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SL.tO fault error 201 in commander C300 nidec control techniques drive

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(@click2electro)
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Joined: 3 years ago

Cause : Option module watchdog function service error comes when the SL.tO trip indicates that the option module installed in Slot 1 has started the option watchdog function and then failed to service the watchdog correctly.

  • Replace the option module.
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