Electrical Installation - YASKAWA GA800 Series Technical Reference

This chapter explains how to wire the control circuit terminals, motor, and power supply.
3.1 Section Safety ........................................................................................................... 60
3.2 Electrical Installation............................................................................................... 62
3.3 Main Circuit Wiring .................................................................................................. 65
3.4 Main Circuit Terminal Block Wiring Procedure ................................................ 86
3.5 Control Circuit Wiring ............................................................................................. 92
3.6 Control I/O Connections .......................................................................................102
3.7 Connect the Drive to a PC ....................................................................................106
3.8 External Interlock ...................................................................................................107
3.9 Braking Resistor Installation...............................................................................108
3.10 Drive Wiring Protection ........................................................................................ 117
3.11 Dynamic Braking Option, Motor Protection .................................................... 118
3.12 Improve the Power Factor ....................................................................................120
3.13 Prevent Switching Surge......................................................................................121
3.14 Decrease Noise .......................................................................................................122
3.15 Branch Circuit Protection ....................................................................................124
3.16 External EMC Noise Filter Selection..................................................................126
3.17 Wiring Checklist .....................................................................................................128
3.18 Motor Application Precautions ...........................................................................130
YASKAWA SIEPC71061737B GA800 Drive Technical Reference

Electrical Installation

3
59