Fieldbus control through the embedded fieldbus interface (EFB) 429
LED blinking descriptions.
Name State Description
ERROR Off No error
Blinking General configuration error
Single flash CANopen controller error counters have reached the warning
limit (too many error frames).
Double flash A guard event or a receive heartbeat time-out has occurred.
Quadruple flash An expected PDO has not been received before the event-
timer elapsed.
On The CAN controller is bus off.
RUN Blinking The device is in PRE-OPERATIONAL state.
Single flash The device is in STOPPED state.
On The device is in OPERATIONAL state.
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