Oliver Micka
Member
Hello Everybody. We have a too old plc ( allen bradley plc4 microtrol ) which was a run mode until now, but a one pretty morning this plc cannot going to RUN mode.. soo ok, its lifetime is finished..
I would like replaced this plc to a new brand. I have completly plc program which was wrote on a paper ( yes that is crazy, but is very good helper if you cannot possible doing upload ) .. all on the paper is ok, but i saw a one istruction (for me is unknown) , this instruction is "CMR01" which is begin a rung 3, and the same instruction are used on a rung 18 ( total rung is 26 ).. does anybody know what is this instruction ?
What its mean. ?
Command Master Relay or Command Master Reset..? Reset..?
I would like replaced this plc to a new brand. I have completly plc program which was wrote on a paper ( yes that is crazy, but is very good helper if you cannot possible doing upload ) .. all on the paper is ok, but i saw a one istruction (for me is unknown) , this instruction is "CMR01" which is begin a rung 3, and the same instruction are used on a rung 18 ( total rung is 26 ).. does anybody know what is this instruction ?
What its mean. ?
Command Master Relay or Command Master Reset..? Reset..?