Siemens 6RA70 DC Drive
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Jun 13, 2022 7:22 am
How can resolve problem F047 fault in siemens 6RA70 DC Drive ?
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Jun 13, 2022 7:23 am
Cause : Analog select input 1 (terminals 6 and 7) is faulty (active in operating states of ≤ o6)
This fault message is activated when P710=2 (current input 4 to 20 mA) and an input current of less than 2mA is flowing.
Possible fault causes
♦ Open circuit in supply cable
♦ P710 is incorrectly set
