...
The GIC Diagnostics display shows information about the GIC controller. Much is similar to the GIC Status Display. Including Is Present?, Mode, Safety Lock, Safety Status, Safety Signature, and I/O status. There is also a button that displays the status of I/O forces (if enabled).
The right hand side of the display shows the communications status to various LIC controllers and Remote I/O for the GIC and Facilities I/O.