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  1. ...normal behaviour for FEC isnt it?

    ...normal behaviour for FEC isnt it?
  2. Replies
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    ...not true Im afraid....in LON there really isnt...

    ...not true Im afraid....in LON there really isnt a 'managing' device

    devices can exist in multiple domains.
    can be polled or bound.

    there is no reason whatsoever you cannot have multiple...
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    if theyre commissioned with AUth then I believe...

    if theyre commissioned with AUth then I believe the only way to get around it is to get the key from the original commissioning tool .

    but yeah make sure your key in AX is all null (FF)...
    ...
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    100 ohm may not be the correct value. Depends on...

    100 ohm may not be the correct value. Depends on lots of things. I would go armed with resistors from 50 to 150. Also the Lon spec asks for a bipolar cap in series with the resistor...can't remember...
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    yeah, check the binding type and make sure they...

    yeah, check the binding type and make sure they aren't ack bindings.

    You may want to check the DSN of all devices. I have noticed JCI devices can often be spread over different subnet addresses.
    ...
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    I have usually found that jci are very good at...

    I have usually found that jci are very good at making resilient master devices that cope with scrappy install and poor set up and config. Put a real Lon device (or bacnet) on a network to replace the...
  7. ...?

    ...?
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    any voltage input to a DDC controller should...

    any voltage input to a DDC controller should probably be in the >20k range which would not put much load on a circuit.

    ...careful, though most wont care, some controllers dont like their voltage...
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    could be lots of reasons. 1: maybe youre...

    could be lots of reasons.

    1: maybe youre trying to send to a mail server not controlled by the ISP yr connected via.(pretty much all ISP will NOT relay mail)
    2: authenticated v not
    3: ports...
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    google ... for example ... condenser water and...

    google ... for example ... condenser water and wetbulb

    and variations of this can bring up some interesting papers.

    Lots of information in some papers regarding optimal, and calculations for...
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    Sue me

    Sue me
  12. Replies
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    what a load of old bollocks. the patent would...

    what a load of old bollocks.

    the patent would be on the method, the code, the algorithm...not using PD or CH power as a metric.

    The rest are general principles.

    if anybody is stupid enough...
  13. guessing Spy settings? Maybe somebody turned...

    guessing Spy settings?

    Maybe somebody turned on the trace for the Fox service
  14. Replies
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    ...mate, you need help with reading ...not math!...

    ...mate, you need help with reading ...not math!


    No


    No
  15. Replies
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    Two drums and cymbal fall off a cliff .... ...

    Two drums and cymbal fall off a cliff ....

    ...

    ...

    ...

    boom, boom...
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    You lot are very funny typical fridgies ......

    You lot are very funny
    typical fridgies ... youre outta ya depth and want something from a sparky for free.
    I should tell ya's get stuffed ... we are COIN OPERATED here you know!

    Voltage Drop...
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    Omg...its not a case of which is better. My ex...

    Omg...its not a case of which is better.

    My ex father in law was a jet pilot. I once expressed my concerns to him at flying around the Aussie desert in a single engine low wing junkbox with a...
  18. Wrong property...not the 'summary' field that...

    Wrong property...not the 'summary' field that needs changing...its the 'text' field
  19. Replies
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    Sounds like another fridgy generating new...

    Sounds like another fridgy generating new business from chiller rebuilds.
  20. Replies
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    Maybe sometimes the screen/drain is the antenna...

    Maybe sometimes the screen/drain is the antenna for reasons unknown...install practices unseen etc. We have pretty good success in many mstp and Lon networks taking shield to ground but via an RC...
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    It must be on the jace. Plat connect. File...

    It must be on the jace.
    Plat connect.
    File transfer
  22. Replies
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    Flow x Cp x td...more or less

    Flow x Cp x td...more or less
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    Omg...I've been paraphrased!

    Omg...I've been paraphrased!
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    ...and yr problem isnt calibration....more likely...

    ...and yr problem isnt calibration....more likely the tech that programmed it doesnt know how to make a vav work properly.

    I make a very good business out of 'fixing' other people's VAV control...
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    Omg...it's a DDC controller with a thermistor...

    Omg...it's a DDC controller with a thermistor attached...this isn't Rocket Surgery. There will be some relative error and repeatability errors but they will be small. Cannot see why you couldn't be...
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