Description
2.8 Communication and system connection
3WA1 air circuit breaker
168 Equipment Manual, 02/2023, 92310000002-06
Procedure
The reset to factory settings is initiated by pressing and holding the S1 operating key for
5 seconds. When the request "Reset to factory settings" is detected, the device signals
"restricted operation" (LEDs flash green). This state lasts for about 5 seconds. At this
point, function button S1 can be released.
If all LEDs light up orange for 1 second, the device is restarting. The device reboots the
application and signals "restricted operation" (LEDs flash green). This state can last up
to 10 seconds, depending on the configuration of the circuit breaker.
The COM190 communications module then switches to normal operation.
Note
Preventing a repeated restart
When the COM190 communications module restarts (all LEDs light up orange for 1
s),
you must release the function button to prevent another reset to the factory settings.
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