28 Nov
2014
28 Nov
'14
10:35 p.m.
Well, gee, if you're going to use a DPST pushbutton anyway, then all you
need is a single impulse relay like the original suggestion.
m
----- Original Message -----
From: "Chuck Guzis" <cclist at sydex.com>
To: <General at classiccmp.org>; "Discussion at classiccmp.org:On-Topic and
Off-Topic Posts" <cctalk at classiccmp.org>
Sent: Saturday, November 29, 2014 12:17 AM
Subject: Re: Relay question
On 11/28/2014 06:41 PM, Brent Hilpert wrote:
...
So, this can be the basis:
https://www.circuitlab.com/circuit/4ndbv7/toggle-relay-flip-flop/
Add a 3rd DPDT relay with the coil connected to the Q output as a
reversing switch. The pushbutton (DPST) should have a second set of
contacts to control main power to the motor.
--Chuck