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Entry type: FAQ Entry ID: 23680647, Entry date: 09/26/2008
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3RK1301 ET 200S Motorstarter High Feature: Error message and acknowledgement after manual operation of contactor

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QUESTION:

Commissioning a High Feature Motor Starter of ET 200S, one presses in the contactor manually for testing purposes.
The error “contactor welded” then appears.
How can the error message be acknowledged?


ANSWER:

The error message "contactor welded" on the ET 200S Motor Starter High Feature can be acknowledged in the following manner:
Either by taking away and re-applying the voltage to the PM-D module
or
Removing the Motor Starter from the terminal module and inserting it again.
The capacitors then discharge - duration approx. 5s.



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