Skip to main content

How do I power up track 1 (A-U) when TR1 is programmed with a lashup?

Its been four or so years and a big state-to-state move since running trains, and now that I'm digging out trains from moving boxes getting ready to run, my memory of how I set this up back in the day has dimmed.

I have a ZWC, Legacy Cab-2 (cab v1.6, base v1.6).  ZWC works well. That is, I reset A thru D handles to zero volts in the "off" position, internal handle gears meshing properly, refreshed their lubrication.

Checked each of the four channels output with Legacy remote disconnected - and confirmed with multimeter that each handle manually provides 0 to 18V.  (Bricks are the Powermaster 180s - two, with jumpers in B and D).  Okay.

Connect the Legacy controller to one of the U-posts, power it up first, then turn on the Powermaster bricks.  B- and C- posts manually output 0 to 18V as expected; posts A- and D- are at 0 volts, and confirmed manually are at their full power position.

So the ZW is starting up in remote Cab control when powered up with Legacy attached.  Memory now less dim.

I select TR then 1, and up pops a Lashup that I made years ago.  No way to power up Track 1 (A-U) this way.

Okay, still have those engines; want to maintain the lashup.  Cannot for the life of me remember how to input TR with Track number 1 when TR1 is programmed for a lashup.

To confirm the remote works to control the ZW, I input TR 4 (D-U), and sure enough multimeter shows the Cab 2 Velocity Throttle controls power output on D-U, 0 to 18V. 

Should I delete the TR1 program with the Lashup, and rebuilt the Lashup to something like TR5 - outside the range of the four ZW power outputs A thru D (i.e. 1 thru 4)?

Or, is there a way on the Cab 2 to power up Track 1 when TR1 is assigned a lashup?

Thank you for any assistance.

Original Post

Replies sorted oldest to newest

regarding lubricants - I used LaBelle 106 grease, lightly applied to the gear teeth after first wiping off the red/pink existing grease.

I also used LaBelle 102 oil on the center shaft connecting the handles to the large gears, where the metal shaft seemed to rub against a flat bracket below the two rheostats.  Also applied 102 at the base of each rheostat, where they meet a hex bolt.  Just very very light applications. 

Once I applied the 106 grease to the gears, I rotated them to spread the grease, then wiped off excess to leave just a slight residual.

The rheostats on the right side suffered from flexing and slippage, so my ZWC suffers from the bracket problem.  Don't know if Lionel still offers a replacement bracket, so I removed the bracket, reset the rheostats to zero them out to match the handles in the off-position, put the bracket back in place and tightened down its screws while holding the gears in tight contact with each other.

I then took some rubber grommets I had on hand and squeezed those between the back of each rheostat and an L-shaped metal bracket that supports part of the entire assembly, a space about 1/4" wide.  That provides pressure on the back of the rheostat enclosure to force the rheostat gears to stay in position on the larger gears when you move the handles, yet allows a tiny bit of flex.  Seems to be working well.

Robert D

Power up the transformer, use the tee handle tool to depress the programing button on the back of the transformer. Lights will blink to indicate that the transfomer is in programing mode. With the CAB-2 press the TR button then the "5" button, and then the "SET" button. The channels are now 5=A, 6-B, 7=C, 8=D, that leaves TR1, TR2, TR3, TR4, available for building consists.

Add Reply

Post
This forum is sponsored by Lionel, LLC

OGR Publishing, Inc., 1310 Eastside Centre Ct, Ste 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

×
×
×
×
Link copied to your clipboard.
×
×