GE Industrial Solutions Entellisys 5.0 Administrator Manual - Manual (Page 74)

Preparing and configuring a replacement CPU 74
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Step 4
Update Replacement CPU
Clicking “Perform Step” will initiate the replacement process. The wizard will check and
download firmware, update options, copy files and settings from the running CPU. Once it is up
and running and providing protection, the wizard will update the options on the other CPU.
Figure 13-6 Step 4 – Update CPU
Clicking Perform Step will first display the following user dialog.
Figure 13-7 Replacement Warning
RELT Settings
After the user clicks Next, the HMI will check RELT on the resident CPU. If RELT is enabled, the
wizard will display a dialog and attempt to enable RELT on the new CPU. The HMI will prompt the
user if it failed to enter RELT mode. In that case, continue with the wizard. To restart RELT mode:
If the default CPU was replaced, turn RELT mode back on. Otherwise, turn off RELT mode, then
turn back on.