Motor Does Not Restart After Power Loss - YASKAWA P1000 Technical Manual

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Motor Does Not Restart after Power Loss

Cause
The Run command was not issued again when power
was restored.
The relay that is supposed to maintain the Run
command has been switched off.
YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual
• Check the sequence and wiring that has been set up to enter the Run command.
• A relay should be set up to make sure the Run command remains enabled throughout any power
loss.
Check wiring and circuitry for the relay intended to keep the Run command enabled.
6.9 Troubleshooting without Fault Display
Possible Solutions
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