Festo VABA-10S6-X Series, Manual

Page: 135 / 196

4. Digital CPX multi I/O modules
4−17
Festo P.BE−CPX−EA−EN en 0804g
Status LEDs (yellow)
There is a yellow status LED for each output. This LED
indicates the status of the signal at the relevant output.
This means:
Status L ED
(yellow )
Se q uence Status
LED lights
ON
OFF
Logical 1
(output supplies a 1−signal)
LED is off
ON
OFF
Logical 0
(output supplies a 0−signal)
Tab.4/16: Status LEDs for the outputs of the multi I/O
modules
Fault LED
The red error LED indicates the module fault Short circuit/
overload in sensor supply" and faults which refer to
individual outputs, e.g. due to short circuit or overload.
Fault L ED
( r ed )
Se q uence Status Fault
num
b e r
Fault
t
r eatment
LED is off
ON
OFF
Faultless operation 0 None
LED lights
ON
OFF
Fault s h o r t ci r cuit/ove r load
Short circuit/overload in sensor
supply (V
EL/SEN
) or
Short circuit/overload at an
output
2 See section
4.5.1, Tab.4/13
and Tab.4/14
Fault in load voltage f o r outputs
Load voltage for outputs (V
OUT
)
missing or too low.
5
Tab.4/17: Error LED of multi I/O modules