Electrical Installation
3
3.4 Main Circuit Terminal Block Wiring
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual 83
6. Install the front cover and the keypad to their initial positions.
◆ Wiring the Main Circuit Terminal Block for Drive Models 4208 - 4675
Wire the main circuit terminal block correctly as specified by the instructions in the manual.
Read these instructions before wiring the terminal block.
■ Notes on Wiring the Main Circuit Terminal Block
• Do not shake the electrical wire too much.
• Be sure to use only wires with the correct size, stripped wire length, and tightening torque as specified by the
manufacturer.
• 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
The keypad and front cover must be removed 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.
A - Terminal block cover B - Wiring cover
Figure 3.27 Remove the Wiring Cover
2. Remove the terminal block nut.
A - Nut
Figure 3.28 Remove the Terminal Block Nut
3. Wire the closed-loop crimp terminal to the main circuit terminal block.
Figure 3.29 Install the Electrical Wire
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