Siemens 6RA70 DC Drive
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Jun 13, 2022 7:57 am
How can resolve problem F070 fault in siemens 6RA70 DC Drive ?
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Jun 13, 2022 7:57 am
Cause : SCB1: Serious initialization error (active in all operating states) SCB1 and SCI cannot power up correctly (see diagnostic parameter n697 for details)
Fault value:
12 No connection to slave 1
22 No connection to slave 2