38 BA-en-3041-2008_PC
4.2.1 Variants with CANopen® (optional)
Presentation of the LED outputs for the CAN bus specified under
CiA 303-3.
Note!
Malfunctions are not saved. The disruption of the supply voltage automati-
cally cancels the malfunction message.
BUS LED State
OFF CANopen® not initialized
Green steady light CANopen® Device in OPERATIONAL
state
Green 1 x flashing CANopen® device in STOPPED state
Green slowly flashing (2,5 Hz) CANopen® device in PREOPERATIO-
NAL state
Red / Green flashing alternately
(10 Hz)
Automatic baud rate recognition or
LSS Service in progress
Red steady light CAN Controller is disabled
Red 1 x flashing Transmission of too many error frames
via the CAN bus
Red 2 x flashing CANopen® fault monitoring event
Red 3 x flashing CANopen® Sync error
Red / Green flashing alter-
nately (different, changing
flashing durations)
CANopen® communication error,
restart of the unit is necessary.
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