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CPU 315-2 PN/DP all leds blink

Created by: Kamil256 at: 2/10/2014 9:25 AM (4 Replies)

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2/10/2014 9:25 AM	Rate (0)
Kamil256 Posts: 13 Rating: (1)	I've got a problem with CPU 315-2 PN/DP. All leds flash at the same time. Switching the power off and on again doesn't help. There's also led X2 P1R, which lits continously, but no cable is plugged to it. I can't connect to CPU via profibus and ethernet. What can be the cause and how can I fix it?
Kamil256 Posts: 13 Rating: (1)
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2/10/2014 9:39 AM	Rate (0)
Marcjan Platinum Expert Joined: 4/22/2010 Last visit: 5/3/2024 Posts: 5697 Rating: (715)	Hello, I can't connect to CPU via profibus and ethernet. Try MPI. If still no connection try another MMC. Regards, Marcjan
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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This contribution was helpful to 1 thankful Users Kamil256

2/11/2014 7:54 AM	Rate (0)
Kamil256 Posts: 13 Rating: (1)	It didn't help. Any other ideas?
Kamil256 Posts: 13 Rating: (1)
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2/11/2014 8:03 AM	Rate (1)
Aret Posts: 2348 Rating: (264)	All leds flash at the same time = CPU in Defective state, i would suggest to replace it, sorry
Aret Posts: 2348 Rating: (264)
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12/10/2017 9:09 PM	Rate (0)
wesley_1977 Member Joined: 2/29/2016 Last visit: 5/5/2024 Posts: 1 Rating: (0)	i had the same issue all leds blinking replace the CPU all ok after

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