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Modules and transducers
Quantum
X
I3031-14.0
HBM: public
125
8.9.3
LEDs status display
System LED
CAN LEDs “BUS”
CAN LEDs “Channel”
Fig. 8.15
MX471B front view
System LED
Green
Error-free operation
Yellow
System is not ready, boot procedure running
Flashing yellow
Download active, system is not ready
Red
Error, faulty synchronization
CAN-LEDs (BUS)
Green flickering
Bus is error-free and activity on CAN
Constant green
Bus is error-free and no activity on CAN
Yellow flickering
Intermittent bus errors (warning) and activity on CAN
Constant yellow
Intermittent bus errors (warning) and no activity on CAN
Red on
Bus error, CAN interface in "Bus-OFF" status