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  1. Now I have to eat my post. I had not loaded...

    Now I have to eat my post.

    I had not loaded the JCI release 6.0 (AX 3.8) on the laptop yet. I had a failed FX60 (Release 4.1) to replace with a FX70 (release 6.0). With no access to internet I...
  2. Why is the serial method better or easier than...

    Why is the serial method better or easier than just using the ethernet? I know how to do both, but I haven't used the serial cable to a Jace in a long time. I usually set the primary JACE LAN port to...
  3. Not quite sure what you are asking. You can set...

    Not quite sure what you are asking. You can set the Nic for DHCP in the platform TCP/IP configuration property sheet. You can set the http port to 81 in the services/webservices property sheet....
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    You still have a DC-9100 that works? The DC-9100...

    You still have a DC-9100 that works? The DC-9100 (also known as a LCP) and the early DX-9100 Ver 1 controllers had a problem of the AIs failing after about 10 years, in my experience. All of these I...
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    If you are going 500' with #18 you may want to...

    If you are going 500' with #18 you may want to homerun the power to the transformer for every controller. This is not a bad practice for any distance. Those extra connections at each controller tend...
  6. The whole operation is pretty high class for a...

    The whole operation is pretty high class for a Barn. I think the science in the Lab may be way over my head. They do not share a lot of info about the details of their product. You don't get much...
  7. Funny thing. This morning I went to a job with a...

    Funny thing. This morning I went to a job with a no cooling call. This is a Barn full of Bulls that serves the Dairy industry. (Get the picture!) The pressure switch that proves the AHU fan was not...
  8. I would suggest a Pressure switch with a Pitot...

    I would suggest a Pressure switch with a Pitot tube pickup and a CT wired so both must prove fan operation before the direct fired unit can start. I would also suggest someone put a CO monitor in the...
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    I like the system I worked on yesterday. Works...

    I like the system I worked on yesterday. Works like a fan powered box but without the fans. 1969, I think, the office building was built with a large High Static air handler in the basement. Terminal...
  10. Good Tip!

    Good Tip!
  11. The out.value needs to go into the text line....

    The out.value needs to go into the text line. Click the 3 dots to modify the text.
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    524

    Likely still works better than a Nest.

    Likely still works better than a Nest.
  13. What seminar did the consulting engineer take...

    What seminar did the consulting engineer take most recently? Or did the salesman for a particular type of equipment visit recently? :yes::yes::yes:

    Seriously, the type of equipment must match the...
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    My Dell Vostro with i5 32 bit processor, 4GB ram...

    My Dell Vostro with i5 32 bit processor, 4GB ram just got new life in it when I upgraded the hard drive from 500GB HDD to a 1 TB SSD. I have multiple VM for various different configurations to handle...
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    490

    I think the confusion here is because the...

    I think the confusion here is because the original post is a little vague. If the connection to the DDC controller is a shield connection, the wiring shown should work. The green conductor that is...
  16. Short term try a UPS on the Gateway power supply?...

    Short term try a UPS on the Gateway power supply? Or a sensitive power monitor that drops power for a little longer when the transfer switch Flips. I like the UPS idea. I am guessing the very brief...
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    1,167

    I guess I am not hard enough on my meter. I had a...

    I guess I am not hard enough on my meter. I had a Fluke 73 many years ago that I wanted to upgrade to a Fluke 179. I did not blatantly try to break it, but I was very "uncareful" for a long time and...
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    There is also a Sliding window demand Calc in the...

    There is also a Sliding window demand Calc in the Energy folder and a totalizer in the ext folder of the kitControl palette. I am not sure what BTU signal you are starting with.
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    7,131

    I decided to expand on the misconception that a...

    I decided to expand on the misconception that a proportional actuator is better than a floating actuator. Some users think that a % on the computer screen means that is how much the device is...
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    Now we are mixing in another device. A valve...

    Now we are mixing in another device. A valve actuator (or any actuator) and a controller are different things in my head. This thread has covered the differences in a floating and a proportional...
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    463

    I don't think the diagram you are thinking of is...

    I don't think the diagram you are thinking of is really a T-tap. Yes a repeater can be used to create a T, but that is because the repeater actually splits a network into two separate segments that...
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    463

    That is exactly how not to do it. Pull two cables...

    That is exactly how not to do it. Pull two cables the 67 feet and maintain the daisy chain. Up from the NAE to the UNT. Then Up from the UNT to the Upper floors. Do not put Tees in RS485 networks.
    ...
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    http://cgproducts.johnsoncontrols.co...

    http://cgproducts.johnsoncontrols.com

    Just searched "N30". User manual right there in the middle of the list.
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    In my Experience, the S/W systems I have worked...

    In my Experience, the S/W systems I have worked on usually had a separate Night Thermostat on the wall. Or the unit would sometimes just shutdown at night and separate pneumatic stats would control...
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    I have always thought the neighbor's bug Zapper...

    I have always thought the neighbor's bug Zapper did a fine job of luring the critters away from my yard.

    Plus I seem to attract fewer of the biting insects than my wife. I won't have noticed any...
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