Converter Commands - Comtech EF Data LBC-4000 Installation And Operation Manual

L-Band Up/Down Converter System
System Operation
3.3.1 C
ONVERTER
The converter commands are in a tree structured menu format designed for access and execution
of all control functions, and to prevent the execution of an invalid entry by the operator. When the
prime power is turned on, the LCD display will contain a message indicating the converter model
number and the version number of the firmware installed in the converter.
Ver. 1.1.2 SN: XXXXXXXXX
To select a Command Function press the "ENT" button on the keypad. The LCD display will
indicate:
SELECT
This will provide the local operator access to the Command Function Menus, which is the top
level structure to start the selection of Command Function Menus to input into the converter. To
sequence to the next Command Function Menu press a ▲▼arrow button on the keypad. The
converter will step to the next Command Function Menu each time a ▲▼arrow button is
pressed. The current Command Function Menu will be displayed on the LCD display. The
Command Function Menus are shown in Table 3-2.
To select a specific Command Function Menu press the "ENT" keypad button. If a function is
selected in error, press the clear ("CLR") button which will return the converter to the main
command menus to allow the selection of another function. Any one of the Command Function
Menus can be selected using this procedure.
Once a Command Function has been selected, use the ◄►arrow keypad buttons to sequence
through the Operating Mode Commands. Each of the modes will be displayed on the LCD
display. A specific operating mode is selected by pressing the "ENT" button. If a mode is selected
in error, press the clear ("CLR") button which will return the converter to the operating menus to
allow the selection of another mode.
When an operating mode is selected, a parameter or a digit within the parameter will be flashing
on the LCD display. Use the ◄►arrows to sequence through the parameters or digits to select
the next parameter or digit. A specific parameter or value is selected by pressing the "ENT"
button. If a parameter or value is selected in error, press the clear ("CLR") button which will
return the converter to the original parameter or value to allow another selection.
After selecting a parameter or digit, use the ▲▼arrow buttons to select the next parameter, or to
increment or decrement the value of a digit. A specific new parameter or new value is selected by
pressing the "ENT" button. If a parameter or value is selected in error, press the clear ("CLR")
button which will return the converter to the original parameter or value to allow another
selection.
C
OMMANDS
LBC-4000
Config Monitor
Faults Util
3-7
MN/LBC4000.IOM
Revision 2