Festo VMPA...-FB-EPL Series, Electronic Manual, Page: 189 / 232

6. Multi I/O modules
6−19
Festo P.BE−CPX−EA−EN en 0705f
Status LEDs (yellow)
There is a yellow status LED for each output. This LED indi
cates the status of the signal at the relevant output. This
means:
Status LED
(yellow) Sequence Status
LED lights up
ON
OFF
Logical 1
(output supplies a 1−signal)
LED is out
ON
OFF
Logical 0
(output supplies a 0−signal)
Tab.6/16: Status LEDs for the outputs of the multi I/O
modules
Error LED
The red error LED indicates the module fault Short circuit/
overload in sensor supply" and faults which refer to individ
ual outputs, e.g. due to short circuit or overload.
Error LED
(red) Sequence Status Fault
number Fault
treatment
LED is out
ON
OFF
Faultless operation 0 None
LED lights up
ON
OFF
Fault short circuit/overload
Short circuit/overload in sensor
supply (V
EL/SEN
) or
Short circuit/overload at an output
2 See section
6.5.1,
Tab.6/13 and
Tab.6/14
Fault in load voltage for outputs
Load voltage for outputs (V
OUT
)
missing or too low.
5
Tab.6/17: Error LED of multi I/O modules