YASKAWA GA800

Electrical Installation
3
3.4 Main Circuit Terminal Block Wiring Procedure
YASKAWA SIEPC71061737D GA800 Drive Technical Reference 109
◆ Wire the Main Circuit Terminal Block with Procedure B
■ Notes on Wiring the Main Circuit Terminal Block
Note:
• After the wiring, do not twist or shake the electrical wires too much.
• Be sure to use only wires with the correct size, stripped wire length, and tightening torque as specified by Yaskawa.
• Use tools that fit the shape of the screw head to tighten and loosen the terminal block screws.
• Make sure that there are no loose stranded wires or frayed wires after wiring is complete.
■ Main Circuit Terminal Block Wiring Procedure
Remove the terminal cover before wiring the main circuit terminal block.
1. Remove the screws on the terminal block cover and pull the terminal block cover away from the drive. Pull the
wiring cover away from the drive to remove the wiring cover after removing the terminal block cover.
Note:
6-Phase/12-pulse drives (models: Txxx) do not have the wiring covers.
A - Terminal block cover B - Wiring cover
Figure 3.41 Remove the Wiring Cover
2. Remove the terminal block nut.
A - Nut
Figure 3.42 Remove the Terminal Block Nut