Electrical Installation
‑186‑
Table 8–28 Post‑wiring inspection checklist
No. Item
Checked
1
The power supply input cables are connected
to the R, S, and T terminals.
2
The motor input cables are connected to the
U, V, and W terminals.
3
The dimensions of the main circuit cables
meet the requirements.
4
Heat‑shrink tubes are applied to cable lug
copper pipes and conductors of main circuit
cables, and completely cover the cable
conductors.
5
The motor output cable does not exceed 50 m.
Otherwise, the carrier frequency needs to be
reduced through F0‑15.
6
The ground cables are connected correctly.
7
The output terminals and control signal
terminals are securely fastened.
8
The braking resistor and braking unit (if used)
are connected correctly and have proper
resistance.
9
The control circuit signal cables are shielded
twisted pair cables.
10
Optional cards are connected correctly.
11
The control circuit cables and main circuit
power cables are routed separately.
12
There are no screws, gaskets, or exposed
cables left inside the equipment.
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