Search Results - HVAC-Talk: Heating, Air & Refrigeration Discussion

Search:

Type: Posts; User: WillyTech

Page 1 of 9 1 2 3 4

Search: Search took 0.01 seconds.

  1. Replies
    4
    Views
    190

    You will not be able to pull any point expansion...

    You will not be able to pull any point expansion into tridium. The point database resides in the field panel which is P2 communication. As of right now there is no driver for p2 only p1 which the tec...
  2. Replies
    6
    Views
    397

    Siemens Bacnet BBMD Help please?

    You need to have a BBMD configured on both subnets to route the BACnet packets across the router. You will need to have two in order to communicate. The chiller may have a BACnet table configuration....
  3. Replies
    16
    Views
    770

    Thanks Sam, My needs are a portable scope that...

    Thanks Sam,
    My needs are a portable scope that can be used to verify readings on customers RS485 trunks prior to integration. I'd like to be able to do screen captures on my laptop. I'm pretty...
  4. Replies
    16
    Views
    770

    Oscilloscope recomendations

    I have been given the green light to purchase a oscilloscope for our department. I would like to get recommendations.
    Thank you in advance.
  5. Best practice is to run your VFD with at least...

    Best practice is to run your VFD with at least three hard wired point, start/stop, status and your speed command. I don't like to pass the covs over the network.
  6. Replies
    1
    Views
    346

    N2 reference termination at Jace.

    what is the best practice for terminating the reference wire at the Jace. And also the proper grounding of the shield? is anyone using a 100 ohm PTC thermistor to terminate the shield?
  7. Your right dingman, thanks for clarifying.

    Your right dingman, thanks for clarifying.
  8. We're doing this integration. P1 to Jace. It...

    We're doing this integration. P1 to Jace. It helps that I am ex-Siemens. Each Fln truck can reside on a separate port. Any point expander ie DPU, mpu, bim and uc will not discover, and you will...
  9. The line in ppcl would be unresolved

    The line in ppcl would be unresolved
  10. Siemens: Unbundle FLN device points to field panel??

    Unless it's the day/night point it will need to be unbundled, in they system profile, I believe under tools.
  11. Replies
    8
    Views
    421

    Is the Emerson unit propriety communication? I...

    Is the Emerson unit propriety communication? I read nothing of open protocol in their spec.
  12. Replies
    1
    Views
    239

    Metasys UNT141 BI-4 Pulse configuration

    We are taking over a JCI system with UNT141 controllers and will be tying the N2 network to a JACE. I know that the UNT141 is capable of being configured as a pulse accumulator, but can not find...
  13. Replies
    3
    Views
    300

    It is a fume hood controller, I'll look around...

    It is a fume hood controller, I'll look around for the tech sheet.
  14. Replies
    34
    Views
    11,543

    Are there any PXC controllers that have manual...

    Are there any PXC controllers that have manual knobs like some MEC controllers? As in being able to manually modulate 0-10V output.

    Yes there is a part that takes the battery cover of the PXC and...
  15. I would have rather a customer change day night...

    I would have rather a customer change day night set points, CTL setpoint overrides these values and depending on the firmware in your tec, might not appropriately control heating amid cooling. He...
  16. If this were still a Siemens system they would...

    If this were still a Siemens system they would tell you to unbundle the points you would want to see on a graphic, in your case to be commanded form the jace. IYour network shouldn't have an issue as...
  17. You will need to unbundle these points thru hyper...

    You will need to unbundle these points thru hyper terminal.

    Sent from my DROID4 using Tapatalk
  18. What version of apogee and what type of...

    What version of apogee and what type of controller are we dealing with?

    Sent from my DROID4 using Tapatalk
  19. Are these points "unbundled" ? Sent from my...

    Are these points "unbundled" ?

    Sent from my DROID4 using Tapatalk
  20. Replies
    8
    Views
    549

    I'm doing a trane job now with about 300 trane...

    I'm doing a trane job now with about 300 trane uc400 and uc600s going thru a jace with no issues.
  21. Replies
    10
    Views
    582

    Keith, I haven't had an opportunity to throw it...

    Keith, I haven't had an opportunity to throw it in my station yet, but what you gave should do great. Thank you.
  22. Replies
    10
    Views
    582

    I'm actually reading a numeric point and using a...

    I'm actually reading a numeric point and using a multiplication block. The pulse accumulator discovered as a numeric point.
  23. Replies
    10
    Views
    582

    email added, thank you Keith.

    email added, thank you Keith.
  24. Replies
    10
    Views
    582

    Totalized gas usage in niagara

    I have a pulsed input that I am multiplying to get my adjusted gas usage. I want to get the usage broken down per month but can't seem to get it to reset on the first of the month. I am still very...
  25. Replies
    1
    Views
    306

    The trend collection time specified in scheduler...

    The trend collection time specified in scheduler determines how soon you will see data in your trend collection. If you need to see sooner info run a panel trend collection.

    Sent from my DROID4...
Results 1 to 25 of 202
Page 1 of 9 1 2 3 4
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event