2
Connecting and display elements
1
Bus status and
CPX-specific LEDs
2
Field bus connection
(9-pin sub-D socket)
3
Cover of the DIL
switches
4
Service interface
for handheld, etc.
Bus status LEDs
BF
Bus error/status (red)
In normal operating status all green LEDs light up; the yellow and red
LEDs do not light up.
If there is no field bus connection, the LED BF will flash.
14
4
BF
PS
PL
SF
M
3
CPX-specific LEDs
PS
Power system (green)
PL
Power load (green)
SF
System failure (red)
M
Modify (yellow – parame-
trizing modified or Force
trizing modified or Force
active)
Festo CPX-FB13 0201NH English
1
2