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Type: Posts; User: silversurfer

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  1. Replies
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    control agent, you have to copy the celcius AIC...

    control agent, you have to copy the celcius AIC from the OWS into the DAC, then set AI101 to use the celcius scale range.
  2. I'm not an engineer so I can't explain the ins...

    I'm not an engineer so I can't explain the ins and outs. We did an energy retrofit in a school, and that's how the engineer wanted it, so there must be some method to his madness.
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    also checkout greystone energy, they make a tough...

    also checkout greystone energy, they make a tough sensor.
  4. If you have a Mixed Air Unit with multiple zones,...

    If you have a Mixed Air Unit with multiple zones, in my experience you are better off placing the CO2 sensor in the supply air stream. This will ensure you are delivering just the right amount of...
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    Sweet Home 3D is good for 3D floorplans easy to...

    Sweet Home 3D is good for 3D floorplans easy to use
  6. Replies
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    Checkout Echoflex for wireless relays, and...

    Checkout Echoflex for wireless relays, and Regulvar for wireless thermostats. They both can be found on the Enocean Alliance website. Good luck with both products, teamed together with Can2Go...
  7. I can't comment on the fire code, but you could...

    I can't comment on the fire code, but you could use a strap on button style sensor like you'd use on a pipe ,on the outside of the exhaust duct. Of course i'd use some heat conductive compound...
  8. yeah, i'm not sure how that would be efficient...

    yeah, i'm not sure how that would be efficient without some feedback from the VAV box positions(assuming it is a VAV system). I can understand the concept of moving more cool air as the OAT...
  9. And why all the controversy between LON and...

    And why all the controversy between LON and BACnet. It's not the tech's that designed the protocols, or possibly even have a choice in using either(depends who you're employer is). We are all just...
  10. Hey does simply setting the translation in the...

    Hey does simply setting the translation in the events and links dialog to 'BACnet Digital' solve this for you? Or possibly 'inverse flag'?
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    talk to fieldserver, give them the specs and they...

    talk to fieldserver, give them the specs and they may be able to configure a router for you, they can convert modbus to bacnet ethernet directly.
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    That would be a terrific idea, if at all...

    That would be a terrific idea, if at all possible. The BACnet interface and interoperability leave a lot to be desired. If your looking to send anything more than set points forget it. Those AHU's...
  13. Viconics and Honeywell, both make 2-10v t'stats....

    Viconics and Honeywell, both make 2-10v t'stats. And will do automatic htg clg changeover.
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    Wait a second, in order for IE to work, an...

    Wait a second, in order for IE to work, an Orcaweb server needs to be installed, and then you need the ip address of the Orcaweb Server then/orcaweb.
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    you can use any combination of parallel...

    you can use any combination of parallel thermistors you like, if your system is capable of custom scale ranges. Use the Rt = 1 / (1/R1 + 1/R2 + 1/R3 ...) to determine your total resistance and then...
  16. Hi Guys, I have connected 13 intellicomfort units...

    Hi Guys, I have connected 13 intellicomfort units via ms/tp to our Delta DSC product, and also had to slow the network speed to 19200, we still seem to have problems with the simplicity linc timing...
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    Hi, not sure what BMS system your using. But if...

    Hi, not sure what BMS system your using. But if software/hardware configuration is 100%. I would then turn to the wiring, make sure comm shields are daisy chained, and connected at one end only....
  18. Replies
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    To even further the accuracy, you could install...

    To even further the accuracy, you could install multiple pitot tubes, vertically stacked in your duct work, which is normally how air balancers measure flow in large ducts. It is called a traverse. ...
  19. Thread: Can2Go

    by silversurfer
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    5,827

    With Delta's points, references are not based on...

    With Delta's points, references are not based on the names of objects, and since Version 3 appeared, the same names can be used across the network, just not in the same panel. The references are...
  20. Thread: Can2Go

    by silversurfer
    Replies
    20
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    5,827

    Hi, I've been working with line code, since I...

    Hi, I've been working with line code, since I started. I went with another company who used graphical function block programming. First time I'd seen it since my instrumentation class, on the old...
  21. Replies
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    Well, it's been awhile, but if I remember...

    Well, it's been awhile, but if I remember correctly, on startup first thing in the morning, the drives would all hunt a little bit, but after awhile would settle out fairly close to one another. We...
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    I want to stop a boiler prematurely, before the...

    I want to stop a boiler prematurely, before the t'stat is satisfied, and let the residual heat in the rads satisfy the t'stat. The old Honeywell rounds have a built in anticipator to do just this. I...
  23. Delta Controls DSCxxxxE Series controllers all...

    Delta Controls DSCxxxxE Series controllers all support BACnet IP, Bacnet Ethernet, BACnet MSTP.

    when you say IP, do mean locally on the same IP subnet, or are you looking for different sites...
  24. Replies
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    y = mx+b

    y = mx+b
  25. Ok, I've seen quite a few mp5210's and 5213's in...

    Ok, I've seen quite a few mp5210's and 5213's in my time and have hooked quite a few to our Delta control panels and have never seen them operate outside their 6-9vDC range. Please explain how...
  26. Replies
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    I've seen this done with three trane units in...

    I've seen this done with three trane units in tandem, each unit had it's own static pressure sensor and controlled it's own vfd independently of the other units. Mind you this was a brand new...
  27. Hi guys, I have to do an integration soon with...

    Hi guys, I have to do an integration soon with Carel PcoWeb. We've run into these carel controllers in the past and haven't had any luck with keeping them online, via Etherner, or UDP/IP. I have...
  28. Replies
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    You may need to get some one local to the panel...

    You may need to get some one local to the panel to reset the power switch, sometimes these panels will lock you out, if the last person logged in did not log out properly. Just something else to...
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    Are you using Igraphw V2.82?? Do you not get the...

    Are you using Igraphw V2.82?? Do you not get the username password prompt after you connect, and hit enter?
  30. Replies
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    GCL Heat Aniticipator

    Hi everyone,

    I'm looking at doing a heat anticipator in programming, but really don't know how to do it, has anyone ever done anything like this? Any help/tips would be appreciated.
  31. Replies
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    Hey guys, are you trying to use the Trane Device,...

    Hey guys, are you trying to use the Trane Device, as a Bacnet System Device, or Bacnet Subnet device? Most third party equipment in my experience, is subnet only. Are you familiar with...
  32. Replies
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    That's Trane's new rain gauge, lol, kidding!!

    That's Trane's new rain gauge, lol, kidding!!
  33. Replies
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    r

    r
  34. Replies
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    Right on, guys. Thank you for all the input, I...

    Right on, guys. Thank you for all the input, I can now scratch a proper sequence together. Economizers are more of AC Mechanics cup of tea, I'm a controls guy, so I needed some more input from the...
  35. Replies
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    Hey control 8, maybe that's where i remember...

    Hey control 8, maybe that's where i remember seeing it, I worked for Trane for a couple of years, and do remember seeing something like this.
  36. Replies
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    Economizer Sequence of Operation

    Hi guys, just looking for opinions, how do you guys program, an economizer to work, I cannot seem to find a good strategy. In our climate we usually only use Dry Bulb, based on outdoor air...
  37. Replies
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    sorry to jump in here guys, but that jumper is a...

    sorry to jump in here guys, but that jumper is a major misconception, unfortunately it does not clear the flash ram in the delta controller, as soon as the power is cycled the old database will come...
  38. Replies
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    we stub the tubing anywhere on either side of the...

    we stub the tubing anywhere on either side of the filters all the time, no need for static pressure probes. Your sensing absolute or gauge pressure and not velocity pressure as in a static...
  39. Replies
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    Hi amigo, there is an actual point map, that...

    Hi amigo, there is an actual point map, that shows what objects can/cannot be referenced and whether or not they are read only or read/write, and translated to BACnet or be used in CPL by the BCU. ...
  40. Replies
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    Trane Intellipack BACnet Point Map

    Hi Everyone,
    Would anyone have a copy of the Intellipack BACnet point map, not sure if it's LON to the BCU or Comm4 or Comm3. I have to do some programming on the Trane side of a BACnet job and...
  41. Replies
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    I have run into many BACnet devices that claim to...

    I have run into many BACnet devices that claim to be plug and play, and is not always the case I was just telling rhino be careful what you buy when it comes to BACnet, native BACnet is best that's...
  42. Replies
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    Try replacing the batteries in the panels, the...

    Try replacing the batteries in the panels, the Delta Panels were known for corrupt databases and time issues when the batteries went dead.
  43. Replies
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    The file you want to load into the controller. ...

    The file you want to load into the controller. Try a new copy. Let me know what you need and I can get it for you.
  44. Replies
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    hey berg, make sure the firmware matches the...

    hey berg, make sure the firmware matches the right controller type. DAC/DSC Firmware will only go with those devices, Flashloader can be finiky when it comes to mismatching firmware/controller type....
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    Hello, Orcaview is one of the most robust...

    Hello,
    Orcaview is one of the most robust BACnet front ends there is. I would be more worried that the 3rd party devices being added will handle Delta. Some BACnet Vendors need gateways. Delta...
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    h

    h
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    FS: Barber Colman Network 8000

    For Sale: Barber Colman Network 8000 c/w GCM(with enclosure), 2 GCS's(no enclosures), and 28 NO Relay Modules. Was taken out of building and replaced with New System. There were no problems with the...
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    I agree totally, actually the GCL is resident in...

    I agree totally, actually the GCL is resident in the controller,it would be nice to have graphics libraries and edit capabilities embedded in there. I find the graphics nice, but are getting way to...
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    Well, did you have a front end in mind? Delta's...

    Well, did you have a front end in mind? Delta's Orcaview front end is extremely powerful. Programming, Configuration, Editing, Graphics are all done with one piece of Software. It's the answer for...
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    Hello, All of Delta's controllers are backward...

    Hello, All of Delta's controllers are backward compatible, all you need to do is either upgrade the DCU-050 you have to Version3(still supports, RS485 to zones) or better yet add a Version3 DSM-050...
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