STAT_UPB - Status LED for the UPB ARM
Under normal operation, the processor blinks
ON and OFF (4 sec. ON, 4 sec. OFF). If the
CAN Bus communication is lost, the LED
blinks faster.
STAT_UPA - Status LED for the UPA ARM
Under normal operation, the processor
blinks ON and OFF (4 sec. ON, 4 sec. OFF).
If the CAN bus communication is lost, the
LED blinks faster.