Electrical Installation - YASKAWA HV600 Installation & Startup

Ac drive bypass for hvac fan and pump applications
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This chapter explains how to wire the control circuit terminals, motor, and power supply.
3.1
Section Safety ........................................................................................................... 36
3.2
Wiring Diagram ......................................................................................................... 38
3.3
Main Circuit Wiring .................................................................................................. 41
3.4
Main Circuit Terminal Wiring Procedure ............................................................ 45
3.5
Bypass PCB Control Circuit .................................................................................. 47
3.6
Drive PCB Control Circuit ...................................................................................... 53
3.7
Control I/O Connections ......................................................................................... 60
3.8
Connect the Bypass to a PC .................................................................................. 63
3.9
External Interlock ..................................................................................................... 64
3.10 Drive Wiring Protection .......................................................................................... 66
3.11
Improve the Power Factor ...................................................................................... 67
3.12 Prevent Switching Surge........................................................................................ 68
3.13 Motor Application Precautions ............................................................................. 69
YASKAWA TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation & Startup

Electrical Installation

3
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