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Type: Posts; User: Cool breeze 38

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  1. When I was checking a live controller I tried all...

    When I was checking a live controller I tried all that. 0v is wide open. 10v is full closed 35% command is 65% open.
  2. While checking a site just now the selection to...

    While checking a site just now the selection to go form actuator to vfd only changed the graphic. It did not change the output of the AO (which is always active) Its always 0v for full open and 10v...
  3. totally forgot to ask about the actuator. When...

    totally forgot to ask about the actuator. When it was the original version with the white ribbon on the board, it got knocked loose and got those errors.


    To answer your clipping questions. ...
  4. I have had controllers lock up like that. a mod...

    I have had controllers lock up like that. a mod stat didnt show anything. I have seen controllers lock up if a down load was interrupted

    I would clip the controller. you could use the format...
  5. change the date on your computer and try your tu

    change the date on your computer and try your tu
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    open-uc is 10 programs. you could use a ccn...

    open-uc is 10 programs.

    you could use a ccn router (civ-cr) instead of the opn-upc if you have several ccn devices then do bacnet by IP.
    The router can have 140 devices connected and can have...
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    Sell them an I-VU if they want trending. Field...

    Sell them an I-VU if they want trending.
    Field assistant will only trend a chiller with a upc since FA doesn't support ccn.
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    As for this LC being addressed higher then the...

    As for this LC being addressed higher then the number. No zone controller should ever be addressed lower then 2 0,1 should not be used for vvt or vav controllers. that there solves that issue. ...
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    yeah the psio are bad. they are 7500 to have...

    yeah the psio are bad. they are 7500 to have rebuilt. and this hotel has 1 of 4 compressors working>

    I can write a control program for anything if I know the proper sequence and voltage control....
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    they work. I'm trying to get the actual...

    they work. I'm trying to get the actual operation figured out so I can retrofit a new controller into a 30HX
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    now it gets interesting. its powered by 12...

    now it gets interesting. its powered by 12 volts. by the diagram it has 2 motors in it. it looks like it powers both one gets normal polarity, the other gets reversed polarity.
    Can anyone...
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    30rb. in the manual it shows looking for 6v dc...

    30rb. in the manual it shows looking for 6v dc at the valve. I hope this board works tomorrow and i can check the voltage live.
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    942

    Carrier EEV

    We sold this customer a new chiller. But while thats in its 8 weeks to deliver time frame I need to make the current chiller work.


    What I need to know is on the carrier chillers with the EEV...
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    If this was my job I would put the XT-RB om Each...

    If this was my job I would put the XT-RB om Each xt-rb has 2 comm ports on them. So 1 per 2 tenants. I would then Put the I-VU on.
    I would do it this way for a few reasons. you don't need to go...
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    Carrier DOAS units issues

    Here recently we have 2 doas units on a job that have been acting funny when controlled by bacnet. Carrier installed a new clipping file in the unit and bam communications was gone!
    I received the...
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    damm for the license, and he was so close.

    damm for the license, and he was so close.
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    in your original post the top point was ovrd ...

    in your original post the top point was ovrd Thats a forced override period of 0-4 hours. you mentioned writing a 24 to that point. it wont accept it since it will only accept a max value of 4.
    ...
  18. I always see people with issues using a...

    I always see people with issues using a translator. and I have no experience with it to assist. but just to know you can do it two other ways. Use a CCN router with would be through IP, or get a...
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    in the ccn of ovrd is for 0 to 4 hours. if you...

    in the ccn of ovrd is for 0 to 4 hours. if you want to change occ to unocc so it by the remote contact.read pages 35 to 41 of this ccn start up doc for the vav

    822320
  20. in my mind i was thinking the smaller chillers...

    in my mind i was thinking the smaller chillers that have the off/remote/enable metal switch on the front. I dont remember seeing that on the 19 sorry for confusion
  21. I have 2 carrier chillers in lead lag mode that...

    I have 2 carrier chillers in lead lag mode that enable by chil_s_s and two that aren't in lead lag that also start by the same.

    but as its been stated they need to be in ccn mode. ...
  22. Ive been to ccn training and they didnt have...

    Ive been to ccn training and they didnt have anything then either try the help with in the program
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    if you have an ivu on site they stopped allowing...

    if you have an ivu on site they stopped allowing ccn addressing in version 6.5 ( 7 for sure) Use the service tool its better for this operation.
    Just remember on the ivu to rediscover tables when...
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    this is how you do it. if the software version is...

    this is how you do it. if the software version is different it may not work

    the new controller is addressed 0,140 use the binoculars and find 0.140 you change the address to what you're...
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    Are you guys using Joe? Name eludes me but he...

    Are you guys using Joe? Name eludes me but he was the graphics guy at the Atlanta 2017 expo
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    about 2 years ago when they came out with new sal...

    about 2 years ago when they came out with new sal files they started using slightly different reference names. but this should be 2 that you have.

    I do not have the others in this particular...
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    now if you look at the instance the 4002 is red. ...

    now if you look at the instance the 4002 is red. you may not find it ( i dont search for my own stuff ) But then look for the reference name occ_source It will be the Same function Thats your MSV...
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    Luke. What is this on or controlling? Maybe I...

    Luke. What is this on or controlling? Maybe I can produce the program to look through it a bit.
    Are you wanting the unit off 100%? but it runs in unoccupied? I think I have your answer.

    your...
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    there comes a point when you choose not to do the...

    there comes a point when you choose not to do the work.
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    are you good with the carrier equipment?

    are you good with the carrier equipment?
  31. Thread: IVU 8

    by Cool breeze 38
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    601

    I dont think Oem has any front end items. The...

    I dont think Oem has any front end items. The controllers dont have graphics either.
  32. that is a good find!

    that is a good find!
  33. Thread: IVU 8

    by Cool breeze 38
    Replies
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    601

    I liked how they threw the 9.0 guess in there.

    I liked how they threw the 9.0 guess in there.
  34. Thread: IVU 8

    by Cool breeze 38
    Replies
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    601

    5,32,750, unlimited

    5,32,750, unlimited
  35. BTW I am aware that the rat is 59, I don't...

    BTW I am aware that the rat is 59, I don't maintain this site. And I have told them there are big air leaks in the horizontal duct discharge. Apparently these 48 a units aren't sealed well in the...
  36. when it was doing that. what was the sat? the...

    when it was doing that. what was the sat? the unit does have a SAT tempering setpoint ( default is 65) its possible that the unit was in tempering mode. Did you look at the status page
    ...
  37. I checked a unit with mode 1 and 3. the tab...

    I checked a unit with mode 1 and 3. the tab shows on both.. I cant check function remotely.
    Balibe is usually right on.

    What mode are you running in? vav or constant volume
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    whats the total amount of controllers? does the...

    whats the total amount of controllers? does the count or length need repeaters.

    I had a site that had a repeater go bad and have issues like this.
  39. Thread: IVU 8

    by Cool breeze 38
    Replies
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    601

    yes create your own is included

    yes create your own is included
  40. Thread: IVU 8

    by Cool breeze 38
    Replies
    14
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    601

    tools 8 is available on the 26th so it not been...

    tools 8 is available on the 26th so it not been tried unless you were part of the beta team.

    we asked this question during the presentation. You can take tools 8 snap and VB and put them on older...
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    821456

    821456
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    did you set up the bacnet ports? port 2 comes...

    did you set up the bacnet ports? port 2 comes disabled. plug the ethernet cable (dchp) into the service port. 169.254.1.1 thats the set up page.
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    [QUOTE=ccnman;25988947] 1st yes but...

    1st yes but its two comm loops 60 and 60 at 76,800 mtsp or port one can be arcnet 156 at 99 devices and 60 on the other.
    All bacnet speeds are available. It also has end of line...
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    I just checked. per the most recent document...

    I just checked. per the most recent document from 2019 its still all future.
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    The 1628 can not use the older xnet MPC expanders.

    The 1628 can not use the older xnet MPC expanders.
  46. Thread: IVU 8

    by Cool breeze 38
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    601

    IVU 8

    Ivu 8 will be a pro version only. its 64 bit.

    Coolest thing is the built in commission tool.

    Also
    Thermo graphics (svg graphics)
    runs on java 11
    opens all microblocks in snap
    custom...
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    you want to get a UPC=OPN that will take the...

    you want to get a UPC=OPN that will take the ccn and convert to bacnet. Unless you want to go the ccn license way.
    I dont know what the carrier support is there. Got any?
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    Max apparently its not just hardware but software...

    Max apparently its not just hardware but software with the appliances. They said they just arent going to do it.
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    IVU 8 is coming out for PRO only. It is a 64...

    IVU 8 is coming out for PRO only. It is a 64 bit only program. Appliances will stay at IVU 7
    In IVU 8 we will get all the micro blocks available in snap so we will be equal to ALC. We will also...
  50. Carrier commercial heat pumps use a 2 heat 2 cool...

    Carrier commercial heat pumps use a 2 heat 2 cool conventional set up thermostat. You can use furnace with tstat calls for fan. or electric which would do the same.

    w1 turns on all compressors...
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