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Type: Posts; User: scrooloose

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    They are called "Common Boxes". When adding vavs...

    They are called "Common Boxes". When adding vavs to the VAS you set up how many common boxes you want to keep occupied during start/stop of the RTU. You can go to vas and then members tab and the...
  2. You might try creating a new area. See if its...

    You might try creating a new area. See if its still grayed. Make sure you have all security rights you need also. When upgrading from that old user privileges changed.

    If you try all this and...
  3. Have you isolated anything out? Have you got on...

    Have you isolated anything out? Have you got on the mstp link and seen how it responds? Is it slow?

    Is the trane controller and the siemens router on the same subnet? Are they on a customers...
  4. Are you integrating into a Tracer SC directly on...

    Are you integrating into a Tracer SC directly on the mstp link or is this a router that is converting over to bacnet/IP and into a SC or BCU? Sorry i am not fimilar with the ATEC.
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    I 100% agree with qtip here. That is their job...

    I 100% agree with qtip here. That is their job and they need to get the software and input it themselves. Especially since its free as stated earlier. I personally have never inputted values for a...
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    Air Flow Gain AV-18 Gain set when air balancing ...

    Air Flow Gain AV-18 Gain set when air balancing
    Factory default 1.0 Range 0.000 to 2.000
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    Its based on box type and if it has a flow ring...

    Its based on box type and if it has a flow ring and transducer. Then if that is setup correct it has to be reading flow. It will switch between the modes automatically based on if it successfully...
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    Not sure if JCI does it the same way, but do you...

    Not sure if JCI does it the same way, but do you have the BACnet user able to perform writes? Maybe make it a super user to test.

    Also when exporting points did you allow anything in the 1-16...
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    The SC is a native BACnet device. So anything...

    The SC is a native BACnet device. So anything brought into the panel will be available to you to pull in via IP. We do not have to build a point database like we use to in the old BCUs. If you...
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    You can make the BAS setpoint adjustment at the...

    You can make the BAS setpoint adjustment at the vav itself. You can also make global bas setpoint adjustments from the spaces page depending on what version of SC you are running.
  11. Even if you upgrade to a bridge/SC you will still...

    Even if you upgrade to a bridge/SC you will still need the CM4.1 in place.
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    I would say that almost all bindings are...

    I would say that almost all bindings are typically done in a BCU. So once you remove the BCU the bindings are lost. There is two domains that exist, an A and B. Trane by default commissions both...
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    Rover discovers the link on a ZL domain. If you...

    Rover discovers the link on a ZL domain. If you set the Jace up to a specific domain and set domain B to not used then rover will not discover it. You can either have the Jace set one of the...
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    The repeater can be anywhere in the link long as...

    The repeater can be anywhere in the link long as it leaves <60 on one side. So it may be physically anywhere. Trane repeaters also do not show up on a scan or in the BCU. So you would not see it...
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    Also check what voltage you read with it the...

    Also check what voltage you read with it the wires unhooked. If it still reads 13 unwired then not a vsd issue.
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    Each user preference can be set to display what...

    Each user preference can be set to display what they want. So log in as the user and then go to preferences and select display units you want to see.
  17. The bcu can reside on the network in the ethernet...

    The bcu can reside on the network in the ethernet mode. Just plug the BCU and the PC both into a switch. Ethernet does not cross subnets so if for some reason the network you plugged the bcu into...
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    Are you running a sql database setup on a larger...

    Are you running a sql database setup on a larger site?
  19. Do a clear ram and reset on the BCU. I would...

    Do a clear ram and reset on the BCU. I would start there.

    It will lose all overrides so run a report before hand to save those and then re-override the points after it comes up.
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    Summit should be the one that puts the unit into...

    Summit should be the one that puts the unit into morning warmup if configured correctly. The vav and the rtu needs to be properly setup in area and vas and scheduling to allow it to happen.

    I do...
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    Are the units switching back and forth between...

    Are the units switching back and forth between heat and cool? So 100% econ to cool then going right into heat and warming it back up?

    What are your deadbands for heat and cool? If they are lon...
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    What is the specific problem you are having? ...

    What is the specific problem you are having? Does the unit go unoccupied when commanded and occupied when commanded? Is it that you just don't see why it would say stop. I am just trying to...
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    Do you heartbeat the points? Possibly you send...

    Do you heartbeat the points? Possibly you send the change once and the controller doesn't see a value again it assumes comm loss to the front end.
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    I would recommend teamviewer as bwood suggested. ...

    I would recommend teamviewer as bwood suggested. That way you are using the local workstation and should have same speed you do as sitting in front of it. If it is slow that way it has to be your...
  25. Thread: Trane BCI-I

    by scrooloose
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    464

    Which point are you writing too? You can not...

    Which point are you writing too? You can not write to the OA damper position directly i think. You would need to write to Min OA damper position setpoint.

    If you are using the DCV built into the...
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