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  1. First thing I would do is enable a trend on...

    First thing I would do is enable a trend on nvounitstatus and document when and how often this is happening. Then look for any other actions/reactions that may be the culprit.

    kontrol out
  2. Replies
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    When you replace a circuit board and it tells you...

    When you replace a circuit board and it tells you to save parameter 14-23 to EEPROM, I would guess you need to save it to EEPROM. Another tech found the solution online in a step by step guide to...
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    Danfoss FC-102 EEPROM

    Trying to save parameters to EEPROM on a FC-102 drive. All I can see in the manual is 9-71 and 10-31 (which are both comm buss setting parameters for Profibus and DeviceNet).

    Is there another way...
  4. Thread: MAC

    by kontrolphreak
    Replies
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    199

    As far as I know all of the iVu controllers...

    As far as I know all of the iVu controllers require a MAC address. :whistle:

    kontrol out
  5. For about 5-10 minutes after initial post, after...

    For about 5-10 minutes after initial post, after that no due to posterity sake. Had some members who like to rewrite history.

    kontrol out
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    I have reached my maximum quota of siglines...

    I have reached my maximum quota of siglines myself and adding anymore will exceed my critical mass factor and destabilize the reactor cooling PID as well as jeopardize the immaculate safety record I...
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    Sigline material right there. kontrol out

    Sigline material right there.

    kontrol out
  8. Newer IP controllers are coming with two IP ports...

    Newer IP controllers are coming with two IP ports and support daisy chained IP networks.

    kontrol out
  9. Thread: Delta

    by kontrolphreak
    Replies
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    364

    Pretty nice. Yeah I see more and more systems...

    Pretty nice. Yeah I see more and more systems moving away from jumpers, personally I like to be able to see what my input is right at the board without having to break out my laptop. Is 20 the limit...
  10. Thread: Delta

    by kontrolphreak
    Replies
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    364

    The PID (Pretty Intimidating and Daunting) see...

    The PID (Pretty Intimidating and Daunting) see the converted value, not 0-5V. You can also add a bunch more values for non-linear conversions. 0 / 0.1 / 0.2 / ............. 4.8 / 4.9 / 5 etc. I can't...
  11. Thread: Delta

    by kontrolphreak
    Replies
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    364

    Show me another system where you can make any...

    Show me another system where you can make any input range into a value with ease. You can even do non-linear conversions.

    kontrol out
  12. Thread: Delta

    by kontrolphreak
    Replies
    11
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    364

    No, the 0-10V is converted to 0-5V on the circuit...

    No, the 0-10V is converted to 0-5V on the circuit board, AIC will still show 0-5V. For example if your input was 4-20mA = 0-100PSI the AIC would be as follows:

    0 = 0
    1 = 0
    2 = 25
    3 = 50
    4 = 75...
  13. Thread: Delta

    by kontrolphreak
    Replies
    11
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    364

    Input jumper on the board converts the 0-10 to...

    Input jumper on the board converts the 0-10 to 0-5, just set up your input range and call it good.

    kontrol out
  14. From my understanding the BBC-SD uses the MSTP...

    From my understanding the BBC-SD uses the MSTP MAC address for data transport, the IP to MSTP router will have a MAC address on the MSTP port and should be able to be queried. I know that with at...
  15. kontrol out

    kontrol out
  16. Nice! I was hoping for a slightly modifiedy...

    Nice!

    I was hoping for a slightly modifiedy YT-1300, specifically the 492727ZED version.

    kontrol out
  17. And what is my prize? kontrol out

    And what is my prize?

    kontrol out
  18. Delta and Reliable Controls are two. I am...

    Delta and Reliable Controls are two.

    I am talking about databases that reside in a computer or server, not the databases/programs in the actual controllers.

    kontrol out
  19. *shrug* systems with databases *shrug* Why...

    *shrug* systems with databases *shrug*

    Why again?

    kontrol out
  20. Replies
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    https://customer.honeywell.com/resources/techlit/t...

    https://customer.honeywell.com/resources/techlit/techlitdocuments/77-0000s/77-e1100.pdf

    All the answers are contained within.
    AEE also have a great selection of books, but spendy. The above is...
  21. Thread: AHR Show

    by kontrolphreak
    Replies
    1
    Views
    213

    AHR Show

    Who's going to Chicago in a couple of weeks? Anyone want to get together for a dram or two?

    kontrol out
  22. Replies
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    From what I have heard ALC now has a CMnet driver...

    From what I have heard ALC now has a CMnet driver for their new generation gateways. It used to be a PITA that required two gateways. Your local ALC dealer could set it up and expose what points you...
  23. Read this:...

    Read this: http://www.chipkin.com/files/pdf/Bacnet%20For%20Field%20Technicians.pdf

    MS/TP = Master Slave / Token Pass

    The majority of BACnet controllers on the market are Master, in simple...
  24. Replies
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    That's why I prefer systems that use line-code...

    That's why I prefer systems that use line-code and controllers that are a blank slate from the factory, you have to completely program and concern yourself with the little things such as graphics,...
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    Those that can, program. Those that can't, design...

    Those that can, program. Those that can't, design and specify.

    kontrol out
  26. Replies
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    Robot, are we licensed for BACnet? Commander,...

    Robot, are we licensed for BACnet?
    Commander, insert your CC for licensing!
    Robot, are we licensed for LON?
    Commander, insert your CC for licensing!
    Robot, are we licensed for life safety?...
  27. Replies
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    The universe revolves around Tridium I see. (At...

    The universe revolves around Tridium I see. (At least to Tridium guys).

    kontrol out
  28. Replies
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    The local branch around here has tried to get...

    The local branch around here has tried to get "service" contracts in facilities with other control systems, but most of they time the bite off more that they can chew / swallow.

    kontrol out
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    Cash money! kontrol out

    Cash money!

    kontrol out
  30. So it's operator error and not that rascally...

    So it's operator error and not that rascally devil BACnet? Who would have thought?

    kontrol out
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    I know, right? You could use the DSP sensor...

    I know, right?

    You could use the DSP sensor to maintain pressure setpoint, then use the OA CFM flow meter (sensor?) to maintain the min OSA requirement, but you still need to control the RA and...
  32. Replies
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    1,021

    LOL WUT?????????? kontrol out

    LOL WUT??????????

    kontrol out
  33. Or an AMR. kontrol out

    Or an AMR.

    kontrol out
  34. Replies
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    Mammoth, Seasons 4, ClimateMaster, Systacon,...

    Mammoth, Seasons 4, ClimateMaster, Systacon, Liebert, Carrier, Triatek (Blue Ridge Technologies) to name a few. I have also seen it in a couple of different chillers but can't remember the brand off...
  35. ANSI vs ISO? kontrol out

    ANSI vs ISO?

    kontrol out
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    You could also Google honeywell grey manual pdf...

    You could also Google honeywell grey manual pdf and download it. It is a great resource and has details on most of the common building controls sequences and applications.

    kontrol out
  37. Replies
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    Drac, Got me and this other guy mixed up. I...

    Drac,

    Got me and this other guy mixed up. I have come across this issue in the past and it pertains to the character set used by the controller. Never tried both on the same network but some...
  38. Replies
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    I have a spare 511 laying around, for the right...

    I have a spare 511 laying around, for the right price it could be yours. Email is in my profile.

    kontrol out
  39. Replies
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    MSTP - 76.8Kbs ARCnet - 156Kbs Ethernet/IP -...

    MSTP - 76.8Kbs ARCnet - 156Kbs Ethernet/IP - 100Mbs

    Never had an issue running 76.8Kbs on DDC manufacturers devices, rare occasions with OEM (VFD, chiller, boiler etc) had to lower it due to OEM...
  40. Replies
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    All Your Base Are Belong To Us kontrol out

    All Your Base Are Belong To Us

    kontrol out
  41. LOLWUT? kontrol out

    LOLWUT?

    kontrol out
  42. I don't think the RS Plus (although zone temp may...

    I don't think the RS Plus (although zone temp may be able to be exposed as BACnet) or zone controller have equivalent BACnet objects. The airflow microblock is a proprietary BACnet object and has...
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    Shouldn't be hard if you're using Continuum 1.9+...

    Shouldn't be hard if you're using Continuum 1.9+ or Struxture Ware. But as they say "All BACnets are equal, but some BACnets are more equal than others".

    kontrol out
  44. Replies
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    Yep yep! What he said. kontrol out

    Yep yep! What he said.

    kontrol out
  45. So BACnet setpoint parameters must be in 6 and...

    So BACnet setpoint parameters must be in 6 and above. I would say that they don't have privileges to download to controllers. The only thing you can upload from the controller is parameters and I...
  46. Setpoints in ALC systems below version 5 (IIRC)...

    Setpoints in ALC systems below version 5 (IIRC) are part of the setpoint microblock that are not BACnet visible. Need to upgrade the firmware in the controllers and change the program file to use...
  47. In the dictionary under redundant it says check...

    In the dictionary under redundant it says check redundant.



    kontrol out
  48. Replies
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    LOL kontorl out

    LOL

    kontorl out
  49. Replies
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    12,303

    EMP grenade works well for electronics. ...

    EMP grenade works well for electronics.

    kontrol out
  50. Replies
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    I find 16 once calibration tools work best with...

    I find 16 once calibration tools work best with oldmatics.

    http://cdn.mscdirect.com/global/images/ProductImages/7534540-21.jpg

    kontrol out
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