3.1.2.1 Controller
Fig. 9: LED displays on the controller
CPX-specific LEDs
Ethernet-specific LED
LED Meaning
PL
(green
)
Power Load Monitoring of the load voltage supply U
VAL
M
(yello
w)
Modify Parameterisation mode (via CPX bus node or WebConfig interface)
SF
(red)
System Failure Communication errors
PS
(green
)
Power System Monitoring the operating voltage supply U
EL/SEN
Tab. 5: CPX-specific LEDs
LED Meaning
TP
(green
)
Ethernet Link/
Traffic
Ethernet connection/data traffic
Tab. 6: Ethernet-specific LED