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4.2.2
Keypad
The keypad consists of three keys as described below:
UP key
This key has the following functions:
In the menu directories:
o
This key enables the operator to browse through the
directories.
In the available subdirectories:
o
When the cursor is blinking on a number, the
UP
▲ key
increases its value.
o
When adjusting a parameter and the cursor is blinking on
Set
or
Exit
the
UP
▲ key activates that procedure.
DOWN key
This key has the following functions:
In the menu directories:
o
This key enables the operator to browse through the
directories.
In the available subdirectories:
o
When the cursor is blinking on a number, the
DOWN
▼
key decreases its value.
o
When adjusting a parameter and the cursor is blinking on
Set
or
Exit
the
DOWN ▼
key activates that procedure.
START/STOP key
This key has the following functions:
In the main screen:
o
Starts the process when the required program was chosen.
o
Stops the current process.
o
Cancels the ERROR message displayed on the screen.
In the menu directories:
o
When the cursor is blinking on a number, the
START/STOP
key enables moving to the next position.
o
When the cursor is blinking on a selected directory, the
START/STOP
key activates that selection.
