Check the network keeper states – Rockwell Automation 1756-RMxx ControlLogix Enhanced Redundancy System User Manual User Manual
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Rockwell Automation Publication 1756-UM535D-EN-P - November 2012
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Configure the ControlNet Network
Chapter 5
Check the Network Keeper
States
After you schedule your ControlNet network, check the states of keeper-capable
nodes. Checking the status of keeper-capable nodes is important because if a
major network disruption occurs, the keepers provide network configuration
parameters required to recover.
For more information about keepers and their function in a ControlNet
network, see the ControlNet Modules in Logix5000 Control Systems User
Manual, publication
To check the status of keepers on the ControlNet network, complete these steps.
1. In RSNetWorx for ControlNet software, from the Network menu choose
Keeper Status.
2. Verify that one keeper-capable device outside the redundant chassis is
indicated as active and valid.
3. Verify that all of the keeper-capable devices on the network are valid.
Active and valid keeper
device.
Keeper-capable devices are valid.