INVT GD350-015G/018P-45-AS

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202008 (V1.0)

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202203 (V1.3)

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Table of Contents4
Safety Precautions10
What this Chapter Contains10
Safety Definition10
Warning Symbols10
Safety Guidelines11
Delivery and Installation11
Commissioning and Running12
Maintenance and Component Replacement12
Scrap Treatment13
Precautions for Quick Application14
What this Chapter Contains14
Unpack Inspection14
Application Confirmation14
Environment Confirmation14
Installation Confirmation15
Basic Commissioning15
Safety Standard Related Data16
Product Overview17
What this Chapter Contains17
Basic Principle17
Product Specification18
Product Nameplate20
Product Model20
Rated Values21
Structure Diagram22
Installation Guide23
What this Chapter Contains23
Mechanical Installation23
Installation Environment23
Installation Direction24
Installation Mode25
Single-Unit Installation25
Multiple-Unit Installation26
Vertical Installation27
Tilted Installation28
Standard Wiring of Main Circuit29
Wiring Diagram of Main Circuit29
Main Circuit Terminal Diagram30
Wiring Process of the Main Circuit Terminals32
Standard Wiring of Control Circuit33
Wiring Diagram of Basic Control Circuit33
Input/Output Signal Connection Diagram35
Wiring Protection36
Protect the VFD and Input Power Cable in Short-Circuit36
Protect the Motor and Motor Cable in Short Circuit36
Protect Motor and Prevent Thermal Overload36
Bypass Connection37
Basic Operation Instructions38
What this Chapter Contains38
Keypad Introduction38
Keypad Display41
Displaying Stopped-State Parameters41
Displaying Running-State Parameters42
Displaying Fault Information42
Operating the VFD through the Keypad43
Enter/Exit Menu43
Editing a Parameter List47
Adding Parameters to the Parameter List Displayed in Stopped/Running State48
Adding Parameters to the User Defined Parameter List49
Editing User Defined Parameters49
Editing Parameters in Parameter Groups50
Monitoring States51
Autotuning Motor Parameters51
Backing up Parameters52
System Settings52
Power-On Setup Wizard52
Basic Operation Instruction53
What this Section Contains53
Common Commissioning Procedures54
Vector Control57
SVPWM Control Mode62
Torque Control69
Motor Parameter73
Start/Stop Control77
Frequency Setup83
Analog Input87
Analog Output89
Digital Input93
Digital Output100
Simple PLC105
Multi-Step Speed Running107
PID Control109
Run at Wobbling Frequency114
Local Encoder Input116
Commissioning Procedures for Closed-Loop Control, Position Control and Spindle Positioning116
Fault Handling122
Tension Control Solutions126
Function Parameter List131
What this Chapter Contains131
P00--Basic Functions132
P01--Start/Stop Control135
P02--Parameters of Motor 1141
P03--Vector Control of Motor 1144
P04--V/F Control150
P05--Input Terminals157
P06--Output Terminals164
P07--Hmi168
P08--Enhanced Functions174
P09--PID Control181
P10--Simple PLC and Multi-Step Speed Control185
P11--Protection Parameters188
P12--Parameters of Motor 2195
P13--Control Parameters of Synchronous Motor198
P14--Serial Communication Function199
P15--Functions of Communication Expansion Card 1203
P16--Functions of Communication Expansion Card 2206
P17--State-Check Functions210
P18--Closed-Loop Control State Check214
P19--Expansion Card State Check217
P20--Encoder of Motor 1218
P21--Position Control221
P22--Spindle Positioning227
P23--Vector Control of Motor 2229
P24--Encoder of Motor 2231
P25--Expansion I/O Card Input Functions234
P26--Output Functions of Expansion I/O Card237
P27--Programmable Expansion Card Functions240
P28--Master/Slave Control Functions242
P90--Tension Control in Speed Mode245
P91--Tension Control in Torque Mode248
P92--Tension Optimization251
P93--Tension Control Status Viewing252
Troubleshooting255
What this Chapter Contains255
Indications of Alarms and Faults255
Fault Reset255
Fault History255
VFD Faults and Solutions255
Details of Faults and Solutions255
Other State264
Analysis on Common Faults264
Motor Fails to Work264
Motor Vibrates265
Overvoltage266
Undervoltage266
Unusual Heating of Motor267
VFD Overheating268
Motor Stalls During ACC269
Overcurrent270
Countermeasures on Common Interference271
Interference on Meter Switches and Sensors271
Interference on Communication272
Failure to Stop and Indicator Shimmering Due to Motor Cable Coupling273
Leakage Current and Interference on RCD273
Live Device Chassis274
Maintenance and Hardware Fault Diagnosis275
What this Chapter Contains275
Periodical Inspection275
Cooling Fan277
Capacitor278
Capacitor Reforming278
Electrolytic Capacitor Replacement279
Power Cable279
Communication Protocol280
What this Chapter Contains280
Modbus Protocol Introduction280
Application of Modbus280
Rs485280
RTU Mode283
RTU Command Code and Communication Data286
Command Code: 03H, Reading N Words286
Command Code: 06H, Writing a Word287
Command Code: 08H, Diagnosis288
Command Code: 10H, Continuous Writing289
Data Address Definition289
Fieldbus Scale293
Error Message Response294
Read/Write Operation Example295
Common Communication Faults300
Appendix A Expansion Cards301
Model Definition301
Dimensions and Installation308
Wiring311
I/O Expansion Card Function Description311
IO Expansion Card 1 (EC-IO501-00)311
IO Expansion Card 2 (EC-IO502-00)313
Programmable Expansion Card (EC-PC502-00) Function Description315
Communication Card318
Bluetooth Communication Card (EC-TX501) and WIFI Communication Card (EC-TX502)318
PROFIBUS-DP Communication Card (EC-TX503)320
Ethernet Communication Card (EC-TX504)321
Canopen Communication Card (EC-TX505) and CAN Master/Slave Control322
Communication Card (EC-TX511)322
PROFINET Communication Card (EC- TX509)323
Ethernet/Ip Communication Card (EC-TX510) and Modbus TCP Communication Card (EC-TX515)325
PG Expansion Card Function Description327
Sin/Cos PG Card (EC327
UVW Incremental PG Card (EC329
Resolver PG Card (EC331
Multi-Function Incremental PG Card (EC333
Incremental PG Card (EC336
Simplified Incremental PG Card (EC339
Simplified Incremental PG Card (EC340
GPRS Card (EC-IC501-2)344
Appendix B Technical Data345
What this Chapter Contains345
Derated Application345
Capacity345
Derating345
Grid Specifications346
Motor Connection Data346
EMC Compatibility and Motor Cable Length346
Application Standards347
CE Marking347
EMC Compliance Declaration347
EMC Regulations347
VFD Category C2348
VFD Category C3348
Appendix C Dimension Drawings349
What this Chapter Contains349
VFD Structure349
Dimensions of Vfds350
Appendix D Optional Peripheral Accessories352
What this Chapter Contains352
Wiring of Peripheral Accessories352
Power Supply353
Cables353
Power Cables353
Control Cables354
Cable Arrangement358
Insulation Inspection358
Breaker and Electromagnetic Contactor358
Reactors359
Filters360
Filter Model Description361
Brake System362
Brake Component Selection362
Brake Resistor Cable Selection364
Brake Resistor Installation364
Appendix E STO Function Description366
STO Function Logic Table366
STO Channel Delay Description366
STO Function Installation Checklist367
Appendix F Acronyms and Abbreviations368
Appendix G Energy Efficiency Data369
Appendix H Further Information371
Product and Service Queries371

INVT GD350-015G/018P-45-AS

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