AndyUK's Build - 1.2x1.0m Gantry

[AndyUK]

Hi All,

Wiring Diagram, V1 attached! Please note future builders, this is a very early days schematic - I don't have half the components and most of these connections are untested.

Questions I'm currently pondering:

• Theres currently no ground to the UB1, and by extension anything that it connects to, other than cable shielding. I feel like I should be grounding the motor drivers or something...!
• Does the E-Stop circuit look okay?
• Need to find Limit and Home switches and then tailor diagram to their requirements.
• Need to figure out what I'm doing with the 4th pin on the spindle re grounding. Does the ground go to the VFD like I've shown?
• Noise suppression - The VFD and the 24V/60V PSUs will be sharing a mains connection. The garage is on a 16A spur, so it's quite hard to get cable distance between them, is there something I can put into the system to suppress the noise from the VFD?

Thanks Nick, I've been using a few of your diagrams on here and CNC Zone :)



Edit - Heres the updated version, don't use the one above.

Circuit Diagram v2.3.pdf