7 Electrical Installation
46 YASKAWA TOEPC71061737B GA800 Drive Installation & Primary Operation
4. Tighten the nut to the specified torque.
Figure 7.14 Tighten the Terminal Block Nut
5. Check the signal from the wired terminal and use a diagonal-cutting pliers to remove areas of the wiring cover
cutaway section.
Cut the areas shown in Figure 7.15.
A - Cutaway section B - Use a diagonal-cutting pliers to clip
this area.
Figure 7.15 Clip the Cutaway Section of the Wiring Cover
Note:
• Different drive models have different wiring covers.
• Remove only the areas from the wiring cover that apply to the wired terminal. If you remove areas that do not apply to the wired
terminal, the drive will not keep its IP20 protective level.
• Make sure that you hold the cutaway section tightly when you remove pieces of the cutaway section. Pieces of the cutaway
section can fly out and cause injury.
• Remove sharp edges from the wiring cover cutaway section to prevent damage to the wires.
• If you use the wiring cover correctly, but you use wires that are not specified by Yaskawa, the drive will not necessarily keep its
IP20 protective level.
• When you use the recommended gauge for the electrical wires, it is not necessary to attach the wiring cover of the main circuit
power input terminal and the drive output terminal. If you use the applicable gauge for the electrical wires, you must attach the
wiring cover.
6. Attach the wiring cover and terminal block cover to their initial positions and tighten the screws on the terminal
block cover.
Figure 7.16 Reattach the Wiring Cover
7. Put the terminal cover back in its initial position.
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