Hydac CTU 1000, Operating And Maintenance Instructions Manual

Page: 78 / 120

7 | Eliminating errors HYDAC FILTER SYSTEMS GMBH
78 / 120 BeWa CTU1x5x 4603539 en-us web
Malfunction/error Possible causes Solution To be car-
ried out by
Set the pressure control
valve to 6.5 bar.
The cable to the
pressure sensor is
broken.
Replace the faulty cable.
The pressure sensor
is faulty.
Replace the pressure sen-
sor.
The solenoid valve
is faulty.
Replace the solenoid valve.
Negative pressure in
the container faulty
No inlet pressure. Connect the compressed air
line to the extraction unit,
see Connecting the com-
pressed air connection
[
}
50] .
Set the pressure control
valve to 6,5 bar.
The cable to the
pressure sensor is
broken.
Replace the faulty cable.
The pressure sensor
is faulty.
Replace the pressure sen-
sor.
The solenoid valve
is faulty.
Replace the solenoid valve.
The Venturi nozzle
is faulty.
Replace the Venturi nozzle.
Flow error Cable break to the
flow rate sensor.
Replace the faulty cable.
The door is open. The door contact of
the door is dirty.
Clean the door contact.
Cable break to the
door contact.
Replace the faulty cable.
1
2
3
4
5
6
7
8
9
A