Operating Modes; Run Mode; Display Mode; Programming Mode - IFM Electronic PB5 Bedienungsanleitung

2. Operating modes

The unit has the following operating modes:
Run mode (normal operating mode), display mode (indication of the
switch-on / switch-off point), programming mode (setting of the
switch-on / switch-off point).

Run mode:

When the supply voltage has been applied, the unit is in the Run mode.
It monitors and switches the transistor output according to the set hys-
teresis.
The green LEDs indicate the current system pressure, the yellow LED indi-
cates the switching state of the output.

Display mode:

When the button "SET S" (or "SET R") is pressed for a short time, the
unit passes to the Display mode. Internally it remains in the operating
mode. Irrespective of this the switch-on / switch-off point can be read in
1% steps.
• When the button is pressed for a short time, the corresponding
value is displayed for approx. 5s; then the unit returns to the Run
mode.
30bar +

Programming mode:

The unit passes to the programming mode when after the selection of
a parameter value (Display mode) the "Set" button is pressed until the
display of the parameter value is changed. Internally the unit remains
in the operating mode. It continues its monitoring function with the
existing parameters until the change has been terminated.
You can change the parameter value by pressing the "Set" button and
confirm it by pressing the "Mode/Enter" button. The unit returns to
the Run mode when no button has been pressed for 5s.
14
8bar = 38bar
+1/10 of the scale value of the flashing LED
=
scale value of the lit LED
displayed value