Results 1 to 3 of 3
  1. #1
    Join Date
    Jan 2007
    Location
    Northern California
    Posts
    122
    Post Likes

    Confused Carrier CC6400 Algorithm Question

    I am trying to control a pump by sending a variable 0-10vdc signal using the AO Adaptive Control Algo. I am not using the reset function and my problem is this:
    I can't get the signal to decrease on temperature drop. I setup a setpoint schedule that the algo appears only to respond to the lo setting.
    So basically right now the output signal rises on temperature drop, and I need it to do the exact opposite.
    Any ideas?

  2. #2
    Join Date
    Dec 2006
    Location
    Washington, DC
    Posts
    573
    Post Likes
    AO-Adapative is only going to look at the OccLow & UnOccLow.

    In you PID Master Loop change KP, KI & KD to negative numbers and it will reverse the operation of the algorithim to make it Direct Acting.
    Quote Originally Posted by Qui-Gon Jinn (Star Wars Episode 1)
    "The ablilty to speak does not make you intelligent!"

  3. #3
    Join Date
    Jan 2007
    Location
    Northern California
    Posts
    122
    Post Likes
    Thread Starter

    Smile

    Thanks Balibe! I'll try that.
    Do you know of another algo that would fit my application?

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Related Forums

Plumbing Talks | Contractor MagazineThe place where Electrical professionals meet.