Siemens 6RA70 DC Drive
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Jun 13, 2022 7:08 am
How can resolve problem F037 fault in siemens 6RA70 DC Drive ?
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Jun 13, 2022 7:09 am
Cause : I2t motor monitor has responded (active in operating states of – –, I, II)
This monitoring function responds when an I2t value is reached which corresponds to the final temperature at 110% of the rated
motor armature current.
Possible fault causes
♦ Parameter P114 is incorrectly set
♦ Drive has been operating for too long at >110% of rated motor armature current
