Pressure Switch Operating Modes; Switching On - Parker SCPSDi Mode D'emploi

5.

Pressure switch operating modes

5.1

Switching on

• When the supply voltage is switched on, the pressure switch carries
out a self-test.
• The display and the switching point display light up.
Pressure switch
The nominal device pressure and the firmware version is displayed upon
switch on.
The outputs are not active during this time (two seconds).
After being turned on, the switch is in run mode. The current values are
displayed. Two yellow LEDs indicate the current switching state of the
outputs. The switch runs through its monitoring routines, sets the switch-
ing outputs according to the configured parameters, and converts the
current measured values into analogue signals.
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