EGPWS LINE MAINTENANCE MANUAL

13 APPENDIX C: RAAS MAINTENANCE MESSAGES (AURAL & DISPLAYED)

TABLE C1-1: RAAS MAINTENANCE MESSAGES

MAINT.

FUNCTION

MESSAGE

Except where noted, all maintenance message voices are Male

NOTES:

All volume levels at same volume as existing EGPWS Self-Test messages

Self-Test Level 1

Runway Awareness OK - Feet

(Annunciated

 

after Terrain

 

Awareness part

Runway Awareness OK - Metres

of Self-Test)

Note: Feet and Metres will be annunciated in the

 

gender voice option (Male or Female) selected for

 

RAAS.

 

Self-Test Level 1 “Runway Awareness Not Available

Self-Test Level 1

“Runway Awareness Inhibited”

 

 

Self-Test Level 1

“Runway Awareness INOP

 

 

Self-Test Level 1

“Runway Awareness R-T-O

Self-Test Level 3 “Runway Awareness Enable Set”

(Annunciated at

end of Selected

Options )

Self-Test Level 3 “Runway Awareness Enabled”

(Annunciated at

end of Selected

Options )

Self-Test Level 3 Software -228-228 and earlier:

“RAAS RCD Part Number XXX-XXXX-XXX

Software -230-230 and on:

“RCD Part Number XXX-XXXX-XXX

where X is the 10-digit installation-specific RCD

part number.

RAAS enabled, functioning, has good position information, and is at a validated airport. Distances annunciated in Feet.

RAAS enabled, functioning, has good position information, and is at a validated airport. Distances annunciated in Metres.

RAAS enabled, but the system either has no position information, the accuracy of the position information is insufficient to allow RAAS to function, or the aircraft is at airport that has not been validated in the EGPWS Terrain Database

RAAS enabled, but the advisories have been inhibited with the activation of an external input/switch.

RAAS enabled but the function is inoperative

RAAS enabled and functioning, but RAAS advisories (other than distance remaining) are temporarily inhibited because RAAS has detected a Rejected Take-Off condition. To clear this message and enable RAAS advisories, the aircraft must be taxied off the runway area.

RCD Enable Key is set. The RCD is not loaded.

RCD is loaded and RAAS Enable Key is set.

Note: This message replaces the “Runway Awareness Enable Set” message.

Allows verification that the correct RCD is loaded into the EGPWS.

CAGE CODE: 97896

SCALE: NONE SIZE: A DWG NO.: 060-4199-180

REV: G

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Honeywell MK XXII, MK VIII manual Appendix C Raas Maintenance Messages Aural & Displayed, Maint Function Message

MK VIII, MK V, MK XXII, MK VII, MK VI specifications

Honeywell's range of control systems, particularly the MK VI, MK VIII, MK VII, V, and XXII, are pivotal innovations that have revolutionized process automation and control in various industries, especially in power generation and oil and gas sectors. Each of these systems comes with unique features and technologies to enhance operational efficiency, safety, and reliability.

The Honeywell MK VI control system is renowned for its ability to provide effective plant control and management tools, featuring advanced operator interfaces and robust hardware components. It employs a modular design, which allows for easy scalability and integration into existing infrastructure. The MK VI is equipped with Ethernet-based communication protocols, ensuring high-speed data transfer and enabling seamless connectivity with other systems.

The MK VIII system takes automation a step further, emphasizing enhanced performance and reliability. With its built-in redundancy and advanced diagnostics, the MK VIII minimizes downtime and optimizes maintenance efforts. Its powerful software tools are designed to improve operator decision-making, providing critical insights into plant operations and trends.

Honeywell’s MK VII control system is designed for high-performance applications, especially in gas turbine environments. It features advanced control algorithms, enabling precise control of emissions and improving overall efficiency. The MK VII stands out with its ability to maintain optimal performance under varying load conditions, ensuring reliability in challenging operational scenarios.

The MK V system is one of Honeywell's legacy products, known for its simple and user-friendly interface. Despite its age, it continues to be a dependable choice for many plants. It offers solid performance with basic control functions and has been a reliable backbone for older facilities transitioning into newer technologies.

Lastly, the MK XXII brings a modern twist to control systems with its focus on cybersecurity and data analytics. This system takes advantage of big data and IoT technologies, providing enhanced visibility of operations through real-time monitoring and predictive maintenance capabilities. The MK XXII ensures that plants not only operate efficiently but also mitigate risks associated with cyber threats.

Overall, Honeywell's series of control systems showcases their commitment to innovation and reliability in process automation, catering to the diverse needs of contemporary industrial environments. Each system is designed with specific features and capabilities that address the evolving challenges of process control, ensuring that users can achieve optimal performance and safety in their operations.