Hi, I'm new to Simatic Step 7 and I was looking for some help.
i'm trying to initialize some bits in OB100, So that when every someone manually restarts the plc from stop to run an led0 would turn on, and whenever there is a power failure led1 would turn on.
I'm having some problems with stl and ladder, I am Loading OB100 to start up but its highlighted red.
L #OB100_Startup
i'm trying to initialize some bits in OB100, So that when every someone manually restarts the plc from stop to run an led0 would turn on, and whenever there is a power failure led1 would turn on.
I'm having some problems with stl and ladder, I am Loading OB100 to start up but its highlighted red.
L #OB100_Startup