Siemens 6RA70 DC Drive
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Jun 13, 2022 7:21 am
How can resolve problem F046 fault in siemens 6RA70 DC Drive ?
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Jun 13, 2022 7:22 am
Cause : Analog select input for main setpoint (terminals 4 and 5) faulty (active in operating states of ≤ o6)
This fault message is activated when P700=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
♦ P700 is incorrectly set
