![]() Here we will write our program under MainProgram under MainTask.Įach programmer has his own programming styles. Our main program is where the Tasks tab is located. In the Power-Up handler part, we can transfer data to some values in the PLC with predefined parameters or we can back up all the variables when the first energy is given. So if we think about where these parts will work for us, what can we do,Īs plc goes to a fault in controller fault handler section, we can catch the error code. Power-Up Handler, on the other hand, has a similar structure as the controller fault handler, it only works when the PLC is first energized. On the Controller Fault Handler tab, the programs that will run when the PLC program fails are collected under this folder. Tags are the addresses we will use in plc. Briefly, if we take a look at the tabs under the controls.Ĭontroller Tags: We can see all the tags we created here. ![]()
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