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NCE dcc power house pro battery memory

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  • Member since
    February 2010
  • 3 posts
Posted by nsmodeler on Friday, February 19, 2010 10:01 PM

checking voltage with batt installed shows 3.22v after removing batt and checking voltage it is only 2.8 volt so i now think this is problem i will replace batt. Must be capacitor or some component on board holding some voltage i was reading with batt installed. thanks for the help

  • Member since
    February 2008
  • 8,877 posts
Posted by maxman on Friday, February 19, 2010 6:44 PM

Do you have the battery jumper installed in the right position?

My neighbor was having a lot of problems with his system.  Went over to try to help him out, but we weren't getting anywhere.  After a couple calls to NCE, we just about at the point of sending the command station back to get looked at.  Then I found a section of the manual that described how to reset the command station to factory settings.  So with nothing to lose, we gave that a try.  It worked. Note that the instructions state that if you leave the jumper off the command station will lose its memory when turned off.  The instructions from the manual if you want to try this are:

BATTERY

A battery back-up is provided to allow the Power Pro to remember Cab assignments,

consists, etc. when the power is turned off. The battery should be replaced with
CR-

2032 3 VOLT LITHIUM in about 5 years. The battery should be replaced with the power

on if you wish to retain all system settings. Be careful to not DROP the battery on active

circuitry if you replace it with the power on. We put a scrap of notepaper over the lower

circuit board(s) to prevent shorts if we accidentally drop the battery while changing it.

BATTERY CONNECT JUMPER

With the jumper installed the battery is on. Should the operator want to reset the

Command Station to “FACTORY SETTINGS” remove the jumper, cycle the power to the

Command Station OFF, then ON. All changes have now been cleared. Now re-install the

jumper. If you leave the jumper off the command station will not remember any of its

settings after you turn the power off.

 

  • Member since
    February 2010
  • 3 posts
Posted by nsmodeler on Friday, February 19, 2010 4:53 PM

Batt is in correctly putting out 3.22v jumper is in place

  • Member since
    July 2003
  • From: Sierra Vista, Arizona
  • 13,757 posts
Posted by cacole on Thursday, February 18, 2010 7:09 PM

Either of three things:  1.  The battery is dead.  2.  You forgot to replace the jumper after installing a new battery.  3.  The battery was installed upside down.

My first guess is that the battery is dead and needs to be replaced.  It's a commonly available coin cell.

  • Member since
    January 2007
  • From: Eastern Shore Virginia
  • 3,290 posts
Posted by gandydancer19 on Thursday, February 18, 2010 6:37 PM

 You should call NCE.  They are very helpful over the phone.

Elmer.

The above is my opinion, from an active and experienced Model Railroader in N scale and HO since 1961.

(Modeling Freelance, Eastern US, HO scale, in 1962, with NCE DCC for locomotive control and a stand alone LocoNet for block detection and signals.) http://waynes-trains.com/ at home, and N scale at the Club.

  • Member since
    February 2010
  • 3 posts
NCE dcc power house pro battery memory
Posted by nsmodeler on Thursday, February 18, 2010 6:07 PM

when i turn power off to system after about 5 min system loses all consists ,loco numbers ,seems to go back to factory settings .batt is installed, 3.22v jumper is installed. if i shut system down i have to program all loco numbers back into cab again when i power up again. thanks for all replies

 

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