Forum

Share:
Notifications
Clear all

thS fault error 25 in commander C300 nidec control techniques drive

1 Posts
1 Users
0 Reactions
148 Views
Posts: 18313
Admin
Topic starter
(@click2electro)
Member
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.
Share: