mitsubishi A2USHCPU FAULT

fn180587

Member
F
Join Date
Jul 2011
Location
pk
Posts
2
a LITTLE HELP IS REQUIRED
THE MENTIONED PLC HAS ERROR LED ON N RUN LED FLASHING AFTER POWER UP WHAT CAN BE THE POSSIBLE ROOT CAUSE THERE IS NO ALARM ON THE PANEL
 
please do check there are fuse blow for i/o power unit or no output
fuse are blow ..on the output you can see small led showing error light
 

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