hello i posted a problem with power failure and s5 not working after power came back ... so i made an overall reset , from the switches of the plc after this the stop led start flashing.
i borrowed from someone a pg720p with step 5v70 and i conect to the plc and delete all internal memory (plc uses an eprom)
after that the stop led is lit and plc wont go in run mode
in step 7 i have istack to debug the program but i don`t understand what that flags mean
i have an x at the following flags or whatever they are : erab traf
reman stozus stoanz batpuf aspnep
i see these flags in istack debug ,
in ob001
i see this instruction :c db 200 what it means?
problem that i can't find db200 in db's downloaded from eprom
heeeeeeelp
i borrowed from someone a pg720p with step 5v70 and i conect to the plc and delete all internal memory (plc uses an eprom)
after that the stop led is lit and plc wont go in run mode
in step 7 i have istack to debug the program but i don`t understand what that flags mean
i have an x at the following flags or whatever they are : erab traf
reman stozus stoanz batpuf aspnep
i see these flags in istack debug ,
in ob001
i see this instruction :c db 200 what it means?
problem that i can't find db200 in db's downloaded from eprom
heeeeeeelp
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