8
Operation
8.1
Operating and display elements
Important information
NOTE
The display lighting can possibly switch off automatically after a certain time.
b
To reactivate the display lighting: Press the left or right function button
Operating and display elements
MAINTENANCE
FAILURE
MEAS
POWER
REQUEST
Main menu
MEASURING
./Main menu
Back
Enter
1
2
3
4
4
3
2
1
5
5
5
6
7
8
8
8
8
.
Login
Maintenance
Adjustments
Diagnosis
1
Current menu branch
2
Current menu
3
Status bar
4
Menu number
5
LEDs
6
Contrast: Press the
MEAS
button for sev‐
eral seconds
7
MEAS
button: Measuring Screen
8
Function button (function is displayed)
ENTER
MENU,
etc.
8.1.1
LED
LED
Significance/ possible causes
POWER
The device is switched on, mains voltage is available
FAILURE
At least one status flag
F
is activated
MAINTE‐
NANCE
REQUEST
At least one status flag
M
,
C
or
U
is activated for at least one measured value,
Analyzer module or sensor
The
Maintenance mode
state is activated manually
8.1.2
Function buttons
The current function of the function buttons is shown on the display.
Display
Function
MEAS
Back to the Measuring screen from any menu.
•
Press <Save> to store any changes made. Otherwise the changes are lost.
F
To set the contrast: Press the MEAS button for longer than 2 seconds.
Back
Back to the higher level menu.
Press <Save> to store any changes made. Otherwise the changes are lost.
Diag
Diag
is shown only when a message is pending.
To display the message: Press this button.
8
OPERATION
62
O P E R A T I N G I N S T R U C T I O N S | MARSIC280
8021339/1CHC/V1-1/2021-07 | SICK
Subject to change without notice