Fagor alarm E110: Low IGBT heatsink temperature
DDS drive display code (AXD/SPD/ACD/SCD seven-segment) · Fagor DDS drives
What it means
The heatsink temperature sensor reads 0 °C or below, which is outside the permitted operating window for the power stage. Either the drive genuinely ran cold or the sensor/cabling is defective and reporting a false low reading. Bring the drive temperature up; if the reading stays impossible, suspect the sensor circuit.
Likely causes
- cold installation environment below 0 °C without cabinet heating
- heatsink temperature sensor drift/failure
- sensor harness or connector fault giving a false reading
Replacement parts
We supply the following units for this alarm — tested, warranty-backed:
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Heatsink thermistor/sensor set (drive model-specific)
sensor · Check if others ruled out
Need the part urgently?
Send us alarm E110 with your machine details — typical RFQ turnaround is 24–48h.