Instruction Manual
LIUCRP000_eng-00AUTEC
19
7.3 STATUS LED
The STATUS LED warns about anomalies on the outputs or on the power supply and indicates
the reception of data from the Transmitting Unit.
Signals Meaning
The STATUS LED is off.
The Transmitting and Receiving Unit do not
communicate.
The STATUS LED blinks slowly. Over-voltage on power supply.
The STATUS LED blinks fa.
The Receiving Unit receives data from the
Transmitting Unit.
7.4 RUN LED
The RUN LED indicates the atus of the communication between the Receiving Unit and the
CAN network Maer node.
Signals Meaning
The RUN LED is off.
The Receiving Unit does not work as a CAN
network node.
The RUN LED blinks.
The Receiving Unit does not send commands in
the CAN network.
The RUN LED is on.
The Receiving Unit is working correctly as a node
in the CAN network.
RUN LED signals reflect the guidelines of the CANopen® andard, CiA recommendation 303-
3.
7.5 ERR LED
The ERR LED indicates the atus of the CAN communication.
Signals Meaning
The ERR LED is off. The CAN communication is working correctly.
The ERR LED blinks. The CAN communication does not work correctly.
The ERR LED is on. No CAN communication.
ERR LED signals reflect the guidelines of the CANopen® andard, CiA recommendation 303-
3.