Excellent video, I will do it today

@DonegalDadRail

Ай бұрын

Thank you let me know how you get on.

Hey, Mark! Great video. I have seen may people struggle with converting their turntables, but it looks like you did it really well.

@DonegalDadRail

3 жыл бұрын

Thank you Anthony

Watched your video and just chipped my turntable with the autoreverser and it works great thanks for the great vid.

@DonegalDadRail

Жыл бұрын

Thank you Stephen

Interesting stuff Mark👍

@DonegalDadRail

3 жыл бұрын

Thank you Charlie

Hello. Great video! One question that I have is why you needed to put insulated fishplates at 6:36? If the track is isolated, where are you going to get your power from?

@DonegalDadRail

3 ай бұрын

The power comes through the autorevser. The insulating fishplates stops shorts when it is active.

@JoshuaDD-nc3oz

3 ай бұрын

@@DonegalDadRail OK, one more question that I have is do you need to wire each turnout section of the turntable?

@DonegalDadRail

3 ай бұрын

@@JoshuaDD-nc3oz No but it give better reliability if you do.

Hi Mark,you made a daunting task look easy.Which chip did you use?I would love footage of you programming the chip

@DonegalDadRail

Жыл бұрын

Thanks Kieran.I used an 8pin 4 function Hornby chip. Don't usually show programming as programming depends on what DCC system you use.

Hi Mark. Just watched your video, which is great, by the way. I have an old Hornby "manually" operated turntable, operated by turn ing the water filler pipe. I do intend saving money by fitting a motor to it though, instead of splashing out on another one. And also wiring up the track as DCC (not sure as yet about the motor). What I can't work out though, is why I would actually need a Reverser in the first place? All my exits will be going to dead-end sidings, not leading back into the track layout. I hear what you are saying about the positive and negative appearing the other way round, when the turntable is turned through 180 degrees, but my old Hornby turntable stays as it is until the 4th or maybe 5th (cannot remember exactly which one) exit, but then due to the contacts layout under the base of the turntable, it automatically reverses the polarity anyway. Regards, Bob.

@DonegalDadRail

Жыл бұрын

Hi Robert if the turntable does it, then you wouldn't need one. Do a test first to make sure it works. Don't want to blow any chips

What brand and type of chip (Decoder) did you use for the turntable ?

@DonegalDadRail

3 ай бұрын

It was an old Hornby 4 function 8 pin decoder I had lying around.

Great explainer!. My brother and I have been struggling with a scratch build TT - it works but it is proving to be a 'psin'. So thinking of getting the Hornby and that reverse chip. What make is that reversing chip? Also, our TT represents a simple loco yard with a single entry and exit line - can I do away with the Hornby doing multiple stops as it revolves? cheers Steve

@DonegalDadRail

2 жыл бұрын

This is the reverser I used www.blocksignalling.co.uk/index.php/dcc-autoreverser-rev1 The Hornby TT is geared to stop at each exit, so you would have to changing the gearing.

@Pedalster

2 жыл бұрын

@@DonegalDadRail Cheers for that! Shame about the gearing though,

I have a turntable i want to fit on my layout. With an auto reverser does it change the polarity of JUST the turn table? or the entire layout? I assume with DCC this wouldnt matter anyway right?

@DonegalDadRail

Жыл бұрын

Hi Spinex, the turntable needs to be isolated from the rest of the layout by plastic fishplates or a cut in both rails. The autoreverser then looks after the power supply to the turntable and the exits not connected to the rest of the layout.

Hi Can you advise me please ?? Do you add Feed /bus wires to the tracks that come off the turntable??

@DonegalDadRail

Жыл бұрын

I did on mine because the autoreversor changes the current to stop shorts. The entry exit to the turntable should be isolated by plastic fishplates

Hi again Mark... all the rail turnouts from the turntable on my layout go to a shed or buffers...do i connect each to the bus wire....Thanks Ken

@DonegalDadRail

2 жыл бұрын

If you have it set the same as mine then yes. The autorevser sorts the electric polarity.

@kennethhornby5281

2 жыл бұрын

@@DonegalDadRail Thanks Mark

Hi Mark . I have converted my dc turntable same as you with decoder and autoreverser, all works well...only problem ,one of the exits from the turntable I have split into 2 by way of a peco electro frog point and motor both go to buffers. I have isolated the frog ...where do i attach the frog feed wire ??? Thanks Ken

@DonegalDadRail

2 жыл бұрын

Are you using a switch on the motor to power the frog?

@kennethhornby5281

2 жыл бұрын

@@DonegalDadRail Hi thanks for the reply Mark. The point motor is a pl-10e with an accessory switch peco pl-13 this is in my gaugemaster prodigy set up. wired up to a switch on my control panel. I used a BLOCKsignalling REV 1 Autoreverser Ken

@DonegalDadRail

2 жыл бұрын

The frog wire should be connected to the pl-13 (are you using it to switch the frog polarity?)

@kennethhornby5281

2 жыл бұрын

@@DonegalDadRail yes the frog is connected to the pl-13 then to a toggle switch to switch the point. But if the autorev switches polarity on the rails , it wont switch the polarity on the isolated frog , so will short....do i need to attach the frog also to the out on the reverser...sorry Mark i am not very good with electrics....thanks for your time

@DonegalDadRail

2 жыл бұрын

The point motor is a pl-10e should be connected to the switch for throwing the point. The peco pl-13 should have the frog on one terminal and feed from your buswire to the other two terminals. If you are still unsure if you pop into my lives on Thursday evenings I can show you.

Hi Mark... What chip did you use ...Thanks Ken

@DonegalDadRail

2 жыл бұрын

I think it was an old Hornby 8 pin 4 function. Any decoder should do the job.

Great video. I have a walthers dc turntable can that be converted to dcc also. Would appreciate your input. Chuck Garcia

@DonegalDadRail

2 жыл бұрын

In theory you should be able to, do you have a wiring diagram for that turntable?

@charlesgarcia1094

2 жыл бұрын

@@DonegalDadRail years ago. Perhaps can look it up on walthers home page. I remember wiring it years ago and was not easy. But I know a lot more today than i did then. I imagine you have to isolate the turntable motor then install the decoder. I'll try to find wiring schematics for turntable. Thanks, Chuck Garcia

@DonegalDadRail

2 жыл бұрын

Yes isolate the motor to run from the decoder and power the rails through an autoreverser.

@charlesgarcia1094

2 жыл бұрын

@@DonegalDadRail thanks I'll try all that. Layout is in Virginia, I'm in Stamford, Connecticut and you're in Ireland. Great stuff. Thanks again

Is there a particular dc chip you need and auto reverser , ps what did you use

@DonegalDadRail

Жыл бұрын

I used a spare Hornby chip and the Autoreverser from blocksignaling.co.uk

Hi Mark what auto reverser did you use please

@DonegalDadRail

2 жыл бұрын

This one from Block Signalling blocksignalling.co.uk/DCC-Products/REV1 Here's another video on it kzread.info/dash/bejne/epiYlZKrfZvHmKg.html