Instruction Manual

I /O Applications

Setting Up I/O Devices

Devices necessary for I/O applications are: GV-Net, GV-Net card, GV-NET/IO card, GV-IO and

GV-Relay. For details, see Chapter 2 in the Installation Guide.

To connect an I/O device to GV-System, you need to configure the settings. On the main screen, click

the Configure button (No. 14, Figure 1-2), point to General Setting, click System Configure, and

then click the I/O Device tab. This window appears.

Figure 6-1 I/O Settings

[Select I/O Device] Adds an I/O device to the system:

1. Select the device from the Device drop-down list.

2. Click the Format Addr. button to assign an address to the device. The Format Address dialog box

appears.

3. Start your first device with New Address set to 1. Click the Write button to write the address to the

device. Click OK to apply the setting.

4. Click the Add button. You should see the device listed in the display window.

5. Repeat above steps to add more devices once at a time. Each device should have its own address;

therefore, in step 3 you should assign a different address for the new device.

Note: For GV-Net/IO Card V3.1 (Net/IO Card Mode), select the option of GV-NET/IO Card; for

GV-Net/IO Card V3.1 (I/O Box Mode) and GV-I/O Box 4, select the option of GVIO-USB(4); for GV-IO

Box 8, select the option of GVIO-USB(8), and for GV-I/O Box 16, select the option of GVIO-USB(16).

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