6.MAINTENANCE & TROUBLESHOOTING

6.5Error Messages

In addition to alarm messages your equipment displays error messages to alert you of potential equipment trouble.

Error messages

Error message

Meaning

 

Remedy

 

Communication between the control

Check

the

interconnection

COMMUNICATION ERROR

unit and the processor unit is

cable

between control unit

interrupted for more than two

 

and processor unit.

 

seconds.

 

 

 

 

A SUDDEN POWER FAILURE

Power supply was interrupted for

Press any key on the control

HAS OCCURRED.

more than two seconds.

unit.

 

 

 

The rudder angle sent from the

Check the rudder reference

RUDDER ANGLE ERROR

unit, rudder angle and its

rudder reference unit exceeded 55°.

 

connection.

 

 

The rudder did not move more than

Check the hydraulic system.

RUDDER DRIVE ERROR

3° over 10 seconds after rudder

After the solving problem, do

 

command.

the rudder test.

DRIVE UNIT ERROR. PLEASE

Current of more than 50 A was

 

 

 

TURN OFF AND CHECK DRIVE

detected on the drive circuit without

Check the drive circuit.

CIRCUIT.

rudder command.

 

 

 

DRIVE UNIT IS OVERLOADED.

 

 

 

 

PLEASE TURN OFF AND

Overcurrent was detected.

Check the drive circuit.

CHECK DRIVE CIRCUIT.

 

 

 

 

DRIVE UNIT IS OVERHEATED.

80°C temperature in drive unit was

Check the drive unit system.

 

detected.

 

 

 

BYPASS/CLUTCH IS

Current of more than 5 A was

 

 

 

OVERLOADED.

detected on the bypass/clutch

Check

the

bypass/clutch

 

circuit.

 

circuit.

 

 

DISCONNECT B/C

No current on the bypass/clutch

 

 

 

 

 

circuit.

 

 

 

 

 

 

 

FU REMOTE CONTROLLER

Command from the FU remote

Check the remote controller

ERROR

controller exceeded 55°.

connection.

 

MISSING HEADING DATA

The heading data from the heading

Check

the

heading sensor

sensor is missing for 600 ms.

and interconnection cable..

 

HEADING DATA ERROR

Heading data with error flag was

Check the heading sensor.

detected three times continuously.

 

 

 

 

 

The navigational data has been

 

 

 

MISSING NAV DATA

interrupted for more than 15

Check the navigator.

 

seconds.

 

 

 

DEGRADATION OF NAV DATA

The navigation data was

Check the navigator settings.

QUALITY

incomplete.

 

 

 

PARAMETER ERROR OF NAV

The navigation data included an

 

 

 

MODE

error flag.

 

 

 

 

 

Continued on next page.

6-7

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Furuno 520, 511 manual Error Messages, Error messages, Error message Meaning Remedy

520, 511 specifications

Furuno is a renowned name in the marine electronics industry, best known for its high-quality navigational and communication tools. Among its diverse product line, the Furuno 511 and 520 stand out as exceptional marine radars designed to enhance boating safety and efficiency.

The Furuno 511 radar is equipped with advanced technologies that offer a range of functionalities essential for navigating in various sea conditions. One of the key features of the 511 is its high-resolution display, which ensures that users can easily interpret radar images in real-time. This radar system operates on a frequency of 9.41 GHz, enabling it to provide superior target detection and tracking capabilities, crucial for identifying other vessels, landmasses, and potential hazards.

Another notable feature of the Furuno 511 is its automatic radar plotting aid (ARPA). This technology allows the radar to track multiple targets simultaneously, providing mariners with critical information such as their relative speed and course. This tracking ability enhances situational awareness and aids in making informed decisions on course adjustments.

On the other hand, the Furuno 520 radar is designed with similar cutting-edge technologies, offering a robust suite of features tailored for both commercial and recreational vessels. The Furuno 520 boasts advanced signal processing capabilities, which result in enhanced target discrimination and a clutter-free display. This is particularly beneficial in busy shipping channels or congested waters where distinguishing essential targets from background noise is vital.

The Furuno 520 also integrates a user-friendly interface, allowing for easy navigation of settings and options. This ease of use is further augmented by customizable display options, enabling users to tailor the radar presentation to meet their specific needs. Additionally, the radar incorporates automatic gain control, ensuring that targets can be seen clearly regardless of environmental conditions.

Both the Furuno 511 and 520 exemplify durability and reliability, constructed to withstand the rigors of maritime environments. With their robust builds and weather-resistant features, these radars are designed to function optimally, providing crucial navigational support in adverse conditions.

In conclusion, the Furuno 511 and 520 radars are exemplary pieces of equipment that deliver essential features and technologies for maritime navigation. Their advanced tracking capabilities, signal processing, and user-friendly interfaces make them ideal for enhancing safety and efficiency on the water. For anyone serious about marine navigation, investing in these high-performance radars is a smart decision that can significantly improve situational awareness and overall boating experience.