OMC-140 Manual supplement SD-logging – Wind Alarm functionality
Page 9
3.3 Storage
Once an SD card is inserted and the SD logging function is set
On
in the USB menu, data will be logged.
All relevant NMEA received data will be stored, see paragraph 3.6 Parameters for more details.
The storage interval can be selected in the USB menu only (changing int
erval on touch screen doesn’t
change SD settings).
The wind data is the average, minimum and maximum over interval set in the USB-menu unless an
alarm is active.
When an alarm is active the storage interval will be set to 5s. When the alarm is resolved the original set
interval will be used again.
All other data is the raw or actual data of the moment it is stored.
3.4 Functional information
In case the display is not able to write to the SD card, the user is notified with the following message in
the main
screen: ‘SD fault’.
On the
info tab
page the following information is available in the bottom line:
SD card status:
SD-Card OK
Insert SD-Card
SD-card missing, not accessible or full
Please insert or replace an SD-card
Available space
in percentage
It will take one Storage interval before the correct value
is displayed (after card-insertion or power cycle).
Storage Interval
5 seconds, 2 minutes
or 10 minutes.
