Convert to DSP from moshi

[cvn65redshirt]

I am seeking help from the Electrical diagram, if anyone could help. The diagram has me stuck.
1. Where do I connect the exhaust fan from the original
2. Where do I connect the X stepper motor power, the diagram has the Y connected but not the X.
3. The diagram does not show power input.

any help would be helpful.

[ivantandy]

this post should likely be in the k40 upgrade forum but hey I found a diag. by someone else on this forum and downloaded a while back.. sorry can't credit the uploader at this time but here you go... (omitted from dwg is the x-stwp driver is powered from the 24V V+ and COM as well)

ps. in a 100AC setup I found it best to eliminate the jolly green giant and the splitter b/c it caused probs with power to stepper motors.

[ivantandy]

Alzo...

[cvn65redshirt]

Thank You for this, I was going to try this but did not know if it would cause performance issues, next step is finding out about the fan and digital meter, I am searching this forum until I com up with a solution. As for the splitter how do I get power to both 24v PSU and the Laser PSU. It looks like a splice but not too sure.

Greatly Appreciated.

[ivantandy]

Yup. AC to DC supply split out to PSU. Smoke Exhaust fan is AC external. Rear cooling fan you can add for 'power bay' area sits outside behind laser PSU. I wired with a 5V cell phone adapter to AC/ you could try to power from 5V out on DSP as well. I don't like messing with DSP/ try to isolate. I only have a picture of my very first try at the conversion with all the messy wiring.