Festo CPX DE Series Manual page 65

2. MPA pneumatic modules
LED Sequence
(yellow/red)
ON
OFF
LED is out
ON
OFF
LED lights up
yellow
ON
OFF
LED lights up
red
Tab. 2/8: LEDs of the MPA pneumatic module
Festo P.BE−CPX−EA−E N en 05602d
Status and error LEDs
The yellow LEDs indicate the status of the relevant output
(see also appropriate pneumatics manual).
The red LEDs indicate the faults of the MPA pneumatic
module depending on the parametrizing.
If the module fault Load voltage for valves missing or too
low", all LEDs will light up red.
Status
Faultless operation
Status of assigned channel logical 0
(output supplies 0−signal)
Faultless operation
Status of assigned channel logical 1
(output supplies 1−signal)
Fault in load voltage for valves
Load voltage for valves (V
missing or too low.
The fault indicated by red LEDs is transferred to the field bus
node by the MPA pneumatic module (unless parametrized
otherwise).
Fault
number
5
)
VAL
Fault
treatment
None
None
See section
2.5.1, Tab. 2/7
2−21