9 Electrical Installation
42 YASKAWA TOEPC71061723A YASKAWA AC Drive CR700 Quick Start Guide
Note:
The location of terminals are different for different drive models.
A - DC bus terminal
B - Connect to the drive ground terminal.
C - Ground the motor case.
D - Three-Phase Motor
E - Use R, S, T for input power supply.
F - Input Protection (Fuses or Circuit Breakers)
Figure 9.16 Wiring the Main Circuit and Motor
◆ Control Circuit Terminal Block Functions
Hx-xx parameters set functions for the multi-function input and output terminals.
WARNING
Sudden Movement Hazard. Correctly wire and test all control circuits to make sure that the control circuits
operate correctly. If you use a drive that has incorrect control circuit wiring or operation, it can cause death or serious injury.
WARNING
Sudden Movement Hazard. Check the I/O signals and the external sequences for the drive before you set the
Application Preset function. When you set the Application Preset function (A1-06 ≠ 0), it changes the I/O terminal functions for
the drive and it can cause equipment to operate unusually. This can cause serious injury or death.
NOTICE
Damage to Equipment. Do not energize and de-energize the drive more frequently than one time each 30
minutes. If you frequently energize and de-energize the drive, it can cause drive failure.
■ Input Terminals
Refer to Table 9.4 for a list of input terminals and functions.
Text in parenthesis indicates the default setting for each multi-function output.
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