Allen-Bradley Compact I/O 1769-ADN DeviceNet, User Manual

Page: 74 / 204

Publication 1769-UM001B-EN-P - October 2002
3-24 Configuring Your Compact I/O Series A DeviceNet Adapter
Downloading Configurations
When you complete a configuration online and choose Apply or OK,
assuming the configuration passes the audit, RSNetworx downloads
the configuration to the 1769-ADN. The 1769-ADN then performs a
key check
on the requested devices. Refer to the Comparison Feature
on page 3-22.
If there is a mismatch between the desired system keying
configuration and the keys of the actual devices on the 1769 bus, you
will see the following mismatch screen.
The mismatch screen identifies all of the devices in the desired system
keying configuration and all of the actual devices and then highlights
the mismatches. You can choose to pull the actual device’s
information into the configuration software or to cancel.
When you choose to use the actual device’s information, RSNetworx
will replace
all of its’ configuration settings, including the individual
I/O module configuration, with the configuration of the actual device
.
When you choose cancel, you can go back and edit your requested
configuration without losing all of your previous configurations.