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  1. Replies
    15
    Views
    2,485

    Can you send e-mail me the manual?

    Can you send e-mail me the manual?
  2. Replies
    6
    Views
    517

    Balibe, thank you for the link. I was able to...

    Balibe, thank you for the link. I was able to reversed it and now I can open the program, but still have other issues. I have 5 building with Vykon Jace-2 controller for every building and a laptop...
  3. Replies
    6
    Views
    517

    prtadko, Thank you for your help and time. I...

    prtadko,

    Thank you for your help and time. I will wind Java new version back to the previous version 6. I hope that version 6 is still available.

    Thank you once again.
  4. Replies
    6
    Views
    517

    Niagara control system

    Hello control gurus,

    I have Niagara Jace control system and I tried to login, but I have been blocked by Application security setting. This is the following massage the system generated.
    ...
  5. Replies
    13
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    723

    Is this a heatpump? High and low pressures?

    Is this a heatpump? High and low pressures?
  6. Replies
    15
    Views
    2,102

    Provide the following inf. Outdoor temp....

    Provide the following inf.

    Outdoor temp.
    RETURN DRY BULB TEMP
    RETURN WET BULB TEMP
    DEW POINT
    SUPPLY DRY BULB TEMP
    SUPPLY WET BULB TEMP
    TOTAL CFM
    EXTERNAL STATIC PRESSURE
  7. Come on guys that it's an easy fix.

    Come on guys that it's an easy fix.
  8. Replies
    84
    Views
    4,005

    Switch two of the line at the compressor and...

    Switch two of the line at the compressor and start the unit just for few seconds. Switch the same two wire at the compressor back to its original position and start the unit. See if it runs.
  9. Replies
    29
    Views
    1,452

    Check of any restriction on the refrigeration...

    Check of any restriction on the refrigeration system.
  10. Replies
    28
    Views
    1,170

    Suction pressure= High pressure= Super Heat =...

    Suction pressure=
    High pressure=
    Super Heat =
    Subcooling=
  11. Replies
    48
    Views
    3,146

    Let me ask you. Are you going to be an installer...

    Let me ask you. Are you going to be an installer or troubleshooter? If you are going to be a troubleshooter, I will say get a good set of hand tools (klein tools preferable), good voltmeter (Fluke or...
  12. The real question is not what is better, but what...

    The real question is not what is better, but what make you happy and get pay while you are having fun. Just do what you really love and the money will follow. Personally, I will go for controls. I...
  13. Replies
    11
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    971

    Syncontrol, thank you very much for your time....

    Syncontrol, thank you very much for your time. I'll reboot the JACE and check the busy time.
  14. Replies
    11
    Views
    971

    Sycontrol, Yes, Most of the units are in...

    Sycontrol,

    Yes, Most of the units are in yellow or orange and some of the graphics have points highly in yellow and orange. These two color interchange each other back and forth. Some time they...
  15. Replies
    2
    Views
    378

    hvac69, thank you for you time and feedback.

    hvac69, thank you for you time and feedback.
  16. Replies
    2
    Views
    378

    Color code questions

    Hello Everyone,

    I hope you can help me decipher the color code that I got on the Niagara AX workbench Honeywell Web 700 Niagara AX 3.5.40.7. The Site has three different buildings (A,B,C building...
  17. Replies
    11
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    971

    Mechmike2, thanks once again. I think you are...

    Mechmike2, thanks once again. I think you are correct because I trended the units during the weekend and I noticed that the temp dropped to 72 degrees during the night time until 6:00 am. After 6:00...
  18. Replies
    11
    Views
    971

    First, I want to thank you both for the feedback,...

    First, I want to thank you both for the feedback, and yes the York units have Intelli-Comfort with FieldServer bacnet gateways.
  19. Replies
    11
    Views
    971

    Niagara AX question.

    Hello control gurus, I need you guys expertise.

    I worked in a classroom building with at least 20 York package units on the roof. They all are incorporated to EMS System Honeywell Web 700 Niagara...
  20. Replies
    10
    Views
    1,738

    This is nice to know. I just had the same problem...

    This is nice to know. I just had the same problem not long ago. Thank you guys.
  21. Replies
    2
    Views
    278

    Niagara logging problem

    I'm have problem logging into Niagara supervisor platform. I don't have the Admistrator username and password. Is there any generic username and password that I can use and able to reset the logging...
  22. Replies
    2
    Views
    478

    Thanks hvac69...

    Thanks hvac69...
  23. Replies
    2
    Views
    478

    Honeywell web-700

    Hello guys,

    I have Honeywell Web-700 application at one the school. First time working on one this EMS controller. I have a problem changing the set point on the program. Does anybody have any...
  24. Thread: IVU

    by CONTROLMANIAC
    Replies
    4
    Views
    529

    Thank you BAS Solutions and Mechmike2.

    Thank you BAS Solutions and Mechmike2.
  25. Replies
    25
    Views
    1,776

    Know the sequence of operation and apply process...

    Know the sequence of operation and apply process of elimination.
  26. Thread: IVU

    by CONTROLMANIAC
    Replies
    4
    Views
    529

    IVU

    Hello everybody,


    Does anybody have any type of literature regarding Carrier i-Vu Controllers that you can share with me?
  27. Replies
    36
    Views
    6,213

    Very informative.

    Very informative.
  28. Replies
    9
    Views
    654

    Thank you s2sam, I will look into it. What...

    Thank you s2sam,

    I will look into it. What Cisco/Linksys model do you have?
  29. Replies
    9
    Views
    654

    This is exactly what I'm looking for. A switch...

    This is exactly what I'm looking for. A switch hub with the capability to flood all ports on the switch and allowing me to use Wireshark to analyze all the traffic on the network. Thank you guys.
  30. Replies
    9
    Views
    654

    Network Hub

    Hello guys,

    I need a network Hub to monitors data flow over HVAC control network links. I will use it with a Sniffer. What hub are you guys using to sniff the local area network. I have been...
  31. Replies
    15
    Views
    1,442

    Osiyo, My condolences.

    Osiyo,

    My condolences.
  32. Replies
    31
    Views
    2,101

    First, let me ask your where do you see yourself...

    First, let me ask your where do you see yourself in 5 years. Do you want to keep doing what you doing(residential) or your want to move up and learn (commercial). you still young and the time is in...
  33. Replies
    6
    Views
    794

    Parameter 1001 is to 1 and Para 1608 is set to...

    Parameter 1001 is to 1 and Para 1608 is set to Zero (0). I removed the wire from terminal 10 and checked it but no 24vdc in Auto Mode.
  34. Replies
    6
    Views
    794

    Osiyo thank you for your promptly respond and...

    Osiyo thank you for your promptly respond and your help.

    This is my situation, A/C unit Main control send the signal to enable the supply fan motor by closing a set of external contact at the ABB...
  35. Replies
    6
    Views
    794

    ABB DRIVE

    Hello everybody,

    I need your guys help. I have a problem with ABB ACH550 drive not providing 24 dcv on Auxiliary voltage output. Do I need to enable a parameters to get 24dcv?

    Thank you guys in...
  36. Replies
    16
    Views
    1,887

    First, thank you all for your promptly respond...

    First, thank you all for your promptly respond and your time.

    All I want to do is to tune the system.
  37. Replies
    16
    Views
    1,887

    PID calculation.

    Hello everybody,

    I need help understanding PID (proportional, integral, and derivative). I understand the PID control is to reach a setpoint as quickly as possible without overshooting the...
  38. Replies
    9
    Views
    1,372

    I need a copy please,

    I need a copy please,
  39. Replies
    13
    Views
    4,148

    I need Automated Logic's technical manual for...

    I need Automated Logic's technical manual for WebCtrl 5.5 and Supervision. Anybody please.
  40. Replies
    26
    Views
    5,100

    Can anyone share the Rover 7 installation files?

    Can anyone share the Rover 7 installation files?
  41. Thread: ABB VFD

    by CONTROLMANIAC
    Replies
    9
    Views
    4,272

    Great inf. Thank guys.

    Great inf. Thank guys.
  42. Replies
    3
    Views
    583

    Thank you both for your feedback.

    Thank you both for your feedback.
  43. Replies
    3
    Views
    583

    ISOLATED Vs NON-ISOLATED COMM

    Hello everybody,

    I'm trying to understand what is the different of isolated Comm Vs non- isolated comm.


    Thank you guys.
  44. Replies
    10
    Views
    2,627

    Check the last controller on the segment. Either...

    Check the last controller on the segment. Either the controller lost power or the sponge bob is bad.
  45. Replies
    5
    Views
    495

    Run....fast

    Run....fast
  46. Replies
    13
    Views
    1,338

    static press?

    static press?
  47. Replies
    35
    Views
    4,619

    Great information guys, thank.

    Great information guys, thank.
  48. Great information, thank for sharing.

    Great information, thank for sharing.
  49. Replies
    41
    Views
    3,020

    Did you replace the compressor contactor?

    Did you replace the compressor contactor?
  50. Replies
    11
    Views
    1,006

    I have seen accumulators on system with capillary...

    I have seen accumulators on system with capillary tube(meter device). Accumulators prevent liquid refrigerant migrate to compressor.
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