Festo CP-E08-M8-CL - Page 79

4. Input modules type CP−E16−M...−EL and CP−E32−M8−EL
4−17
Festo P.BE−CPEA−CL−E N en 0711a
Status LED
Short circuit/overload
Short circuit or overload of the sensor supply is shown by
means of the status LED short circuit/overload (see Tab.4/4
and Tab.4/5).
LED (red)
module
Operating status Error handling
LED is out
No short circuit/overload in
sensor supply
· None
LED lights up
Only for CP−E16−M8−EL and
CP−E16−M12−EL:
 Short circuit/overload in
sensor supply
(display module)
1 per module, lights up when
a group LED P lights up
· Remove short circuit and, if applicable,
delete error
LED lights up
Only for CP−E32−M8−EL:
 Short circuit/overload in
sensor supply
(display module)
1 per module, lights up when
an input is faulty.
· Remove short circuit and, if applicable,
delete error
Tab.4/4: Status LED (display module) short circuit/overload