phuz
Member
I haven't done much with SFCs so I am trying to make sure all my bases are covered for a recent upgrade (and SFC conversion) I did from a PLC-5 to a CLX.
Each step had an action for running a ladder routine. The first rung of that routine had an OTE for a S10X_State bit to signify that state was active. It appears that in the PLC-5, this bit would go low when the step was not active, but there were no OTUs to unlatch it. In the CLX, I initially had the same setup, but once the step was done, that bit would remain high.
Is that one of the differences? What else should I be on the lookout for?
Each step had an action for running a ladder routine. The first rung of that routine had an OTE for a S10X_State bit to signify that state was active. It appears that in the PLC-5, this bit would go low when the step was not active, but there were no OTUs to unlatch it. In the CLX, I initially had the same setup, but once the step was done, that bit would remain high.
Is that one of the differences? What else should I be on the lookout for?