Festo Электрический терминал СРХ - Manual (Page 30)

1. System summary
1−14
Festo P.BE−CPX−CEC−EN en 1004a
1.5.1 CPX−specific LEDs
The displays of the CPX−specific LEDs are described in the
following. Information on the controller LEDs can be found in
section 4.2.
PS (Power System) ć supply to the electronics
LED (green) Sequence Meaning Error treatment
LED lights up
ON
OFF
No error. Operating voltĆ
age/sensor supply applied ć
LED flashes
ON
OFF
Operating voltage/sensor
supply outside the tolerĆ
ance range Eliminate undervoltage
LED flashes
ON
OFF
Internal fuse for the
operating voltage/sensor
supply has responded 1. Eliminate short circuit/overload on
module side
2. Depends on the parameterisation
of the module (module parameter):
· The sensor supply voltage will
be switched on again
automatiĆ
cally when the short circuit has
been eliminated (default)
· Power OFF/ON is necessary
LED is off
ON
OFF
The operating voltage/
sensor supply is not
applied Check the operating voltage
connection of the electronics
Tab. 1/4: Displays of PS LED