Raymarine Autohelm ST30 Bidata, Owner'S Handbook Manual

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2 ST30 Round Bidata Owner’s Handbook
1.2 Depth key functions
The following flow chart shows the depth key functions.
D1763-2
bidata
depth speed
depth
speed
WATER DEPTH
OFFSET
SHALLOW ALARM
Water depth
Depth is displayed in feet (0 to 400 ft) or metres (0 to 120 m).
Shallow alarm
The shallow alarm displays the depth (feet or metres) at which point
audible and visual alarms will be triggered. These alarms can be
silenced by pressing the
speed or depth key.
Adjusting shallow depth
1. From the shallow depth alarm display, press
depth
and
speed
together momentarily to display
CAL
.
2. Press
depth
and
speed
together again momentarily to enter edit
mode (
+
and
-
displayed).
3. Press
depth
to increase and
speed
to reduce the displayed value.
4. Press and hold
depth
and
speed
together for 2 seconds, to exit
edit mode and save the new value.
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