61181300L1-5C
Section 61181300L1-5C, Issue 3
9
• ESCAPE – press the switch in the MODE
direction and release it between 1.5 seconds and
3 seconds to ascend the menu tree.
• ROOT - press the switch in the MODE direction
and release it after 3 seconds to return to the first
element of the Level 1 card menu.
To enter the SCU, MUX, or LINE CARD (T1-OR,
HTU-C or QFO-C) menu trees, activate the menu
function by performing the following steps:
1.
Push the toggle switch momentarily to the
MODE position and release.
2.
The SCU FCD will enter the login function.
Each of the four digits of the password must
be individually selected. To select a digit,
move the toggle switch momentarily to the
SELECT position. To change a digit, move
the toggle switch momentarily to the MODE
position. The default password is 0000 (four
zeros).
3.
At the shelf status “STAT” display, press and
release the MODE/SELECT switch in the
MODE direction to toggle among menu
selections SCU, MUX (if equipped), and
LINE CARD.
4.
Press the MODE/SELECT switch in the
SELECT direction to select the desired menu
item.
4a.
For the MUX selection, the FCD displays
MUXA. Press and release the MODE/
SELECT switch in the MODE direction to
display MUXB (if equipped). Press the
MODE/SELECT switch in the SELECT
direction to enter the selected multiplexer
menu tree.
4b.
For the LINE CARD selection, the number of
the first occupied line card slot displays (for
example, 05). Press and release the MODE/
SELECT switch in the MODE direction until
the desired line card slot number displays.
Press the MODE/SELECT switch in the
SELECT direction to enter the selected line
card menu tree.
Figure 4
shows the QFO-C FCD Menu Tree. The
MODE command toggles among the selections on the
current menu level. For example, if the FCD is
displaying QFO-C “STAT MAJ ALRM” (
Figure 4,
Level 1) and the MODE command is issued, the
“VIEW” menu displays. If the MODE command is
issued again, the “PROV” menu displays, etc.
The SELECT command selects a menu element and
descends the menu to the next level. For example, if
the FCD is displaying QFO-C “ALRM PROV”
(Figure 4, Level 1) and the SELECT command is
issued, the “ES” sub-menu displays. If the SELECT
command is issued again, the “15 MIN ERR THLD”
sub-menu displays, etc. If a read/write element is
selected, the display prompts the user to save the
setting. The message “SAVE” flashes on the display
followed by the message “NO.” If the user wishes to
go back to the original setting, press the MODE/
SELECT switch to SELECT. If the user wishes to
choose the new setting, press the MODE/SELECT
switch to MODE. The message “YES” displays.
Press the MODE/SELECT switch to SELECT to have
the new setting take effect. After selecting the new
setting, the display returns to flashing between the
option name and the current setting for that option.
The MODE switch can then be used to scroll through
the remaining options.
The ESCAPE command ascends the menu tree.
Issuing an ESCAPE command on any menu item
ascends the menu one level and displays the first
element on that level. For example, if the FCD is
displaying QFO-C “20 MIN” on level 3 of Figure 4
and the ESCAPE command is issued, the “LB TOUT”
menu displays. If the element is a read/write value, it
maintains its original value.
The ROOT command ascends to the first element of
the Level 1 card menu. If the ROOT command is
issued from any non-level 1 location, the menu
displayed is the first element of level 1. For the
QFO-C Menu Tree (Figure 4), the FCD displays
QFO-C “STAT” (first element of Level 1). If the
ROOT command is issued from a level 1 location, the
software interprets the ROOT command as an
ESCAPE command and displays the SCU menus.
QFO-C Protection
A fully-protected system may be established by
installing a second (Auxiliary) card to the right of the
