YASKAWA GA800 Series, Техническое обслуживание и устранение неисправностей, Страница: 380 / 566

5.4 Main Circuit Terminal Block Wiring Procedure
380 YASKAWA TOEPYAIGA8001B GA800 Drive Maintenance & Troubleshooting
3.
Tighten the screws to the specified torque.
Figure 5.38 Tighten Terminal Block Screws
4.
Examine the signal from the wired terminal and use a diagonal-cutting pliers to remove areas of the wiring
cover cutaway section.
Note:
6-Phase/12-pulse drives (models: Txxx) do not have the wiring covers.
To remove the wiring cover, cut off the portion shown in Figure 5.39 .
A - Cutaway sections B - Cut this portion with a diagonal-cutting pliers
Figure 5.39 Clip the Cutaway Section of the Wiring Cover
Note:
• Different drive models have different wiring cover shapes.
• Only clip the section of the wiring cover that applies to the wired terminal. If you clip areas that do not apply to wired terminals,
the protective enclosure will not keep its IP20 protective level.
• Tightly hold the cutaway section when removing pieces of the cutaway section. Pieces of the cutaway section can fly out and
cause injury.
• Make sure that the clipped section does not cause damage to the wires.
• If you use wires that are not specified by Yaskawa, the protective enclosure could lose its IP20 protective level, although the
wiring cover is correct. Contact Yaskawa or your nearest sales representative for more information.
5.
Put the wiring cover in its initial position. Put the cables through the holes cut from the wiring cover.
Note:
6-Phase/12-pulse drives (models: Txxx) do not have the wiring covers.
Figure 5.40 Reattach the Wiring Cover
6.
Install the front cover and the keypad to their initial positions.