4 RU SSPA Chassis Operations Manual
201627 REV X
25
2.1.2.13 Removable Fan Assembly
The rear panel fan assembly can be removed for maintenance. See
Section 3
,
Troubleshooting and Maintenance
, for more details.
2.2 Menus
Figure 2-7
shows the Front Panel Display Menu Structure hierarchy.
There are six main levels of menu selections.
1. Sys.Info - System Information menu sublevel (See
Section 2.2.1
)
2. Com.Setup - Serial Communication related settings (See
Section 2.2.2
)
3. Operation Setup - System operation related settings (See
Section 2.2.3
)
4. Fault Monitoring Setup - Fault handling settings (See
Section 2.2.4
)
5. Options - Backup/restore and password settings (See
Section 2.2.5
)
6. Redundancy - Switching and standby settings (See
Section 2.2.6
)
Main Menu navigation is provided by the arrow keys [
▲▼◄►
] and [Enter] key on the
front panel keypad. Item selection is shown in the bottom right corner of the VFD
display. All selectable items have a sequential number. The user can increment or
decrement the selected item number by using “Left” and “Right” buttons. Selection is
finalized when the user presses the “Enter” button. Pressing the “Main Menu” button
brings the menu level to the Main Menu page from any stage of the menu selection.
Some items within the menu structure have alternative methods for value selection.
When this type of selection is specified, the selection keys are: the [
▲
] and [
▼
] keys
are used to select numbers in x10 increments and [
◄
] and [
►
] keys for x1 increments.
Selection is always specified by special notation on the far right hand side of the VFD.
Note that when the "Fault Latch" option is selected (Main Menu
→
4.Fault Setup
→
4.Fault Latch
→
1.Enable), pressing the "Enter" button will clear all system faults under
this mode.
Figure 2-7: Front Panel Menu Structure
2.Com Setup
1.Sys Info
3.Operation
4.Flt. Setup
5.Options
Main Menu
6.Redundancy
To Sys Info Page 1
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