OPERATION
6
43
H250 M40
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03/2020 - 4000640706 - MA H250-M40 R06 en
6.3.3 Change the settings in the menu
Starting operation
Operation is started using the
→
key.
If an operation lock is set, the code (
→
→
→
^
^
^
↑
↑
↑
) must be entered. The code can be set
in menu 3.15. The code shown here is set at the factory but not activated. If no key is activated
within 5 seconds or an incorrect code is entered, a warning message is displayed and the
indication returns to measuring mode.
Exit operation
Operation is exited by pressing the
^
^
^
^
key several times.
If data have been changed:
Save Yes
→
Changes are accepted. An update is carried out and the display returns to
measuring mode.
Save No
^
^
^
^
Changes are discarded and the display returns to measuring mode.
Table 6-4: Change the settings in the menu
CAUTION!
Each time parameters or settings are changed, the measuring device carries out an internal
plausibility check.
If inplausible entries were made, a warning message is shown. If this warning is confirmed with
the
^
^
^
^
key, the display returns to the respective menu item without saving the relevant change. A
new entry can now be made.
Display
Display
Example:
7.2
m
3
/h
1x
→
Fct. 3.11.1111
MEAS
’
D VALUE
1x
→
Fct. 1111
OPERATION
1x
→
10.0000
m
3
/h
2x
↑
Fct. 3333
INSTALLATION
4x
↑
10000
l/h
1x
→
Fct 3.1111
LANGUAGE
Confirm with
→
deny
^
10x
↑
Fct 3.11
11
11
11
F.S.& UNIT
3x
^
^
^
^
7200
l/h
Table 6-5: Example: Changing the flow unit from m
3
/h to l/h
