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1769-SDN Issue Module keeps reseting itself to default Rate Topic: -----

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User is offline   DoubleL 
Posted 17 August 2012 - 10:43 AM

  • Sparky
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  • Joined: 21-January 05
  • Location:Georgia
Rockwell told me this an issue several people have had and they have no fix for it. I have a 3 million dollar boat anchor sitting here that is supposed to go into production next week.

I am running a Compact Logic 1769-L30ERM and a 1769-SDN DeviceNet card. No matter what I do or what stage of the setup process I am in this occurs. I have shortened my network to a short cable within my main panel and one device. The module will be working one minute and reset to defaults the next. The codes that flash when this happens are 20 E0 Er 64 and it reverts back to node 63 and baud 125K. Firmware versions are 20.12 in processor and 4.2 in the module. This is the second module that I have tried and the first one as flashed to v4.3.

I need help bad!!! Has anyone worked around this issue?
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