uno.
Uno International Ltd.
Stepper Control Board Manual
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Motor wires layout:
1 - Black - Phase A
2 - Green - Phase A-
3 - Red - Phase B
4 - Blue - Phase B-
Opto wires layout:
Red: LED A +
Black: LED K -
White: Transistor Collector
Green: Transistor Emitter
4. Software installation
Download and locate the folder called InsallCD. This folder contains a folder called Installer. In this folder you
will find the setup.exe file . Using this file install the BoxerPumps Controller application onto your computer.
Plug the PSU plug into the controller board and make sure mains power to the power supply in On.
5. Hardware installation
1. Connect the stepper motor to the control board.
2. Link the board with your PC using the A to B USB cable.
3. Power the board using a good quality 2.5A switch mode PSU. The yellow LED on the control board
should come on as soon as power is supplied to the board.
Motor connection
Homing Opto connection
5V output for cooling fan
DIP switches
