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  1. Replies
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    1,385

    Yes...that is another thing. Usually if it is...

    Yes...that is another thing.

    Usually if it is that far off then maybe
    it is setup as platinum and not nickel.

    I would still check the calibration table and change the AIs back to factory...
  2. Thread: Mixed Air Temp

    by cmakowk
    Replies
    16
    Views
    1,741

    Are you trying to maintain discharge air/ mixed...

    Are you trying to maintain discharge air/ mixed air?

    Do you have a preheat valve?

    Might just be able to adjust the PID loop...
  3. Replies
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    Views
    1,385

    Follow the procedure pare provided, verify the...

    Follow the procedure pare provided, verify the readings are the same
    as the factory readings on the sticker on the back on the DX
    then calibrate accordingly...
  4. Thread: Mixed Air Temp

    by cmakowk
    Replies
    16
    Views
    1,741

    The mixed air temp should not have anything to do...

    The mixed air temp should not have anything to do with a relief damper...

    Maybe you're talking about the OA damper?

    If you truely talking about relief damper then it has to be
    commanded by...
  5. Thread: Trane

    by cmakowk
    Replies
    0
    Views
    383

    Trane

    I have a Trane Summit ver.17
    that has Comm3 and Comm5 devices.
    Comm 3 devices are reading fine.
    The Comm5 devices are lon and were reading except
    for a lon fieldserver, which translated AAon...
  6. Thread: Carrier to ALC

    by cmakowk
    Replies
    7
    Views
    891

    How do I check the LGR or modify it to make sure...

    How do I check the LGR or modify it
    to make sure it is translating?
  7. Thread: Carrier to ALC

    by cmakowk
    Replies
    7
    Views
    891

    Thanks!!!

    Thanks!!!
  8. Thread: Carrier to ALC

    by cmakowk
    Replies
    7
    Views
    891

    Its CCN trunk going to a LGR...I need to verify...

    Its CCN trunk going to a LGR...I need to verify that LGR is setup correctly.
  9. Thread: Carrier to ALC

    by cmakowk
    Replies
    7
    Views
    891

    Carrier to ALC

    I have a couple Carrier chillers daisy chained
    to a Automated logic LGR.
    How can I connect to this LGR to verfiy proper
    communication and if it even reading the points
    correctly?
    Are there...
  10. Thread: Tridium

    by cmakowk
    Replies
    13
    Views
    2,271

    So Jaces are used with I/O modules. What...

    So Jaces are used with I/O modules.
    What protocol are they?

    Are the Jaces setup for whatever protocol you program them for?

    I am trying to figure out if we can use a ALL Tridium system

    and...
  11. Thread: Tridium

    by cmakowk
    Replies
    13
    Views
    2,271

    Thanks for all your replies... I was...

    Thanks for all your replies...


    I was referring to the Vykon controllers, which
    you guys are saying is not Tridium but they are on Tridium's website.
    So Tridium DOES NOT have fully programmable...
  12. Thread: Tridium

    by cmakowk
    Replies
    13
    Views
    2,271

    Tridium

    Using a Tridium front-end:

    How many people use the tridium field controllers?

    How many people uses Tridium front-end with different
    manufacturer as field controllers?

    Why?

    Is there...
  13. Thread: Delta Controls

    by cmakowk
    Replies
    7
    Views
    1,739

    Thanks for the response.... Just trying to get...

    Thanks for the response....

    Just trying to get the pros and cons....
  14. Thread: Delta Controls

    by cmakowk
    Replies
    7
    Views
    1,739

    Delta Controls

    Does anyone have Delta literature?

    Is line code the latest programming done for Delta controls?

    Do they have some kind of Graphic programming?

    Does Delta have a LON interface?

    Does Delta...
  15. Try: Page 45 on ...

    Try:

    Page 45 on

    http://cgproducts.johnsoncontrols.com/met_pdf/1201683.pdf
  16. Replies
    23
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    2,537

    Just an update... Found no documentation but...

    Just an update...

    Found no documentation but the relief valves are rated for 15 psi.

    We installed local pressure controls for each boiler to modulate
    low and hi fire at 12 psi.
    I put the...
  17. Thread: BActalk

    by cmakowk
    Replies
    11
    Views
    1,102

    First, I would check to see if the graphic has...

    First, I would check to see if the graphic
    has the correct AV99-AV100 mapped.

    Open the graphic, go to edit, and double click on the setpoint
    box to see if it is the correct controller and if it...
  18. Thread: Delta Controls

    by cmakowk
    Replies
    2
    Views
    749

    Delta Controls

    Does anyone have literature on programming Delta?

    Can it be done from the workstation?
  19. Thread: BActalk

    by cmakowk
    Replies
    11
    Views
    1,102

    Need more info... What controller? Are you...

    Need more info...

    What controller?

    Are you adjusting setpoint from Head -end?

    Your head-end is older or newer?
  20. Replies
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    2,537

    I will take a second check around and see if I...

    I will take a second check around and see if I can find anything.

    Thanks for the replies...I will update you later!!!
  21. Replies
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    2,537

    It is two stage low/hi fire control.

    It is two stage low/hi fire control.
  22. Replies
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    2,537

    Thanks for the replies... I believe ctrlguy is...

    Thanks for the replies...

    I believe ctrlguy is correct when he says
    the valves were undersized when installed, the current steam pressure is lower than design

    The problem is on VERY cold days,...
  23. Replies
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    2,537

    We have 3 steam boilers that supply steam heat to...

    We have 3 steam boilers that supply steam heat to certain places in the bldg.
    Each boiler has pressure controls to switch from low to high fire.
    The current steam header pressure setpoint on the...
  24. Replies
    23
    Views
    2,537

    Steam Boiler Control

    What is the most efficient way to control steam boilers?

    I have 3 steam boilers with a heat exchanger with

    1/3 , 2/3, and a third modulating valve that was an old bypass

    but was converted...
  25. Replies
    0
    Views
    414

    NCM LON Devices

    The internal status of a LonWorks device will be used to determine the offline/online status. To be set to online, the internal status of the device must be configured online. The Query Status...
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