R60 User Manual
There is only one connection mode for 4 leads motor.
Series and parallel connection mode are used by 8 leads motor:
When series used, the winding inductance increased. The set of driver current should be about 0.7times
than before. This is suitable for low speed required.
When parallel used, the winding inductance decreased. The set of driver current should be about
1.4times than before. This is suitable for high speed required.
Parallel and central tapping connection mode are used by 6 leads motor:
When parallel used, all the winding connected, and the inductance was higher. This is suitable for low
speed required.
When central tapping used, half of the winding connected, and the inductance was lower. This is suitable
for high speed required.
3.4 Control signal connection
3.4.1 PUL, DIR port: connection for pulse command
The standard R series driver signal interface is in the form of pulse, and R60 can receive two kinds of
pulse command signals.
The upper controller can be the pulse signal generating device, such as PLC, MCU, control card and
controller.
The pulse level that R60 driver can be used: 3.3V-24V (no need to connect resistor)
Pulse and direction (PUL +
DIR)
3.4.2 ENA port: used to enable or disable
When the internal optocoupler is off, the driver outputs current to the motor;
When the internal optocoupler is on, the driver will cut off the current of each phase of the motor to make
the motor free, and the step pulse will not be responded.
When the motor is in error state, ENA input can be used to restart the driver. Firstly, the fault is eliminated,
and then a falling edge signal is input to the ENA terminal. The driver can restart the power part and the
motor is excited.
The level logic of the ENA signal can be set to the opposite, with the logic being opposite to the above.
