Drive motor control for C4PMF

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lowrybt1
Posts: 116
Joined: Sun Mar 08, 2015 3:42 pm

Drive motor control for C4PMF

Post by lowrybt1 » Thu Nov 16, 2017 7:41 pm

Does anyone know of mod that adds drive motor control (or timed shutoff) for the C4PMF. The C4PMF has a realtime clock (I think) that might be useful in this regard but I'm not familiar enough with the hardware to know where to start.

Tom
C4PDF w. 24K, 2 x 5.25 MPI B-51 drives
C1P RevB with fully-populated 610 board and A-13. Klyball D-13.
Spares: 600 Rev.D, 610 board, 540A, A-13 with homebuilt data separator, MPI B-51 logic board (w/o data sep module) and mechanicals

dave
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Posts: 485
Joined: Tue Sep 09, 2008 5:24 am

Re: Drive motor control for C4PMF

Post by dave » Fri Nov 17, 2017 4:57 am

There is a circuit in Peek(65) Vol 7, #9 that turns off the motor after some short time, using a one-shot.

Dave

dave
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Posts: 485
Joined: Tue Sep 09, 2008 5:24 am

Re: Drive motor control for C4PMF

Post by dave » Sat Nov 25, 2017 9:53 am

Aardvark Vol 2, No. 3 also has 2 articles on motor control. Just added, thanks to the efforts of Steve Gray.

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