21
PoKeys / Re: 57E + cncaddon - DIR line is not working ?
« on: March 23, 2015, 11:06:28 AM »
Hi Hanermo
After studying to your provided information, You can simply connect your drive in this way
PoKeysCNCaddon (10Pin) MCA808 X1 (DB9 male)
3 DIR ---------------------------> 1 DIR+
2 GND --------------------------> 6 DIR-
5 STEP ---------------------------> 2 PUL+
4 GND --------------------------> 7 PUL-
PoKeysCNCaddon is a Sourcing device (European style), it refers to GND.
Meanwhile you are trying to connect it as Sinking device (Asian style) which refers to VCC.
Regards,
Weerasak
After studying to your provided information, You can simply connect your drive in this way
PoKeysCNCaddon (10Pin) MCA808 X1 (DB9 male)
3 DIR ---------------------------> 1 DIR+
2 GND --------------------------> 6 DIR-
5 STEP ---------------------------> 2 PUL+
4 GND --------------------------> 7 PUL-
PoKeysCNCaddon is a Sourcing device (European style), it refers to GND.
Meanwhile you are trying to connect it as Sinking device (Asian style) which refers to VCC.
Regards,
Weerasak