C O N T R O L S
5
Setting a parameter
Function of arrow buttons
MPI-200 user interface
1st step
·
Select the parameter in the path (e.g. Language)
·
As soon as the parameter is selected, it automatically appears in line 1 of the
parameter fi eld
·
The current setting is displayed in line 2 (e.g. German)
2nd step
·
Press the button
·
The left area of the main menu (user interface) becomes inactive. This is indi-
cated by the inactive displayed navigation path and the active buttons in the
right area. All of the following settings are made in the right area:
3rd step
Set the desired parameter value The following options are available:
Coarse
setting
Fine
setting
a: Manual entry
Parameters that can only be set to fi xed values: By pressing the arrow
buttons.
Only values that are
greater than the cur-
rently displayed value
are possible
Only values less than
the currently displayed
value are possible
Values greater than or
less than the currently
displayed value are
possible
1.
2.
Advice
A change in the parameter value has an immediate eff ect on the corresponding sensor function. If the changed param-
eter value is to be retained permanently, close the change mode using the “Save parameter” button. Leaving the menu
with the “Discard parameter” button resets the parameter to its value before the change.
b: Accepting a system suggestion
Parameters that are set directly via the application: by accepting a system suggestion.
(e.g. level switch, a tank is fi lled to a certain height.)
Press the
“System suggestion”
button
The current process value of 6.14 mA
is now defi ned as 4 mA