YASKAWA GA800

YASKAWA SIEPC71061737D GA800 Drive Technical Reference 65
3
Electrical Installation
This chapter gives how to wire the control circuit terminals, motor, and power supply of the
drive.
3.1 Section Safety ........................................................................................................... 66
3.2 Electrical Installation............................................................................................... 69
3.3 Main Circuit Wiring .................................................................................................. 74
3.4 Main Circuit Terminal Block Wiring Procedure ..............................................105
3.5 Control Circuit Wiring ........................................................................................... 112
3.6 Control I/O Connections .......................................................................................124
3.7 Connect the Drive to a PC ....................................................................................128
3.8 External Interlock ...................................................................................................129
3.9 Braking Resistor Installation...............................................................................130
3.10 Drive Wiring Protection ........................................................................................140
3.11 Dynamic Braking Option, Motor Protection ....................................................141
3.12 Improve the Power Factor ....................................................................................143
3.13 Prevent Switching Surge......................................................................................144
3.14 Decrease Noise .......................................................................................................145
3.15 Factory-Recommended Branch Circuit Protection for UL Listing ............147
3.16 External EMC Noise Filter Selection..................................................................150
3.17 Wiring Checklist .....................................................................................................152
3.18 Motor Application Precautions ...........................................................................154