Contec DAI12-4(USB)GY, Руководство пользователя, Страница: 60 / 73

6. Connecting with Expansion Accessories
DAI12-4(USB)GY
55
Points
- If you use external power supply, please connect in the following
order.
(1) Connect the external power connector to supply power for the
USB module.
(2) Connect the USB module with computer using USB cable.
- You can Remove the external power supply in the following order.
(1) Remove USB cable.
(2) Remove external power connector, stop power supplying to the
USB module.
Setting a Device ID
Set Device ID by rotary switch on the front when adding modules.
The ID for the first module being added must be 1 and values 2 and
3 are for the following two modules respectively. Furthermore, the
factory setting for the Device ID is “0”.
To avoid malfunction, please do not set the Device ID to one other
than 1, 2 and 3.
Figure 6.3. Setting a Device ID
CAUTION