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Re: Thermostat CHV-TSTAT
--- In Crestron@..., "marselle001" <marselle001@...> wrote:
no +24 v -24 volt )You're connecting your cresnet ground line to one side of your furnace control wiring? The last thing in the universe you should to to a TSTAT is connect Cresnet anywhere directly to your furnace. Regardless of brand. Anything with a compressor in it (AC or heat pump) relies on the thermostat to provide a delay timer after the last demand to protect the compressor from rotor lockup. If you have your Cresnet power on a UPS, the thermostat won't be able to sense a power interruption. Secondly, in the US, most hvac systems rely on 18-24v AC transformers to to interface to the thermostat. Furnaces don't have very good noise and surge protection. Connecting Cresnet ground to one side of an AC transformer is asking for intermittent problems. The ONLY way to safely and reliably mitigate not enough wires in the thermostat cable is to use add a simple 18-24v ac transformer, plugged into a normal AC outlet, supplying ac between C and Rs, and hope that when there is a power failure, this transformer goes down too. |
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Re: OT Re: sub pages won't go away when I press power ON/OFF
Jeremy Weatherford
2000 isn't that long ago, it's... just... 9... years. Good lord,
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that's a long time ago. Jeremy On Thu, Jan 22, 2009 at 3:47 PM, Chip Moody <cfm@...> wrote:
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Jeremy Weatherford |
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OT Re: sub pages won't go away when I press power ON/OFF
Chip Moody
Yeah - probably not so much. I just see stuff like that and it's
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kinda sobering. (And I don't drink!) :) - Chip --- In Crestron@..., "jrw_96" <jrw_96@...> wrote:
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OT Re: sub pages won't go away when I press power ON/OFF
Well aren't you special Gramps. ;)
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JRW --- In Crestron@..., "Chip Moody" <cfm@...> wrote:
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Re: sub pages won't go away when I press power ON/OFF
Chip Moody
I think I found my copy of the program you guys are talking about.
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It's dated 2/2000. Anyone seen my walker? :( - Chip --- In Crestron@..., "Matt" <mjrtoo@...> wrote:
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Re: Sony DVP-NS425 IR File
I had already tried this with a debounce and mmv with no luck.
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Thanks for the suggestion. Richard --- In Crestron@..., "Oliver Hall" <oliver.hall@...> wrote:
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Re: Sony DVP-NS425 IR File
This is very good to know. Learn something new every day.
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BTW, I have tried this and sent the new code to the installer and im just waiting to hear back if it worked. Thanks, Richard --- In Crestron@..., "Heather Baiman" <heather@...> wrote:
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Re: Sony DVP-NS425 IR File
Hi Richard,
I have the same problem with my Sony DVD at home. The solution for me (and if anyone has a better one, please tell me!) was to run each of the nav buttons through a one-shot with a time of 1t. I do something a bit more than that to enable the press and hold behaviour, but that was the only way I could limit the nav movement to single items! Hope that helps, Ol --- In Crestron@..., "Richard Leek" <leek.richard@...> wrote:
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Re: Sony DVP-NS425 IR File
Heather Baiman
You can change it after learning, very handy.
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-----Original Message-----
From: Crestron@... [mailto:Crestron@...] On Behalf Of Richard Leek Sent: Thursday, January 22, 2009 3:27 PM To: Crestron@... Subject: [Crestron] Re: Sony DVP-NS425 IR File I thought that setting was only applicable during the initial learn? I will give it a try. Thanks --- In Crestron@..., "Heather Baiman" <heather@...> wrote: the IR driver via Deal?** ***** ***Yahoo! Groups Links ------------------------------------ ** *** Check out the Files area for useful modules, documents, and drivers. A contact list of Crestron dealers and programmers can be found in the Database area. ** ***Yahoo! Groups Links |
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Re: Sony DVP-NS425 IR File
I thought that setting was only applicable during the initial learn?
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I will give it a try. Thanks --- In Crestron@..., "Heather Baiman" <heather@...> wrote:
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Re: Thermostat CHV-TSTAT
u cannot know the real voltage of the relay if u didnot open the
internal cover of the thermostat i will try to explain the causes: - maybe the main voltage is 24 vc dv maybe its going to resistance and from resistance to diode zener (the value of stabilation of zener in this methode is according to the voltage of the relay). - other case maybe they r using volyage divider (2 resistance in series and (voltage factor over 2). -maybe they r using 7805 regulator if the voltage of the relay isw 5 volt,or 7812 regulator with 3 pin loking like transistor (if the coil voltage is 12 v). |
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Re: Thermostat CHV-TSTAT
Uh, I'm slow today. Sorry.
TSTATs are powered by the furnace wiring between the R and C. It isn't necessarily the contact rating. My guess it is the limitation of the voltage you can apply to the R terminals and not torch the tstat. If you stay below Crestron's voltage guidelines (AC or DC), you should be fine. |
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Re: Sony DVP-NS425 IR File
Heather Baiman
Have you already changed the min. repeat for those commands to(1)in the
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IR driver via Deal? -----Original Message-----
From: Crestron@... [mailto:Crestron@...] On Behalf Of Richard Leek Sent: Thursday, January 22, 2009 3:09 PM To: Crestron@... Subject: [Crestron] Sony DVP-NS425 IR File Does anyone have an ir file for this DVD player they can share? All of my files have a problem with the nav arrows jumping too many spaces. Must have been learned the ir with too many repeats. Im nowhere near the job site or the remote so I cant lear it but, I can send the new code to the installer who is onsite. Thanks, Richard Leek, CTS, CAIP ProgramBytes Phone: 314.220.8294 Fax: 314.739.9321 www.ProgramBytes.com ------------------------------------ ** *** Check out the Files area for useful modules, documents, and drivers. A contact list of Crestron dealers and programmers can be found in the Database area. ** ***Yahoo! Groups Links |
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Sony DVP-NS425 IR File
Does anyone have an ir file for this DVD player they can share? All
of my files have a problem with the nav arrows jumping too many spaces. Must have been learned the ir with too many repeats. Im nowhere near the job site or the remote so I cant lear it but, I can send the new code to the installer who is onsite. Thanks, Richard Leek, CTS, CAIP ProgramBytes Phone: 314.220.8294 Fax: 314.739.9321 www.ProgramBytes.com |
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Re: Thermostat CHV-TSTAT
--- In Crestron@..., "r f" <r_finley@...> wrote:
thermostat. If you look at Crestron's website at the master description, the relay contact rating is 40V DC or 28V AC at 1 amp. (sorry, didn't think to look there until now.) |
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Re: Thermostat CHV-TSTAT
Trane furnaces (XL10) use 24v ac without any problems to the thermostat.
Relay descriptions are slightly tricky as a 12v relay refers to the coil voltage when the contacts are closed. Some general purpose relays I use during the day have 115v AC limits before there is an arc across the contacts. If you're using DC, they lower the rating to 28v DC. --- In Crestron@..., "lucasmetall01" <lucas.kloberdanz@...> wrote:
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Re: A wireless router for every rack...?
i did not understand ! wy u need connect one router in every rack u can
connect all the rack to one wirless router (i mean one cable from every pross to one routter). for security thing u can restrict the unkown ip from ya network by enterning to the setup page of ya router ,simply go to security section and go to ip filtation....add the permitted ip if u r using static ips, else use ip reservation of the prossesors if dynamic ips in the main lan). and static ips for ya prossesors . rabih brahim +96566129409 marselle001@... |
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Re: Escient E2-40, X-Gen QM-RMC
its 2 much easy .
-in ya case u must use ethernet intersystem communication not cresnet intersystem communication cus thier is no cnet in the qm-rmc. -connect the female-female serial cable 2 the qmrc and asign ip for the prossesor and add the ip id and the ip of the target prossesor in the qm-rmc. -same thing in the the other prossesor. -enter to the simpl window of the first prossesor , in the configure view go to the device window , ethernet control module extand it , extand the ethernet intersystem,add the ethernet intersystem communication to the same ipid assigned in the ip table of the prossesor and edit it , change the ip of the target device,save it. -open the smpl window of the other pros and do the same thing in the same ip id but add the ip of the other prossesor save it and upload ya prog. -if u r using hub to connect the 2 pross the lan wire must be straight else it must be cross. -u can ping to the 2 pross if ya pc is connected to the hub,or u can use alive command frrom view port. if u have any clearification... rabih brahim +96566129409 marselle001@... |
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Re: sub pages won't go away when I press power ON/OFF
What? You don't have plasma and screen controls with no projectors in
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your rooms? On Thu, Jan 22, 2009 at 2:16 PM, Matt <mjrtoo@...> wrote:
Still the same project after all these years, I wish they would |
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