The PTC Analog motor temperature sensing function is enabled when the Motor Temp Sensor Type parameter is set to PTC Analog and the LTM R controller is connected to an analog PTC thermistor embedded in the motor.
The PTC analog motor temperature sensor function has the following configurable parameter settings:
Fault thresholds setting range 20....6500 ohms
Warning thresholds setting range 20....6500 ohms
However, this value needs to be set as per the motor/thermistor specifications.
Released for:Schneider Electric Nigeria

