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FM 458 UF ERROR

Created by: Mohamed Elbanna at: 3/31/2013 4:16 PM (7 Replies)

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3/31/2013 4:16 PM	Rate (0)
Mohamed Elbanna Posts: 3 Rating: (0)	Hello i have problem in FM458 module usen in CUP S7 Module SPPA T200 DCS where panel power supply lost before now power ok but we get UF error led bright i checked manual and found mean user error >>and all related signals are faulty,,,, please help me to remove this i tried to make acknowledge but not reset im new on this system Attachment IMG_1184[2].JPG (122 Downloads)
Mohamed Elbanna Posts: 3 Rating: (0)
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4/1/2013 6:51 AM	Rate (0)
KSN Platinum Expert Joined: 8/25/2006 Last visit: 1/20/2021 Posts: 2005 Rating: (224)	Hello. Have a look at this thread: Siemens Energy Customer Support Center - SPPA T3000, SICAM PAS, ...

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4/1/2013 9:25 AM	Rate (0)
Mohamed Elbanna Posts: 3 Rating: (0)	please i need help from you , have i download program again or what i can do ..my plant is stopped
Mohamed Elbanna Posts: 3 Rating: (0)
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4/1/2013 9:41 AM	Rate (0)
KSN Platinum Expert Joined: 8/25/2006 Last visit: 1/20/2021 Posts: 2005 Rating: (224)	I am not familiar with SPPA system. I can suppose only that you need to find USF function block in the FM458 program and check the value at its input IS. If input is non-zero, then UF-led flashs.

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4/1/2013 10:12 AM	Rate (0)
Mohamed Elbanna Posts: 3 Rating: (0)	UF led is already yellow on ... and the controller program is faulty and all related signals coming from ADDFEM module are faulty .what i can do to clear this error and normalize all signals note: this not SPPA T 3000 it is SPPA T2000 (Step 7 ) Thanks for your support Best Regards Mohamed
Mohamed Elbanna Posts: 3 Rating: (0)
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9/3/2013 8:47 AM	Rate (0)
VanThinh Posts: 5 Rating: (0)	Hi, How is your plant now ? With above problem. I think you should compile/download for FM again. Regards Van Thinh
VanThinh Posts: 5 Rating: (0)
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6/3/2019 8:13 AM	Rate (0)
AutoGen_332297 Member Joined: 11/28/2015 Last visit: 6/10/2019 Posts: 2 Rating: (0)	Hello The thread link is empty. Thanks

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6/3/2019 9:34 AM	Rate (0)
Hulzhex Gold Member Joined: 8/25/2005 Last visit: 1/19/2021 Posts: 1157 Rating: (108)	Hello AutoGen_332297, please describe a little bit more detailed what you are trying to say. There is only one link at this page Siemens Energy Customer Support Center - SPPA T3000, SICAM PAS, ... and as far as I can see, it is working. The link so refering to another thread within the forum. Best regards Sabine

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