Probotix COMET - Page 11

VFD WIRING DETAIL
220VAC@20AMP
1
2
34
SPINDLE
U,V,W
TO SPEED
CONTROL BOARD
1) 24V PWR (RED)
2) GND (BLK)
3) 0-10V (WHT)
EARTH GND
JUMPER
SET TO “VI”
1
2
3
TO MACHINE FRAME
VI
24V
DCM/ASM
NOTICE: Internal wiring of Chinese spindles is not consistent. If spindle spins in reverse, swap U & V.
You MUST verify visually or physically the proper rotation of the spindle to ensure the machine cuts properly!