© Technosoft 2007 27 IBL2403 Technical Reference
3.2.8.3 3-phase Step Motor connection
J2
3-phase step motor connection
GND
1 coil per phase
IBL2403
v1.1
MotionChip
TM
Figure 3.13. 3-phase Step Motor connection
CAUTION !
Before connecting the motor, be sure you have the right
application programmed to E2ROM, else you can damage the
motor and drive. At power-on, the TML application is
automatically executed. See paragraph 3.2.13 to disable this
feature.