Operation
User manual 55170_hdb_en_13 126 / 145
Recovery firmware -
firmware update -
initialization of trans-
mission
Tab. 9-19: Extended LED display, recovery firmware - firmware update - initialization of
transmission
Recovery firmware -
firmware update
Tab. 9-20: Extended LED display, recovery firmware - firmware update
LED Display State Description
BUS RUN
CfgF
POWER UA
Green
Lights continu-
ously
Firmware update: initialization of trans-
mission
ST
Yel low
Flash, flash,
pause
(double flash)
POWER US
Yellow
Flashing at 1
Hz
LED Display State Description
ST
Yel low
Flash, flash,
pause
(double flash)
BUS RUN
CfgF
POWER UA
POWER US
Yel low
Cascading se-
quential light
The new firmware is being transmitted
Yel low
Flashing at 1
Hz
alternating
The new firmware is being checked
Red
Cascading se-
quential light
The new firmware is being updated
Red
Short flash,
long pause
(single flash)
Writing has been aborted
Red
Flashing alter-
nately 1 Hz
Updating the firmware failed
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