Before doing a fault diagnosis check that the control head is correctly connected.
7. Operating problems
Fault description
Possible causes
Action
The electrical signal is NOT sent
or received
The cables are defective or
improperly connected
Check the electric connection and
the power supply
The electronic module is defective Replace the electronic module
The control head NOT be
illuminated
Sensor break
Replace the sensor
Wrong position of the target
Do again the positioning of the
targets
The valve NOT activate
The solenoid valve doesn’t receive
the external signal
Check the electric connection
Solenoid valve break
Replace the solenoid valve
Wrong operation of the process
valves
The pneumatic connections are
not correctly connected
Check that each pneumatic hose
is connected to the corresponding
output of the control head
Operating problems
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INOXPA S.A.U.
10.427.30.01EN · (0) 2022/06
