Applicable Systems
GA700
GA500
A1000
V1000
J1000
Symptoms
Motor overload: motor thermal protection tripped.
Possible Causes
- Motor load too high
- Motor cooling insufficient
- Motor undersized
Troubleshooting Steps
- Step 1: Check motor load
Current within rated range - Step 2: Verify motor cooling
Cooling adequate - Step 3: Verify motor sizing
Motor properly sized
How to Reset
Reset via digital operator after motor cools.
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Source: Yaskawa GA700 Technical Manual, Yaskawa Electric
Category: PLC & VFD
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