3 phase Rated Input Current A 3 2 4 3 5 9 11 2 14 19 25 32 39 49 60 63 90 130 160 ...

Page 207: ... and reel diameter initialization Multi Function Output Indication Driver is ready overheat alarm emergency stop and signal loss alarm Operating Characteristics Analog Output Signal Output frequency current voltage frequency command speed factor Alarm Output Contact Contact will be On when it malfunctions 1 Form C contact or 3 open collector outputs Operation Functions AVR accel decel S Curve over...

Page 208: ...ivalent Resistor Value for each AC Motor Drive 1 0 75 0 427 80W 750Ω BR080W750 1 125 160Ω 2 1 5 0 849 300W 400Ω BR300W400 1 125 160Ω 3 2 2 1 262 300W 250Ω BR300W250 1 125 160Ω 5 3 7 2 080 400W 150Ω BR400W150 1 125 130Ω 7 5 5 5 3 111 500W 100Ω BR500W100 1 125 91Ω 10 7 5 4 148 1000W 75Ω BR1K0W075 1 125 62Ω 15 11 6 186 1000W 50Ω BR1K0W050 1 125 39Ω 20 15 8 248 1500W 40Ω 4030 1 BR1K5W040 1 125 40Ω 25 ...

Page 209: ...on 8 In applications with brake resistor or brake unit Pr 06 00 Over voltage stall prevention must be disabled And Pr 08 16 AVR function shall not be used 9 Definition for Brake Usage ED Explanation The definition of the barking usage ED is for assurance of enough time for the brake unit and brake resistor to dissipate away heat generated by braking When the brake resistor heats up the resistance ...

Page 210: ... O L Thermal Overload Relay or temperature switch Surge Absorber Thermal Overload Relay Brake Resistor Brake Unit VFDB P N Note1 When using the AC drive with DC reactor please refer to wiring diagram in the AC drive user manual for the wiring of terminal P of Brake unit Note2 wire terminal N to the neutral point of power system Do NOT Temperature Switch E F DCM RA RC ...

Page 211: ...20 5 3 60 160 BR080W750 140 125 20 5 3 60 160 BR300W070 215 200 30 5 3 60 750 BR300W100 215 200 30 5 3 60 750 BR300W250 215 200 30 5 3 60 750 BR300W400 215 200 30 5 3 60 750 BR400W150 265 250 30 5 3 60 930 BR400W040 265 250 30 5 3 60 930 TYPE L1 L2 H D W MAX WEIGHT g BR500W030 335 320 30 5 3 60 1100 BR500W100 335 320 30 5 3 60 1100 BR1K0W020 400 385 50 5 3 100 2800 BR1K0W075 400 385 50 5 3 100 280...

Page 212: ... Rating Brake Start up Voltage DC 330 345 360 380 400 415 3V 660 690 720 760 800 830 6V 618 642 667 690 725 750 6V Input Rating DC Voltage 200 400VDC 400 800VDC 480 750VDC Heat Sink Overheat Temperature over 95 C Alarm Output RELAY contact 5A120Vac 28Vdc RA RB RC Protection Power Charge Display Blackout until bus voltage is below 50VDC Installation Location Indoor no corrosive gases metallic dust ...

Page 213: ...ensions are in millimeter inch Order P N VFDB2015 VFDB2022 VFDB4030 VFDB4045 80 0 3 15 121 0 4 76 189 5 7 46 200 0 7 87 130 0 5 12 R3 3 R0 13 lamp is off Use proper grounding techniques Be sure to read the instruction manunal before Do not inspect components unless inside CHARGE wiring WARNING LABEL 1 LABEL 2 ...

Page 214: ...Appendix B Accessories VFD BW Series Revision May 2009 BWE0 SW V1 05 B 7 Order P N VFDB4132 VFDB4132 CHARGE ACT OC OH ...

Page 215: ...rference elimination performance We assure that it can comply with following rules when AC motor drive and EMI filter are installed and wired according to user manual EN61000 6 4 EN61800 3 1996 A11 2000 EN55011 1991 Class A Group 1 1st Environment restricted distribution General precaution 1 EMI filter and AC motor drive should be installed on the same metal plate 2 Please install AC motor drive o...

Page 216: ...ding Remove any paint on metal saddle for good ground contact with the plate and shielding saddle the plate with grounding Saddle on both ends Saddle on one end The length of motor cable When motor is driven by an AC motor drive of PWM type the motor terminals will experience surge voltages easily due to components conversion of AC motor drive and cable capacitance When the motor cable is very lon...

Page 217: ...ected by motor is used between AC motor drive and motor it may malfunction especially for 460V series even if the length of motor cable is only 165 ft 50m or less To prevent it please use AC reactor and or lower the carrier frequency Pr 02 03 PWM carrier frequency Never connect phase lead capacitors or surge absorbers to the output terminals of the AC motor drive If the length is too long the stra...

Page 218: ...ccessories VFD BW Series Revision May 2009 BWE0 SW V1 05 B 11 B 2 1 Dimensions Dimensions are in millimeter and inch Order P N RF022B43AA 239 9 4 118 90 3 54 28 1 1 50 1 97 226 8 9 5 5 3 37 226 8 9 16 0 63 24 0 94 ...

Page 219: ...Appendix B Accessories VFD BW Series B 12 Revision May 2009 BWE0 SW V1 05 Order P N RF037B43BA 302 110 150 315 5 5 30 60 302 15 30 ...

Page 220: ...Appendix B Accessories VFD BW Series Revision May 2009 BWE0 SW V1 05 B 13 Order P N RF110B43CA 60 33 200 120 398 382 26 20 382 7 0 ...

Page 221: ...Appendix B Accessories VFD BW Series B 14 Revision May 2009 BWE0 SW V1 05 Order P N 50TDS4W4C Order P N 100TDS84C ...

Page 222: ...Appendix B Accessories VFD BW Series Revision May 2009 BWE0 SW V1 05 B 15 Order P N 150TDS84C ...

Page 223: ...Revision May 2009 BWE0 SW V1 05 B 3 PG Card for Encoder B 3 1 PG02 B 3 1 1 Installation 1 3HP 0 75kW 2 2kW PG 02 Control board Plastic Stand off PG Card Terminal Insulation spacer 5HP 3 7kW PG 02 Control board PG Card Terminal Insulation spacer ...

Page 224: ...on spacer B 3 1 2 PG Card and Pulse Generator Encoder 1 Basic Wiring Diagram R L1 S L2 T L3 NFB U T1 V T2 W T3 IM 3 Motor PG A B DCM PG 02 VP 12V GND A B OC 5V TP 12V Factory Setting PG 02 and Pulse Generator Connections Pulse Generator Output 12V DC A B A B R L1 S L2 T L3 None fused breaker Main circuit power terminals Control circuit terminals ...

Page 225: ...ower source of PG 02 FSW1 can be switched to 12V or 5V Output Voltage 12VDC 5 200mA or 5VDC 2 400mA DCM Power source VP and input signal A B common A A B B Input signal from Pulse Generator Input type is selected by FSW2 It can be 1 phase or 2 phase input Maximum 500kP sec z phase function is reserved If the voltage exceeds 12V it needs to use TP type with connecting the external current limiting ...

Page 226: ...gh voltage AC power line 220 V and above b Connect shielded wire to terminal DCM only c Recommended wire size 0 21 to 0 81mm2 AWG24 to AWG18 d Wire length Types of Pulse Generators Maximum Wire Length Wire Gauge Output Voltage 50m Open Collector 50m Line Driver 300m Complementary 70m 1 25mm2 AWG16 or above 3 Control Terminals Block Designations OC 5V TP 12V A O B O COM VP DCM A B PG 02 FSW2 FSW1 C...

Page 227: ...SW2 Switches Types of Pulse Generators 5V 12V Output Voltage O P 0V VCC OC 5V TP 12V FSW2 FSW1 FSW2 FSW1 OC 5V TP 12V Open Collector O P 0V VCC FSW2 FSW1 OC 5V TP 12V FSW2 FSW1 OC 5V TP 12V Line Driver Q Q FSW2 FSW1 OC 5V TP 12V FSW2 FSW1 OC 5V TP 12V Complimentary O P 0V VCC FSW2 FSW1 OC 5V TP 12V FSW2 FSW1 OC 5V TP 12V ...

Page 228: ...vision May 2009 BWE0 SW V1 05 B 21 B 3 2 PG03 B 3 2 1 Installation 1 3HP 0 75kW 2 2kW PG 03 Control board PG card terminal plastic stand off insulation spacer 5HP 3 7kW PG 03 Control board plastic stand off PG card terminal insulation spacer ...

Page 229: ...lation spacer B 3 2 2 PG Card and Pulse Generator Encoder 1 Basic wiring diagram NFB R L1 S L2 T L3 U T1 V T2 W T3 M 3 Motor PG A B 12V 0V PG 03 12V GND OC TP Connection between PG 03 and the Encoder Specification of the Encoder is of the 12V OC Output A B A B A B Shield Terminal R L1 S L2 T L3 Main circuit power terminals Control circuit terminals VFD B ...

Page 230: ...n circuit power terminals Control circuit terminals DC Power Shield Terminal B 3 2 3 PG 03 Terminal Descriptions 1 Terminals Terminal Symbols Descriptions 12V Power Supply of the Encoder 12V Output Voltage 12V 5 200mA 0V Common point for the power supply and the signal A A B B Input signal from Pulse Generator Input type is selected by FSW2 It can be 1 phase or 2 phase input Maximum 500kP sec z ph...

Page 231: ...hielded wire to E only c Recommended wire size 0 21 to 0 81mm2 AWG24 to AWG18 d Wire length Output Types of the Encoder Maximum Wire Length Wire Gauge Output Voltage 50m Open Collector 50m Line Driver 300m Complementary 70m 1 25mm2 AWG16 or above 3 Control Terminals Block Designations OC TP A O B O 0V 12V 0V A A B Connect to the Series Control Board VFD Select the input power and the output type o...

Page 232: ... VFD BW Series Revision May 2009 BWE0 SW V1 05 B 25 4 Encoder types Output Types of the Encoder FSW2 Switch Output Voltage O P 0V VCC OC TP Open Collector O P 0V VCC OC TP Line Driver Q Q OC TP Complimentary O P 0V VCC OC TP ...

Page 233: ... AFM ACM 10V AVI DCMMI5 FWD REV JOG 8 6 5 4 16 15 14 13 11 RC 01 Terminal block Wiring connections VFD B I O Block VFD B Programming Pr 02 00 set to 01 Pr 02 01 set to 01 external controls Pr 02 05 set to 01 setting Run Stop and Fwd Rev controls Pr 04 08 MI5 set to 05 External reset NOTE It needs to set the switch SW1 to SINK mode ...

Page 234: ...5 B 27 B 5 Remote Panel Adapter RPA 01 Remote panel adapter for VFDPU01 Mounting hole dimensions Dimensions are in millimeter Following is the mounting hole dimension of the plate for RPA01 Please choose the applicable one from below depending on the plate thickness t ...

Page 235: ... 0 4 0 7 45 60 80 120 0 4 0 7 55 75 100 150 0 3 0 45 75 100 130 195 0 2 0 3 90 125 160 240 0 15 0 23 110 150 200 300 0 11 0 185 132 175 250 375 0 09 0 15 160 215 320 480 0 075 0 125 185 250 400 560 0 06 0 105 B 6 2 AC Output Reactor Recommended Value 460V 50 60Hz 3 Phase Inductance mH kW HP Fundamental Amps Max continuous Amps 3 impedance 5 impedance 0 75 1 4 6 9 12 1 5 2 4 6 6 5 9 2 2 3 8 12 5 7 ...

Page 236: ...harge current of capacity may cause voltage ripple The AC motor drive may damage when over current occurs during operation Correct wiring M1 M2 Mn reactor AC motor drive AC motor drive AC motor drive motor motor motor Application 2 Question Silicon rectifier and AC motor drive is connected to the same power Surges will be generated at the instant of silicon rectifier switching on off These surges ...

Page 237: ...hort interruptions etc AC line reactor should be installed when the power supply capacity is 500kVA or more and exceeds 6 times the inverter capacity or the mains wiring distance 10m When power capacity is too large line impedance will be small and the charge current will be too large That may damage AC motor drive due to higher rectifier temperature Correct wiring large capacity power reactor sma...

Page 238: ... 1 The table above gives approximate wire size for the zero phase reactors but the selection is ultimately governed by the type and diameter of cable fitted i e the cable must fit through the center hole of zero phase reactors Note 2 Only the phase conductors should pass through not the earth core or screen Note 3 When long motor output cables are used an output zero phase reactor may be required ...

Page 239: ...in 160kW to 185kW models B 9 No fuse Circuit Breaker Chart The fuse should comply with UL248 and the breaker should comply with UL489 For 3 phase drives the current rating of the breaker shall be within 2 4 times maximum input current rating 3 phase Model Recommended no fuse breaker A VFD007B43W 5 VFD015B43W 10 VFD022B43W 15 VFD037B43W 20 VFD055B43W 30 VFD075B43W 40 VFD110B43W 50 VFD150B43W 60 VFD...

Page 240: ... VFD037B43W 11 2 8 5 20 JJN 20 VFD055B43W 14 13 30 JJN 30 VFD075B43W 19 18 40 JJN 40 VFD110B43W 25 24 50 JJN 50 VFD150B43W 32 32 60 JJN 60 VFD185B43W 39 38 75 JJN 70 VFD220B43W 49 45 100 JJN 100 VFD300B43W 60 60 125 JJN 125 VFD370B43W 63 73 150 JJN 150 VFD450B43W 90 91 175 JJN 175 VFD550B43W 130 110 250 JJN 250 VFD750B43W 160 150 300 JJN 300 VFD900B43W 180 180 300 JJS 300 VFD1100B43W 200 220 400 J...

Page 241: ...en different display mode Left Key Move cursor to the left UP and DOWN Key Set the parameter number and changes the numerical data such as Master Frequency FWD REV Key Select FWD REV operation B 11 2 Explanation of Display Message Display Message Descriptions The AC motor drive Master Frequency Command The Actual Operation Frequency present at terminals U V and W The custom unit u The output curre...

Page 242: ... value is automatically stored in memory To modify an entry use the or keys Err displays if the input is invalid Communication Error Please check the AC motor drive user manual Chapter 5 Group 9 Communication Parameter for more details B 11 3 Operation Flow Chart XX XX XX XXXXX END VFD PU06 Operation Flow Chart Program Error ERR Or Program Successful Press UP key to select SAVE or READ Press PROG ...

Page 243: ...Appendix B Accessories VFD BW Series B 40 Revision May 2009 BWE0 SW V1 05 This page intentionally left blank ...

Page 244: ...speed power and the change of load capacity The following table lists the factors you need to consider depending on your requirements Related Specification Item Speed and torque characteristics Time ratings Overload capacity Starting torque Load type Friction load and weight load Liquid viscous load Inertia load Load with power transmission Load speed and torque characteristics Constant torque Con...

Page 245: ...y should be less than the rated capacity of AC motor drive Acceleration time 60 seconds The starting capacity _ _ _ _ _ 5 1 1 cos 1 1 1 kVA drive motor AC of capacity the k n n P k n n N k s C s s T s T ϕ η Acceleration time 60 seconds The starting capacity _ _ _ _ _ 1 cos 1 1 1 kVA drive motor AC of capacity the k n n P k n n N k s C s s T s T ϕ η 2 2 The current should be less than the rated cur...

Page 246: ...an the rated current of AC motor drive A _ _ _ _ _ _ A drive motor AC of current rated the I k M Symbol explanation M P Motor shaft output for load kW η Motor efficiency normally approx 0 85 ϕ cos Motor power factor normally approx 0 75 M V Motor rated voltage V M I Motor rated current A for commercial power k Correction factor calculated from current distortion factor 1 05 1 1 depending on PWM me...

Page 247: ...the motor D O L Direct On Line a lower starting torque output with AC Motor Drive can be expected If higher starting torque is required such as for elevators mixers tooling machines etc use an AC Motor Drive of higher capacity or increase the capacities for both the motor and the AC Motor Drive 4 When an error occurs on the drive a protective circuit will be activated and the AC Motor Drive output...

Page 248: ...ow to Choose a Suitable Motor Standard motor When using the AC Motor Drive to operate a standard 3 phase induction motor take the following precautions 1 The energy loss is greater than for an inverter duty motor 2 Avoid running motor at low speed for a long time Under this condition the motor temperature may rise above the motor rating due to limited airflow produced by the motor s fan Consider e...

Page 249: ...tors 1 Pole changing Dahlander motor The rated current is differs from that of a standard motor Please check before operation and select the capacity of the AC motor drive carefully When changing the pole number the motor needs to be stopped first If over current occurs during operation or regenerative voltage is too high please let the motor free run to stop coast 2 Submersible motor The rated cu...

Page 250: ... one motor please pay attention to starting and changing the motor Power Transmission Mechanism Pay attention to reduced lubrication when operating gear reduction motors gearboxes belts and chains etc over longer periods at low speeds At high speeds of 50 60Hz and above lifetime reducing noises and vibrations may occur Motor torque The torque characteristics of a motor operated by an AC motor driv...

Page 251: ...ds Base freq 60Hz V f for 220V 60Hz 180 155 100 55 38 0320 60 120 torque Frequency Hz Frequency Hz 60 seconds 60 seconds torque Base freq 60Hz V f for 220V 60Hz 130 140 100 85 45 35 0320 50 120 180 150 100 45 35 0 50 120 68 80 torque torque 60 seconds 60 seconds Frequency Hz Frequency Hz 3 20 Base freq 50Hz V f for 220V 50Hz Base freq 50Hz V f for 220V 50Hz PLC1 ir ...

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