Raymarine ST70+ User Manual

52 ST70+ User Reference Manual
the lowest acceptable value. The range of settings is from OFF (no trim correction) to
6 (fastest trim correction). Do not attempt to adjust the AutoTrim setting, until you have
sufficient experience using your autopilot system.
To adjust the AutoTrim:
1. With the Drive settings menu displayed (see
Preliminary procedure above), scroll to
AutoTrim then press OK to display the Autotrim
page.
2. Scroll to set a the next AutoTrim value (up or
down as appropriate).
3. Press
OK to save the setting and return to the
Drive settings menu.
Setting turn rate limit
The turn rate limit defines your boat’s rate of turn
under autopilot control. To set this:
1. With the
Drive settings menu displayed (see
Preliminary procedure above), scroll to Turn
rate limit
then press OK to display the Turn rate
limit page.
2. Scroll to set the value you want for turn rate,
from 15° to 30° per second, in 1° steps
3. Press
OK to save the setting and return to the
Drive settings menu.
Setting off course alarm
The off course angle is the maximum deviation allowable from a plotted course. If this
angle is exceeded for more than 20 seconds, the Off Course alarm sounds. The Off
course alarm
page enables you change the off course angle. To do this:
1. With the
Drive settings menu displayed (see
Preliminary procedure above), scroll to
Off
course alarm then press OK to display the Off
course alarm
page.
2. Scroll to set the value you want for off course
alarm, from
15° to 40° in 1° steps.
3. Press
OK to save the setting and return to the
Drive settings menu.
Rudder limit
The Rudder limit page is available only if the rudder reference option is fitted, to
enable you to adjust the rudder to avoid putting strain on the end stops. To do this:
1. Use the Preliminary procedure above to display the
Rudder limit page.
2. Turn the wheel to move the rudder:
• To the port end stop and note the angle on the rudder bar.
• To the starboard end stop and note the angle on the rudder bar.
i
D11323-1
Press OK to accept
AutoTrim
1
The amount of standing rudder applied
to compensate for wind drift.
i
D11324-1
Press OK to accept
Turn Rate Limit
Turn rate limit sets the maximum
rate of turn under pilot control.
5
deg/sec
i
D11325-1
Press OK to accept
Off Course Alarm
15
Off course alarm defines the course
error at which an alarm is sounded
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Raymarine ST70+ Specifications

General

Display Type	LCD
Waterproof	Yes
Waterproof Rating	IPX6
Interface	NMEA 2000
Power Supply	12V DC
Backlighting	Yes
Network	NMEA 2000
Input Voltage	10-32V DC
Dimensions	110mm