Siemens 6RA70 DC Drive
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Jun 13, 2022 9:41 am
How can resolve problem A036 alarm in siemens 6RA70 DC Drive ?
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Jun 13, 2022 9:42 am
Cause : No armature current can flow (active in operating states of – –, I, II)
This monitoring function responds if the armature firing angle is at the rectifier stability limit for more than 500 ms and the armature current is less than 1% of the converter rated armature DC current.
