AXL E PB DIO16 M12 6P

8437_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.

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.

Red

flashing

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 de-

vices.

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.