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thS fault error 25 in commander C300 nidec control techniques drive

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(@click2electro)
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Joined: 4 years ago

Cause : Motor thermistor short circuit comes when the thS trip indicates that the motor thermistor connected to terminal 14 (digital input 5) on the control connections, is short circuit or low impedance (<50 Ω).

  1. Check thermistor continuity.
  2. Replace motor / motor thermistor.
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