Electrical Installation - YASKAWA GA800 Maintenance & Troubleshooting
Ac drive for industrial applications, three-phase 200/400 v class: 1 to 150/600 hp, 6-phase/12-pulse 400 v class: 75 to 600 hp
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Also See for GA800:
- Technical reference (1078 pages) ,
- Programming manual (644 pages) ,
- Installation & primary operation (130 pages)
Table of Contents
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This chapter gives how to wire the control circuit terminals, motor, and power supply of the
drive.
5.1
Section Safety .........................................................................................................338
5.2
Electrical Installation.............................................................................................341
5.3
Main Circuit Wiring ................................................................................................346
5.4
Main Circuit Terminal Block Wiring Procedure ..............................................377
5.5
Control Circuit Wiring ...........................................................................................384
5.6
Control I/O Connections .......................................................................................396
5.7
Connect the Drive to a PC ....................................................................................400
5.8
External Interlock ...................................................................................................401
5.9
Braking Resistor Installation...............................................................................402
5.10 Drive Wiring Protection ........................................................................................412
5.11
Dynamic Braking Option, Motor Protection ....................................................413
5.12 Improve the Power Factor ....................................................................................415
5.13 Prevent Switching Surge......................................................................................416
5.14 Decrease Noise .......................................................................................................417
5.15 Short Circuit Protection Requirements for UL Listing .................................419
5.16 External EMC Noise Filter Selection..................................................................423
5.17 Wiring Checklist .....................................................................................................425
5.18 Motor Application Precautions ...........................................................................427
YASKAWA TOEPYAIGA8001B GA800 Drive Maintenance & Troubleshooting
Electrical Installation
5
337
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Table of Contents
Troubleshooting
