Trains.com

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Atlas "Gold" with QSI Sound - died!

3894 views
15 replies
1 rating 2 rating 3 rating 4 rating 5 rating
  • Member since
    June 2010
  • 103 posts
Atlas "Gold" with QSI Sound - died!
Posted by Georgia Trains on Thursday, June 30, 2011 9:26 PM

OK - thanks to some help from some of you maybe I can get this "Post" to upload.

I recently purchased a couple of used Atlas Model GP-40 Locomotives - Georgia RR #755, 756 with QSI sound. When I got them and initially ran them they were great and I liked the sound. After running them a few days they begin to slow down and finally stopped. The horn, bell, etc worked. The engine would rev when you increased the throttle but they just sat there.

Has anyone encounterd this?

I have a DIGITRAX CHIEF with Radio control.

Many thanks

Larry

  • Member since
    March 2003
  • From: Morris, Illinois USA
  • 283 posts
Posted by rockislandnut on Thursday, June 30, 2011 9:58 PM

Press Function 6 twice and all should be well. Watch that function 9 button as by pressing it only once your QSI engines will not move but you can rev up the engine sound or hear the horn,bell,etc. The function button 9 will shunt your QSI engine sounds completely down ( pressed enough times )  even with the engineer shutting the door as the last sound. What you didn't see him get off the train? Whistling

Just press the function button 6 twice in succession and everything slowly fires back up and away you go. Yes

Wadda ya mean I'm old ? Just because I remember gasoline at 9 cents a gallon and those big coal burning steamers.

Moderator
  • Member since
    June 2003
  • From: Northeast OH
  • 17,255 posts
Posted by tstage on Thursday, June 30, 2011 10:29 PM

Larry,

If that doesn't work try performing a factory reset; entering the following values for the CVs listed:

  • CV49 = 128
  • CV50 = 255
  • CV56 = 113

That will return your QSI decoders to their original settings.  Needless to say, you'll need to reprogram the loco's addresses on the programming track.  (Or, run them on address "3".)

Tom

https://tstage9.wixsite.com/nyc-modeling

Time...It marches on...without ever turning around to see if anyone is even keeping in step.

  • Member since
    September 2004
  • From: Dearborn Station
  • 24,281 posts
Posted by richhotrain on Friday, July 1, 2011 4:37 AM

We have a couple of very similar posts going on here.

Did the IE8 to IE9 update not solve the problem?

Did the F6 key or a QSI reset solve the problem?

Inquiring minds want to know !

Rich

Alton Junction

Moderator
  • Member since
    June 2003
  • From: Northeast OH
  • 17,255 posts
Posted by tstage on Friday, July 1, 2011 4:58 AM

Rich,

It appears that the IE9 issue has been resolved.  The semi-dead QSI decoder, OTOH, is still an issue.

Tom

https://tstage9.wixsite.com/nyc-modeling

Time...It marches on...without ever turning around to see if anyone is even keeping in step.

  • Member since
    September 2004
  • From: Dearborn Station
  • 24,281 posts
Posted by richhotrain on Friday, July 1, 2011 6:25 AM

tstage

Rich,

It appears that the IE9 issue has been resolved.  The semi-dead QSI decoder, OTOH, is still an issue.

Tom

Tom,

Thanks.  I see what happened now.  Duh.

Rich

Alton Junction

  • Member since
    July 2003
  • From: Sierra Vista, Arizona
  • 13,757 posts
Posted by cacole on Friday, July 1, 2011 9:41 AM

If the suggestions about resetting the decoder, etc. don't help, perhaps this might help.

We recently had a collection of HO scale locomotives donated to our club.  Two of them would not run at all.  They are all the older Athearn blue box models without decoders.

I discovered that the bearing blocks on the worm gears were completely seized up from lack of lubrication.  A small pair of pliers was required to even remove the bearings so they could be lubricated.

Since the OP's engines were e-Bay purchases, they too may require lubrication depending on how old they are and under what conditions they have been stored. 

The statement that they gradually slowed down and eventually stopped tends to indicate a lack of lubrication more than a problem with the decoders.

  • Member since
    June 2010
  • 103 posts
Posted by Georgia Trains on Friday, July 1, 2011 12:56 PM

Many thanks-

Will jump on it as soon as I get home this evening.

Will report back

Larry

  • Member since
    June 2010
  • 103 posts
Posted by Georgia Trains on Friday, July 1, 2011 12:57 PM

Hey Rich-

The IE8 & IE9 problem got solved - thanks for checking - working on the real problem now.

Larry

  • Member since
    June 2010
  • 103 posts
Posted by Georgia Trains on Saturday, July 2, 2011 6:45 AM

Hey Folks-

Amazing - the F6 action got the engines running again - many thanks. Now I do need to go into the CV's to get them adjusted for consist operation.

Thanks to all-

Larry

  • Member since
    March 2003
  • From: Morris, Illinois USA
  • 283 posts
Posted by rockislandnut on Saturday, July 2, 2011 7:38 AM

Actually Larry the F9 button pressed once while your QSI engine is setting still ( say on a siding ) may benefit you for the engine is now on standby with the engine,air compressor ( whatever ) sounds are sounding off while you are running other engines. For example say you accidentally bring that idling engine's number up, well no prob as nothing happened and you did not plow that engine into a diverged switch. Anyway ole #9 comes in handy sometimes, then just double click F6.Big Smile

Wadda ya mean I'm old ? Just because I remember gasoline at 9 cents a gallon and those big coal burning steamers.

  • Member since
    May 2008
  • 4,612 posts
Posted by Hamltnblue on Saturday, July 2, 2011 4:46 PM

Pretty much everyone who has Atlas Gold loco's have experienced the same issue at some time.  The shutdown feature sounds neat but you then walk away from it for a few days and when you return you forget about it.

Springfield PA

  • Member since
    March 2003
  • From: Morris, Illinois USA
  • 283 posts
Posted by rockislandnut on Saturday, July 2, 2011 7:40 PM

You leave your layout turned on for a few days not attending it??

Also I'm 75 yrs. old and my memories getting bad but it's not that bad.

Course we could go back to DC, right?

Wadda ya mean I'm old ? Just because I remember gasoline at 9 cents a gallon and those big coal burning steamers.

  • Member since
    May 2008
  • 4,612 posts
Posted by Hamltnblue on Saturday, July 2, 2011 10:23 PM

We could go back to wooden trains also, but we passed them down to the kiddies long ago. WhistlingSmile, Wink & Grin

Springfield PA

Moderator
  • Member since
    June 2003
  • From: Northeast OH
  • 17,255 posts
Posted by tstage on Sunday, July 3, 2011 12:02 AM

rockislandnut

Actually Larry the F9 button pressed once while your QSI engine is setting still ( say on a siding ) may benefit you for the engine is now on standby with the engine,air compressor ( whatever ) sounds are sounding off while you are running other engines.

rockisland,

Actually, you have to hit F9 twice rapidly to put a QSI decoder in standby .  Pressing it once only puts you in cruise control.

Tom

https://tstage9.wixsite.com/nyc-modeling

Time...It marches on...without ever turning around to see if anyone is even keeping in step.

  • Member since
    March 2003
  • From: Morris, Illinois USA
  • 283 posts
Posted by rockislandnut on Sunday, July 3, 2011 3:28 PM

You're right,two rapid clicks of F9 starts out the shutdown process while setting still.

Told you my memory was getting bad.Smile

Wadda ya mean I'm old ? Just because I remember gasoline at 9 cents a gallon and those big coal burning steamers.

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Users Online

There are no community member online

Search the Community

ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Model Railroader Newsletter See all
Sign up for our FREE e-newsletter and get model railroad news in your inbox!