Hach A1000 Manuel D'utilisation De Base page 21

Figure 19 Keypad and display
1 Channel LEDs
Table 5 Key descriptions
Key Description
ESC Goes back to the previous screen. Push multiple times to go
back to the main screen. All changes are saved automatically.
Note: The controller display does not return to the main screen
automatically.
UP and DOWN Selects menu items and changes parameter values.
arrows The UP arrow moves the cursor up or left within the display and
increments numbers.
The DOWN arrow moves the cursor down or right and
decrements numbers.
ENTER Selects a menu item, goes to the Edit mode or moves the
cursor to the next selection.
PRINT Sends data to the printer to make on-demand printouts. Selects
the print format.
ALARM Turns the controller beeper off. Identifies and shows the alarms
for the selected analyzer.
Note: All alarms must be acknowledged before the controller beeper turns
off.
2 Display
Table 5 Key descriptions (continued)
Key Description
SETUP Goes to the individual analyzer, system and controller
parameter settings.
MANUAL Goes to the operating mode options for the selected analyzer.
Refer to Select the operating mode
VIEW Toggles the controller display between a single-channel view,
multi-channel view and differential view. Refer to
display description
CHANL Shows the identification and status information of the selected
analyzer when pushed one time.
Shows the checksum value of the controlling EPROM of the
selected analyzer and the current firmware version when
pushed two times.
Controller display description
The main screen of the controller display can be set to different views.
Push VIEW to toggle the controller display between the different views.
Single-channel view—shows the status and current readings from one
of the analyzers (channels) connected to the controller. Refer to
Figure 20. When in the single-channel view, use the UP and DOWN
arrows to show the status and current readings of the other analyzers
connected to the controller. To go directly to the single-channel view for
a specific analyzer, when in multi-channel view select the analyzer, then
push VIEW.
Multi-channel view—shows the current readings from all the analyzers
(channels) connected to the controller. Refer to
multi-channel view, use the UP and DOWN arrows to show any
analyzers not visible on the 4-line display.
on page 24.
Controller
on page 21.
Figure 20. When in
English 21