![background image](http://html1.mh-extra.com/html/ifm/pq3-series/pq3-series_operating-instructions-manual_4150758011.webp)
11
UK
8.2 Explanation of the menu
SP1/rP1
Upper / lower limit value for system pressure at which OUT1 switches�
FH1/FL1
Upper / lower limit for the acceptable range (monitored by OUT1)�
EF
Extended functions / opening of menu level 2�
rES
Restore factory setting�
dS1
Switch-on delay for OUT1�
dr1
Switch-off delay for OUT1�
OU1
Output function for OUT1:
Switching signal for the pressure limit values: hysteresis function [H ��] or
window function [F ��], either normally open [� no] or normally closed [� nc]�
Uni
Standard unit of measurement for system pressure�
Lo
Minimum value memory for system pressure�
HI
Maximum value memory for system pressure�
dAP
Damping for the switching outputs�
COF
Manually enter the zero point calibration�
tcoF
Teach zero-point calibration�
SySP
Setting of the system pressure for optimised differential pressure
measurement�
diS
Update rate and orientation of the display�
cLor
Colour of the digital display (permanent or alternating with switching status
OUT1)�