Bachmann Online Forum

Discussion Boards => General Discussion => Topic started by: guy57 on May 26, 2017, 10:23:43 AM

Title: Bachmann 2-6-0 running backwards
Post by: guy57 on May 26, 2017, 10:23:43 AM
I recently replaced a motor in a dcc/dc 2-6-0 with an unknown history. I thought I got all the wiring correct, but the lighting and motor are backwards in regards to the programmed sound, I reprogammed the chip so the motor directions are backward and cv 33 and 34 so the lighting forward and reverse stays on in both directions when I run DCC. I will mostly be running this on DC and all the programming changes made no affect on the dc running. .......any ideas?? thanks, guy
Title: Re: Bachmann 2-6-0 running backwards
Post by: ACY on May 26, 2017, 01:10:07 PM
You might want to try swapping the wires to see what affect that has, hopefully it will rectify the problem.
Title: Re: Bachmann 2-6-0 running backwards
Post by: James in FL on May 26, 2017, 02:17:43 PM
Sounds like you put the motor in upside down.
Roll the motor over 180°.
Title: Re: Bachmann 2-6-0 running backwards
Post by: rogertra on May 29, 2017, 02:56:27 PM
If you use JMRI you can change which end of a locomotive is the "front" using one of the CVs.  Don't know which one as JMRI takes care of all of that.

I do this for my RS-1, RS-2, RS-3 and RS-11 diesels as they all need to run long nose first.

Cheers.

Roger T.

Title: Re: Bachmann 2-6-0 running backwards
Post by: guy57 on May 31, 2017, 09:00:50 PM
Thanks everybody. I figured I had to change the wires, but I thought I had them correct and didn't want to mess with those small wires. I swapped them back and all is well, but everything worked fine when I ran it upside down Australian style.