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Type: Posts; User: Riverat

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  1. Replies
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    My understanding is that the SC is available to...

    My understanding is that the SC is available to existing ASC (Applied System Contractors) Mechanical Contractors just like the legacy Summit products.

    The SC was released in January of 2009, and...
  2. I appreciate all of the quality feedback... -...

    I appreciate all of the quality feedback...

    - I totally agree with the statements that the field controllers need to be able to operate independent of the front end. My question is specifically...
  3. I have no concern about "redundant addresses". ...

    I have no concern about "redundant addresses". My question about redundant controllers and communication pertains to applications that require separate "backup" controllers, which in some cases are...
  4. [QUOTE=control$;7699002]Bias - I work for a...

    [QUOTE=control$;7699002]Bias - I work for a company that sell ALC.

    I've done few large datacenters with ALC / Liebert. For critical systems you will need redundancy in control, and panels....
  5. Data Center / Critical Cooling Control Applications

    What are your "opinions" relative to the best DDC controls solution for controlling Data Center or other critical cooling applications that require near 100% uptime?

    What is the vendor system? How...
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    Here is the link to the FEC controller PICS:...

    Here is the link to the FEC controller PICS: http://cgproducts.johnsoncontrols.com/MET_PDF/12011100.PDF

    It looks like the MS values are referenced on page 18 & 19.
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    Absolutely... If you are specifying Trane...

    Absolutely...

    If you are specifying Trane AHU's, then it makes sense to go with the Tracer SC (next generation BCU) and UC400's (programmable BACnet MS/TP field controller... similar functionality...
  8. Replies
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    1,921

    Just to clarify further... What additional...

    Just to clarify further... What additional features or functionality would an AX Server provide (vs. a system such as ES) for this particular system where the integrated controllers are JCI and...
  9. Replies
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    1,921

    He would still need to address the fact that the...

    He would still need to address the fact that the Arcnet NCM's need to be upgraded or replaced. It doesn't matter who's server software you try to pull the data into, if the data is failing to...
  10. Replies
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    1,921

    To recommend a solution, I need to clearly...

    To recommend a solution, I need to clearly understand what you are trying to accomplish. From your message, it appears that your primary issue is addressing the issues with the arcnet cards on the...
  11. Replies
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    916

    Agreed... My past two large BAS companies both...

    Agreed...

    My past two large BAS companies both transitioned from a "Defined Benefit" retirement program to a "Defined Contribution" program. Defined Benefit is what would be considered a...
  12. Replies
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    693

    WebOps is no longer offered by Trane. Tracer ES...

    WebOps is no longer offered by Trane. Tracer ES or ES Express (5 or fewer BCU's) is the now the Trane solution for accessing BCU's via the web.
  13. Generally speaking... The program involves...

    Generally speaking...

    The program involves entering into a contractual partnership with JCI to rep their FX (Tridium based) controls product line. ABCS contractors are typically issued product...
  14. Replies
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    693

    If this is your primary motivation, then you...

    If this is your primary motivation, then you should consider just adding Trane's Tracer ES (Enterprise Server) to the existing network, which will tie all of the BCU's into one web accessible network...
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    8,452

    JCI already has their own BACnet controller line...

    JCI already has their own BACnet controller line (FEC), which is supplemented by Viconics zone level controllers. Distech manufactures JCI's LON (LN) controller line. I'm not sure what the benefit...
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    8,868

    I'm not sure why there is so much debate...

    I'm not sure why there is so much debate regarding this topic...

    1) Lowering the static pressure setpoint translates into less VFD output.
    2) Less VFD output translates into energy savings (also...
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    New JCI Central Plant Application?

    I heard that JCI may be releasing a new Central Plant application. I'm guessing that it may just be an expansion of their canned CCT programming library, but it was implied that it may be more of a...
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    Good point, however the primary factor driving...

    Good point, however the primary factor driving the "big bucks" was the cost of the Microsoft SQL software. In lieu of continuing with the WebOps product, Trane released Tracer ES v2 (Enterprise...
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