Originally Posted by
fxb80
Been away for a few days doing the "it's not a career, it's a lifestyle" thing converting a church from Trane to Honeywell.
ascj,
I have done custom programming to this point but am trying to become familiar with the Venom apps.
The PID I refer to is the block called PID, I haven't used an AIA. The only Venom PIDs I've used as is are the space temp blocks, 3F throttling range with 3450 seconds interval, and they don't seem to hunt.
I sounds like you've done a lot more Venom apps than I have, probably a lot of VAV?
What stops are you referring to not being set? Physical stops or the min/max output limits? You mention stroke timing; I use modulating actuators whenever possible, not floating. Whether modulating or floating I do try to match actuator travel to valve or damper travel by setting the physical stops on the actuator if needed and checking full travel more than once.