INVT GD270-090-4 - Page 336

To Previous Page

Main Page

Table of Contents5
Contents9
Safety Precautions11
What this Chapter Contains11
Safety Definition11
Warning11
Safety Guidelines12
Delivery and Installation12
Commissioning and Running13
Maintenance and Component Replacement14
Disposal14
Quick Startup15
What this Chapter Contains15
Unpacking Inspection15
Checking before Use15
Environment Checking15
Checking after Installation16
Basic Commissioning16
Product Overview17
What this Chapter Contains17
Basic Principles17
Product Specifications18
Product Nameplate20
Model Designation Code20
Product Ratings21
Structure21
Installation Guidelines23
What this Chapter Contains23
Mechanical Installation23
Installation Environment23
Installation Direction24
Installation Method25
Single-Unit Installation26
Multiple-VFD Installation26
Vertical Installation27
Tilted Installation28
In-Cabinet Installation28
Standard Wiring of the Main Circuit37
Wiring Diagram of the Main Circuit37
Terminal Diagram of the Main Circuit38
Wiring Procedure for Main Circuit Terminals42
Standard Wiring of the Control Circuit43
Wiring Diagram of Basic Control Circuit43
Input/Output Signal Connection Diagram45
Wiring Protection46
Basic Operation Guidelines48
What this Chapter Contains48
Keypad Introduction48
Keypad Display50
Displaying Stopped-State Parameters50
Displaying Running-State Parameters51
Displaying Fault Alarms51
Editing Function Codes51
Operation Procedure52
Modifying Function Codes52
Setting a Password for the VFD52
Viewing VFD Status53
Basic Operation Description53
What this Section Describes53
Common Commissioning Procedure53
Vector Control57
Space Voltage Vector Control Mode63
Torque Control72
Motor Parameters76
Start/Stop Control82
Frequency Setting86
Analog Input90
Analog Output92
Digital Input96
Digital Output105
Simple PLC109
Multi-Step Speed Running111
PID Control113
Run at Wobbling Frequency119
HVAC Function120
Electric Wiring and Timing Diagram of HVAC Function125
Motor Reducing129
Fault Handling130
Function Parameter List134
What this Chapter Contains134
P00 Group Basic Functions135
P01 Group Start and Stop Control139
P02 Group Parameters of Motor 1146
P03 Group Vector Control of Motor 1149
P04 Group V/F Control155
P05 Group Input Terminals163
P06 Group Output Terminals171
P07 Group Human-Machine Interface176
P08 Group Enhanced Functions183
P09 Group PID Control191
P10 Group Simple PLC and Multi-Step Speed Control196
P11 Group Protection Parameters199
P12 Group Parameters of Motor 2210
P13 Group SM Control212
P14 Group Serial Communication214
P15 Group Communication Expansion Card 1 Functions216
P16 Group Communication Expansion Card 2 Functions217
P17 Group Status Viewing217
P19 Group Expansion Card Status Viewing222
P23 Group Vector Control of Motor 2223
P25 Group I/O Card Input Functions225
P26 Group I/O Card Output Functions227
P28 Group Master/Slave Control230
P89 Group HVAC Status Viewing231
P90 Group PID1 Control233
P91 Group PID2 Control237
P92 Group Real-Time Clock and Timer (Available at Use of LCD Keypad)240
P93 Group Fire Control241
P94 Group HVAC241
P95 Group Segmented Water Pressure246
P96 Group HVAC Protection246
Troubleshooting250
What this Chapter Contains250
Indications of Alarms and Faults250
Fault Reset250
Fault History250
Faults and Solutions250
Other Status257
Analysis on Common Faults258
Motor Fails to Work258
Motor Vibrates259
Overvoltage260
Undervoltage261
Motor Overheating262
VFD Overheating263
Motor Stalls During ACC264
Overcurrent265
Countermeasures on Common Interference265
Interference on Meter Switches and Sensors265
Interference on RS485 Communication267
Failure to Stop and Indicator Shimmering Due to Motor Cable Coupling268
Leakage Current and Interference on RCD268
Live Device Chassis269
Maintenance270
What this Chapter Contains270
Periodical Inspection270
Cooling Fan273
Capacitor274
Capacitor Reforming274
Electrolytic Capacitor Replacement275
Power Cable275
Communication276
What this Chapter Contains276
Modbus Protocol Introduction276
Application of Modbus276
Rs485276
RTU Mode279
RTU Command Code and Communication Data282
Command Code 03H, Reading N Words (Continuously up to 16 Words)282
Command Code 06H, Writing a Word284
Command Code 08H, Diagnosis285
Command Code 10H, Continuous Writing286
Data Address Definition287
Fieldbus Scale291
Error Message Response292
Read/Write Operation Examples293
Common Communication Faults298
Appendix A Expansion Card299
Model Definition299
Dimensions and Installation301
Wiring303
IO Expansion Card (EC-IO501-00)304
Communication Cards306
PROFIBUS-DP Communication Card (EC-TX503)306
Ethernet Communication Card (EC-TX504)308
Communication Card (EC-TX511)309
PROFINET Communication Card (EC-TX509)310
GPRS Iot Card EC-IC501-2312
Appendix B Technical Data314
What this Chapter Contains314
Derated Application314
Capacity314
Derating314
Grid Specifications315
Motor Connection Data315
EMC Compatibility and Motor Cable Length315
Application Standards315
CE Marking316
EMC Compliance Declaration316
EMC Regulations316
VFD Category of C2317
VFD Category of C3317
Appendix C Dimension Drawings318
What this Chapter Contains318
Keypad Structure318
Structure Diagram318
Keypad Mounting Bracket318
VFD Structure319
Dimensions of AC 3PH 380V VFD Models319
Wall-Mounting Dimensions319
Flange Mounting Dimensions322
Floor Mounting Dimensions323
Appendix D Optional Peripheral Accessories325
What this Chapter Contains325
Wiring of Peripheral Accessories325
Power Supply326
Cable326
Powe Cable326
Control Cables327
Recommended Cable Size328
Cable Arrangement329
Insulation Inspection330
Breaker and Electromagnetic Contactor330
Reactor331
Filters333
Filter Model Description333
Filter Model Selection333
Appendix E Further Information335
Product and Service Queries335
Feedback on INVT VFD Manuals335
Documents on the Internet335

INVT GD270-090-4 - Page 336

Table of Contents

Related product manuals