[GreenKeys] ASR33 autostart

[Ken Schwieker]

Sounds like a fairly simple circuit could accomplish this if other 
options don't pan out.  Loop current sense into a resettable timer 
connected to a relay to turn the motor on and off.  Loop current drop 
out via a break key or a N.C. push button switch anywhere in the loop 
would reset the timer turning on the motor(s). Probably close to the 
circuit in the "box".

73s
Ken S

At 05:02 PM 7/11/2012, you wrote:
>W7TTy wrote :
> > Nico - - -
> >
> > You need a box commonly used in the days of yore called an "Idle
> > Line Motor Control". Pulse Com was one manufacturer that comes to
> > mind, but there were many otjhers.
> >
> > It simply monitors a current loop for actiivity, and after sensing
> > none for a predetermined amount of time, shuts off power to the
> > machine.
> >
>Thanks George and Jerry.
>Just what I need. Any idea why Teletype did not include such a function in
>the first place?
>I dont think the museum will object to buy such a box (if still
>working....). A diagram would also be nice; we have 3 or 4 Teletypes in
>store, so ....
>What kind of plug/connector is used? European teleprinters use an ADO-8
>plug, but I changed all to phone jacks.
>73, Nico
>
>
>--
>I am using the free version of SPAMfighter.
>SPAMfighter has removed 409 of my spam emails to date.
>Get the free SPAMfighter here: http://www.spamfighter.com/len
>
>Do you have a slow PC? Try Free scan 
>http://www.spamfighter.com/SLOW-PCfighter?cid=sigen
>
>
>______________________________________________________________
>GreenKeys mailing list
>Home: http://mailman.qth.net/mailman/listinfo/greenkeys
>Help: http://mailman.qth.net/mmfaq.htm
>Post: mailto:GreenKeys at mailman.qth.net
>
>This list hosted by: http://www.qsl.net
>Please help support this email list: http://www.qsl.net/donate.html
>
>
>-----
>No virus found in this message.
>Checked by AVG - www.avg.com
>Version: 2012.0.2195 / Virus Database: 2437/5125 - Release Date: 07/11/12