I have not used this machine jet so I'm not shore how bad og good this machine is.
But if any others out there got one of these I Have some real interesting info.
My mill is Serie number 1143-1 model Sp-fres 22.0101 Sp Fres/K boremaskin
If you look at the picture the connection Pin1 is Bottom rigth Pin2 Bottom left...
Pin 10 x direction
Pin12 xstep
Pin14 Y direction
Pin16 Y step
Pin18 z direction
Pin 20 Z step
All is TTL(0-5V)
Pin 23 have to be connected to 0V
Pin 21 have to pulse from 0V to 5V and back again for each step/direction puls
(I don't know why it is like this. He kalled this Latch puls
But the engineer who buildt it belived that The steppers would work If Pin 21 was connected to 0V have not tried this.)
Pin 1,2,25 and 26 is 0V
Last edited by smoregrava; 10-09-2005 at 01:40 AM.
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