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STEP 2. Putting the Device into programming mode
If the Device was put into standby mode by setting the chart datum (magnetic variation), all the subsequent
steps should be carried out with the setting of chart datum (magnetic variation).
In the standby mode, without turning the Device power off, change the chart datum setting on the plotter
to “Australian Geodetic 1966” or change the magnetic variation setting to 28°W. The Device will produce
one confirmation signal and enter programming mode.
The programming mode ends automatically 10 minutes after the Device power is turned on.
Four confirmation signals are produced at the same time. After that, the Device returns to normal operation
mode. The settings are not saved into non-volatile memory and if the Device settings were changed
at the time of programming, they will be kept only until the Device power is turned off.
STEP 3. Programming the Device
Device actions in response to chart plotter settings changes are described in Table 1 on the next page.
Please note that changing the Device settings occurs only when changing the plotter configuration.
To increase the value of the system instance by 2, set 21 °E, then 24°E (if the Device transmits inside
measurements) or 23°E (if Device transmits outside measurements), and then set 21 °E again. After each
change, wait for the Device confirmation signal (LEDs light up for 3 seconds). Usually, when changing
the setting, the plotter sends notification immediately and the Device signals just after the setting
value is changed.
