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I have same problem sv445 alarm
I have replaced encoder cable and encoder also but same problem
Also replaced drive control card but still same problem
Please suggest the solution

8390660283

Thanks for your reply

You are right another machine PMC1 backup loaded by mistake by our. team. if you have any Doosan DBC130s machine kindly send PMC backup (ladder backup file)
I have uploaded...

Hi
What can I do when this alarm came
Kindle help we have Fanuc 32i M model I was taken SRAM backup after this problem happened and Plc ladder not showing (ladder program broken error coming )
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