GE Industrial Solutions Entellisys 4.0 System Administrator Manual - Manual (Page 58)

Preparing and configuring a replacement CPU 58
12
12.2 Part II – Replacing the CPU
This wizard assists in replacing the CPU and modifying the IP Address Configuration, Firmware,
Option String, Settings, and CPU Commission options.
Step 0
• Ensure that there is a valid option string on a USB, the replacement hardware is ready, the
serial numbers and IP addresses of both CPUs are known.
• Disconnect Entellisys switchgear from all external networks at the HMI switch.
• Navigate to the Replace CPU tab in the Maintenance dialog box, click Perform
Replacement to begin the CPU replacement wizard.
• Run steps 1-9 on the Local HMI.
NOTE: If Entellisys has not been disconnected from any external ethernet networks, the
replacement process may fail.
WARNING! If steps are skipped but have not been completed by re-starting the wizard, the
replacement CPU may not operate properly.
Step 1
• The Step 1 – Select CPU dialog box displays again to confirm which CPU is to be replaced:
Figure 12-6 Step 1 – Select CPU dialog box