SIEPCYEUOQ2V01A Q2V Technical Manual 39
3
Electrical Installation
This chapter gives how to wire the control circuit terminals, motor, and power supply of the
drive.
3.1 Safety Precautions................................................................................................... 40
3.2 Standard Connection Diagram ............................................................................. 42
3.3 Main Circuit Wiring .................................................................................................. 45
3.4 Main Circuit Terminal Block Wiring Procedure ................................................ 71
3.5 Control Circuit Wiring ............................................................................................. 74
3.6 Control I/O Connections ......................................................................................... 81
3.7 Connect the Drive to a PC ...................................................................................... 84
3.8 External Interlock ..................................................................................................... 85
3.9 Braking Resistor Installation................................................................................. 86
3.10 Drive Wiring Protection .......................................................................................... 88
3.11 Dynamic Braking Option, Motor Protection ...................................................... 89
3.12 Improve the Power Factor...................................................................................... 91
3.13 Prevent Switching Surge........................................................................................ 92
3.14 Decrease Noise ......................................................................................................... 93
3.15 Protect the Drive during Failures ......................................................................... 95
3.16 Wiring Checklist ....................................................................................................... 97
3.17 Motor Application Precautions............................................................................. 99
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