N30 Interlock

[d_d_c_jci]

Have some univents with UNTs
that has sum-win binary input
I am using the N30 master sum-win
to override these inputs.
When univents lose power and come back
on, they default to summer because the
interlock only happens when a change of state.
How can I keep overriding these inputs every minute
or two so if univents do lose power the winter command
will almost immediately write to it.

[jczekai]

In the interlock "Action Tables" select Override instead of the value from the "Command" drop down. Then select the "List Elements" box button, then select the value you want. Do it this way will override the value no matter what happens...

Thankx
Jamie

[d_d_c_jci]

Yeah, but the problem is when maintenance turns the
univent off to change filters the command from the n30
goes away and defaults to summer until the master is toggled.

[jczekai]

I always setup the interlocks like that, I use the interlocks a lot w/ the VMA controllers and global commands like Morning Warmup, etc...

I have never had a problem w/ it. Do you have the project database that you could email me and look at?

Thankx
Jamie