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Sinamics DCM A1035 Alarm (ACX: Parameter back-up file corrupted)

Created by: Gopinathan at: 3/11/2022 8:24 AM (13 Replies)

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3/16/2022 9:32 AM	Rate (0)
Gopinathan Bronze Member Joined: 7/13/2011 Last visit: 7/18/2024 Posts: 37 Rating: (0)	Sorry, My project version V5.4.3. i uploaded project backup with Scout V5.4.3. Maybe you version is lower then this, that is why showing write protected.

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3/17/2022 5:01 AM	Rate (0)
PISCEAN 2010 Diamond Member Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (878)	Have you checked & referred points suggested in P. S. in my earlier/previous reply. Please check.

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3/23/2022 4:15 AM	Rate (0)
Gopinathan Bronze Member Joined: 7/13/2011 Last visit: 7/18/2024 Posts: 37 Rating: (0)	Hello, As i obsered from the Crane, 1. First they start DGand waiting for 5 minutes, after that control and main power is switched on in the Control room. And when Control& Mains ON time i checked voltage is around 400V and Frequency is 58Hz (South korea is 60Hz). And those values are stable, there is no fluctuations. 2. Earthing and Grounding is ok. 3.They never use any electricity power source, they only use DG power. 4. Only one drive have this problem. totally 2 cranes with 6 drives. So the problem looks strange...... Thanks and regards Gopinath

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3/23/2022 4:31 AM	Rate (0)
PISCEAN 2010 Diamond Member Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (878)	Please check p50152 & p50252 & try by reducing it.

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This contribution was helpful to 1 thankful Users Gopinathan

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