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I have been running my MTH PS1 steam locos conventionally.  I basically change direction and blow the whistle.  In neutral I can turn on the bell.  This is fine for me.  However, every once in a while, I lock a steamer in coupler mode accidentally.  I am thinking a stray blast of electricity is causing this.  Perhaps the whistle button is glitching and the steamer thinks it is two quick blasts of the whistle which means coupler mode? Once in coupler mode that is all the engine will do (fire the couplers).  It will not move.  It is stuck in neutral.  I fool around with it until it comes out.

 

Does anyone have a cheat sheet as to how to operate these in conventional and how to get back to normal mode if I am locked in a mode such as coupler firing?  Or better yet some transformer operating steps when running PS1?

 

I run a 1940 era ZW that has been modernized.  New plug, diodes etc.

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Originally Posted by GGG:

MTH Web site has the directions for PS-1.  Type in your model # 20-xxxx-1 or 30-xxxx-1

 

When voltage is above about 14V in neutral and you press the whistle you arm the coupler.  Next press of the whistle button regardless of direction or voltage will fire the selected coupler.   G

I am not finding the Proto 1 manuals.  A search comes up empty.  Searching by Loco name brings up the proto 2 versions only.

Here is the page for your locomotive.  Looking at the catalog, it's from 1994, so early ProtoSound.  The manual for 30-1113-1 will be the instructions you want since there aren't any on your locomotive's catalog page.

 

As for sticking, do you have a lighted car on the same power block as the locomotive?  I have found that some PS-1 locomotives will have a "stuck horn" if there is not at least a lighted caboose on the same power block as the locomotive.  Dirty track will also make the symptom worse.

Last edited by sinclair

Just wondering if your ZWs whistle button is dropping the engine into neutral? or worse locking it in neutral as in a directional state . This is not the same as having 2 dings on start up and refusing to leave neutral.

 

I used to lock my engines  occasionally by having the whistle blowing and running it into a dead block (not on purpose).... realizing my mistake , I would then  then  give  the block power.     Result..... locked in forward.

 

I agree with G   about arming the coupler.

Originally Posted by Gregg:

Just wondering if your ZWs whistle button is dropping the engine into neutral? or worse locking it in neutral as in a directional state . This is not the same as having 2 dings on start up and refusing to leave neutral.

 

I used to lock my engines  occasionally by having the whistle blowing and running it into a dead block (not on purpose).... realizing my mistake , I would then  then  give  the block power.     Result..... locked in forward.

 

I agree with G   about arming the coupler.

Yes it is definitely an accidental lock into the coupler fire state.  No dead block though.  Seems to be the old transformer whistle button/lever not being precise enough and it confuses the engine.  I am wondering if I build a separate bell and whistle button if that would help.

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