UAIS DEBEG 3400, Electronics UnitED3047G142 / 08 (2004-06)Technical Manual8 Fault Code Listt_ue_e09.fm / 21.06.04758 Fault Code ListThe following fault codes (integrity alarm conditions) can be displayed at the connected display unit (forexample a DCU or a RADARPILOT 1000). See also Section 6 from page 51 on for further information.FaultMessages atError Message generated by,Possible Cause/Source,Reaction of the System,Remedy1000 Series,CHART-PILOT, MULTI-PLOT 910x(Chart Mode)DCURadar 9xxx,MULTIPILOT910x (RadarMode)001 AIS: TxmalfunctionTx malfunc-tionAIS TXMALFUNC-TIONGenerated by: AIS Electronics UnitCause/Source: VHF Antenna, cablingReaction: The Electronics Unit stops the transmission.Remedy: Check of the antenna and the antenna cabling(short circuit or missing contact at the connectors)002AIS: AntennaVSWRexceeds limit(VSWR =VoltageStanding WaveRatio)AntennaVSWRexceeds limitAIS VSWRLIMITGenerated by: AIS Electronics UnitCause/Source: VHF antenna, installationReaction: The Electronics Unit continues operation.Remedy: Check of the antenna and the antenna cabling(75 Ω cable instead of 50 Ω cable)003 AIS: Rxchannel 1malfunctionRx channel 1malfunction AIS RX CH1FAULT Generated by: AIS Electronics UnitCause/Source: Internal errorReaction: The Electronics Unit stops the transmission onthe affected channel.Remedy: The Electronics Unit must be exchanged.004 AIS: Rxchannel 2malfunctionRx channel 2malfunction AIS RX CH2FAULT005 AIS: Rxchannel 70malfunctionRx channel 70malfunctionAIS RX CH70FAULT006 AIS: Generalfailure GeneralfailureAISGENERALFAULTGenerated by: AIS Electronics UnitCause/Source: Internal errorReaction: The Electronics Unit stops the transmission.Remedy: The Electronics Unit must be exchanged.008AIS: MKDconnection lost(MKD =MinimumKeyboardDisplay =DCU)MKD connec-tion lostAISCONNEC-TIONGenerated by: AIS Electronics UnitCause/Source: No Operating/Display Unit connectedReaction: The Electronics Unit continues operation.Remedy: The Display Unit (for example a DCU or aRADARPILOT 1000) does not communicate with the Elec-tronics Unit. Check the cabling/connection of the PrimaryDisplay Port. Check if the Display Unit is working.
