ahmed megahed
Member
Dear all
for advise
after making the modification and download changes to cpu
old was 19_49
while downloading to cpu, it is downloaded succesfuly but at lat step that is overwrite pc file from PLC power is lost from PC before transfering from plc the last rll file
so now in CPU is 19_50 but i am not able to communicate with PLC again becaue not same rll
is there is any solution without download all
because as you know download all will stop CPU and plant
thanks
for advise
after making the modification and download changes to cpu
old was 19_49
while downloading to cpu, it is downloaded succesfuly but at lat step that is overwrite pc file from PLC power is lost from PC before transfering from plc the last rll file
so now in CPU is 19_50 but i am not able to communicate with PLC again becaue not same rll
is there is any solution without download all
because as you know download all will stop CPU and plant
thanks