Connecting https://ologymart.com/products/machifit-er11-chuck-cnc-500w-spindle-motor-

[DaveZ]

Hi Andy
Yes 2 phase DC. I had an idea wrong wiring would change direction. I've had one apart, no electronics inside. Also read about earth loops. Signal electronics and electrics are in 2 separate metal cases. Also graphite rings around heavy voltage wiring.
Progress report: Mechanicals complete except for minor tuning of linear rails on Y axis. Electrics 98% complete. To do list. Touch up scratched metalwork, Download software onto computer, program Uno card. Commission and decide on engraving software. Looking at Desktop V Carve.

[DaveZ]

Progress report or destruction report.....
Everything wired up
Ready to down load software

Issues
Spindle won't run ( I've had another one running previously )
Spindle is brand new ( black and red wires show continuity on multi meter)
Blew a fuse on spindle speed controller previously
Currently.
240v at input terminals
Orange led on board lit.
There is energy at output terminals, blew up multi meter........ probe in wrong hole on MM
Previous use of MM sends needle off the right off range, I had dc voltage set to highest setting.
Any advice or links gratefully accepted.
Options
Is it possible to measure output voltage with a MM
What are the settings on MM?

Any issues with using a laptop to run software. I have various older desktops if there is.








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