Help me with Mitsubishi FX48MT PLC

udiautomacao

Member
Join Date
Aug 2012
Location
Uberlândia-MG
Posts
14
Hello my friends..

I have a machine with Mitsubishi FX48MT plc.
I did a simple change in program, a free input disable a existent output. I downloaded the program in cpu (eeprom key in stop and plc key too). My program downloaded correctly in cpu.

Problem: when start machine, my ladder logic not change, for example, input toggle to ON but in plc not toggle.... Its like the plc scan not execute my modification.

I tried to force a bit in my logic, but not force too.

Obs: plc is in run and machine running.

Help me please.
 

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