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General Mach Discussion / Re: Installing two PCI Cards Address Question
« on: July 01, 2016, 12:27:52 PM »
Thanks Tweakie. I assumed I needed two because that is what it has now. Otherwise I have to hack some kind of splitter from one to two DB 25's.
Each port carries signals from two motors:
LPT 1(X and W)
(CCW) Direction/ X =Pin 7, W=Pin 3
(CW) Clock/ X=Pin 6, W=Pin 2
OVDC/ X=21, W= 20
LPT 2(Y and Z)
(CCW) Direction/ Z =Pin 7, Y=Pin 3
(CW) Clock/ Z=Pin 6, Y=Pin 2
OVDC/ Z=21, Y= 20
Each port carries signals from two motors:
LPT 1(X and W)
(CCW) Direction/ X =Pin 7, W=Pin 3
(CW) Clock/ X=Pin 6, W=Pin 2
OVDC/ X=21, W= 20
LPT 2(Y and Z)
(CCW) Direction/ Z =Pin 7, Y=Pin 3
(CW) Clock/ Z=Pin 6, Y=Pin 2
OVDC/ Z=21, Y= 20