8 Electrical Installation
38 YASKAWA TOEPC71061752B GA500 Drive Installation & Primary Operation
*1 When you wire drive models 2042, 2056, 4031, 4038, 4044, and 4060, select the correct tools for the wire gauge.
*2 Use 6.35 mm (0.25 in) bit socket holder.
*3 Use a torque wrench that can apply this torque measurement range.
Main Circuit Terminal Block Wiring Procedure
When terminals R/L1, S/L2, T/L3, and terminal - have IP20 terminal protective covers, remove
the cover on the terminal where you will wire.
1. Put wires with prepared ends into the main circuit terminal block.
Look through the opening in the drive case to make sure that you correctly installed the
wires into the terminal block.
Figure 8.5 Install the Electrical Wire
Note:
There is a jumper between terminals +1 and +2. Remove the jumper, then wire to terminals +1 and +2.
2. Tighten the screws to the specified torque.
Figure 8.6 Tighten Terminal Block Screws
◆ Main Circuit Terminal Functions
Refer to Table 8.2 for the functions of drive main circuit terminals.
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