Raymarine AUTOHELM ST50 PLUS DEPTH User Manual

18 . 9,‘
ST50 Plus Depth Operation and Installation Handbook
I
MEP
ALARM
ANCHOR LOW
ALARM
ANCHOR HIGH
AU\RM
Chapter 4: Operation
Aiarm iioies
Shallow Alarm
The shallow alarm has priority over all alarms.
The shallow alarm will sound until it is silenced, however, the shallow alarm
legend continues to flash until the depth rises above the setthreshold.
Deep/Alarm
The deep alarm is triggered when crossing the set threshofd going from
shallow to deep and deep to shallowwaters.
Unless it is silenced, the deep alarm sounds for 30 seconds.
Anchor Alarms
The anchor alarms provide visual and audible warningswhen the water
reaches critical low or high levels when the vessel is anchored.
These alarms can be silenced, however, the visual alarm will continue to ffash
until a safe water depth has been reached.
Silencing Audible Alarms
Audible alarms can be silenced by pressing any key.
Enabling and Disabling Alarms
Afl alarms can be disabled. For further details, please refer to the calibration
section.

Raymarine AUTOHELM ST50 PLUS DEPTH Specifications

Power

power supply	10 to 16 V
power consumption	100 mA
illumination levels	3 levels plus off

Operating Environment

temperature range	0 to 70 °C
shallow alarm	10 to 400 feet (3 to 120 metres)
deep alarm	0 to 600 feet (0 to 180 metres)

Weight and Dimensions

dimensions	110x110 mm (4.33x4.33 in)
depth	0 to 600 feet (0 to 180 metres)
minimum depth	3 to 33 feet (1 to 10 metres)