Sourcetronic ST600 Series

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Frequency Inverter ST600 Series High-Performance Multifunction VFD Maintenance and hardware

fault diagnosis

-275-

Figure 8-1 Fan maintenance for standard model VFDs 7R5G3 or higher

Rotating direction

Air direction

Air

direction

Figure 8-2 Fan maintenance for SP model VFDs 7R5G3 or higher

Air direction

Rotating direction

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Table of Contents3
Safety Precautions8
What this Chapter Contains8
Safety Definition8
Warning Symbols8
Safety Guidelines9
Delivery and Installation9
Commissioning and Running10
Maintenance and Component Replacement11
Scrap Treatment11
Precautions for Quick Application12
What this Chapter Contains12
Unpack Inspection12
Application Confirmation12
Environment Confirmation12
Installation Confirmation13
Basic Commissioning14
Safety Standard Related Data14
Product Overview15
What this Chapter Contains15
Basic Principle15
Product Specification17
Product Nameplate19
Product Model19
Rated Values20
Structure Diagram22
Installation Guide24
What this Chapter Contains24
Mechanical Installation24
Installation Environment24
Installation Direction25
Installation Mode26
Single-Unit Installation27
Multiple-Unit Installation28
Vertical Installation29
Tilted Installation31
Standard Wiring of Main Circuit33
Wiring Diagram of Main Circuit33
Main Circuit Terminal Diagram35
Wiring Process of the Main Circuit Terminals41
Standard Wiring of Control Circuit42
Wiring Diagram of Basic Control Circuit42
Input/Output Signal Connection Diagram44
Wiring Protection45
Protect the VFD and Input Power Cable in Short-Circuit45
Protect the Motor and Motor Cable in Short Circuit46
Protect Motor and Prevent Thermal Overload46
Bypass Connection46
Basic Operation Instructions47
What this Chapter Contains47
Keypad Introduction47
Keypad Display50
Displaying Stopped-State Parameters50
Displaying Running-State Parameters51
Displaying Fault Information52
Operating the VFD through the Keypad52
Enter/Exit Menu52
Editing a Parameter List56
Adding Parameters to the Parameter List Displayed in Stopped/Running State57
Adding Parameters to the User Defined Parameter List58
Editing User Defined Parameters59
Editing Parameters in Parameter Groups59
Monitoring States60
Autotuning Motor Parameters60
Backing up Parameters61
System Settings61
Power-On Setup Wizard62
Basic Operation Instruction63
What this Section Contains63
Common Commissioning Procedures64
Vector Control67
SVPWM Control Mode71
Torque Control79
Motor Parameter83
Start/Stop Control88
Frequency Setup94
Analog Input98
Analog Output100
Digital Input104
Digital Output112
Simple PLC116
Multi-Step Speed Running119
PID Control121
Run at Wobbling Frequency126
Local Encoder Input127
Commissioning Procedures for Closed-Loop Control, Position Control and Spindle Positioning128
Fault Handling133
Tension Control Solutions137
Function Parameter List141
What this Chapter Contains141
P00--Basic Functions142
P01--Start/Stop Control145
P02--Parameters of Motor 1150
P03--Vector Control of Motor 1154
P04--V/F Control159
P05--Input Terminals165
P06--Output Terminals172
P07--Hmi176
P08--Enhanced Functions181
P09--PID Control188
P10--Simple PLC and Multi-Step Speed Control192
P11--Protection Parameters195
P12--Parameters of Motor 2201
P13--Control Parameters of Synchronous Motor204
P14--Serial Communication Function205
P15--Functions of Communication Expansion Card 1209
P16--Functions of Communication Expansion Card 2211
P17--State-Check Functions216
P18--Closed-Loop Control State Check220
P19--Expansion Card State Check222
P20--Encoder of Motor 1224
P21--Position Control227
P22--Spindle Positioning232
P23--Vector Control of Motor 2234
P24--Encoder of Motor 2236
P25--Expansion I/O Card Input Functions239
P26--Output Functions of Expansion I/O Card241
P27--Programmable Expansion Card Functions244
P28--Master/Slave Control Functions247
P90--Tension Control in Speed Mode250
P91--Tension Control in Torque Mode253
P92--Tension Optimization256
P93--Tension Control Status Viewing257
Troubleshooting260
What this Chapter Contains260
Indications of Alarms and Faults260
Fault Reset260
Fault History260
VFD Faults and Solutions260
Details of Faults and Solutions260
Other State267
Analysis on Common Faults268
Motor Fails to Work268
Motor Vibrates269
Overvoltage270
Undervoltage270
Unusual Heating of Motor271
VFD Overheating272
Motor Stalls During ACC273
Overcurrent274
Countermeasures on Common Interference275
Interference on Meter Switches and Sensors275
Card (SIC502-2-CN, SIC502-2-EU, SIC502-2-LA)347
Appendix B Technical Data348
What this Chapter Contains348
Derated Application348
Capacity348
Derating348
Grid Specifications349
Motor Connection Data349
EMC Compatibility and Motor Cable Length350
Application Standards350
CE Marking350
EMC Compliance Declaration350
EMC Regulations351
VFD Category C2351
VFD Category C3352
Appendix C Dimension Drawings354
What this Chapter Contains354
VFD Structure354
Dimensions of Vfds355
Wall-Mounting Dimensions355
Flange Mounting Dimensions360
Appendix D Optional Peripheral Accessories364
What this Chapter Contains364
Wiring of Peripheral Accessories364
Power Supply365
Cables365
Power Cables365
Control Cables366
Cable Arrangement369
Insulation Inspection369
Breaker and Electromagnetic Contactor370
Reactors371
Filters373
Filter Model Description375
Brake System377
Brake Component Selection377
Brake Resistor Cable Selection380
Brake Resistor Installation380
Appendix E STO Function Description382
STO Function Logic Table382
STO Channel Delay Description383
STO Function Installation Checklist383
Appendix F Acronyms and Abbreviations384
Appendix G Energy Efficiency Data386
Appendix H Further Information389
Product and Service Queries389
Feedback on Sourcetronic VFD Manuals389
Documents on the Internet389

Sourcetronic ST600 Series - Page 282

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