Uno International Stepper Control Board Manual page 17

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8.3 Addressing the pumps
In order for the computer software to address the motor you wish to communicate with, each of the boards has
to have a unique address.
The first motor which is connected to the PC via the USB cable must be set on the controller software as no. 1.
The DIP switch setting on this pump must be as per following picture. This is the master motor.
Picture shows setting for Master:
DIP switch address setting is as Binary code and is used to daisy chain boards:
1 – Master or Slave
2 – USB or RS232
3 – not used
4 – not used
5 – Address A
6 – Address B
7 – Address C
8 – Address D
Uno International Ltd.
Stepper Control Board Manual
ON for Master, address must be 0
ON for USB control
Leave OFF
Leave OFF
Binary 1
Binary 2
Binary 4
Binary 8
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