Hach sc200 Manuel D'utilisation De Base page 17

Figure 11 Keypad and front panel overview
1 Instrument display
2 Cover for secure digital memory card
slot
3 HOME key. Moves to the Main
Measurement screen from other
screens and submenus.
4 ENTER key. Accepts input values,
updates, or displayed menu options.
Inputs and outputs are set up and configured through the front panel using
the keypad and display screen. This user interface is used to set up and
configure inputs and outputs, create log information and calculated values,
and calibrate sensors. The SD interface can be used to save logs and
update software.
5 BACK key. Moves back one level in
the menu structure.
6 MENU key. Moves to the Settings
Menu from other screens and
submenus.
7 Directional keys. Used to navigate
through the menus, change settings,
and increment or decrement digits.
Reading and measurement screens
When two sensors are connected, push the HOME key and then push the
Right or Left arrows to toggle through the available measurement display
options. A combination screen is the default display mode when two
sensors are connected.
Push the UP or DOWN arrows to toggle the status bar at the bottom of the
measurement display. The footer bar displays controller, sensor, or
network card errors and warnings; sensor and network card process
events; secondary measurements and outputs.
If a menu has more options than can be displayed at one time, a scroll bar
will appear on the right side of the display. Push the UP or DOWN arrows
to scroll through the available menu items.
Display
Figure 12 shows an example of the main measurement screen with a DO
sensor connected to the controller.
The front panel display screen shows sensor measurement data,
calibration and configuration settings, errors, warnings and other
information.
English 17