Motor temperature trip

What does 10019 mean?

The drive has detected an over-temperature condition in the motor. This can be due to a hardwired thermistor input (X10) detecting overheating from a PTC sensor, or from a serial encoder (e.g., Hiperface DSP) reporting excessive motor thermistor resistance. Failure to address this can lead to motor damage and shutdown.

Complete Troubleshooting Guide

1. 1

   Verify the integrity and connections of the motor thermistor wiring, especially the X10 input, and confirm the thermistor's operation.

2. 2

   If feedback temperature monitoring is used, ensure X10 connections TH1 and TH2 are correctly short-circuited if the normal temperature trip function is to be suppressed.

3. 3

   If using a serial encoder, set the `MOTORTEMPERATURE TRIP` parameter to a resistance value appropriate for the motor's thermistor device (e.g., 1200 ohms).

4. 4

   Confirm that the motor is equipped with a positive temperature coefficient (PTC) thermistor or a switch that goes open-circuit at high temperatures for this function to work.