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FAQ iMDs03

Question List

[Q]: The motor doesn't work though it connected to the motor controller such as iMCs01.

[A]: Is GND lines of iMDs03 and motor controller connected? If not connected, please connect GND by referring to iMDs03 manual.


[Q]: The motor starts though the target value is not set to the motor controller.

[A]: The PWM signal of iMDs03 is positive logic. Please set posneg of the motor controller as follows.

/*----------------------------------------------*/
cmd.posneg = SET_POSNEG | CH0| CH1 | CH2 | CH3;
/*----------------------------------------------*/


[Q]: The motor doesn't start even if the target value is set to the motor controller.

[A]: The brake signal of iMDs03 is negative logic. The brake is released with Hi value and locked with Low value. Please set motor controller's breaks as follows.


/*----------------------------------------------*/
cmd.breaks = SET_BREAKS | CH0 | CH1 | CH2 | CH3;
/*----------------------------------------------*/


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