Festo VABA-10S6-X Series, Manual

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4. Digital CPX multi I/O modules
4−16
Festo P.BE−CPX−EA−EN en 0804g
4.5.2 LED display
Various LEDs for diagnosing the multi I/O modules are
situated under the transparent cover of the module.
1
Status LEDs (green):
assignment to the
inputs see pin
assignment of the
module
2
Status LEDs (yellow):
assignment to the
outputs see pin
assignment of the
module
3
Fault LED (red)
(module error)
0
1
2
3
8
D I
4
5
6
7
1 2
C P X−8DE−8D A
0
1
2
3
4
5
6
7
8
DO
3
Fig.4/1: LED display of the multi I/O modules
Status LEDs (green)
There is a green status LED for each input. This LED indicates
the status of the signal at the relevant input. This means:
Status L ED
(g r een )
Se q uence Status
LED lights
ON
OFF
Logical 1 (signal present)
LED is off
ON
OFF
Logical 0 (no signal)
Tab.4/15: Status LEDs for the inputs of the multi I/O
modules