┌────┐ ┌────────────┐
│ 05 │ │ 1RRU rrrr │
└────┘ └────────────┘
RR = Frame number refers to the particular I/O Drawer
or System Rack
U = Always 1 for information pertaining to the System Rack
or I/O Drawers other than the primary.
Always C for the primary I/O Drawer.
rrrr = Service reference code (SRC)
Note: Function 5 reference codes are only displayed if the operator panel selection is
moved from the default function 11 position.
Function 07 - Restore System Power and Perform Concurrent Maintenance
Repair
Attention: This function allows concurrent maintenance to be performed by trained
service personnel. Inadvertent use may cause system failures.
Function 07 is available only when the system is powered on. It is used for concurrent
maintenance repair on bulk power supplies and blowers.
When Function 07 is first entered, the operator panel enters subfunction mode by
displaying **. Increment and decrement functions scroll to selectable values. If an
SPCN communications error is present when a subfunction is selected, the subfunction
is not executed and FF (execution failed) displays in the rightmost display positions.
Entry of a valid subfunction when no SPCN communications errors are present results
in a 00 (execution successful) displays in the rightmost display positions. Pressing Enter
when ** is displayed results in exiting subfunction mode.
Table 14. Function 07 Restore System Power and Perform Concurrent Maintenance
Repair
Function/Data Description
07______ Useincrement or decrement functions and scroll to Function 07.
07**____ PressEnteronce to enter Function 07 subfunction mode.
0704____ Usetheincrement or decrement buttons to scroll desired subfunction
(04 in this example). Valid subfunctions are 01, 02, 03, 04 and 05.
0704__00briefly,
then07**____
Press Enter to execute subfunction 04. An SPCN communications error
was not present, resulting in 00. If an error occurs, FF displays.
07F3__00 Usetheincrement or decrement buttons to select a specific device (in
this case F0 - F3).
0704__00briefly,
then07**____
Press Enter to exit the subfunction for the specified device and exit the
subfunction level.
** Cancel Request
Appendix C. Operator Panel Function Codes 601
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