Connection of the step motors
OPTIMUM
M A S C H I N E N - G E R M A N Y
29 / 11 / 2006
Page
16
Connection of the step motors CNC Controller III and VI ; Version 2.0.1
©
20
06
GB
Retighten the cover of the step
motor with the philips screw driver.
Then cut the cable to the length
which is required to connect it to the
CNC controller.
Fig.8-5: Cover
Connect the cable to the CNC controller as required.
Fig.8-6: Terminal strip CNC controller VI
INFORMATION!
No screening and no grounding cable is connected to the CNC controller.
If the turning direction of one or of several step motors at CNC operation over a CNC
software previous to be wrong, then exchange the corresponding connection of the step
motor or on the CNC controller.
Example:
Cover step motor
Terminal strip
CNC controller
Motor
Controller
A-
to
A-
A+
to
A+
B-
to
B-
B+
to
B+
GND
Motor
Controller
A-
to
B-
A+
to
B+
B-
to
A-
B+
to
A+
GND
