Panasonic WJ-MPU955A User Manual page 43

Switching CPU Modes
Once the current status of the Main and Backup CPUs is known, the administrator may
change the Active CPU to Standby and the Standby CPU to active. This might be done
to remove the Active CPU for maintenance, for instance. In this case, The Standby CPU
will become Active in approximately 20 seconds, and the Active CPU will re-boot.
Follow the procedure below to switch the CPU operation Modes.
1. Select the CPU Unit from the Domain menu, and select the Unit tab
2. Click the Switch CPU button to the right of the green and yellow CPU Status
"lights"
3. Observe the CPU Status "lights" change colors appropriately
If valid status cannot be retrieved from the newly made Active CPU, the
administrator will be asked to check CPU operation. The Switch CPU button
will return to a Get CPU Status button so that once CPU operation is corrected,
Status may again be retrieved.
Configuration
39