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  1. Replies
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    If you enjoy reading these long threads, this one...

    If you enjoy reading these long threads, this one is for you http://hvac-talk.com/vbb/showthread.php?t=134016
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    441

    Might be 15 or more JACEs, he said 15 power...

    Might be 15 or more JACEs, he said 15 power supplies at each rack, which sounds like more than one rack.
    Anything industrial grade sounds ages better than the wall pack.
    Not to mention the cheap...
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    518

    Home automation system from 1985

    Saw this post and wanted to share.
    http://imgur.com/a/Jb6jW

    Sent from my XT1058 using Tapatalk
  4. %out.value% Search niagara-central for help on...

    %out.value%
    Search niagara-central for help on Bformat, it's not very intuitive unless you dig into the API for a Bcomponent

    Sent from my XT1058 using Tapatalk
  5. Thread: best lap top

    by digo
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    979

    Pretty sure all 4th gen core-i5 processors can...

    Pretty sure all 4th gen core-i5 processors can handle 64-bit instructions, I think you meant to say you are running a 32-bit OS. Upgrading the OS would allow you to address more than 4GB of RAM,...
  6. Thread: best lap top

    by digo
    Replies
    30
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    979

    I did really well with my Dell D820 then. ...

    I did really well with my Dell D820 then. Purchased in early 2007 (about $1500 with docking station), retired in early 2014. During that time, I upgraded from the original 100GB HDD drive to a...
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    Which network management tool/front end? ...

    Which network management tool/front end?

    Niagara AX - lonhoneywellAXWizards (if your brand is Webs or Vykon)
    Echelon LonMaker - LNS Plugin (free, but requires an LNS database)
    HW Lonspec -...
  8. Replies
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    I've been using the HVACR Fluke 116 + infrared...

    I've been using the HVACR Fluke 116 + infrared kit and with the T5-1000 (amp probe) for the last 9 years, and I feel it more than covers my needs for controls. Then again, I'm not responsible for any...
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    Wireshark...

    Wireshark

    http://layer3.wordpress.com/2009/11/29/tshootingwithwireshark/
    http://wiki.wireshark.org/CaptureFilters
    http://wiki.wireshark.org/Protocols/bacnet...
  10. Replies
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    See this thread:...

    See this thread:
    https://community.niagara-central.com/ord?portal:/discussion/DiscussionThread/9398

    Also, see this one, it explains how the charging cycle/battery test is done:...
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    Never knew such a thing existed... but it's been...

    Never knew such a thing existed... but it's been obsoleted for some time now. The batteries in the T7790 modules are supposed to last 5 years.
    I have a diagram from Honeywell that shows the Q7790...
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    It's in that blog post klrogers linked above. You...

    It's in that blog post klrogers linked above. You need an account on niagara-central to access it.
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    That sounds like one of the vintage SMX...

    That sounds like one of the vintage SMX transceivers from Echelon, model TPM-RS485
    https://www.echelon.com/support/documentation/manuals/transceivers/078-0145-01G.pdf
  14. Thread: DIST File

    by digo
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    321

    It depends on whether it's a backup dist, or one...

    It depends on whether it's a backup dist, or one intended to be deployed, like an installation package from a third party vendor.
    Essentially, a dist file is a zip file that contains other files and...
  15. Thread: Calculating BTU

    by digo
    Replies
    6
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    314

    http://hvac-talk.com/vbb/showthread.php?167380-How...

    http://hvac-talk.com/vbb/showthread.php?167380-How-to-Calculate-BTU-s-on-CHW-System
  16. Thread: Niagara Summit

    by digo
    Replies
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    1,542

    I will agree with you on that. Can't say I...

    I will agree with you on that.



    Can't say I agree with you on this. Blackberry's acquisition of QNX is a recent thing. QNX has had a great RTOS for a loooong time.
    Have you been in an Audi...
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    I don't see why it couldn't be done. You don't...

    I don't see why it couldn't be done. You don't even need Linux to clone one, Clonezilla and Acronis (free with a WD external drive) both support Linux filesystems. Use a USB to SATA dock to make...
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    The Niagara point folder has the point manager...

    The Niagara point folder has the point manager view. Lots of flexibility there, as you can for example duplicate a folder, select all, and batch edit proxy points, with search an replace...
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    Don't right-click => New Folder. Instead, click...

    Don't right-click => New Folder.
    Instead, click the "new folder" button in the "Niagara Point Manager" view.
    baja:Folder is not the same as a niagaraDriver:NiagaraPointFolder
  20. Whatever you do, keep separate libraries for your...

    Whatever you do, keep separate libraries for your saved devices and apps.
    I ASSumed that since the SpyderTool 6.1.1 is compatible with 3.6, 3.7, and 3.8, that a device saved in one library would...
  21. Nope, you sure can learn them in as dynamic...

    Nope, you sure can learn them in as dynamic devices. Any future configuration changes, however, would need to be done via ncis on the property sheet, which may not be very user friendly. Those...
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    Introduction to the Lonworks system...

    Introduction to the Lonworks system

    BACnet for field technicians
  23. Replies
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    source...

    source

    I don't think the ACH-550 will handle this application
  24. Thread: New laptop

    by digo
    Replies
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    652

    The new E5440 is way smaller than the old D820,...

    The new E5440 is way smaller than the old D820, yet it still weights quite a bit. At least it's sturdy. Text size in the 14" screen at 1600X900 does look tiny, but at the office I have it docked...
  25. Thread: Valentine's Day

    by digo
    Replies
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    630

    Osiyo you're a gentleman and a scholar. After...

    Osiyo you're a gentleman and a scholar. After reading your post, I took time off during lunch to sneak a surprise visit at my wife's work.
    Hang in there and stay strong, your posts are welcome here...
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