Rolls-Royce Helicon X3, User Manual

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Trouble Shooting
Page 14 of 16 Doc. No.: 13S000411
Revision: A
Copyright © 2010 Rolls-Royce plc
2.9 I/O Modules Alarms
The following alarms will be issued for I/O modules related faults:
Alarm Text Cause, Effect and Action
PORT MP NC RRDIO15 13 Error Cause: RRDIO15 module with node address 13 (M13) failure
Effect: Signals to/from module not available.
Action: Operate in Backup, Check connections/replace IO module.
PORT MP NC RRDIO15 14 Error Cause: RRDIO15 module with node address 14 (M14) failure
Effect: Signals to/from module not available.
Action: Operate in Backup, Check connections/replace IO module.
PORT MP NC RRAIO16 21 Error Cause: RRAIO16 module with node address 21 (M21) failure
Effect: Signals to/from module not available.
Action: Operate in Backup, Check connections/replace IO module.
PORT MP NC RRAIO16 23 Error Cause: RRAIO16 module with node address 23 (M23) failure
Effect: Signals to/from module not available.
Action: Operate in Backup, Check connections/replace IO module.
PORT MP NC RRAIO16 24 Error Cause: RRAIO16 module with node address 24 (M24) failure
Effect: Signals to/from module not available.
Action: Operate in Backup control, check connections/replace IO module.
PORT MP NC RRLEV16 35 Error Cause: RRLEV16 module in ECR lever failure
Effect: Normal control from ECR lever not working
Action: Operate in Backup control, check connections/ replace lever.
PORT MP NC RRLEV16 45 Error Cause: RRLEV16 module in Bridge 1 lever failure
Effect: Normal control from Bridge 1 lever not working
Action: Operate in Backup control, check connections/replace lever.
PORT MP NC RRLEV16 55 Error Cause: RRLEV16 module in Bridge 2 lever failure
Effect: Normal control from Bridge 2 lever not working
Action: Operate in Backup control, check connections/replace lever
PORT MP NC RRLEV16 65 Error Cause: RRLEV16 module in Bridge 3 lever failure
Effect: Normal control from Bridge 3 lever not working
Action: Operate in Backup control, check connections/replace lever
PORT MP NC RRAIO16 83 Error Cause: RRAIO16 module with node address 83 (M83, Rudder panel)
failure
Effect: Rudder lever Not working
Action: Operate from Normal lever, Check connections/replace IO module.