Operation and maintenance instructions
Series PRE proportional pressure regulator
External sensor version
5000056022
Ver. 00
30
WIRELESS LED STATUS
MEANING
BLUE ON
Wireless board is available and the regulator is connected to the
supervisor software UVIX
Blinking BLUE 1Hz
Wireless board is available but the regulator is not connected to the
supervisor software UVIX
OFF
Wireless board is not available
4 RED blinks
@200 ms every 3 s
ALARM_COIL: generic error during pilot valve power on,
probably caused by interrupted or short-circuited coil.
The regulator
has registered
a
WARNING
.
Pressure
regulation is
not
interrupted.
1 YELLOW/ORANGE blink
@200 ms every 3 s
WARNING_INTERNAL: an internal component of regulator
don’t work properly
2 YELLOW/ORANGE blinks
@200 ms every 3 s
WARNING _PRESSURE: the regulator is not able to reach the
target pressure.
3 YELLOW/ORANGE blinks
@200 ms every 3 s
WARNING_ANALOG_SIGNAL: the analog target signal is out of
range.
WARNING_EXTERNAL_SIGNAL: the analog external sensor
signal is out of range .
4 YELLOW/ORANGE blinks
@200 ms every 3 s
WARNING_UNDERVOLTAGE: power supply is below the
minimum value
5 YELLOW/ORANGE blinks
@200 ms every 3 s
(Signalling available only if the device is equipped with the coil
vision function)
WARNING_COIL: a coil is near the end of its life cycle.
During startup operation, the LED bar is red fixed.
