The unit can be electronically locked to prevent unwanted adjustment
of the set parameters: Press both pushbuttons until
is displayed.
To unlock: Press both pushbuttons until
is displayed. Units are
delivered from the factory in the unlocked state.
With the unit in the locked state
is indicated briefly when you try
to change parameter values.
30
Programming
1
Mode/Enter Set
Mode/Enter Set
Mode/Enter Set
Press the
Mode/Enter
pushbutton
several times until the
requested
parameter
is displayed.
Press the
Set
pushbutton and
keep it pressed. The current
parameter value flashes
for 5 s,
then the value is
increased
*
(incremental by pressing briefly or
scrolling by holding pressed).
Press the
Mode/Enter
pushbutton
briefly (= acknowledgement). The
parameter is displayed again, the
set
parameter value becomes
effective
.
2
3
4
Change further parameters:
Start again with step 1.
Finish programming:
Wait for 15 s or press the Mode/
Enter pushbutton until the current
measured value is indicated again.
*Decrease the value: Let the display of the parameter value move to the
maximum setting value. Then the cycle starts again at the minimum setting
value.
Select the display unit (
Uni
)
before
setting the values for the parameters
SP
x,
rP
x,
ASP
and
AEP
. This avoids rounding errors generated internally
during the conversion of the units and enables exact setting of the values.
Setting at the factory:
Uni
=
nm3h
.
If no button is pressed for 15 s during the setting procedure, the unit returns
to the Run mode with unchanged values.