Browse FAQs

Does an SFC step with the 'S' (Set) qualifier stay latched when step is inactive?

Published date: 28 May 2019

The Bool action of the STEP is remaining true even after the step is inactive and it seems that it can not be overwritten. 

Product line
Unity Pro, Control Expert

The Set (S) Qualifier in the Step properties will latch the action and stay on until it is Reset (R) from within the same SFC section. This is independent of whether the Step goes inactive after initiating the Set


Was this helpful?

What can we do to improve the information ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.