B5U033000E
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6
Status Indications
This section provides details on the status indications of the
BLUEBOX
.
The
BLUEBOX
uses one bicolor green/red LED. The following tables provides
the indicator states and flash rates.
LED State
Description
On
The LED shall be constantly on.
Off
The LED shall be constantly off.
Flickering
That shall indicate the iso-phase on and off with a frequency of
approximately 10 Hz: on for approximately 50 ms and off for
approximately 50 ms.
Blinking
That shall indicate the iso-phase on and off with a frequency of
approximately 2,5 Hz: on for approximately 200 ms followed by off for
approximately 200 ms.
Single flash
That shall indicate one short flash (approximately 200 ms) followed by
a long off phase (approximately 1000 ms).
Double flash
That shall indicate a sequence of two short flashes (approximately 200
ms), separated by an off phase (approximately 200 ms). The sequence
is finished by a long off phase (approximately 1000 ms).
Triple flash
That shall indicate a sequence of three short flashes (approximately 200
ms), separated by an off phase (approximately 200 ms). The sequence
is finished by a long off phase (approximately 1000 ms).
Quadruple flash
That shall indicate a sequence of four short flashes (approximately 200
ms), separated by an off phase (approximately 200 ms). The sequence
is finished by a long off phase (approximately 1000 ms).
Operating Status
LED red
LED green
LED yellow
Preoperational
Off
Blinking
Off
Preoperational
and tag detected
Off
Blinking alternately
with yellow LED
Blinking alternately
with green LED
Operational
Off
On
Off
Operational and
tag detected
Off
Off
On
Stopped
Off
Flashes (single
flash)
Off