Good description Lance ... and R1091 is correct. Neil - WA6KLA
---- Original Message ---- From: [EMAIL PROTECTED] To: [email protected] Subject: Re: [Repeater-Builder] back-up battery charging Date: Tue, 18 Apr 2006 10:36:54 -0400 >Hello, >I have several of these Micor repeaters with the TPN1105/6 battery >charger >supplies running and have the solution to your problem. First, the >factory >set the charge voltage at 14.25 volts since as standard equipment >they >supplied NICAD batteries for backup. Naturally, this is way to high >for >lead/acid. SO, all you need to do is open up the large steel plate on > the >backside of the power supply and locate the Voltage adjust pot on the >large >PC board, I thik it is R1091... then, without any batteries on line, >adjust >to 13.2 volts. from the 14.25. Hook your batteries back up and you >are good >to go!. The slide switch on the PS should be left in "FLOAT" >position, if >switched to "EQUALIZE" it will add +1 Volt making 14.2, this is to >allow >for quicker recharge after a battery power event, and should be reset >after >24 hours to float. >Hope this all helps you. >Lance N2HBA >----- Original Message ----- >From: <[EMAIL PROTECTED]> >To: <[email protected]> >Sent: Tuesday, April 18, 2006 10:16 AM >Subject: RE: [Repeater-Builder] back-up battery charging > > >> >> If the Micor Power Supplies are either TPN1105A or TPN1106A yes, >> the outputs are adjustable - >> >> If not those model numbers, no, they can't be adjusted for >> specific battery charging. >> >> BTW, there are seven specific Micor Power Supplies by model >number. >> >> The two mentioned above, TPN1151A, TPN1152A, TPN1110A, TPN1110B >> and the 12 VDC only version (I don't have the model number handy.) >> >> Hope this helps, >> >> Neil - WA6KLA >> >> >> >> ---- Original Message ---- >> From: [EMAIL PROTECTED] >> To: [email protected] >> Subject: RE: [Repeater-Builder] back-up battery charging >> Date: Mon, 17 Apr 2006 22:51:56 -0400 >> >>>I am now in charge of some club repeater sites which use the >>>standard Micor power supply. These have back-up batteries on them >> which are >>>being >>>boiled dry by the 14.9V the power supply delivers,these supplies >are >>>not >>>the battery back-up versions. I am looking for a good solution to >>>solve >>>this problem,maybe someone else has been there,done that??? Are >there >>> >>>adjustments to set the voltage on these beasts? I thought about a >>>relay,some big diodes,but it looks ugly... 73,Lee >>> >>> >>> >> >> >> >> >> >> >> Yahoo! Groups Links >> >> >> >> >> >> >> > > > > > > > >Yahoo! Groups Links > > > > > > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
