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Section 4
APP
E
NDIX
E3X-DRT21-S
User’s Manual
Section 4
DeviceNet Connection Settings
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Step 3: Setting the Communication Unit
1. Set the number of bytes for each connection.
2. Select the communication unit to be set from the configurator screen, and then right-
click the mouse button.
3. Select [Property] from the menu.
4. Open the [I/O Information].
5. Click the [Edit] button.
6. The following dialog box will be displayed. Set the connection and number of bytes to
be used.
Example:
Bit-Strobe: ON/OFF output data
COS: Status data + Detection level data
When number of monitors for detection level is 16, settings for this example are as
follows:
Bit-Strobe: 2 bytes
COS: 34 bytes (2 bytes x 16 units + 2 bytes)
The above items will be returned to the default settings when the configurator is restarted or a
configuration is uploaded. Therefore, errors may occur when operating the configurator. Be sure to
reset the above items to prevent errors from occurring.