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  1. Replies
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    Hi travis, I too would be interested in a copy if...

    Hi travis, I too would be interested in a copy if possible, my email is in my profile.

    Thanks
    Dazza
  2. Replies
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    17,416

    There is also a V2 Easyio30P that has a better...

    There is also a V2 Easyio30P that has a better processor and more memory; it can easily recognised by a blue run light instead of green.

    My experience is that using the modbus comms on the...
  3. Replies
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    7,392

    Yes you would have to replace it, noone is going...

    Yes you would have to replace it, noone is going to develop a programming tool that can miraculously program anyones devices from the past but moving forward I would epect all players will develop...
  4. Replies
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    7,392

    This is exactly where the Sedona framework comes...

    This is exactly where the Sedona framework comes in; 1 tool (I mean software tool not the person programming is a tool )to program multi vendor products. I dont even have to use a Jace with my...
  5. Thread: Sedona framework

    by azzad
    Replies
    4
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    1,391

    Its not what I would call programming its more...

    Its not what I would call programming its more configuring, you get menu's with the different types of functions, each function is numbered and each input/output/parameter is numbered.

    You then...
  6. Thread: Sedona framework

    by azzad
    Replies
    4
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    1,391

    EasyIO are great controllers they have 3 differnt...

    EasyIO are great controllers they have 3 differnt firmware files (Bacnet, Modbus or Sedona). With the Modbus firmware they can be programmed with a web browser; this is how I started using them. I...
  7. Replies
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    1,281

    IMHO there is no way of acurately estimating...

    IMHO there is no way of acurately estimating savings without studying how the system operates now.

    My bean counters have asked me to do the same thing numerous times and I will never give them...
  8. Replies
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    1,408

    Hi, first things first you need a seperate power...

    Hi, first things first you need a seperate power supply for the 7798 and the SCU.

    Your address on the SCU is 5.
    You need DIP sw 6 on to have double address mode

    Have you loaded a bin file to...
  9. Thread: First Bacnet

    by azzad
    Replies
    47
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    3,706

    I have just read through this thread and I got...

    I have just read through this thread and I got caught out with the exact same thing with the modbus card on the Johnson/Eaton VFD. The + and - terminals are back to front.

    I worked it out whils...
  10. Thread: TCP/IP

    by azzad
    Replies
    46
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    4,058

    I have just installed some 50 odd Sedona...

    I have just installed some 50 odd Sedona controllers that are all IP based. We ran in a new standalone network and all necessary infrastructure to support it.

    Dazza
  11. Replies
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    2,110

    I didnt even thik of those at CSI we used a...

    I didnt even thik of those at CSI we used a sensor that they called a lini-temp and I believe it was something very similar to the item suggested by Bob.

    Dazza
  12. Replies
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    2,110

    I am not sure if I have missed something but is...

    I am not sure if I have missed something but is there a reason why you decided you couldnt use a 0-10v DC temperature sensor instead?

    Dazza
  13. Replies
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    3,145

    Rellufnalla/Crabmaster This is the kinda thing...

    Rellufnalla/Crabmaster

    This is the kinda thing I intend on setting up, I just need to chase up the tower design information.

    Dazza
  14. Replies
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    3,145

    Its not likely I will ever get 12C condensor...

    Its not likely I will ever get 12C condensor water anyway but I can certainly relate the tower setpoint to chilled water entering.

    This is a variable orifice machine as well.

    Have you done...
  15. Replies
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    3,145

    I understand the differance but that type of...

    I understand the differance but that type of system is extremely rare here; hence the question.

    Dazza
  16. Replies
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    3,145

    I had it verbally confirmed again today, I have...

    I had it verbally confirmed again today, I have asked for it in writing, from the supplier/manufacturers "engineer" that 12C water is optimimum for this machine?

    Dazza
  17. Replies
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    3,145

    What has fee cooling and mechanical cooling got...

    What has fee cooling and mechanical cooling got to do with a cooling tower?

    I have seen a few systems where the cooling tower is coupled to the chw loop through a heat exchanger as the first stage...
  18. Replies
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    3,145

    I dont understand the logic behind this for a...

    I dont understand the logic behind this for a cooling tower. Dewpoint can be very important for chilled water temperature so you are not dehumidifying at your cooling coils; but that is a different...
  19. Replies
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    3,145

    This is exactlly what I am trying to avoid and...

    This is exactlly what I am trying to avoid and now that I have sensors setup and am logging wet bulb I agree there is no chance I will achieve wet bulb.



    Its an old Muller tower which I believe...
  20. Replies
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    3,145

    Its a York YK 1550 kW with VSD, VGD, IGV and hot...

    Its a York YK 1550 kW with VSD, VGD, IGV and hot gas bypass ;)

    I was categorically told the lower the condenser water temp the better and that 12 was considered the minimum.

    But going on the...
  21. Replies
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    3,145

    What I have been told is the colder the better...

    What I have been told is the colder the better and going on the design data that has been provided at different condensor water temperature they are correct.

    Dazza
  22. Thread: Oscilloscope

    by azzad
    Replies
    17
    Views
    2,479

    What about one of these?...

    What about one of these?

    Sainsmart DSO0203

    Dazza
  23. Replies
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    6,431

    CSI was merged with TAC some time ago and is now...

    CSI was merged with TAC some time ago and is now owned by Schneider Electric.

    The Inet product is still actively sold and supported in my part of the world.

    What experiance do you have with BMS...
  24. Replies
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    869

    Check out Infocon's EasyIO30P, great value for...

    Check out Infocon's EasyIO30P, great value for money controller, that can be programmed with sedona or direct via a web browser.

    Dazza
  25. Replies
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    3,145

    Efficient Cooling Tower Control

    I am after others thoughts on efficient cooling tower control. I have a chiller that the manufacturers tell me can handle down to 12 C condensor water. When I installed the chiller I added VFD...
  26. Replies
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    2,158

    Having plenty of experiance with the Xenta range,...

    Having plenty of experiance with the Xenta range, if it were me, I would replace the 301 and 511 but keep the 102ax. As crab has already said they are a pur LON ASC and IMHO are a very good VAV. ...
  27. Replies
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    1,009

    yes the ~

    yes the ~
  28. Replies
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    1,009

    That is 1 of the Inet things, DO need a 0 to...

    That is 1 of the Inet things, DO need a 0 to start and a 1 to stop.

    The easiest way is to write the calc how you would normally then enclose it in () and put a not at the start.

    Be aware that...
  29. Thread: MSTP vs FT10

    by azzad
    Replies
    112
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    6,496

    Aber Modbus ist noch besser

    Aber Modbus ist noch besser
  30. Replies
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    4,153

    There is 1 official distributor and I got a price...

    There is 1 official distributor and I got a price from them once; pricing was up to 3x what you guys (and Sys) had quoted.

    Dazza
  31. Replies
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    4,153

    Actually I meant we cant get it at a reasonable...

    Actually I meant we cant get it at a reasonable price or at all; let alone trying to get a training course.

    I have no problem with having to be trained prior to being able to purchase multiple...
  32. Replies
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    4,153

    If you can get hold of it

    If you can get hold of it
  33. Replies
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    1,847

    I'd suggest you start by telling us as much as...

    I'd suggest you start by telling us as much as you can or want to about the product and then we can ask more questions.

    and at a minimum Bacnet and Modbus support would be desirable.

    Dazza
  34. Replies
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    528

    Thanks debug69, I think you are correct, however...

    Thanks debug69, I think you are correct, however I am awaiting a response from infocon now (Mike has already responded I just wanted some more clarification), I guess my question is why do you have...
  35. Replies
    2
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    528

    EasyIO30P as Sedona & Bacnet

    Can I talk bacnet on the 232 port of an EasyIO30P that is loaded with sedona firmware?

    I want to pull some HLI points into a controller not into a jace.

    Thanks
    Dazza
  36. Thread: Extracting .XIF

    by azzad
    Replies
    4
    Views
    908

    your back

    your back
  37. Thread: Extracting .XIF

    by azzad
    Replies
    4
    Views
    908

    Nodeutil is a great little dos based program and...

    Nodeutil is a great little dos based program and will do exactly what you want and some.

    Dazza
  38. Replies
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    2,265

    Which bits don't you think the Sedona controller...

    Which bits don't you think the Sedona controller can accomplish?

    Dazza
  39. Replies
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    2,265

    Provided you buy your Jace with the appropriate...

    Provided you buy your Jace with the appropriate licensing installed I believe you can configure it without any external software. Yes the external software makes it easier but not essential. I have...
  40. Replies
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    2,265

    There are lots of options to choose from but I...

    There are lots of options to choose from but I too have chosen to go with a Jace as an initial step to monitoring a new chiller and some vfd drives that are bacnet capable.

    I will then expand on...
  41. Replies
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    427

    I thought Inet7 was the only version of Inet that...

    I thought Inet7 was the only version of Inet that was built to run on XP?

    Dazza
  42. Replies
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    427

    If memory serves me correct Inet2000 will only...

    If memory serves me correct Inet2000 will only run correctly on Windows 98.

    Dazza
  43. Replies
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    722

    The inet software has a calculator built in, you...

    The inet software has a calculator built in, you just need to give it the right information, couldnt be any easier.

    Dazza
  44. Replies
    4
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    722

    You need to enter 819/4095 and 0/100 in to the...

    You need to enter 819/4095 and 0/100 in to the calculator.

    The inputs are 0-20ma, if you want 4-20ma you need to scale for that, 819 counts is 4ma.

    Dazza
  45. Replies
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    2,816

    I looked under products and didne see it, thanks...

    I looked under products and didne see it, thanks for posting the link.

    Dazza
  46. Replies
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    2,816

    I cant see where Chipkin do a Modbus Explorer;...

    I cant see where Chipkin do a Modbus Explorer; they have a Bacnet Explorer and a few other good Modbus tools.

    Dazza
  47. Thread: Temco Controls?

    by azzad
    Replies
    19
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    3,729

    I looked at them about 12 monthes ago, bought a...

    I looked at them about 12 monthes ago, bought a few stats etc.

    Maurice is a great guy, but the product didnt work, the software didnt work and it took weeks of emails to get the software sorted...
  48. Replies
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    5,972

    I see a VAV as an entity to control inclusive of...

    I see a VAV as an entity to control inclusive of its heating, flow, fan control etc. as its nice to group these functions together in a single controller and single point of failure in respects to...
  49. Thread: Simulator

    by azzad
    Replies
    4
    Views
    975

    Surely you will want to practice in the brand of...

    Surely you will want to practice in the brand of software you will be using.

    What product are you using or do you intend on using?

    No point in learning Logic Block programming if you will be...
  50. Thread: TAC sav files

    by azzad
    Replies
    3
    Views
    837

    MatrixTransform, contact me and I will sort it...

    MatrixTransform, contact me and I will sort it out.

    Dazza
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