YASKAWA GA700 - 2 Mechanical & Electrical Installation

YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual 31
2
Mechanical & Electrical Installation
This chapter explains how to properly mount and install the drive, and to wire the control circuit
terminals, motor, and power supply.
2.1 General Safety........................................................................................................... 32
2.2 Installation Environment ........................................................................................ 35
2.3 Installation Position and Distance ....................................................................... 36
2.4 Moving the Drive....................................................................................................... 38
2.5 Drive Watt Loss......................................................................................................... 40
2.6 Remove and Reattach the Keypad....................................................................... 44
2.7 Install the Keypad to a Control Panel or Another Device............................... 45
2.8 Removing/Reattaching Covers............................................................................. 50
2.9 Change the Drive Enclosure Type........................................................................ 55
2.10 Installation Methods ................................................................................................ 68
2.11 Electrical Installation............................................................................................... 73
2.12 Main Circuit Wiring .................................................................................................. 76
2.13 Main Circuit Terminal Block Wiring Procedure ................................................ 98
2.14 Control Circuit Wiring ...........................................................................................104
2.15 Control I/O Connections....................................................................................... 113
2.16 Connect the Drive to a PC ....................................................................................117
2.17 External Interlock ................................................................................................... 118
2.18 Braking Resistor Installation...............................................................................119
2.19 Drive Wiring Protection ........................................................................................122
2.20 Dynamic Braking Option, Motor Protection ....................................................123
2.21 Improve the Power Factor....................................................................................125
2.22 Prevent Switching Surge......................................................................................126
2.23 Decrease Noise .......................................................................................................127
2.24 Protect the Drive during Failures .......................................................................129
2.25 Wiring Checklist .....................................................................................................133
2.26 Motor Application Precautions...........................................................................135