SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 65
3
Electrical Installation
This chapter explains how to wire the control circuit terminals, motor, and power supply.
3.1 Safety Precautions................................................................................................... 66
3.2 Standard Connection Diagram ............................................................................. 69
3.3 Main Circuit Wiring .................................................................................................. 72
3.4 Main Circuit Terminal Block Wiring ..................................................................... 82
3.5 Control Circuit Wiring ............................................................................................. 88
3.6 Control I/O Connections ......................................................................................... 96
3.7 Connect the Drive to a PC ....................................................................................100
3.8 External Interlock ...................................................................................................101
3.9 Braking Resistor Installation...............................................................................102
3.10 Drive Wiring Protection ........................................................................................105
3.11 Dynamic Braking Option, Motor Protection ....................................................106
3.12 Improve the Power Factor....................................................................................108
3.13 Prevent Switching Surge......................................................................................109
3.14 Decrease Noise ....................................................................................................... 110
3.15 Protect the Drive during Failures ....................................................................... 112
3.16 Wiring Checklist ..................................................................................................... 116
3.17 Motor Application Precautions........................................................................... 118
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