Hi, I am currently programming a Phoenix Contact PLC using PC Worx Express. The software and PLC programming in general are still fairly new to me.
I have got the PLC doing what I want it to do by using mainly IF statements but I am having some trouble with loops. I keep getting watchdog errors even when running simple loops, for example I am trying to run the following;
WHILE Global_Reset = FALSE DO
Red_Lamp :=TRUE;
END_WHILE;
I have a number of outputs and counters I want to reset using the global reset input but even with the simple function above I am having no luck.
Thanks for any help
I have got the PLC doing what I want it to do by using mainly IF statements but I am having some trouble with loops. I keep getting watchdog errors even when running simple loops, for example I am trying to run the following;
WHILE Global_Reset = FALSE DO
Red_Lamp :=TRUE;
END_WHILE;
I have a number of outputs and counters I want to reset using the global reset input but even with the simple function above I am having no luck.
Thanks for any help