User manual

PoStep60 user manual
7
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4 Connection diagram
4.1 Board use requirements
To properly operate the PoStep60 driver using external controller following connections need to be
setup: step, direction and enable inputs; 10-50 VDC power supply, connected bipolar stepper motor
before applying power.
4.2 Connection and setting
1. Mount PoStep60 driver firmly to a stable surface. If PoStep60 is mounted to a conductive
(metal) surface, please make sure the driver is properly isolated.
2. Connect USB cable (1) to your PC and run PoStep user application
3. Please setup running parameters (output current (torque), micro stepping, step mode, decay
mode...) using PoStep user application.
4. Connect step, direction, enable and GND from PoStep60 (2) to controller or BOB
5. Connect steeper motor (5) using one of wiring options bellow(
6. Connect power supply (4)
Figure 1: PoStep connections
CAUTION!
Please make sure bipolar stepper motor is connected before applying power.
WARNING!
Please make sure power input polarity is correct. Double check before powering up
the driver. Reverse power input polarity results in permanent device failure.
7: Status LEDs
1: USB connector
2. 10 pin IDC connector
3: PoExtension connector
4: Power input
6: PWM inputs
5: Motor outputs