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  1. Replies
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    No, by default it has no password. So if a...

    No, by default it has no password.

    So if a password exists then someone added it and could have picked whatever. You can always try the simple ones like 1111 or address of the building, phone...
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    Do you have a ton of exception schedules from...

    Do you have a ton of exception schedules from years ago? Go into exception/holidays and do a remove all before this date command and see if that helps.
  3. Like acjourneyman said that first example you are...

    Like acjourneyman said that first example you are referening the point to itself. So it will not work that way.

    What he means with his response is you can make a AO and call it Space Setpoint and...
  4. On your first screen shot. The value that says...

    On your first screen shot. The value that says Space Temperature : NOT USED in the setpoints box is the point you need to change. Even though you have disabled the local setpoint with the button,...
  5. I worked exclusively with tracer summit since...

    I worked exclusively with tracer summit since 2000. So going from that to SC was a big jump. It was very hard to pull your mind out of that mode and switch to how the SC works.

    I will say now...
  6. You write directly to the controller using the...

    You write directly to the controller using the equipment i/o blocks.

    So TGP2 program resides in the SC.
    Use logic to control then write to equipment AO/BO/MO and select the controller and point...
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    Jace licensing brand change?

    How hard is it to change the brand license access to a jace. These were removed from a job and still in good condition. Replaced the controllers with another front end. Can they be easily licensed...
  8. Thread: Osiyo

    by scrooloose
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    Well I hope it is a good absence. Maybe he won...

    Well I hope it is a good absence. Maybe he won the lotto and is sitting on a beach somewhere or hitting the slopes all day long.
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    Ok this makes a lot more sense. Yes you will...

    Ok this makes a lot more sense.

    Yes you will need to make a mini-monitor cable and hook to it with your tracer summit pc, then use ip validation program that comes with it and change the bcu to...
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    DarthJay, i know im sounding like a broken record...

    DarthJay, i know im sounding like a broken record here but either some info is being missed or your BCU is not setup correctly with a program and database.

    To load a new BCU you have to had...
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    BACnet setup tool is only for new controllers,...

    BACnet setup tool is only for new controllers, not old BCU.

    Who originally loaded the BCU? For them to do that they need to know if its ethernet or IP and what the IP was. Can you contact them?
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    The BCU is not user friendly to figure out the...

    The BCU is not user friendly to figure out the IP. It takes 9pin serial and telnet program to do it. I would recommend finding a local tech that can help you on site service it and figure...
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    Its a single zone vav, it should control to DAT...

    Its a single zone vav, it should control to DAT setpoint. DAT setpoint is calculated from space temp setpoint.
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    What setpoint are you controlling? You should...

    What setpoint are you controlling? You should have Space Temperature Setpoint BAS "in service" and sending it a good value.
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    Rover service tool is set to discover on the zero...

    Rover service tool is set to discover on the zero length domain. I assume that when it is brought into Tridium and bound that gets changed to whatever you have it set at in the front end. So rover...
  16. Are you saying physically or just changing the...

    Are you saying physically or just changing the size in the controller through software?

    If you mean just changing the program size, yes it can be done. We need to know what type of controller so...
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    Sounds like a heartbeat issue perhaps? Do you...

    Sounds like a heartbeat issue perhaps? Do you have the point setup to heartbeat to the Trane device? It is possible that when the Trane device does not see an update/heartbeat to the point it...
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    What are your airflow setpoints? Are they set...

    What are your airflow setpoints? Are they set correctly between 100-10% or 0%? You should be able to tell what your nominal flow is to verify the 100% or less.
  19. Like t-reck said if you use the chillers that is...

    Like t-reck said if you use the chillers that is already exposed BACnet as a example it should be pretty easy.

    Go to Analog Inputs and select Chill Water Supply Temp. See how they reference it to...
  20. RS-485 is the physical layer. Is the BCU...

    RS-485 is the physical layer.

    Is the BCU (bmtw) doing down, you mean failing? So you want to switch it to the BMTX? That will take lot of reprogramming also just FYI.
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    This is incorrect far as i know. I have...

    This is incorrect far as i know. I have controlled many chillers through UC800 fully with BACnet. You need to enable remote BAS control but once you have done that you can fully turn on/off and...
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    IMO it is always better to control the equipment...

    IMO it is always better to control the equipment you listed through communication.

    Especially if its all Trane equipment and you can use a Tracer SC on the front end. Chiller plant in SC is...
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    Phone line still active? Plug a phone into it...

    Phone line still active? Plug a phone into it and see if you can call someone. I know thats pretty basic but ive had it happen before.
  24. Not following exactly but it just uses the ohm...

    Not following exactly but it just uses the ohm reading. Writes the converted ohm reading to nvoSpaceTemp as a analog value.
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    Yes a laptop copy would work. The software needs...

    Yes a laptop copy would work. The software needs to be equal or greater to the site version.
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    Do you have Tracer Summit yourself or there...

    Do you have Tracer Summit yourself or there locally? The software is provided with that to change the IP. If it is already IP then it is fairly simple to change it. You use the IP Validation...
  27. Yes and Yes while in pcmedit you can select...

    Yes and Yes

    while in pcmedit you can select the input the temp is on and bring up the sensor list and pick the right one and it will auto populate the range and offset
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    If it is a space control unit then you can not do...

    If it is a space control unit then you can not do SA control like you want without major modification.
  29. You must place these points in service and write...

    You must place these points in service and write to them. Starting with BO1 below
    BO1 System Control Command =Command the unit to standalone- or BAS-controlled operation. Inactive = Standalone...
  30. What version is the BCU running at? Status, Obj...

    What version is the BCU running at? Status, Obj Properties, Device, BCU, Firmware Version
  31. Never seen that before. But that is a pretty old...

    Never seen that before. But that is a pretty old version. V16 is at SP 8. I would try that first, get it up to latest code. This includes gettings the BCU up to latest code also. Just installing...
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    What is the error code? That would help us give...

    What is the error code? That would help us give suggestions.
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    There is a free program that allows you to change...

    There is a free program that allows you to change the units from Celsius.

    Then the points can be placed in service through BACnet. Under the point property instead of value there should be a...
  34. Thread: Trane WCIs

    by scrooloose
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    1,516

    Set rotary to zeros. After 7-10 sec the WCI...

    Set rotary to zeros. After 7-10 sec the WCI should blink all lights and do a reset sequence. Power off the WCI and UC at that time. Set your rotary on the UC and WCI to the correct settings. ...
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    Thank you Cletus_berfed, this document worked...

    Thank you Cletus_berfed, this document worked perfectly.
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    Thank you, i will try this out tomorrow and see...

    Thank you, i will try this out tomorrow and see what i can read.
  37. Replies
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    Fulton Reliance Boiler Modbus point list

    I am not having any luck on fultons site finding a modbus point list.

    I have a Fulton Reliance RLN-2000 hydronic boiler. My modbus is landed on the Sola Touch screen on Com2 port which it calls...
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    What browser types have you tried? Are you at...

    What browser types have you tried?

    Are you at the latest TU service pack?
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    ES has to subscribe to alarms in the SC. You can...

    ES has to subscribe to alarms in the SC. You can find this under settings and alarm subscriptions i believe. Subscribe to 1-4
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    The VAVs hooked to a BCU and programmed into a...

    The VAVs hooked to a BCU and programmed into a site there? Or they standalone?

    If there is a BCU then Yes. You will need to record the auth number down for the machine you wish to use. Then...
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    The older units did not follow profiles and...

    The older units did not follow profiles and whatnot as well as the new firmwares. So if you got a older green board or one that just wont accept an upgrade i would say that is your issue.
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    Yes you need tracer summit to change the BCU to...

    Yes you need tracer summit to change the BCU to BACnet/IP through a utility called ip validate/bcu config. You use a mini monitor cable to do this. Since you are already talking via RS-232 you...
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    Nothing is wired to the LON in your picture. ...

    Nothing is wired to the LON in your picture. Only thing wired up is the Comm4 link, so the chiller is talking that.

    To get BACnet/IP out of the BCU you will need to load an IP in it, then make...
  44. Years ago I had used a program NL Util. Not sure...

    Years ago I had used a program NL Util. Not sure if it does all you want but you might check it out.
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    Yes you are correct.

    Yes you are correct.
  46. Replies
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    Its checking for a value out of range. So if...

    Its checking for a value out of range. So if your input is setup as 4-20ma, you will get a fail if it is below 4 or above 20. Thermistors out of there temperature range, etc..

    When the fail is...
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    P of 2 and 20 sec PID runtime to start be worth a...

    P of 2 and 20 sec PID runtime to start be worth a shot.
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    no integral is not in seconds. Advantage of...

    no integral is not in seconds.

    Advantage of feedback is the PID knows last value. So if you have another program controlling the value based on something (freezestat, low limits, etc..) it knows...
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    What is your P, I and PID run frequency?

    What is your P, I and PID run frequency?
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    if it has the t-stat terminals on the board then...

    if it has the t-stat terminals on the board then just use those and remove the Trane thermostat from 1,2,3 terminals. I believe that is all you have to do.
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