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Type: Posts; User: chewlak
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05-22-2013, 08:34 AM
Thread: Metasys NAE VERSE NCE
by chewlak- Replies
- 9
- Views
- 212
NAE85 is a server-based device that can hold up...
NAE85 is a server-based device that can hold up to 10,000 objects. I am not quite sure how it handles N2/BACnet MSTP trunks.
JCI documentation can be found at cgproducts.johnsoncontrols.com -
05-17-2013, 08:31 AM
Thread: FAKE POINTS IN METASYS
by chewlak- Replies
- 4
- Views
- 175
If it is an analog input, you can view its...
If it is an analog input, you can view its "Hardware" tab to find the controller the point is wired to. It would be unusual for an analog input to be a mirrored point, that would be an analog...
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05-06-2013, 11:30 AM
Thread: JCI Metasys problem
by chewlak- Replies
- 8
- Views
- 282
You should also check the reliability status...
You should also check the reliability status under the point's Focus window. It is possible that the range was not configured properly. It could be unreliable because it is out of range high or out...
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05-03-2013, 08:42 AM
Thread: JCI NCM Programming
by chewlak- Replies
- 7
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- 308
I like doing my programming at the local...
I like doing my programming at the local controller level so I would do it in the DX9100.
In GPL, if you have a linear reset, I would use a span block.
When you translate GPL it generates a... -
05-02-2013, 11:55 AM
Thread: JCI NCM Programming
by chewlak- Replies
- 7
- Views
- 308
Do you have a process in your GPL programming? ...
Do you have a process in your GPL programming? Did you translate the GPL program? You can either do a process download or download the entire NCM (not recommended). There is a GPL programming...
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02-12-2013, 08:49 AM
- Replies
- 3
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- 202
For the top two, the units will follow the...
For the top two, the units will follow the setback setpoints when unoccupied.
I'm guessing for #3 that the fan button has been pushed for the fan to run continuously. -
01-31-2013, 12:22 PM
Thread: Metasys Graphics
by chewlak- Replies
- 16
- Views
- 960
More information would be useful. Are you...
More information would be useful. Are you logging in to an ADX or NAE? What revision are you using? Are you talking about points directly under the controller or in a user view?
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12-17-2012, 11:06 AM
Thread: OAD Ramp Rate and Release
by chewlak- Replies
- 15
- Views
- 769
To answer your original question, I would use an...
To answer your original question, I would use an interlock. In one condition, command the output of your LCT, say at priority 14, to the damper output. In the other condition, release the damper...
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10-17-2012, 08:47 AM
Thread: JCI PCT vs CCT
by chewlak- Replies
- 6
- Views
- 622
I can't help with the difference between PCT and...
I can't help with the difference between PCT and CCT, but we do install and program FECs in-house at our facility. We use CCT.
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10-04-2012, 08:39 AM
Thread: Downgrade NAE ??
by chewlak- Replies
- 7
- Views
- 386
If your new NAE is hardware rev. that ends in -2,...
If your new NAE is hardware rev. that ends in -2, such as MS-NAE5510-2, then you cannot go back prior to software release 4.1. If you get hardware that ends in -1, such as MS-NAE5510-1, then you...
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09-25-2012, 03:53 PM
- Replies
- 27
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- 1,451
Have you checked the IIS Manager on the ADX? We...
Have you checked the IIS Manager on the ADX? We have had NAEs with 10. addresses that we could contact directly but wouldn't talk to the ADX. We had to add those address to the IIS manager on the...
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08-13-2012, 10:34 AM
Thread: dx9100 sequencer equal runtime
by chewlak- Replies
- 3
- Views
- 591
You will need to provide more information. Is...
You will need to provide more information. Is there a supervisory controller (NCM or NAE). You can display runtimes through the front-end.
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08-08-2012, 08:52 AM
Thread: DX-9100 Expansion Module Problem
by chewlak- Replies
- 1
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- 354
You didn't mention whether you downloaded the...
You didn't mention whether you downloaded the program to the expansion module. The program must be downloaded to the expansion module.
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06-19-2012, 10:17 AM
Thread: How to open NCM database?
by chewlak- Replies
- 12
- Views
- 867
You will also need to check for any GPL...
You will also need to check for any GPL programming in the NCM
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06-13-2012, 04:23 PM
Thread: Johnson VAV Controller points
by chewlak- Replies
- 4
- Views
- 542
check here ...
check here
http://cgproducts.johnsoncontrols.com/MET_PDF/6375120.PDF -
06-06-2012, 11:29 AM
Thread: Johnson Controls SCT
by chewlak- Replies
- 15
- Views
- 1,539
I believe this should read NAE55xx-0 does not...
I believe this should read NAE55xx-0 does not have enough memory to go past rev 4.0.8
I believe the NAE-55xx-2 was first released with Rev 5.2 -
05-04-2012, 12:27 PM
Thread: Water Meter Conversion - Help
by chewlak- Replies
- 4
- Views
- 235
If you are reading flow in GPM, I would create an...
If you are reading flow in GPM, I would create an analog data point to read flow in cubic meters per minute. Your totalization on the new analog data point will then be in cubic meters.
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05-04-2012, 10:01 AM
Thread: Water Meter Conversion - Help
by chewlak- Replies
- 4
- Views
- 235
Does the controller you are using have some type...
Does the controller you are using have some type of totalization function?
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05-02-2012, 04:42 PM
Thread: 9-13psi actuator, 0-20psi/0-10v e-p, FEC?
by chewlak- Replies
- 11
- Views
- 456
Look at the Analog Output Object in the CCT help....
Look at the Analog Output Object in the CCT help. It gives an example of what you are looking for. View the details of the output you want to adjust and modify Min Out Value and Max Out Value as...
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05-02-2012, 04:33 PM
Thread: 9-13psi actuator, 0-20psi/0-10v e-p, FEC?
by chewlak- Replies
- 11
- Views
- 456
What e-p transducer are you using? Can you zero...
What e-p transducer are you using? Can you zero and span the e-p?
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02-15-2012, 08:43 AM
Thread: JCI Metasys / Discharge air temp problem
by chewlak- Replies
- 28
- Views
- 1,277
I should have said typical - not strange. I...
I should have said typical - not strange. I understand now that he said it is a cleanroom.
I also know how cooling lockout works. What doesn't make sense from jrick's original post is the... -
02-14-2012, 04:05 PM
Thread: JCI Metasys / Discharge air temp problem
by chewlak- Replies
- 28
- Views
- 1,277
Bringing in constant OA CFM for pressurizing a...
Bringing in constant OA CFM for pressurizing a cleanroom makes sense.
I noticed on the graphic that cooling lockout is off and economizer is disabled. You need to find what is preventing the... -
02-14-2012, 02:14 PM
Thread: JCI Metasys / Discharge air temp problem
by chewlak- Replies
- 28
- Views
- 1,277
You really need someone to look at the DX9100...
You really need someone to look at the DX9100 program. I think a few of the other posters have missed you have overridden the cooling valve to 40% and that is why your temperature after the coil is...
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02-14-2012, 10:30 AM
Thread: JCI Metasys / Discharge air temp problem
by chewlak- Replies
- 28
- Views
- 1,277
Some more info would be helpful. What type of...
Some more info would be helpful. What type of controller is being used? FEC? DX9100?
At first I thought econimizer should have the OA dampers open more, but it appears the OA dampers are... -
02-14-2012, 10:23 AM
- Replies
- 9
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- 447
I think you have to go in through the zone bus to...
I think you have to go in through the zone bus to edit AI offsets
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