drbitboy
Lifetime Supporting Member
If N407:75 value > 1 then PD9:29 SP = 4095
(Am I right or was I being inattentive again?)
If so, then in #39 block diagram, PID controllers have no information about the tank-level
agreed.
Howevever, if a value is written to N347:10 (e.g. BTR instruction) after write PD9:29 writes to N347:10 and the next time PD9:29 runs again, then situation is different.