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Error Message F06

Valid for S300, S400, S600, S700

Display Meaning Possible causes Measures S300/S700 Measures S400/S600
 F06 Motor Temperature Motor overheating Incorrect motor parameters / Poor cooling Incorrect motor parameters / Poor cooling
Defective temperature sensor

Measure the sensor resistance.

  • Switch:
    low temperature: switch closed
    high temperature: switch open.
  • PTC thermistor:
    low temperature: low resistance
    high temperature: high resistance
  • NTC thermistor:
    low temperature: high resistance
    high temperature: low resistance

Measure the sensor resistance.

  • Switch:
    low temperature: switch closed
    high temperature: switch open.
  • PTC thermistor:
    low temperature: low resistance
    high temperature: high resistance
Connector on the feedback unit loose or feedback cable interrupted Connector / cable control Connector / cable control
Motor without a temperature sensor Installation of a jumper in the connector or set MAXTEMPM to 0. Installation of a jumper in the connector
Cutoff threshold for the temperature sensor is set too low Set MAXTEMPM parameter (to the cutoff threshold, see parameter description) Set MAXTEMPM parameter (to the cutoff threshold, see parameter description)
Amplifier defective Bridge the temperature contact for testing at the Resolver or SinCos interface Bridge the temperature contact for testing at the Resolver or SinCos interface
Unsupported thermostatic switch / element Contact Customer Support Contact Customer Support