Pdm Counter

[Donovan CR6]

When using a counter in the pdm is there a way to use the override option without having to put a constant in?
I've got a cabin fan with 0-3 counter and a aircon 0-2 counter. I want to make it so that when switching the Ac on the cabin fan counter automatically starts and you can choose 3 different setting. I cant seem to find a way on how to integrate the two.

Thanks

[David Ferguson]

I'm not sure I'm clear on exactly the behavior you want.

But if you want the cabin fan to use the aircon setting when the aircon is on, then why don't you make the condition include an "or" statement (something like this)

Code: Select all

Cabin Setting Speed Medium =
      Cabin Switch = true
      and AirCon Switch = false
      and Cabin Speed Counter = 2
      and ...
or
      AirCon Switch = true
      and AirCon Speed Counter = 1
or ...