AC 800M PM856 is not pinging and showing Fault red light
IP For controller is 192.168.0.2/255.255.255.0 and PC IP : 192.168.0.16 /255.255.255.0. I tried restart of controller but after restart directly showing red light in fault on controller.
After that I pressed INT small button to reset controller until run light blinking but unfortunately controller not giving any response still it shows fault light. Also replaced lan cable.
Please suggest me how to resolve this or what i should do with same??
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