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Yes, because I can upload another FEC controller on another NAE on a different floor. But that FEC has lower code version and it is NOT in red. Note: I can see every controller on that trunk...

Is it because my CCT version is too low upload from this controller?

My bad. Let me start over.
I arrived the site to discover 31 of these MS-VMA2620 has the exact issue of not reading the wireless remote sensor. I hooked my laptop to the NAE and discovered every...

No
31 out of 63 controls have this same issues. I can up/down load the application from the controller. But it would not read the wireless room sensor that has room/occ/setpoint.

If the fault light blinks indicates it's loading software on progress for daysss.
Does it mean it's dead. And is there away to revive it. I used CCT and down load higher version (I forgot what...

Is there an easy way to disable an alarm pop up for a point? Example: Exhaust fan failure alarm.
Or I just have to delete that point out and done seeing it.

Anyone may have a lattest version to share?
JCI will absolutely not sell me. I have version 10.2.0.2600
It's old but got me limping along. But need as late version as possible. Drop me an email in...

First - thanks.
That's why I can talk to them FEC with Bootcode 6.2.
So using BACnet/IP to MS/TP Router TL-BRTRP-0 will hopefully work.
But I have CCT version is 10.2 and cannot config my...

I use CCT 10.2 version with BTCVT Bluetooth to upload the program from this FAC3611 controller which I know for sure it got dumped down to N2. So I connected my Bluetooth to the SA bus. But here is...

Do you have the part # for that relay board??

Thanks VA. But I already watched all already. I searched low and high and found nothing to how to convert a FEC from BACnet to N2.
In CCT, I created program, the N2 mapping, enables N2 capability...

Yes, Watch all videos from Droudy and nothing.

- How to configure a FEC to talk N2?
- How to configure a FEC already talking N2 back to Ms/tp?
- How to pull the program out of FEC that already in the N2 protocol?
Thanks in advance

First, Thanks for your replies.
Anyway, I got my laptop to work with the MAP gateway and connected to the FEC2611 at the job site. Then I connected to SA port which I know the whole place is N2...

Thanks guys. I finally figured out how to connect to my FEC2611 via MAP gateway (upload/download). What a PITA when you dig a hole with a plastic spoon.
Anyway guys, now how to switch the FEC2611...

I borrow a MAP gateway from a buddy. It connected to the sensor port. I connected to the MAP gateway successfully via wifi with my laptop that has CCT. Now how to upload the program from this FEC2611...

Thanks Bill. So I use the MAP to swap its protocol to Bacnet MSTP. Then do what I need with the application file. Then revert it back to N2.
Or can I Upload/download using N2

Once this FEC2611 set to run as N2 mode, how do I pull the program out of it? I know I can't use Bacnet/IP via TL-BRTRP
Thanks

Thanks guys. Look like a MESH network turn into MESS network since day 1 JCI handed the building back to the owner. Thanks again.

The existing controller has wireless zone sensor and wireless communication. If I want to convert them to wire since the existing wireless communication has so much issues. Do I have to have software...

YCRL6438SR is the model

I installed 3 of these controllers. At the last step, I cannot set the address for them. There is NO dip switches that I can visually saw on the controller. Can anyone shed some light will be very...

New owner of the building has no username and password. Can't be any of you have a secret username and password for this Trane.
Trane and Tracer is not a good pair.
Thanks

Do you still have those mr88r board? Let me know how many and how much on my email. Thks

Thanks for your reply and helps.
I got it after spending a whole day without interruption.

I posted this in the Pro Forum and no one seem to know or have time to help. So I post here hoping someone can help.

I have a Work site that work station has ALL software in it. Such as CCT, SCT...

Here is the message I have logging into the NCE350 via USB to Null Modem cable and Hyper terminal with Window XP. This mesage comes up after the greeting paragraph from Johnson Control

I want to Thanks for your helps so far.
I use Window XP. And have no problem connecting to any controller DIRECTLY to its N2 terminals. Yes, the S2USB485 cable is configured to com2. And it's the...

Finally got a chance to the site. Connected my S2USB485 to the N2 port AND UNPLUG IT FROM NCM350. Fired up HVACpro and scan my controller. Then nothing comes up but error with communication. Run my...

What I meant is "Can I get on the N2 bus to scan my VMA controller using the S2USB485 converter ? Of course, I have to unplug the N2 off my N30 controller."

If the site only has M-workstation(M-graphic/M-explorer) over the Ethernet, can I pull the program from DX9100 and VMA1420 through it? Or I have to connect to EACH VMA1420 with HVACPRO and with each...

The "thin ice" means I don't have a N30 on hand. But instead I have the whole school (kids are OK) of teachers to kill me if the N30 CRASHES. :gah:
And yes, many have said "download is bad";...

I have not touched the control in 7-8 years. One of my old customer who has the reliable control, which I wrote the programs and graphic. I know for the fact that they have the license RC-Studio. And...

I.e. we are walking on thin ice with these 5 N30 we have. Thanks

Got a new customer who has M3 work station with bunches of AS-UNT1144?and DX9100 controller on the N2. On the M-Explorer, I can see all the points that got imported from the controllers.
How can I...

We have a customer, who has NC350 with OSW and DX9100, UNT, etc.. This site is 15 or so years old.
I my question is if the OSW dies, do we have to change all UNT, DX9100, etc.. out?

Yes, of course



Don't measure, don't care. These boxes temperatures NEVER rise to -37 degrees in the past 2 years that I work on them. Stay around -40 to -41

I pulled out 4 set of these to install Scroll compressor and evaporators with electric defrost. Don't ask me why. I am just a worker and not the owner. I work on these since these electronic stuffs...

I posted it in the Pro thinking there is only 1 Refrigeration Site. But I want to post it here for more people to see. Sorry Administrator.

Let me know if you are interest in purchasing these....

Appreciated your inputs guys. I found it. It jumper 56

I looked all pins on the board. But unable to see one that is related to my problem. The only pin jumper that is any significant is the RS484/RS232 pins. And it does not help is I remove the jumper...

Micro-board 031-01065E001
I'll google for the form also. Thanks

That was the 1st thing I tried.

I post his in the control forum. But I want to post it here since it is open chiller forum, where I hope more will see the post.

Is there a way to reconfigure the chiller processor board so that...

Is there a way to reconfigure the chiller processor board so that it will not follow the E-link ENABLE variable? That way we can use conventional relay to S/S the chiller via point 1,7,8.
The e-link...

Thanks

I direct-connect to this controller and uploaded all points. My question is "I cannot override the analog input value such as Outdoor Temp so I can see if my logic is working".
It stated "override...

This customer has multiple site that have CCN. I remember I connected to one site. But some how some way I managed to see and to change some of the logics. Example: I managed to change the...

I got several controller 6400-Rev 4 that I cannot pull the program logics using network service tool V 2.2. I can pull all data and setpoints and I can change setpoint. Also do force On and sensor...

Try it next week. Thanks