Technosoft IBL2403-CAN - Page 38

© Technosoft 2007 28 IBL2403 Technical Reference
3.2.8.4 DC Motor connection
J2
GND
IBL2403 v1.1
MotionChip
TM
DC motor connection
Figure 3.14. DC 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.
3.2.8.5 Recommendations for motor wiring
a)
Avoid running the motor wires in parallel with other wires for a distance longer than 2
meters. If this situation cannot be avoided, use a shielded cable for the motor wires.
Connect the cable shield to the IBL2403 GND pin. Leave the other end disconnected.
b) The parasitic capacitance between the motor wires must not bypass 100nF. If very long
cables (hundreds of meters) are used, this condition may not be met. In this case, add
series inductors between the IBL2403 outputs and the cable. The inductors must be