Has anyone experienced strange behaviour of SFC logic? By strange, I mean that logic written on P1 part of the step does not always execute.
It is 800xA SV 5.1 FP4 rev D with batch management. Abnormal function is observed on SFC logic on custom unit control module.
Any pointers would be highly appreciated.
Is this observed in one particular SFC or entire SFC's in single control module?
By looking at the codes written we can have a better clarity on the concern raised.
This might be due to the continues execution of transition above the step where we give pulse on P1.
For safer side try to move 0 in codes that once triggered in any of the sequence step above in P1 so that codes execute in a proper pattern.
Try giving codes in N instead of P1 and check whether sequence skips it or will be there continuously on N..