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F30 fault without symptoms

Created by: Roussey at: 2/10/2013 1:33 AM (4 Replies)

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2/10/2013 1:33 AM	Rate (0)
Roussey Posts: 37 Rating: (0)	Hi everyone, We have a specific simoreg application where it is used to feed 5 eletromagnets, so that it control current. Now it is presenting the fault F30 but the current is ok, a fuse blowed and a thyristor is gone. I don't have any idea what is going on.
Roussey Posts: 37 Rating: (0)
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2/10/2013 6:42 AM	Rate (0)
KSN Platinum Expert Joined: 8/25/2006 Last visit: 11/8/2024 Posts: 2211 Rating: (280)	Hello. 6RA70, SIMOREG DC Master; Unwarranted F030 with fault value 2

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2/10/2013 10:38 AM	Rate (0)
Roussey Posts: 37 Rating: (0)	I've read about it in another article but it seems that just changing the monitoring function to 4 it's like I am masking the problem. I don't understand what is causing this commutation problem.
Roussey Posts: 37 Rating: (0)
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6/13/2018 10:43 AM	Rate (0)
Ravi 6902 Posts: 1 Rating: (0)	we are facing same problem f030 , my drive trip within 50% load it is safe to change U580 =4
Ravi 6902 Posts: 1 Rating: (0)	Last edited by: Ravi 6902 at: 6/13/2018 10:44:11 AM
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6/13/2018 12:31 PM	Rate (0)
PISCEAN 2010 Diamond Expert Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (878)	Have you refered the attachement attached by Expert KSN. 6RA70, SIMOREG DC Master; Unwarranted F030 with fault value 2 How much is the fault falue of F030 (Check r047.01)? How much is the frequenecy of fault? What is the present value of U580? Please check above points. If r047.1 fault value is 2, then you can set U580 = 4.

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This contribution was helpful to 1 thankful Users BRgil87

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