Hi I just received my G540 and I'm pretty new to the cnc game and I want to make sure I am hooking up the steppers correctly.
What I have :
G540 Motion controller: http://www.geckodrive.com/gecko/imag...G540Pinout.jpg
23H276-28-4B steppers - Specifications:
Size: Nema 23 (Size 57)
Phase: 2 Phase
Step Angle: 1.8 Degrees
Voltage: 70V Max
Current: 2.8A
Resistance: 1.2ohm
Inductance: 4.7mH
Holding Torque: 269 Oz-in
Dual Shaft
Bipolar 4 Wire
Wiring
Black > A+
Green > A-
Red > B+
Blue > B-
24VDC/5.0A Power Supply
24VDC Fan with 2-pin Molex connector
*** Does the DB9-Stepper connections below look right? ***:
pin1: Current SET resistor - 1/4w resistor end
pin2: GND
pin3: GND
pin4: GND
Pin5: Current Set Resistor - 1/4w resistor other end
Pin6: Phase B motor wire - Stepper Red B+
Pin7: Phase /B motor wire - Stepper Blue B-
Pin8: Phase A motor wire - Stepper Black A+
Pin9: Phase /A motor wire - Stepper Green A-
Thanks for any help! :wee:
Frank