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  1. Relaiable Controls Smart Sensor User guide

    Yes , I am looking for a copy of
    Relaiable Controls Smart Sensor User guide
    I am trying to calibrate some wall mount sensors, but the calibration does not take
  2. Replies
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    Visual logic for Alerton VLC 853

    WE have numerous Alerton Unitary controllers
    I want to program the Alerton VLC -853
    The controls contractor ,spent a day there ,and was no help
    What software do I need?
    Is it strictly proprietary...
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    500

    Great . I found the file What program can I use...

    Great . I found the file What program can I use to open it without crashing the Honeywell Excel Building Supervisor
  4. Replies
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    500

    Honeywell Excel Care Password

    we have a 18 year old Honeywell excel system
    the controllers can no longer be purchased and the system will be replaced in a year
    We have to modify the project for the site in the Care software...
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    Sensaphone Manager 2000 software

    Sensaphone is not too helpful since the Sensaphone 2000 is a legacy product
    Nothing on EBay for just the CD
    Have two Sensaphone 2000 that needs to be programmed
    Some one took the Manger 2000 CD ...
  6. When I bring up the graph to trend points The...

    When I bring up the graph to trend points
    The date range ,suddenly,is grayed out
    Can only trend from October 3 to present
    Isn't that window part of the archive software
  7. Yes , In the RC tools folder

    Yes , In the RC tools folder
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    Mitsubishi M-Net protocol

    Mitsubishi's M-Net communications bus appears to be 12volts DC
    I gather this is not a standard RS-485 protocol
    Is there ,other than Mitsubishi's, a universal
    USB to M-Net converter that can be...
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    Mitsubishi M-Net protocol

    Mitsubishi's M-Net communications bus appears to be 12volts DC
    I gather this is not a standard RS-485 protocol
    Is there ,other than Mitsubishi's, a universal
    USB to M-Net converter that can be...
  10. Relaible Controls RC Studio Data base issues

    I cannot link to any archives for trend logs
    How can I clean out the data base
    Can only print trend logs with only the date values that are displayed
    Cannot change Date ranges
    tried to link to...
  11. Replies
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    Mitsubishi City Multi units

    am scheduled to attend training for the use
    of the Multi Maintenance tool software
    I realize there are solenoids in the BC unit
    but on a two pipe system
    how does one evaporator receive hot gas...
  12. "Freely programable" That is even better Is it...

    "Freely programable"
    That is even better
    Is it possible to relatively easily obtain the software that
    can be used to program these controllers?
    United Cool air wants to help, but they seem to...
  13. The CIRCUIT BOARD MODEL is PCO B000A21 REV...

    The CIRCUIT BOARD MODEL is
    PCO B000A21 REV 3.200
  14. Bacnet points for Matvel PCO Control board

    does anyone have documentation regarding the list
    of Bacnet points
    that are on
    a Marvel PCO control board
    the new board is controlling a
    United Cool Air air conditioner 2 stage cool
    with...
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    No Lets eliminate the simple stuff The wiring...

    No
    Lets eliminate the simple stuff
    The wiring is color coded and numbered
    The voltage polarity was checked with
    my meter
    Even switched the wires around
    The battery works OK
  16. Replies
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    626

    0 to 10 Volts DC Vs. 5 Volt battery

    I have a 120 volt combustion blower on a gas fired furnace
    The motor also has two 0 to ten volts DC input leads that permit a
    control board
    to control the speed of the motor
    based on the ...
  17. Marvel sit thermostat default Password

    Does anyone know the default password
    For the marvel air user interface by Carel
  18. Adjustable replacement for Johnson P66 speed control

    The Johnson P66 single phase motor speed control
    Works off of condenser pressure
    I believe that at times in the morning
    it is causing the motor to turn a little too slow
    Slow enough to cause the...
  19. Replies
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    1,846

    Yes I would be interested in the RC manual...

    Yes I would be interested in the RC manual
    Thanks much landerfreman@yahoo.com
  20. It appears that the new model PMC board...

    It appears that the new model PMC board
    eliminates the drive altogether and
    sends the 0 to 10 Volt signal directly
    to the Blower motor's electronics
    the drive is a Commander SK
    Strangely enough...
  21. Replies
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    1,846

    Yes the Instructions included on RC studio are...

    Yes the Instructions included on RC studio are very basic
    Granted I am more interested in tweaking a couple of things
    as opposed to authoring all new programs
    any extra manuals would be helpful
  22. Replies
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    1,846

    I usually program Andover controls which uses a...

    I usually program Andover controls which uses a command line Basic language
    Thanks much
  23. This definetely has a Commander SK Drive The...

    This definetely has a Commander SK Drive
    The drawing shows that
    The boiler,"C More" board sends an analog
    Speed signal to the Drive
    The drive only sends an Analog output
    Signal to the actual...
  24. Commander SK Variable frequency Drive for boiler single Phase

    Have an Aerco Benchmark Boiler which is
    rated at 120 Volts Single phase
    The Aerco Benchmark manual only states the the
    The furnace Inducer blower motor / single phase 120 Volts / fractional...
  25. Replies
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    1,846

    sorry Control Basic manual

    sorry
    Control Basic manual
  26. Replies
    16
    Views
    1,846

    RC Studio Basic Control Manual

    I have Reliable controls controllers
    I am using RC-Studio 2.
    I need to program a controller
    and am looking for the Basic Control programming manual
  27. honeywell XH562H controller User Manual

    Have to look into a site with 10 Honeywell XH562H
    controllers
    If I recall they are an older controller made by Honeywell
    THESE are non LonTalk type controllers

    I am looking for a XH562H users...
  28. Replies
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    461

    York Condensing Unit Logic Board ID

    593731I have a York outside Condensing unit from about 2009
    York's website does no longer support it because it uses the older R-22 refrigerant
    The logic board is burned a little

    I am trying to...
  29. We have integrated third party BACnet H.V.A.C....

    We have integrated third party BACnet H.V.A.C. controllers ,BACnet V.F.D's and BACnet Electric Consumption meters to
    the Andover controls MS/TP RS-485 Bus ,and it went very smooth
    The Continuum...
  30. Yes excuse me, But the protocol may be different...

    Yes excuse me, But the protocol may be different but it is still the RS-495 Bus.That is the field level bus
    What does Siemens CALL their Proprietary
    RS-485 bus ?
    The other 11% will be honeywell...
  31. What is the lowest network level Siemens can incorporate BACnet

    I deal with mostly Andover and Johnson controls
    At one 245,000 Square foot site,they are considering installing 89 % Siemens Controls including the
    Apogee software at the Head End.
    The owner...
  32. Replies
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    RS-485 Data cable sizes

    We have an RS-485 controls riser that
    is shielded 22 Gauge stranded
    On three floors we connected off of the riser
    N2 comm cards on Eaton V.F.D.'S one per floor
    The contractor is telling us...
  33. Excuse Me Alerton Controls

    Excuse Me Alerton Controls
  34. Honeywell Vision Pro with an Andover VLC Label

    I have two Package units that are suppose to communicate with each other through
    what appears to be a Honeywell TH811
    Vision Pro Stats on each unit
    The stats are labeled with the Andover...
  35. Eaton SVX9000 V.F.D. Bacnet Expansion card

    This is the Fourth Model# OPTCJ bACNET Card from Graingers
    Every time a OPTCJ Card is plugged into the "E" slot on the eATON svx9000 V.F.D. main board, I Get the word "GO" on the V.F.D's Keypad....
  36. Replies
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    446

    The GE H-10B Halon Leak detector

    This older GE works incredibly great on R-22
    Can it be used for 134-A
    Is 134-A , a Halogenated refrigerant?
  37. Replies
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    Auto AC Charging R-12 Gauges to adaptor

    I am trying to find out pipe sizes for adapters
    I have both a Low and a High side Quick connector for
    134 A
    I am using my service gauges"R-12" hoses
    to connect to a 30 Pound Cylinder of R-134 A...
  38. Replies
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    1,577

    Do not Earth Ground the Drain wire?...

    Do not Earth Ground the Drain wire?
    Interesting,that may explain a few problems with other sites.
    I have seen this wire touching bare metal conduits and junction boxes
    These are Johnson FX...
  39. Replies
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    1,577

    RS-485 Wiring Question

    Will this work if the Bare drain wire is wired as per the Diagram below?
  40. Liebert Challenger Digital Compressor Control

    Anyone familiar with the control processor
    board for the Liebert Challenger 3000 systems
    The Manual is a little Vague regarding the Troubleshooting of the Actual Digital control of the Compressor...
  41. Replies
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    1,338

    Will this N2 wiring work

    Have to run a RS-485 Wire for a New UNT controller from the main N-2 Risercontrol
  42. Thank you Yes you can connect through switches...

    Thank you
    Yes you can connect through switches
    My laptop was on the wrong network
  43. connecting to fieldserver router through switches

    manually configured my IP with same subnet and same field server IP,with the exception of the last octet on mine.
    I am connected to a switch,not a hub,with other computers and a web 201 toit...
  44. Replies
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    499

    basrt-b router port

    can someone provide a real world example
    where one would use the UDT port
    on the contemporrary Controls Bacnet Router
    # BASRT-B
    I sit simalar to the UDP Protocol
  45. Thanks VPNBots

    Thanks VPNBots
  46. Honeywell/ tridium web201 no more connectivity by internet

    The Honeywell Web 201 has multiple Honeywell spyder controllers connected
    to it
    It connects to a standalone PC. Can no longer log in by internet. The system is connected to a router.My laptop...
  47. Baldor Inverter duty motor has unusual way of starting via V.F.D.

    Baldor tech commissioned new V.F.D. for 40 H.p. inverter duty moto When motor first starts it humms and shaft wiggles back and forth.
    Finaly it ramps up to full speed.The tech seemed to know his...
  48. Replies
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    1,368

    Great, their primary concern is that their vendor...

    Great, their primary concern is that their vendor is not supplying them with an Andover
    BACnet bCX1 Controller/Router,for their BACnet bus.So what I can do then is add a fieldserver between the...
  49. Replies
    7
    Views
    1,368

    Yes . Remember the customer is always right If...

    Yes . Remember the customer is always right
    If we say no there are companies, maybe your company, that will step in and give them what they want.
    It sounds strange but they are trying to replace...
  50. Replies
    7
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    1,368

    NAE and Fieldserver router

    fieldserver was a little vague on this
    have a site
    with a Johnson NAE connected to Bacnet controllers of
    various vendors
    owner wants to go with Fieldserver router and eliminate the NAE. I am...
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