Siemens 6RA70 DC Drive
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Jun 13, 2022 10:09 am
How can resolve problem A081 to A088 alarm in siemens 6RA70 DC Drive ?
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Jun 13, 2022 10:11 am
Cause : CB alarm of 1st CB (active in all operating states ≤ o11)
The meaning of these alarms depends on the type of board used.
