Teledyne HPAC-2005, Operation Manual

Page: 28 / 156

28 205356 REV T 3 RU SSPA Chassis Operations Manual
2.1.2.12 Removable Fan Assembly
The rear panel fan assemblies can be removed for maintenance or replacement. See
Section 3, Troubleshooting and Maintenance
, for more details. Each of the two rear
fans operate at 24 VDC.
2.2 Menus
Figure 2-6
shows the Front Panel 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
)
The menu tree is accessed by pressing the
Main Menu
key on the front panel of the
SSPA. Navigation through the menu structure is handled by using the
Up Arrow
[ ▲ ],
Down Arrow
[ ▼ ],
Left Arrow
[ ◄ ], and
Right Arrow
[ ► ] keys and the
Enter
key to
select from the items shown in the front panel display.
For menus where an actual numerical value must be entered, the
Up Arrow
[ ▲ ] and
Down Arrow
[ ▼ ] keys change the number by factors of 10; the
Left Arrow
[ ◄ ] and
Right Arrow
[ ► ] keys change the number in increments of 1.
Note:
If the
Local/Remote
key is toggled so that the Remote LED is
illuminated, the
Main Menu
key,
Arrow
keys and
Enter
key are disabled.
To regain local control, press the
Local/Remote
key so that the Local
LED is illuminated.
Figure 2-6: 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