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  1. Thread: SEIBE MN-MSI

    by hvt
    Replies
    3
    Views
    1,247

    SEIBE MN-MSI

    Hello all, I have a new building on my hands recently, so far I have found a network of MN-FLO3T vav controllers, there are three rooftop units, I am assuming that there are controllers for them but...
  2. Replies
    9
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    1,561

    thanks ausccn ill be back shortly!!

    thanks ausccn ill be back shortly!!
  3. Replies
    9
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    1,561

    Thanks lowdrive, I have isolated a problem area...

    Thanks lowdrive, I have isolated a problem area of my network, I have not found the problem yet though.
    It is encouraging to hear that one device can bring down a network!!
  4. Replies
    9
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    1,561

    Thanks OK, it sure would be nice if one of the...

    Thanks OK, it sure would be nice if one of the ccn guys notice this post!!

    I have not been back to site since last post, I am hoping to finish up this week

    Thanks in advance!!!
  5. Replies
    10
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    1,699

    Hmmm your not in the northeast ... disregard!!!

    Hmmm your not in the northeast ... disregard!!!
  6. Replies
    10
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    1,699

    wasnt there a recent post looking for techs in...

    wasnt there a recent post looking for techs in northeast???
  7. Replies
    9
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    1,561

    I was back at the building today, I checked the...

    I was back at the building today, I checked the network segments I mentioned, found all but 8 controllers, of those, 4 were powered off I put the network wiring back the way I found it, still no...
  8. Replies
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    1,561

    carrier ccn comm problems

    Hello all, I have an ivu with 40 or so 33zcvavtrm, three carrier rooftops 48EKs, ccn controllers built in (not sure what model the controllers are) I currently have no comm whatsoever, all devices...
  9. Replies
    13
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    2,438

    thanks for all replies, I should have mentioned...

    thanks for all replies, I should have mentioned that these units are only 10years old, they are expected to last at least another 15 years.
    The building has Trane vavs throughout.

    GT jets,...
  10. Replies
    13
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    2,438

    Trane Intellipak question

    Hello all, despite 21 years as an hvac technician I have yet to work on an intellipak unit, I have seen plenty of whatever they were called pre - intellipak, and Voyager units as well.
    My question...
  11. Replies
    4
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    1,393

    Went to site, all vavs are powered I am using...

    Went to site, all vavs are powered I am using the network service tool (when I connect directly), otherwise I use system setup in the i-vu. I scanned the entire network again from bus 0,0 to 0,239,...
  12. Replies
    4
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    1,393

    Yes there is a larger system, On the i-vu I can...

    Yes there is a larger system, On the i-vu I can see the 2nd -5th floor vav controllers, the ground floor devices show as no communication. There is a system pilot on the ground floor, so I guess that...
  13. Replies
    4
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    1,393

    carrier i-vu / ccn question

    Hello all I am having some trouble with a group of vav boxes which are networked to a system pilot control, and then out to the building network
    (I think) I have had all of these vav controllers...
  14. Thread: AX 3.5.24

    by hvt
    Replies
    5
    Views
    805

    I have transfered stations from 3.4 to 3.5, they ...

    I have transfered stations from 3.4 to 3.5, they both say "failed" when I try start them in application director, I cant make head or tail of the output dialog.

    In 3.4 my existing stations do...
  15. Thread: AX 3.5.24

    by hvt
    Replies
    5
    Views
    805

    AX 3.5.24

    Hello all, I have just recently upgraded to the newest release, since I did it I cannot get any of my 3.4 stations to run in 3.4 or in 3.5, when I open the app director, none of my previous stations...
  16. Replies
    7
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    972

    Residential power factor correction would...

    Residential power factor correction would probably be expensive, an A/C unit in a house is one of the largest and most used inductive loads...installing a start cap and potential relay and making...
  17. Replies
    5
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    841

    I had some difficulty earlier this year...

    I had some difficulty earlier this year controlling KN6 boilers we did not use the heatnet system though but man did we ever have trouble with those boilers... repeat flame failures,replaced ignitors...
  18. Thread: N-30 Resets

    by hvt
    Replies
    7
    Views
    520

    Any ideas? FX60?

    Any ideas?

    FX60?
  19. Thread: Trane reliatel

    by hvt
    Replies
    2
    Views
    789

    Trane reliatel

    Hello all, I have a 50 ton Voyager VAV unit with reliatel RTRM,RTAM,RTOM controls installed from the factory, the unit was supposed to have an Lci-R board but did not come with one, I ran the unit...
  20. Thread: carrier I-VU

    by hvt
    Replies
    8
    Views
    928

    Thanks again, with a system like the I-Vu, I...

    Thanks again, with a system like the I-Vu, I doubt we will ever see a comm driver for CCN on a JACE....

    When I am done I will have enough front end horsepower for I dont know what!!!
  21. Thread: carrier I-VU

    by hvt
    Replies
    8
    Views
    928

    Another option would be replace the DX-9100's...

    Another option would be replace the DX-9100's with Carrier controllers and bring everything into i-Vu on the Carrier CCN bus.

    Does this mean to say that carrier has their own comm protocol? (ccn)...
  22. Thread: carrier I-VU

    by hvt
    Replies
    8
    Views
    928

    Thanks screws, that what I was thinking too... I...

    Thanks screws, that what I was thinking too... I see that carrier has lon and bacnet interfaces available for vav controllers, but that means having to go to each and every controller and install...
  23. Thread: carrier I-VU

    by hvt
    Replies
    8
    Views
    928

    carrier I-VU

    I came across an I-VU the other day, it manages all vav boxes in the building, the vav controllers are carrier 33zcvavtrm, does anyone know what comm protocol carrier uses?, and if there is a driver...
  24. Thread: Stulz-fieldserver

    by hvt
    Replies
    4
    Views
    1,438

    Stulz-fieldserver

    Hi all, I am doing a job now with two small stulz units, both have the Stulz C6000 microprocessor connected to a field server to provide Stulz to Lon communication, I have a distech EC-bos60, I can...
  25. Thread: Graphics ?

    by hvt
    Replies
    11
    Views
    1,398

    Haa.. got it .. with a bit of help I was able to...

    Haa.. got it .. with a bit of help I was able to remove the offending line from the code in text editor..another lesson learned
    Thanks for all replies!!
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