Diagnosis By Means Of Leds - Festo Compact Performance CPV Series Manual

3. Diagnosis
3.2

Diagnosis by means of LEDs

LED display
1
Diagnostic LED
two colours
(green/red)
Fig. 3/1: Diagnostic LED of the CPV valve terminal
3.2.1 Normal operating status
Reaction Signal
ON
OFF
3−4
The LED on the cover of the CPV valve terminal indicates the
operating status of the CPV valve terminal.
1
The tables below show how the various operating states are
indicated by the LEDs.
In normal operating status the green LED DIAG lights up.
Colour Operating status
Green Communication started
Error treatment
None
Festo P.BE−CP−SD8−...−EN en 0503b