© 2012 SeaStar Solutions Optimus Operations Manual, Rev. D
6-9
6.3 Buzzer
6.4 Reduced Performance
The buzzer is used to indicate a system fault. There are two
different signals:
1. Continuously on. This indicates a danger fault. A danger fault is a
critical system fault which will result in limited or no steering
performance and requires immediate action. See Section 6.1.1.
2. Alternating on and off. This indicates a warning fault. A warning
fault is a non-critical system fault which may cause the steering
speed to be reduced. See Section 6.1.2.
All signals require immediate attention.
When the buzzer sounds a screen will appear on the CANtrak indicating
the cause for the alarm. The screen will also display a “mute” button
which may be used to silence the alarm.
Under certain fault conditions the steering response will slow down.
A typical cause might be a very low battery. When this happens
the CANtrak will advise the operator of the condition, indicate the
reason, and supply instructions.
PROCEED WITH CAUTION UNTIL THE FAULT IS CORRECTED AND
NORMAL STEERING OPERATION RETURNS.
6.5 Steering Fluid Loss
In an emergency condition, and if SeaStar EPS steering fluid is not
available, the following fluids may be used for a short period of time:
UÊ -i>-Ì>ÀÊÃÌiiÀ}ÊyÕ`
UÊ ÕÌ>ÌVÊÌÀ>ÃÃÃÊyÕ`
UÊ ÌÀÊ
If any of the above are used then the system should be flushed and
refilled with SeaStar EPS steering fluid when the boat is returned
to port.
In the event of an extreme emergency, any non-toxic, non-flammable
fluid may provide temporary steering.
NEVER USE BRAKE FLUID IN THE STEERING SYSTEM.
WARNING
WARNING
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