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Faulty, Fault LED (SF) error - s71215C

Created by: stevienicks at: 7/26/2021 8:05 PM (4 Replies)

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7/26/2021 8:05 PM	Rate (0)
stevienicks Member Joined: 7/12/2021 Last visit: 12/17/2021 Posts: 12 Rating: (1)	Hey guys, I keep getting the errors "error in lower-level component" and "module exists. faulty. fault LED (SF)". I have attached the diagnostics buffer text. Background story, I had to remove a digital module from the program as I didn't physically have the extension module. Everything else (the cpu and the ai/aq) is/should be connected properly on my Siemens test stand. Thanks for the help Attachment Diagnostics_TS.txt (882 Downloads)

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7/26/2021 8:55 PM	Rate (0)
stevienicks Member Joined: 7/12/2021 Last visit: 12/17/2021 Posts: 12 Rating: (1)	I also should mention that I've tried looking at the firmware, removing any force tables, removing the green line connection in the topology view. The only thing that worked was factory resetting the CPU...so I know the problem is within this program.

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7/27/2021 12:41 AM	Rate (2)
0_Einstein Diamond Expert Joined: 7/7/2010 Last visit: 9/4/2025 Posts: 16058 Rating: (2513)	See attached. Do not use the menu icon to download hardware changes - as a general rule. stevienicks I also should mention that I've tried looking at the firmware, removing any force tables, removing the green line connection in the topology view. The only thing that worked was factory resetting the CPU...so I know the problem is within this program. Attachment How-To.Download_Hardware_To_PLC.jpg (2136 Downloads)
	science guy
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This contribution was helpful to 1 thankful Users Hati

7/28/2021 5:21 PM	Rate (0)
stevienicks Member Joined: 7/12/2021 Last visit: 12/17/2021 Posts: 12 Rating: (1)	Unfortunately your suggestion didn't work. I appreciate your help/time nonetheless, Einstein.

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11/8/2024 8:19 PM	Rate (0)
AutoGen_2665599 Posts: 1 Rating: (0)	Dud you ever resolve this?
AutoGen_2665599 Posts: 1 Rating: (0)
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