Rockwell Automation 1769-ADN Compact I/O 1769-ADN DeviceNet Adapter User Manual
Page 60

Publication 1769-UM001B-EN-P - October 2002
3-10 Configuring Your Compact I/O Series A DeviceNet Adapter
4. You may choose from the pull-down menu to change the
electronic keying to exact match, compatible module, or disable
keying.
• Exact Match: The programmed module type (e.g. 1769-IA16)
and the revision must match exactly with the actual module.
• Compatible Module: The programmed module type must
match the actual module, but the revision of the actual
module can be equal or greater than the programmed
revision.
• Disable: Any module may be used as a replacement.
Refer to the Comparison Feature section on page 3-22 for an
explanation on the use of this field.
5. If desired, choose Set for I/O Only to automatically modify the
input/output data sizes to real time settings and the other
configuration data to their default values.
6. If desired, choose Data Description to view the data definitions
of each input and output word assigned to the module.
7. To remove specific words/functions, uncheck the appropriate
box and choose OK on the Data Description screen.
8. To apply the specific words/functions, check the appropriate
box and choose OK on the Data Description screen.
9. Once you’ve finished making your changes, you may choose
OK from the I/O Module screen to return to the Bank
Configuration screen.