Siemens 6RA70 DC Drive
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Jun 13, 2022 9:56 am
How can resolve problem A046 alarm in siemens 6RA70 DC Drive ?
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Jun 13, 2022 9:56 am
Cause : Analog select input for main setpoint (terminals 4 and 5) faulty (active in operating states of ≤ o6)
This alarm is activated when P700=2 (current input 4 to 20 mA) and the input current is less than 3mA.
