displays screen-specific help. The specific function for a given screen key appears at
the bottom of the screen above the key.
2.3.1 Keypad
The Waters 600 controller main keypad (see
•
Cursor movement keys - Move the cursor up, down, left, and right. The cursor
location appears on the screen as a bright rectangle.
•
Display contrast keys - Adjust the contrast (lightness and darkness) of the screen to
improve readability in different lighting situations.
•
Number keys - Enter numeric data on the screens. When pressed, these keys
display the numbers 0 to 9 and a decimal point.
•
Home key - Moves the cursor directly to the home, or first entry, position on that
screen.
•
Enter key - Enters, or registers, the value just typed for a parameter.
•
Clear key - Erases the value just typed if you have not pressed the Enter key.
To enter values:
1. Use the arrow keys to move the cursor to the desired field.
18
Basic Operation
Figure 2-3 Waters 600 Controller Front Panel
Figure
2-3) includes: