Simrad RGC12 manual Indicators, Modes, Flashing LCD display

Page 29

Installation Manual

Indicators

The DR75 has two indicators. One is a four digit liquid crystal display which displays input heading received from the transmitting device e.g. Gyro. The second is a horizontal LED bar graph display that is used either as a rate of turn indictor or as a steering indicator to show how far of a set course the vessel is.

Modes

The repeater’s LED bar graph display has three modes of operation. Modes are selected by depressing both the set switch and the Dim bar digit simultaneously and is cycled until you release both switches when the desired mode of operation is indicated on the LCD display (0, 1 and 2).

The first two modes (0 and 1) are used to select the bargraph display to act as a rate of turn indicator with a course and fine setting. This is particularly useful when docking manoeuvres are taking place.

The third mode of operation selects the bargraph display to act as a set steering display. The set switch is depressed when the desired heading to be steered to is reached. When the correct course is being steered all the indicators are unlit. With each degree steered off-course the appropriate left or right LED is lit. The further off the desired course more LED’s are lit until this ship is on-course and all LED’s are unlit.

Flashing LCD display

If for any reason the heading display starts to flash this indicates that the data signal which is being sent by the transmitting device is either not present or not correct. This must be investigated further.

If the repeater is presented with a correct NMEA 0183 sentence but not being true heading (HDT), the display will still flash. If a magnetic heading is presented (HDM), the repeater will display the heading, but will still flash and respond slowly. The LED bar graph will not respond.

20220737B

27

Image 29
Contents Robertson RGC12 Page Installation Manual RGC12 Gyro Compass Document revisions Contents Bearing Repeater Connection Introduction Power Physical DimensionsEnvironmental specifications RGC12 Master CompassRGC12 Control Box General specificationsDigital output Analogue signal Optional output signals Special specifications optionCables General information Precaution before installationLogistics Terminal connector toolRobertson RGC12 Gyro Compass Jumper connection for 100/110V AC Mains supply 100/110V AC MainsItem no Name of part Quantity Spare partsInstallation Drawings Master Compass Installation outline Control Box Dimensions Control Box Installation outline RGC12 Inter Unit Wiring Diagram N3-082190 RGC12 External Wiring Diagram N3-082093C Introduction SpecificationsDR75 Digital Repeater Nmea Operational Features InstallationElectrical Installation Controls DR75 Digital Repeater DimensionsFlashing LCD display IndicatorsModes Operation RSR68 Steering Repeater StepIP54 RSR68 Steering Repeater Dimensions RSR77 Steering Repeater Step Black VDC Green Blue RSR77 Steering Repeater Dimensions 24VDC RP-41-1 Bearing RepeaterMB Repeater Holder MB Repeater Holder DimensionsBH Repeater Stand BH Repeater Stand DimensionsBearing Repeater Connection Bearing Repeater Connection DiagramAnalogue output 1 and 2 cannot be output simultaneously Change Over UnitChange Over Unit Bulkhead Type Outline 10 Change Over Unit Flush type Outline 11 Change Over Unit Wiring Diagram N3-082462A Robertson RGC12 Gyro Compass

RGC12 specifications

The Simrad RGC12 is an advanced marine navigation system designed to enhance ship maneuverability and operational efficiency. This state-of-the-art unit is particularly popular among commercial vessels, fishing boats, and recreational yachts, thanks to its robust features and cutting-edge technology.

One of the standout characteristics of the RGC12 is its highly accurate real-time positioning capabilities. Utilizing GNSS (Global Navigation Satellite System) technology, the RGC12 provides precise location data that is crucial for navigation and maneuvering in crowded or challenging maritime environments. This precision is enhanced by the device’s ability to integrate with various positioning systems, ensuring reliability even in areas with poor signal reception.

The RGC12 features an intuitive user interface that simplifies the navigation process. The large, high-resolution display allows for clear visibility of important navigational data, maps, and other critical information. This ensures that operators can make informed decisions quickly, enhancing safety during operations.

Another key feature of the RGC12 is its docking and steering assist capabilities. The advanced algorithms incorporated in the system allow for smooth and precise control of a vessel, especially when maneuvering in tight spaces such as harbors or marinas. The RGC12 can seamlessly interface with autopilots and other navigation systems, resulting in a fully integrated onboard solution that reduces the burden on the crew.

Furthermore, the RGC12 supports a variety of communication protocols, which allows for easy integration with existing ship systems. This compatibility enables vessel operators to customize their navigation setup to fit specific needs, enhancing operational efficiency. The system also provides real-time updates and alerts for potential hazards, weather changes, or navigation obstacles, contributing to safer voyages.

In terms of durability, the Simrad RGC12 is built to withstand harsh marine conditions. Its rugged design ensures reliability even in the most demanding environments. The system is resistant to water and corrosion, making it an excellent choice for long-term use on the open sea.

In summary, the Simrad RGC12 represents a leap forward in marine navigation technology. With its accurate positioning, user-friendly interface, advanced assistive features, and robust construction, it stands as a vital tool for modern mariners aiming to enhance safety and operational efficiency at sea.