Behavior of the SmartWire-DTgateway10902/11 MN05006002Z-ENCAN LED (status of CANopen field bus)Table 19: Diagnosis with the aid of the CAN LEDEvent Explanation RemedyLED green contin-uous lightOperational status: Data exchange takes placethrough the CAN bus.–LED off No communication takes place on the CAN-Bus. Check the connec-tion to theCANopen master.LED red strobe light Baud rate detection on the CAN bus is active. No dataexchange takes place on the CAN bus.–LED orange contin-uous lightCAN baud rate detected. Waiting for target configura-tion. No data exchange taking place on the CAN bus.–LED flashing red(single flash)Communication error on the CAN bus.(Error warning level reached.) Data exchange takesplace with the CAN bus.–LED flashing red(double-flash)Monitoring error (node guarding/heartbeat) –LED red continuouslightCommunication error on the CAN bus. (Bus off)No data exchange takes place on the CAN bus.–LED green flashing Status Pre-operational initialisation mode, communi-cation is only possible via SDOs.Check field busaddressesConfiguration errorLED flashing green(single flash)Status Stopped: no data exchange –www.comoso.com
