edutronic
Member
Hi,
I have a system controlled by Seimens S5 100u and need to understand the current Ladder diagram program before reimplementing on another PLC. The ladder diagram is no problem but some of the annotation must be parameters for counters, timers etc. Any ideas where we could find the key to these symbols?
Thanks.
I have a system controlled by Seimens S5 100u and need to understand the current Ladder diagram program before reimplementing on another PLC. The ladder diagram is no problem but some of the annotation must be parameters for counters, timers etc. Any ideas where we could find the key to these symbols?
Thanks.