AXL E PB DI8 DO8 M12 6M
8430_en_03 PHOENIX CONTACT 12
10 Local status and diagnostic indicators
10.1 Indicators for bus and power supply
Figure 9 LEDs for bus and power supply
Designation Color Meaning State Description
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.
Failure of the actuator supply U
A
Surge voltage/undervoltage of the actuator supply U
A
And red US LED: sensor supply overload
Red ON Rotary encoding switches are set to an invalid/reserved position.
OFF Device is not ready for operation.
BF Red Bus Fault Red ON No communication on PROFIBUS
Device is starting up.
No baud rate detected by device.
Red
flashing
Device has not been configured by the master.
Device configuration does not match.
Invalid parameter data received from the master.
Invalid bus address
The device is in the clear or stop state. The outputs are in the safe state.
OFF No error
SF Red Group
error
Red ON Device-specific diagnostics present, e.g., short circuit at the I/O devices.
Hardware is faulty.
Device data or parameter data do not match.
OFF No error
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.
