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Operation
MERCEM300Z · Operating Instructions · 8013255 V2.0 · © SICK AG
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4.3
Controls and indicators/displays
Fig. 9
Controls
4.3.1
Assignment of buttons
POWER
FAILURE
MAINTENANCE
REQUEST
MEAS
3
2
Status bar
Measuring
Diagnosis
1 Check values
2 Temperatures
3 System info
4 Error messages
/Diag
Back
Enter
Menu-specific buttons
Current menu tree
Classification LEDs
(
“POWER” LED
Number of sampling point
Current menu
Figure = menu level
Contrast setting
(<MEAS> button)
<MEAS>
button
Button
Significance
<MEAS> button
<MEAS>
Back to the Measuring screen from any menu.
– All inputs not terminated with <
Save>
are discarded.
– If the
device
is set to “
Maintenance
” (
p. 34, §4.4.2): Pressing the <MEAS> button
does not affect the “
Maintenance
” state.
In the Measuring screen: Toggle between list, bar and line representation (
If the MEAS button is pressed for more than 2 seconds:
A menu for contrast setting is shown
Menu-specific buttons
<Menu>
Leads to the main menu (
If the <Menu> button is not shown: Press <MEAS> first.
<Back>
Leads to the higher level menu.
All inputs not terminated with <
Save>
are discarded.
<Enter>
Opens the selected menu.
<Save>
Saves changed parameters.
<Start>
Starts the displayed action.
<Set>
Saves the value.
Moves/scrolls downward.
Moves/scrolls upward.
When digits are entered: Next higher digit.
Move to the right in the line.
<Diag>
Diag
is shown only when there is a message.
When this button is pressed, the current message is shown.
More information on diagnosis
List of error messages