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Simatic CPU315-2 PN/DP all lights on

Created by: osua.saring at: 7/20/2012 10:21 AM (5 Replies)

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7/20/2012 10:21 AM	Rate (0)
osua.saring Posts: 3 Rating: (0)	Hello all, I have a problem with our PLC stated above since yesterday all og its led lights is turned on and the system won't function. We made a couple of restart but it always stay the same Attachment 120720-085155.jpg (98 Downloads)
osua.saring Posts: 3 Rating: (0)
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7/20/2012 11:24 AM	Rate (0)
Silent Bob Posts: 836 Rating: (100)	hi, can you connect to the CPU and read the diagnostic data? If you can't reach the module, try to connet with MPI, delete all data on it, load configuration and program angain.
Silent Bob Posts: 836 Rating: (100)
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7/20/2012 11:27 AM	Rate (0)
osua.saring Posts: 3 Rating: (0)	Hello Sir, I am new to this staff sir since our electrical engineer has gone vacation. How can I connect to the PLC? Thanks
osua.saring Posts: 3 Rating: (0)
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7/20/2012 11:28 AM	Rate (0)
UMENCHO Diamond Member Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181)	Hello, Onother options is to try with another MMC. Best regards, Hristo Mihalev

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7/20/2012 11:39 AM	Rate (0)
osua.saring Posts: 3 Rating: (0)	I checked WCC Diagnosis using TCP/IP Connection but it shows that CPU is disconnected. The UTP cable is properly connected.
osua.saring Posts: 3 Rating: (0)
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7/20/2012 11:41 AM	Rate (0)
Silent Bob Posts: 836 Rating: (100)	osua.saring Hello Sir, I am new to this staff sir since our electrical engineer has gone vacation. How can I connect to the PLC? Thanks This are quite bad preconditions to fix a problem ;-) Anyhow..lets try. Do you have a Engineering Station, or a PG? Open SIMATIC Manager on this Computer. Open the project wich contains the controller. Right click on the controller > PLC > Hardware Diagnost > Module Informations.... Can you read the diagnostic buffer of the CPU?
Silent Bob Posts: 836 Rating: (100)
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