Depending on the problem you are having with the Staefa cards you can get the FNC card or a DDC card and swap the chips out that has the HP on it.
Type: Posts; User: Willys_4
Depending on the problem you are having with the Staefa cards you can get the FNC card or a DDC card and swap the chips out that has the HP on it.
Yes you need Siemens Raptor block programing software and a license for it.
The best thing to do with that is rip out all of the wiring and start from scratch.
Thanks for the response, I will be meeting them on the 26th when they are on site to install a card in a unit that was missed at the factory to control a reheat down stream of the unit. Will hit them...
We have a customer that has been replacing their old Trane RTUs with new York units.
The new Yorks have JCI controls and we are bring the points in thru Bacnet to monitor and to control. The first...
I have also used pliers to take the retainer ring off also, but sometimes they break. Good to have spares they are cheap.
I have fixed a lot of these Trane vavs in the past. I always ordered the parts through the local Trane branch parts department.
If you give them the serial number of the vav the parts department can...
I would get a cabinet shop that is certified from Dupont to repair that. If done correctly u would never see the breaks.
you need to put an e-mail in your profile.
Well they are within site of the equipment.
U could use the t stat in AX community that lets u set an on and an off setpoint
Are your controllers connected to a jace? If so you can go to the property sheet and configure points. Just make sure that the controller you are working with supports them, IE not all controllers...
If the trunk is interfaced to a Jace as described above and is spliced thru with the polarity correct you should have 5vdc on the trunk. If you have at least one card talking on the trunk this...
MS 1800 2.1
What are you looking for?
There are Pros and then there are Pros, been an electrician for over 40 years doing both class 1 and 2 wiring. Would have never ran that much flex. Two to three foot whips would have been it.
I use a Fluke 117 that meets most all my needs. It can be bought for less than $150.00. Company supplies me with a Fluke 51II for temp. which gets NIST calibrated once a year. I do carry a UEI DCP9...
SKY-DDC I tried to send u a copy but ur gmail rejected the e-mail. If u have another contact me with it.
Depends how old of Smart II cards u have. The newest ones are marked on the cards. Top left corn is 24vac in, next to that is limited 24vac out. Next to that is two AOS 6&9 are ur + signal 7&10 are...
To use PC Tool with SMVUs U need another componet that interfaces with them. Use to have one but since I still have a brick to use I haven't needed.
What are u working on? Sounds like a vav. What make controller?
I have a site that has 30 or so McQuay fancoils on a lon trunk. These units keep going offline every couple of days. They need to be pinged at the card in the unit which brings them online for a...
In are shop we do DAT reset off of average heat load of vavs.
I saw these the other day next to a parking lot.
I use MS1800 v21 in win7 pro all the time. Only issue i had was it locked up when trying to access the help file from within the program.
You can only simulate XP if you have pro or ultimate ver.
I could use a copy of that.
Thanks Ken
Yes it still can be done. We do it all the time.
I think it depends on who's controls u are dealing with and how much time u want to spend to fine tune the loops. I had one site at a school where the was a lot of complaints. I discovered that the...
I agree with Igotworms, go with the jace and an n2 driver with AX. The company I work for has done this with very little problems. You still can use HVAC pro with the AS-CVTPRO connected to the...
I have a Fluke 50D that works well. The company I work for send it out yearly to get calibrated and NIST certified. If you in the Fluke catalog they have probes that can be inserted into a Pete's...
oops not installed.
This is not anything new. I have seen these type of devices before. All that they are doing is adding discharge air control. I am sure that they added some sort of logic that is shutting down the...
Thanks everyone for your thoughts and help. I got the file and reinstalled everything and test connected to a controller in the office. All went well.
I did load it first in Win 7, but did not get to try it. Than another tech in our office said it will not work. Thanks for the info. Have been contacted by someone that is willing to share ver. 8.08,...
I recently replaced my old XP laptop with a new on with Win 7 32 bit and Win XP mode on it.
I was told that HVAC Pro will not work in Win 7 so I installed in the XP mode.
After installing the HVAC...
need io add e-mail to profile
PC-Tool is used to connect to individual controllers. password: staefa. would need more info on your system to help on the database issue.
If you have a system one or 1.3 the software will only run...
Yes that is a good option and it can be done any of the cards except a mux.
If the sensor is on input 4 thru 7 you can replace it with a 1K sensor and order a range module from Atkinson Electronics. Atkinson Elec. makes a lot of parts for Staefa.
Ken
If u have access to the programing of your system u need to go to Staefa access\database\create. Than u type in "his" space and give it a number. Than hit enter. At this point u will be ask a series...
If the area outside of the duct is heated you do not have to place all of the element in the duct. I have also used the conduit method to mount low limits in small ducts
you need to have e-mail address in profile.
There are many Staefa dealers around the country.
Are u going to insulate?
I have sent a copy of this file to the site administrators.
I would not recommend setting min setpoints to 0 either but to do programing that changes the heating cfm setpoint to 0 when no hot water is available will keep the space from over cooling. You still...
I do not know about Tracer Summit programing, but I have the some issue with schools that have vavs in the Admin offices and some other areas in the building that are used in the summer. If u are...
Chuz is correct there is a smart II driver in AX Tridium. I u contact Seimens, they can put u in contact with a Staefa dealer in your area.
Send me an e-mail address and I can send u a copy of PC-Tool. Good luck on getting it to work. It can be a bit cranky. IF you have a smart tool there are places to get them repaired. I would first...
One thing u can do is turn off all of the vav cards and restart them. Sometimes the cards will lockup and become what we call screamers and cause comm issues. This can cause other cards on the system...