Yacht Devices YDVR-03R, Руководство пользователя, Страница: 24 / 32

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Appendix А. LED Signals of the Device
Description Meaning and comment
3 green flashes with a
period of 0.5 seconds
The Device has received the first message from the
onboard network of the vessel. This signal occurs after
each time the Device is powered on and indicates that
the Device is properly connected.
One green signal
lasting one full second
The Device has created a file on the MicroSD card and
is ready to record data. This signal is given each time
after the Device is connected to the onboard network
and once after changing of the MicroSD cards.
Constant,
unsynchronized green
flashing
Normal regime for recording data. Signal intensity
depends on the load on the onboard network.
In the player mode (see IX.), the green light is on when
the Device is sending a message.
Red signals with a
period of 0.5 seconds
Device cannot create a file on the MicroSD card
or there is no card in the Device
Short red signal after
powering off
Indicates that the Device has successfully completed
all file operations after power off. If this signal does
not appear, then the opposite should be assumed, and
replacing the card is recommended (see III.6-III.8).
Signal changes from
green to red and back
for 15 seconds
Update of firmware is successfully completed.
3 green flashes with
a period of 1 second
after power on
Player mode is activated, playback begins (see IX.)