fault led is flashing after upgrade the firmware and the configuration ip don't connect to plc pm861A( timed out )
fault led is flashing : that means you must upgrade firmware i did this but fault led is still flashing
i can't configure the IP because it says timed out at the end
cable is good
communication is good as firmware is done
what is wrong sir !!?!?!
i am waiting for your reply
Thank you & Best Regards
Bishoy Naguib
Control Engineer
autoeng.bishoy@gmail.com
Voted best answer
Hi,
Make sure that you have connected CEX -bus and RCU Link terminator plug.(TB850 &TB852) if it is a standalone system. For redundant system make sure the RCU link cable is connected properly.
Regards
Vijayaram.J
Answers
Hello Bishoy,
Do following steps to know why controller is in fault.
Connect toolport cable between COM4 Of PM861 and workstation/laptop.
Start hyperterminal in the workstation.
Make power off and on for PM861.
As soon as power becomes on you will get messages on hyperterminal screen which will clearly mention details of controller fault.
You can find hyperterminal exe by searching on google.
i can't go online !! i can't configure the IP
the fault led is flashing
my hope is sloving this problem and go online with the CPU
Thank you
You can connect with hyperterminal using toolport even if controller is in fault.
So try to follow the steps given in previous answer then you can find the reason of fault.
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