Festo VABA-10S6-X Series, Manual

Page: 115 / 196

3. Digital CPX output modules
3−27
Festo P.BE−CPX−EA−EN en 0804g
3.5.2 LED display
Various LEDs are situated under the transparent cover of the
module for diagnosing the output modules.
1
Status LEDs (yellow):
assignment to the
outputs see pin
assignment of the
module
2
Channel−related error
LEDs (red)
3
Fault LED (red)
(module error)
0
1
2
3
4
DO
1 2
C P X −4DA
3
0
1
2
3
8
DO
C P X −8DA an d C P X −8DA− H
1
4
5
6
7
2 3
Fig.3/1: LED display of the output modules (diagram on right shows CPX−8DA)
Status LEDs
There is a yellow status LED for each output. This LED
indicates the status of the signal at the relevant output. This
means:
S t a tu s L E D
(y e llow)
S e q ue n ce S t a tu s
LED lights
ON
OFF
Logical 1
(output supplies a 1−signal)
LED is off
ON
OFF
Logical 0
(output supplies a 0−signal)
Tab.3/24: Status LEDs of output modules