Siemens 6RA70 DC Drive
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Jun 13, 2022 9:43 am
How can resolve problem A037 alarm in siemens 6RA70 DC Drive ?
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Jun 13, 2022 9:44 am
Cause : I2t motor monitor has responded (active in operating states of – –, I, II)
The alarm is activated when the calculated I2t value of the motor reaches the value which corresponds to the final temperature at 100% of permissible continuous motor current (= P113*P100).
