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  1. Replies
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    814

    Filtration needs to be done before the coils...

    Filtration needs to be done before the coils where the air enters the air handler to protect the entire system. It sounds like they installed filters where ever they could get them in order to...
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    3,797

    I think the suggestion of disconnecting it from...

    I think the suggestion of disconnecting it from the network was a good one. If the problem persists then you have proven that it isn’t caused by commands from another device.

    And you might take a...
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    3,797

    EXACTLY..... I never really understood why...

    EXACTLY.....

    I never really understood why Siemens ever did call it a Unit Conditioner Controller especially when in the manual they say this to describe it......

    Quote from manual:

    The...
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    3,797

    Actually 2051 isnít a TEC application. Itís a...

    Actually 2051 isnít a TEC application. Itís a UCC (Unit Conditioner Controller) application.

    You donít seem to have an email address on your profile so if you send a message to the email address...
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    1,423

    Siemens DDC Recommissioning Project

    I work for a small college campus in Southern New England. We are looking for Non-Siemens control companies that would be interested in bidding on a recommissioning project for our Siemens DDC...
  6. Sporlan TXT.... Replace Power Top OR Entire TXV Assembly?

    Commercial Refrigerated Salad Bar..... The power top on the Sporlan TXV (TEV) was leaking. I replaced the power top and evacuated and recharged the unit. My partener insists that I should have...
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    785

    Thank you Daramoe... your answer was exactly what...

    Thank you Daramoe... your answer was exactly what I was looking for. We are currently undergoing a Siemens System Upgrade which includes converting our entire system to ethernet. After I posted...
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    785

    Siemens Apogee Telnet Connection

    What is the Telnet command string for connecting in terminal mode to an MBC from the Insight Computer?

    Yes.... it is an ethernet network.
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    617

    I have always found it interesting that the key...

    I have always found it interesting that the key strokes for starting the monitor on a Pre-Apogee panel is PMS. And I have always found satisfaction in the fact the you can cancel PMS simply by...
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    2,814

    Sorry Jogas...... My comments were not intended...

    Sorry Jogas...... My comments were not intended to make light of your struggle. Look at it this way. If you are struggling then you are learning. I bet next time you have to replace a point...
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    2,814

    And thatís why you didnít hear from me....... I...

    And thatís why you didnít hear from me....... I just read this entire thread which I found rather entertaining. But then I decided not to reply because ding has already answered the question. I...
  12. Thank you guys for the information..... It was...

    Thank you guys for the information..... It was very helpful. It made things a lot easier to deal with knowing that I was tapped into the correct port. What the problem turned out to be was an...
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    803

    I would use the one we have here..... But the...

    I would use the one we have here..... But the plumbers have put it in un-mentionable places.
  14. ascj Yes I connected into one of those two...

    ascj

    Yes I connected into one of those two ports just below the head on the sight glass side. Something must be plugged up..... Iíll check on it tomorrow.

    And thank you for the drawing...... ...
  15. Copeland Discus 2D Compressor.... Low Ports

    Walk In Freezer running at 10 below

    I just installed a replacement compressor for a Copeland Discus 2D (semi hermetic) compressor. My question is where to connect the low pressure devices (dual...
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    1,711

    The big advantage of using DataMate Advanced is...

    The big advantage of using DataMate Advanced is that it has most of the editors and applications that are used in Insight. This makes it fairly easy to edit programs and data bases and trouble shoot...
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    Looking at your drawing brings some questions to...

    Looking at your drawing brings some questions to mind. The first one is...... Is the system really in need of a change? Or is perhaps something just a little out of whack?

    Your drawing...
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    You should always keep in mind two of the...

    You should always keep in mind two of the comments that ďphxursĒ made. Keep It Simple and use Common Sense. Unfortunately a lot of design engineers today donít believe in either of those...
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    As a Service Engineer (DDC Tech) at a rather...

    As a Service Engineer (DDC Tech) at a rather large University Campus our labor contract gave us a guarantee of at least 4 hours of overtime if we were called in during our off hours. The contract...
  20. Try doing a Google Search on ďtemperature input...

    Try doing a Google Search on ďtemperature input to a pcĒ. I tried it and came with several manufacturers of temperature input devices directly into a pc ........ both, wired and wireless.
  21. Do a Google search on "floor temperature...

    Do a Google search on "floor temperature thermostat"
  22. Replies
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    4,272

    I thought we were talking about pneumatic...

    I thought we were talking about pneumatic controls here.

    And now I'm just feeling sorry for the Machines........
  23. Replies
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    4,272

    The most common restrictor sizes used in...

    The most common restrictor sizes used in pneumatic controls are 40 SCIM and 20 SCIM. The 40 SCIM restrictor is used for the sensor/transmitter line of a receiver controller. The 20 SCIM is used for...
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    The one thing I always use a shielded cable for...

    The one thing I always use a shielded cable for is communications. That is unless itís a Cat-5 cable for ethernet, which seems to have itís own magic without the need for a shield.
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    I like to ground the shield in the control panel...

    I like to ground the shield in the control panel of the terminating controller. Only ground the shield on one end of the cable. In most cases now days field device connections donít require a...
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