Welcome to the forum   
Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error

Share
Options
View
Go to last post in this topic Go to first unread post in this topic
Offline DamonKelly  
#1 Posted : 15 September 2007 17:53:18(UTC)
DamonKelly

Australia   
Joined: 26/03/2006(UTC)
Posts: 1,421
Location: Brisbane, QLD
Maybe this should be in Digital...

I just fitted a Seuthe #11 to my SZD 37159.
Very easy installation -- just insert and push down.
Upon squirting some Seuthe smoke oil in -- lots of smoke! Smile

Then I got to thinking...how does the smoke unit cope with no oil?
It appears that the decoder in 37159 is not set up to turn the smoke gen ON or OFF. [:(]

Will the smoke gen unit be damaged by being ON all the time with no oil in it?
Cheers,
Damon
Offline 2ndChancer  
#2 Posted : 15 September 2007 18:59:11(UTC)
2ndChancer


Joined: 06/10/2005(UTC)
Posts: 587
Location: Hong Kong,
Hi Damon

The 37159 comes w a 6090 decoder, so I suspect the smoke unit is tied with the headlight. Mine doesn't smoke(!?), but I can check the connections later.

Eric
Offline intruder  
#3 Posted : 15 September 2007 19:16:29(UTC)
intruder

Norway   
Joined: 16/08/2006(UTC)
Posts: 5,382
Location: Akershus, Norway
If you install another decoder you may use one of the functions (e.g. f1) to control the smoke generator.
Best regards Svein, Norway
grumpy old sod
Offline M-Trackman  
#4 Posted : 16 September 2007 04:05:03(UTC)
M-Trackman

Netherlands   
Joined: 30/06/2007(UTC)
Posts: 39
Location: The Netherlands
Quote:
[size=1" face="Verdana" id="quote]quote:Originally posted by DamonKelly
<br />
Will the smoke gen unit be damaged by being ON all the time with no oil in it?


That shouldn't be a problem. I have a 3046 loco that came with the smoke generator installed back in 1975. Digital was a long way off, those generators were always on while the loco was running. I ran this loco sometimes with smoke oil, but most of the time without.

It has covered a fair amount of ground and it still works today.
Offline DaleSchultz  
#5 Posted : 16 September 2007 21:02:21(UTC)
DaleSchultz

United States   
Joined: 10/02/2006(UTC)
Posts: 3,997
I use a relay to switch it off.
See towards the end of http://layout.mixmox.com...stalling_digital_decoder
Digital current is higher than the old 16vAC and the older decoders were designed to be used as a various voltages up to 16V AC certainly not full 16V AC all the time. Digital power is on all teh time and higher so I do not let my smoke generators run unless I am using them. Even when using them, my software switched them OFF if it goes into a tunnel or invisible areas of the layout. This also conserves digital power.

Dale
Intellibox + own software, K-Track
My current layout: https://cabin-layout.mixmox.com
Arrival and Departure signs: https://remotesign.mixmox.com
Offline Hemmerich  
#6 Posted : 18 September 2007 21:03:06(UTC)
Hemmerich


Joined: 15/04/2003(UTC)
Posts: 2,734
Location: ,
I just mentioned it already in another thread but here again:

The "smoker selection rule" is quite simple:
- for analog and switchable digital operation use the normal 16V units
- for Delta and other non switchable digital operation use the 19V units (i.e. direct connection between the smoker and the slider)

16V units are #7226, 72270 and Seuthe #10, 20 (pink bottom inlay)
19V units are Seuthe #11 and #24 (green bottom inlay)

Note: 16V units are actually specified for voltages between 10 and 16V, 19V units for voltages between 16 and 22V.
Offline DamonKelly  
#7 Posted : 24 September 2007 15:07:18(UTC)
DamonKelly

Australia   
Joined: 26/03/2006(UTC)
Posts: 1,421
Location: Brisbane, QLD
Dale,

Have you any experience with using solid-state relays?

They are very small (particularly the surface-mount devices), but I'm having trouble finding the frequency response specifications. They generally seem aimed at 50/60Hz applications (unsurprisingly).
I wonder how they cope with #kHz power?

A relay does solve the problem of the potentially variable voltage difference provided by a digital decoder output against chassis ground.
I assume a "19V" unit would be appropriate in this case...

Cheers,
Damon
Offline DaleSchultz  
#8 Posted : 24 September 2007 18:07:47(UTC)
DaleSchultz

United States   
Joined: 10/02/2006(UTC)
Posts: 3,997
no, I don't think the ones I used are solid state.
I have been using 12V ones and getting away with it as can be seen at http://layout.mixmox.com...stalling_digital_decoder
Certainly a 20V one would be perfect
Dale
Intellibox + own software, K-Track
My current layout: https://cabin-layout.mixmox.com
Arrival and Departure signs: https://remotesign.mixmox.com
Offline DamonKelly  
#9 Posted : 25 September 2007 17:17:18(UTC)
DamonKelly

Australia   
Joined: 26/03/2006(UTC)
Posts: 1,421
Location: Brisbane, QLD
Dale,
The relay in your photo is mechanical.
It's been at least 15 years since I last looked at "solid-state relays", and things have moved on! [:I]
It seems the low-power units are equally at home with AC or DC.
I answered my own question [:I]

BTW the "19V" was about the smoke units, not the relay.

Cheers,
Damon
Offline DaleSchultz  
#10 Posted : 25 September 2007 17:40:20(UTC)
DaleSchultz

United States   
Joined: 10/02/2006(UTC)
Posts: 3,997
cool, let me know if you find a nice small and cheap solid state relay....
Dale
Intellibox + own software, K-Track
My current layout: https://cabin-layout.mixmox.com
Arrival and Departure signs: https://remotesign.mixmox.com
Offline laalves  
#11 Posted : 25 September 2007 17:49:35(UTC)
laalves


Joined: 10/02/2004(UTC)
Posts: 2,162
Location: Portugal
The answer to your prayers is:

http://www.loksound.de/index.php?showId=133

Scroll down to product 51963.

I've used it for things like switching a whole bunch of coach lamps from the lok. Current rating is 1 amp. It's very, very small, you can fit it anywhere.
Offline DaleSchultz  
#12 Posted : 25 September 2007 19:22:18(UTC)
DaleSchultz

United States   
Joined: 10/02/2006(UTC)
Posts: 3,997
is that solid state ?
Dale
Intellibox + own software, K-Track
My current layout: https://cabin-layout.mixmox.com
Arrival and Departure signs: https://remotesign.mixmox.com
Offline laalves  
#13 Posted : 26 September 2007 00:02:24(UTC)
laalves


Joined: 10/02/2004(UTC)
Posts: 2,162
Location: Portugal
Quote:
[size=1" face="Verdana" id="quote]quote:Originally posted by DaleSchultz
<br />is that solid state ?

Don't think so, it makes a relatively loud mechanical click when it actuates.
Offline DaleSchultz  
#14 Posted : 26 September 2007 01:14:24(UTC)
DaleSchultz

United States   
Joined: 10/02/2006(UTC)
Posts: 3,997
a loud click would indicate to me that is IS mechanical.
Dale
Intellibox + own software, K-Track
My current layout: https://cabin-layout.mixmox.com
Arrival and Departure signs: https://remotesign.mixmox.com
Offline laalves  
#15 Posted : 26 September 2007 02:33:14(UTC)
laalves


Joined: 10/02/2004(UTC)
Posts: 2,162
Location: Portugal
Quote:
[size=1" face="Verdana" id="quote]quote:Originally posted by DaleSchultz
<br />a loud click would indicate to me that is IS mechanical.

Ditto....
Users browsing this topic
Guest
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

| Powered by YAF.NET | YAF.NET © 2003-2024, Yet Another Forum.NET
This page was generated in 0.830 seconds.