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S7 319 - Every front LED flashing

Created by: hero1000000 at: 8/20/2009 7:59 PM (1 Replies)

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8/20/2009 7:59 PM	Rate (0)
hero1000000 Posts: 10 Rating: (0)	Haven't seen this before, just wondering if anyone know what this is.? I have a new 319 3DP/PN PLC have just downloaded a HW config with just a CPU and comms enabled. only need this for testing. After the HW was downloaded I was about to download the program etc when i noticed every led is flashing! I can power cycle the PLC but the same things happens. I can no longer establish comms to the PLC either. Yes I have a mem card and have tried another new mem card of 4mb, still the same. I cannot download an alternative HW config as I no longer have comms. Any ideas? just wondering if the PLC has failed. thanks
hero1000000 Posts: 10 Rating: (0)
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8/25/2009 12:34 PM	Rate (0)
miami Platinum Expert Joined: 8/31/2005 Last visit: 11/13/2024 Posts: 2198 Rating: (330)	The CPU is damaged, send it back for replacement.

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