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Type: Posts; User: patsy

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  1. Replies
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    The voltage at the furthest VAV is always...

    The voltage at the furthest VAV is always verified and is in within the specs. We use 2#14 FT4 for our 24Vac. We never exceed 5 VAV per wire and a max of 10 VAV on a 200VA transfo (usually two set...
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    HVAC_Marc: It seems that bigger is better 'cause...

    HVAC_Marc: It seems that bigger is better 'cause the 1000VA UPS aren't coming back! That's the route are planning on going and there is only a 40$ difference in price with de 650VA.

    digo:...
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    UPS vs type of load

    UPS are usually use in Computer application.
    I have an application where the UPS are for my DDC Controllers
    So the load to the UPS are mainly 120/24Vac transformer.

    I'm sizing the UPS according...
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    E3point(Honeywell/Vulcain) Modbus unit

    Anyone out there have a list of Write Modbus Registers for these unit.

    The only registers I have found in the litle book that came with the box are READ only!

    Thanks in advance
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    Tekmar Slab Sensor 079

    I don't know if it's the right signal for you but

    http://www.tekmarcontrols.com/literature/acrobat/d079.pdf
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    DMX512 lighting integration

    I have a client asking about the possibilty to integrate (via communication) is new lighting panels.

    He asn't bought the new panel but they will be led lighting panel ('the green trend') and they...
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    it's not log or history related, after it rebbots...

    it's not log or history related, after it rebbots the memory climbs back to normal level!




    No LON devices on that job only N2 and we dont even have the actual N2 devices wired to all the...
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    2,808

    There are no Lon devices on those FX-40, only N2...

    There are no Lon devices on those FX-40, only N2 devices!!
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    Were you having problem with the FX-40's memory? ...

    Were you having problem with the FX-40's memory? We have a job where the FX-40's resets for now reasons. We trended the memory of the FX-40's with a AX Aupervisor to see that it was slowly going...
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    Be carefull not to look at nviSpaceTemp but...

    Be carefull not to look at nviSpaceTemp but nvoSpaceTemp!
  11. Replies
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    I just used the Fx-40 like any Jace403. When you...

    I just used the Fx-40 like any Jace403. When you upgrade a FX-40, the licences stays the same so the FX-40 is still from JCI and the licence reflects that.

    To upgrade any Jace to 3.2 you just...
  12. Jace R2 SNVT reference (Alarm for MicrotechII McQuay Roof Top unit)

    Is there a way I can upgrade my SNVT list definition on a R2 Jace?

    I have a old job site with a Jace5 in R2. They are adding a new Rooftop unit and I need to integrate via LON

    I am integrating...
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    FX-40 vs 3.2

    I'm not the actual user/programmer of the FX-40 in my company but I know that we use the FX-40 as a Regular Jace403. We noticed that every Fx-40 we've got from JCI in the last 3 months have a valid...
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    FX-40, Donwload UNT or DX9100

    Is it possible to use HVAC-PRO or WGX-9100 and download a UNT or DX via a FX-40 (Ethernet to N2)? or do I need another software that can donwload UNT and DX via the ethernet network using the FX-40....
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    I can tell you for a fact that the service light...

    I can tell you for a fact that the service light will flash if the device in unconfigured OR if it is configured and working normally. So no need to worry.
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    I was wondering if it is possible to use the...

    I was wondering if it is possible to use the FX-40 to tunnel on the N2 network with JCI's UNT and DX tool.

    I'm working on a bid were they ask us to replace NCU with a web platform and still keep...
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