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Type: Posts; User: crab master

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  1. Replies
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    My only concern with going with LonMaker is...

    My only concern with going with LonMaker is likely you'll only be able to get the latest version and I know there's so compatibility issues, or there was when it first came out. I haven't worked...
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    Look into IEC 61131-3, my understanding is that...

    Look into IEC 61131-3, my understanding is that is the direction it's trying to go...
  3. Replies
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    722

    I've seen worse, but not by much. That's...

    I've seen worse, but not by much.

    That's actually relatively easy to clean up and at least you can select a point and go to reference, or even change it to use a reference instead of a line.
    ...
  4. I think this is kind of cool, but I think you...

    I think this is kind of cool, but I think you need to get the cost down as it would be nice to add to the BBQ, no more realizing the tanks are out while trying to cook...

    The other thing is I...
  5. Replies
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    2,097

    You have that backwards - the (A) controllers you...

    You have that backwards - the (A) controllers you want to keep. The A at the end designates it as having the potential to be a true LON device. The ones w/o the A at the end are strictly...
  6. Replies
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    2,097

    If they are the 42#A or 45#A series then then can...

    If they are the 42#A or 45#A series then then can be used as LON devices. Just decommission and then recommission with configuring the I/O the way you want.

    If they do not have the A at the end...
  7. Replies
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    406

    Each motor with it's own contactor and motor...

    Each motor with it's own contactor and motor overload. Then fuse protection as well at the lower levels. Dead short the vfd 'should' protect it but then you loose all motor functions until...
  8. Replies
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    421

    You don't have to make function blocks.

    You don't have to make function blocks.
  9. Replies
    5
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    421

    I would assume they substituted database for...

    I would assume they substituted database for subsystem....but I would issue a RFI.

    I agree, I would rather have subsystems as the way LonMaker calls subsystems as it does make the drawing much...
  10. Replies
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    931

    That's enough, thread will be shut down, name...

    That's enough, thread will be shut down, name calling is unacceptable.
  11. Replies
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    360

    I've used the Lon to Modbus as well w/o issues.

    I've used the Lon to Modbus as well w/o issues.
  12. Replies
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    931

    Can't answer for the area's you are asking about,...

    Can't answer for the area's you are asking about, but when you submit your bid paperwork I would submit it as at least 2 bids if you aren't already. One for mechanical and one for controls. I would...
  13. http://www.kele.com/power-supplies/s1k-and-sdu-ser...

    http://www.kele.com/power-supplies/s1k-and-sdu-series.aspx

    I've had good luck with these *and they do have the ability for monitoring
  14. Replies
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    680

    Where's my like button?......:grin2:

    Where's my like button?......:grin2:
  15. What size?

    What size?
  16. Replies
    299
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    28,185

    Can't resist, even the name Metasys sounds like a...

    Can't resist, even the name Metasys sounds like a STD! :grin2:
  17. Replies
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    668

    Glad to help, but please edit your thread and put...

    Glad to help, but please edit your thread and put your email in your profile, site rules.
  18. Replies
    14
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    668

    If you direct connect with a crossover cable and...

    If you direct connect with a crossover cable and set your pc to the same network then you should be able to test the port forward issue as you'll get around the port forwarding. I've used the help...
  19. Replies
    14
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    668

    Breakers don't help for this. A UPS for that...

    Breakers don't help for this. A UPS for that device would be 'best' but just surge suppression should be adequate.

    'Dirty' power for long enough could cause this.

    As to the redirect I do...
  20. Replies
    14
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    668

    This is 5 versions old. Since it is XB 5 you...

    This is 5 versions old. Since it is XB 5 you need a license to run XB.

    I am not sure if one can tell via FTP if the backup file was sent to the device.

    Has this ever worked since you've been...
  21. Replies
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    28,185

    Sounds like you were talking with a technical...

    Sounds like you were talking with a technical salesman :grin2:

    I'd like to disconnect that IP line and test it for myself....while I can definitely see it being possible, let's just say a data...
  22. Replies
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    28,185

    That's interesting so I'd assume a mix match of...

    That's interesting so I'd assume a mix match of FT-10, IP-852, BACnet IP and/or MSTP, as well?

    I didn't think the dentures was that bad of a joke. :D

    I do prefer my control on the fieldbus as...
  23. Replies
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    28,185

    But what if I wanted Both BACnet and LON...

    But what if I wanted Both BACnet and LON simultaneously to take advantage of both protocols? Don't see the picture for that :D
  24. Replies
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    4,213

    TridiumTech - Welcome to the site.

    TridiumTech - Welcome to the site.
  25. Replies
    14
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    668

    If it has to be built from the ground up then...

    If it has to be built from the ground up then they didn't send the backup to the device and/or they don't have a back up on hand. This can be ugly...

    What version is this?

    If you're in via...
  26. Replies
    14
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    668

    How do you know it's entered fail safe mode? ...

    How do you know it's entered fail safe mode? Typically that accomplished by someone physically putting it in that mode. Does it ping?

    Have you restarted the device? Make sure you kill power to...
  27. Replies
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    221

    Nice! Glad you got it. Welcome to the site.

    Nice!

    Glad you got it. Welcome to the site.
  28. Replies
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    1,139

    The problem is one all to often gets provided...

    The problem is one all to often gets provided with sales brochures, not data sheets.

    As said apples to apples, look at data sheets and find the model they want to provide as even many data sheets...
  29. Replies
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    352

    What did they have in them before as to DDC or...

    What did they have in them before as to DDC or did they? The only other option would be wireless with a bunch of repeaters or wired to wireless gateways...
  30. Replies
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    1,139

    Yes x 2

    Yes x 2
  31. UPS for the controls?

    UPS for the controls?
  32. Thread: Vvt or vav

    by crab master
    Replies
    5
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    539

    Ahh and then a return and/or supply temp low...

    Ahh and then a return and/or supply temp low limit to not freeze up while in bypass...

    One reason I like VAV on DX, you can calculate the actual airflow. Airflow within DX capacity then enable...
  33. Replies
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    1,413

    The flip side is the laws in some states and what...

    The flip side is the laws in some states and what it takes to 'add' another transformer.

    Sometime you have to call an electrician to be legal. Oh and then if you make it over 100VA, such as...
  34. I do too, I was 6 and spit it out! Told dad I...

    I do too, I was 6 and spit it out!

    Told dad I was thirsty so he handed me his beer or maybe I just seen him drinking it and I wanted a drink....
  35. Replies
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    1,413

    The other thing is it also depends if you are...

    The other thing is it also depends if you are daisy chaining all your power or T tapping. Daisy chaining you'll get the drop in a hurry with the added VA. What I'll do a lot of times depending on...
  36. Replies
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    194

    Get out your meter and troubleshoot, or call...

    Get out your meter and troubleshoot, or call someone to do it for you.

    A relay could be sticking in the furnace, at the stat, a loss of common, etc.....
  37. Replies
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    2,738

    The 127 and above number is for slave devices. A...

    The 127 and above number is for slave devices. A few sites since I am just monitoring the VFD's all my VFD's are set to numbers >127. Then I set the max master to the device count or maybe one or...
  38. Good to hear, sometime just need a fresh set of...

    Good to hear, sometime just need a fresh set of eyes
  39. Replies
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    2,738

    What devices are you using and at what speed? ...

    What devices are you using and at what speed? I've solved a few weird issues by slowing the baud rate. The other thing is some devices can only handle a max request count, I had one that was...
  40. Replies
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    426

    The new AHU might be a pretty good option. I am...

    The new AHU might be a pretty good option. I am pretty sure I've bought a new AHU in the past w/coil and reheat for about the same price/less than the cost of just the coil...but now that I am...
  41. Replies
    6
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    426

    Trane Indoor Coil Replacement Help

    I have a Trane TWE036C140BO indoor unit with an outdoor heat pump of TWR036D1000A0. Could not find a model# on the indoor coil.

    I fixed a leak on the main distributor back on Jan 31st and...
  42. You know your occupied heating and cooling...

    You know your occupied heating and cooling setpoints are the same.....
  43. http://www.robertshawtstats.com/images/docs/110-65...

    http://www.robertshawtstats.com/images/docs/110-653C%20Cropped.pdf

    Look at pg 5 & 6 and then find out what your temperature differential is set to, after you check your home humidity levels.
  44. Closing bedroom vents could cause you more...

    Closing bedroom vents could cause you more problems and will dehumidify faster, but at the possible and likely expense of freezing up your indoor coil, unless you have a grossly over-designed indoor...
  45. Replies
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    1,481

    My favorite meter is the UEI DL389...

    My favorite meter is the UEI DL389 I just wish it also did mA. It's compact and does everything short of the mA, which if I could ever find a combo clamp meter that does mA...*I really like the...
  46. Replies
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    861

    How hot did the motor get prior to the install? ...

    How hot did the motor get prior to the install? The motor will run hotter with a fan speed control on it.
    As to your question on the pressure to set to it depends on the application, do you have...
  47. Replies
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    564

    I had the title changed to see if you can get...

    I had the title changed to see if you can get more help.
    Did you try chesehd's suggestion? I recall doing the same thing in the past.
  48. Replies
    5
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    564

    I am not much of an INET guy at all. I've...

    I am not much of an INET guy at all. I've dabbled with it some years ago, but that's it. If you can edit the title of your post to say "INET Help" or something of the sorts you'll likely get a...
  49. Replies
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    524

    Need more info, many can but what brand are you...

    Need more info, many can but what brand are you using?
  50. 5.1.7 was not the best release, they are now at...

    5.1.7 was not the best release, they are now at 5.1.9. 5.1.8 only had a few hotfixes and was a pretty good release.

    So the only interface to Vista is thru the LIP33ECT.

    There's a known timing...
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