B510: LED diagnosis codes
Requirements
Display | LEDs | Meaning | |
|---|---|---|---|
RUN | ERR | ||
off | off | TwinCAT is in STOP mode | |
on | off | all units connected to the bus are running without errors (Box State=0), TwinCAT Task or process is running. | |
blinks at 2 Hz | off | Task connected to the Bus is not running. All units connected to the bus are up and running (Box State=0). | |
an | blinks at 2 Hz | at least one Box State is not zero (e.g. unit not found, wrong configuration, unit in error state) TwinCAT Task is running. | |
off | blinks at 2 Hz | at least one Box State is not zero (e.g. unit not found, wrong configuration, unit in error state), TwinCAT Task is not running. | |
off | on | TwinCAT runs, CAN Controller is Bus OFF. Physical CAN bus problem. Probable errors : e.g. missing termination, wires are to long, wrong signal rate, node address is not definite, short circuit. Restart is necessary. | |
blinks at 20 Hz | blinks at 20 Hz | configuration-upload is in progress | |
off | blinks at 20 Hz | connector is in STOP mode | |
The TX / RX LEDs are reserved for further functions and has no meaning so far.