AXL E PN DIO16 M12 6M
8443_en_04 PHOENIX CONTACT 11
9 Local status and diagnostic indicators
9.1 Indicators for Ethernet ports and power supply
Figure 8 Indicators for Ethernet ports and power supply
Designation Color Meaning State Description
LNK 1/2 Green Link Green
ON
Connection present at port 1/2.
OFF Connection not present at port 1/2.
ACT 1/2 Yellow Activity Yellow
flashing
Data transmission present at port 1/2.
OFF Data transmission not present at port 1/2.
RDY Green/
yellow/
red
Ready Green
ON
Device ready to operate
Yellow
flashing
Firmware update is being performed.
Flashing
green/
yellow
Over- or undervoltage at U
S
Temperature of the device is in the critical area.
And red US LED: sensor supply overload
OFF Device is not ready for operation.
BF Red Bus Fault Red ON No link status available on any port
Flashing SF LED not flashing: Link status available, no communication con-
nection to the PROFINET controller
Flashing SF LED flashing: hardware watchdog has been triggered.
OFF A PROFINET controller has established an active communication
connection to the PROFINET device.
SF Red Station Fail ON PROFINET diagnostics available
Flashing Flashes only together with the BF LED; watchdog triggered
OFF PROFINET diagnostics not available
US Green/
red
U
Sensorik
Green
ON
Communications power/sensor voltage present
OFF Communications power/sensor voltage not present or too low.
Red ON Sensor voltage overload
UA Green U
Aktorik
ON Actuator voltage present.
OFF Actuator voltage not present.
