最新的RBS2000FAULT CODE

Reference Approved CheckedRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AGFault Code ListAbstractThis document lists the MO Fault Maps on the Abis interface.Application and target group•TRS system designers, who will partition the system into subsystems,allocate requirements to them and verify the requirements with productmanagement•TRS sub system designers, who will partition the subsystem into functionblocks, allocate requirements to them and verify the requirements withproduct management•system and subsystem testers, who will secure testability of therequirements and write test specifications according to the requirements•product management, who will evaluate the market demand for thesystem and present the system to potential customers•CME system designers, who will assure correctness of the TRS systemwithin the CME system.•Manual authors, who will describe i.e. maintenance and installation.Supplementary documentsNone.Reference Approved CheckedRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AGContents1INTRODUCTION (3)1.1PURPOSE (3)1.2SCOPE (3)1.3REVISION HISTORY (3)1.4REFERENCES (4)1.5TERMINOLOGY (5)2GENERAL (8)3FAULT LISTS (9)3.1SO CF (9)3.2SO TRXC (14)3.3AO CON (19)3.4AO DP (20)3.5AO IS (20)3.6AO RX (21)3.7AO TF (23)3.8AO TS (25)3.9AO TX (26)4FAULT CODE INTERPRETATION (27)Approved CheckedRevReferenceDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG1 INTRODUCTION1.1 PURPOSEFault codes on the Abis interface are defined per MO.1.2 SCOPEThis document describes faults reported to BSC and possible HW causing thefault.This document is valid for RBS 2000.HISTORY1.3 REVISIONRev Date PurposeA 001013Document identical with 15/1551-HRB 105 01, Rev.VB 010213Approved after Twist KG and FR. CR46 included.D 010628Approved.E 010919 Updated with CR47A and 48A.F 020213Updated with CR50A, 52A-55A.G 020623Updated with CR 56B and 57A.H 021016Updated with CR 49C, 58A and 60A.J 030117Updated with CR64, RAM Soft error supervision inRC_System, CR65, Handling of HW Memory Error added.K 030203Updated with CR 59B, 62A-63A, 66A-67A.L 030328Updated with CR 69B, Fault split and removal of RBS 2205.M 030825Updated with CR72A: OMT interpretation of RBS2000 fault,CR73A: Add support for HCU/ASUN 030915Updated with CR74A: ASU cable fault instead of TMA faultS 040217Document converted to word. Updated with:CR75A New SE TRX_Y1LINK/XBUS_COLLISION,CR76A Timing Distribution Fault shall set SO TRXC I1B,CR77A XBus fault shall set SO TRXC I1B alarmT 040611Updated with: CR78A Remove LMU from documentation,CR364A Remove SO TRXC I2A:38Climate capacity reduced,CR412A Simplified solution for better QIM Fault handling…,CR358A Update Fault Code List for R11,CR515A ROMTIP:Add LMT in Fault Code List.Approved CheckedDateRevReference EAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AGU 041116Updated with: CR 557B, Automatic Fault Recovery andCR499A, 4 Way Disversity.V 050412Updatedwith:CR623A: Jupiter - Improved Fault Filtering.CR645A: TG Synchronization Improvements, Phase 1CR666A: Introducing Feature BTS Automatic Restart aftervery long link breakCR868A: Add support for Feature 2204 to Fault Code ListCR928A: 2204: Implement TR35294 In Fault Code ListCR1015A: RBS 2250/HCHC SupportCR1060A: IR-UL Update Fault Code List with fault handlingfor malfunctioning IR-memory.CR1163A: Introduce new TX cable alarm.X 050616Updatedwith:CR1296: Jupiter, explanatory text for extension mapsY 050908Updated with CR1148 SE TRX_HW_MEMORY_ERRORshould be a class 1 alarmZ 051216Updated withCR2197 ‘RBS 2x16: Updates to Fault Code List’CR2209 ‘2x06 4WRD 12B: Fault Handling for new RX cables(Fault Code List).CR2318 ‘No PF_FAULT when removing TX-cable on CR..’CR2368 ‘add mu to SO CF RU map 0’AA AB AC 060929070215070509Updated with CR2843A: Extended RF Cable Supervision.Updated with CR3145B: RBS 2409: Fault Code List update.Updated with CR3242 , updates to Fault Code ListAD 071220Updated with CR3701 for DRUCR1AE 080229Included CR3932 Remove SO TRXC I2A:27 RX PATHFAULTAF 080609Updated with CR3950; Find Faulty Transmit Antenna Data -BTS PartAG 080825Updated with CR4045, Improved behaviour of Transcoderalarms1.4 REFERENCES/ABIS II/ Abis O&M Interface, Part II, Procedures208/155 19-HSC 103 12 UenReferenceRevDateApproved CheckedEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG/GD Fault Coordination/ General Description Fault Coordination20/1551-HRB 105 21 Uen/GD Fault Code Description/ General Description Fault Code Description47/1551-HRB 105 21 Uen1.5 TERMINOLOGY1.5.1 ConceptsFault NoThe fault number is equal to the bit position in the fault map reported over theAbis interface.Internal Fault Map Class 1A (I1A)Faults reported in this class are faults that do affect MO functionality. FaultyHW is part of the signaling MO.Internal Fault Map Class 1B (I1B)Faults reported in this class are faults that do affect MO functionality. Origin ofthe fault is external to the signaling MO.Internal Fault Map Class 2A (I2A)Faults reported in this class are faults that do not affect MO functionality.Faulty HW is part of the signaling MO.External Condition Map Class 1 (EC1)Conditions reported in this class are conditions that do affect MO functionality.The conditions are TG external.External Condition Map Class 2 (EC2)Conditions reported in this class are conditions that do not affect MOfunctionality. The conditions are TG external.Replacement Unit Map (RU map)Units reported in this map is HW suspected to be causing the faults in internalfault maps described above.MOManaged Object, the class of all object in the BTS O&M model which BSCcan communicate with.SOService Object, an abstract subclass of MO which handles hardware. A SOmanages one or more RUs.AOApplication object, an abstract subclass of MO which only handlesfunctionality.RUReplaceable Unit. Smallest unit in a RBS2000 cabinet which can be replaced.ReferenceRevDateApproved CheckedEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AGLogical RUA unit which can be referred to but is not a single physical unit. There arethree different kinds of logical RUs:•Buses which often are referred to as a single physical unit but isimplemented in the backplane of the cabinet and/or with cables. When abus is pointed out in the RU-map it should be understood that faulty HWcan be any unit connected to the bus or the bus it self. Logical bus RUsare:- XBUS- LOCAL BUS- TIMING BUS- CDU BUS- IOM BUS- EPC BUS (previously POWER COMMUNICATION LOOP)- Y LINK- PSU DC CABLE•Antennas. With a logical antenna means the whole signal path betweenthe Transmitter/Receiver and the physical antenna. Logical RU is:- ANTENNALogical RUs in 1 and 2 above are pointed out when the analysis fails to give amore detailed localization of the fault. Still, the ambition is to not point out alogical RU.•Environment which collects circumstances that are not affectable fromthe base station. There are two groups under this RU: Power whichhandles external power and Climate which handles humidity andtemperature. Logical RU is:- ENVIRONMENTFor example if the temperature in the cabinet is to high or the incomingAC mains is out of range the logical RU ENVIRONMENT is pointed out asfaulty.RBS DBRBS data base also called IDB. The RBS data base is also regarded as areplaceable unit even if it is not tangible in a normal sense. It encompassesthe data contents of the data base not the medium it resides on.RAM Soft ErrorA RAM soft error is induced by an event that corrupts the data stored in thedevice. The device is not damaged. The device continues to operate normallyat once the corrupted data has been over written.Reference Approved CheckedRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG1.5.2 AbbreviationsACCU AC Connection UnitALNA Antenna Low Noise AmplifierASIC Application Specific Integrated CircuitBDM Battery and Distribution ModuleBFU Battery Fuse UnitBSU Base Station UnitCDU Combining and Distribution UnitCM Control ModuleCON LAPD ConcentratorCU Combining UnitCXU Configuration Switch UnitDB Data BaseDP Digital PathDSP Digital Signal ProcessordTRU double TRUDXU Distribution Switch UnitDU Distribution UnitECU Energy Control UnitEPC Environment and Power ControlESB External Synchronization BusFCU Fan Control UnitFU Filter UnitIDB Installation Data BaseIOM Internal O&MIS Interface SwitchIXU Interface and Switching UnitMCPA Multi-Carrier Power AmplifierPCM Pulse Code ModulationPCU Packet Control UnitPFWD Power ForwardPREFL Power ReflectedPSU Power Supply UnitPWU Power UnitRBS Radio Base StationRBS DB RBS DatabaseRF Radio FrequencyRRU Remote Radio UnitRU Replaceable UnitRX ReceiverRXU Receiver UnitTF Timing FunctionTG Transceiver GroupTIM Transmission Interface ModuleTMA Tower Mounted AmplifierTRA Transcoder Rate AdaptorTRS Transceiver systemTRU Transceiver UnitTRXC Transceiver ControllerTS Time SlotTU Timing UnitTX TransmitterApproved CheckedRevReferenceDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AGTXU Transmitter UnitVCO Voltage Controlled OscillatorVSWR Voltage Standing Wave Ratio2 GENERALThe SO RU-map and I1A/I2A fault maps should be read together. The SOfault maps says what fault it is, and the RU-map says where the fault is.An AO I1B fault has a corresponding SO I2A fault. So by reading the I2A faultmap and the RU-map for SO CF or SO TRXC the HW causing the AO I1Bfault can be found. This is the case when BTS internal HW affects a singleAO. The AO is not allowed to report the HW it self since that is assigned tothe HW-responsible SO. One could say that the AO I1B fault map reports theconsequence and the SO I1A/I2A fault maps and the RU-map report thecause.Approved CheckedReferenceRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AGLISTS3 FAULT3.1 SOCF3.1.1 SO CF, Internal Fault Map Class 1AFault No Fault type0 Reset, Automatic Recovery1 Reset, Power On2 Reset, Switch3 Reset, Watchdog4 Reset, SW Fault5 Reset, RAM Fault6 Reset, Internal Function Change7 XBus Fault8 Timing Unit VCO Fault9 Timing Bus Fault10 Indoor Temp Out of Safe Range1112 DC Voltage Out Of Range1314 Bus Fault15 IDB Corrupted16 RU Data Base Corrupted17 HW And IDB Inconsistent18 Internal Configuration Failed192021 HW Fault22 Air Time Counter Lost23 Time Distribution Fault..473.1.2 SO CF, Internal Fault Map Class 1BNot used.3.1.3 SO CF, Internal Fault Map Class 2AFault No Fault Type1 Reset, Power On2 Reset, Switch3 Reset, Watchdog4 Reset, SW Fault5 Reset, RAM Fault6 Reset, Internal Function ChangeReference Approved CheckedRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG7 RX Internal Amplifier Fault8 VSWR Limits Exceeded9 Power Limits Exceeded10 DXU-Opt EEPROM Checksum Fault1112 RX Maxgain/Mingain Violated13 Timing Unit VCO AgeingSupervision/CommunicationLost14 CDU15 VSWR/Output Power Supervision Lost16 Indoor Temp Out Of Normal Conditional Range17 Indoor Humidity18 DC Voltage Out Of Range19 Power and Climate System in Standalone Mode2021 Internal Power Capacity Reduced22 Battery Backup Capacity Reduced23 Climate Capacity Reduced24 HW Fault25 Loadfile Missing in DXU or ECU26 Climate Sensor Fault27 System Voltage Sensor Fault28 A/D Converter Fault29 Varistor Fault30 Bus Fault31 High Frequency of Software Fault32 Non-Volatile Memory Corrupted33 RX Diversity Lost34 Output Voltage Fault35 Optional Synchronization Source36 RU Data Base Corrupted37 Circuit Breaker Tripped or Fuse Blown38 Default Values Used39 RX Cable Disconnected40 Reset, DXU Link Lost41 Lost communication to TRU42 Lost communication to ECU43 Internal Configuration Failed44 ESB Distribution Failure45 High Temperature46 DB parameter fault47 Antenna Hopping Failure48 GPS Synch Fault49 Battery backup time shorter than expected50 RBS running on battery51 TMA Supervision/Communications Lost52 CXU Supervision/Communication Lost53 HW and IDB Inconsistent54 Timing Bus FaultFault55 XBus56 STN SYNCH57 RX Path ImbalanceReferenceRevDateApproved CheckedEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG..95Note: Fault No 48 to 95 are sent over Abis in the data element ‘Internal FaultMap Class 2A Extension’.3.1.4 SO CF, External Condition Map Class 1Fault No Fault Type12 LMT (BTS Locally Disconnected)34 L/R SWI (BTS In Local Mode)5 L/R TI (Local to Remote while Link Lost)67891011121314153.1.5 SO CF, External Condition Map Class 2Fault No Fault Type123456 O&M Link Disturbed789 RBS DOOR (RBS cabinet door open)10 MAINS FAIL (External power source fail)11 ALNA/TMA Fault12 ALNA/TMA Degraded13 Auxiliary Equipment Fault14 Battery Backup External Fuse Fault15Reference Approved CheckedRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG3.1.6 SO CF, Replacement Unit MapNo RU0 DXU, MU or IXU1 ECU2 MICRO RBS3 Y LINK4 TIM5 CDU6 CCU7 PSU8 BFU9 BDM10 ACCU11 ACTIVE COOLER12 ALNA/TMA A13 ALNA/TMA B14 BATTERY15 FAN16 HEATER17 HEAT EXCHANGER EXT FAN18 HEAT EXCHANGER INT FAN19 HUMIDITY SENSOR20 TMA CM21 TEMPERATURE SENSOR22 CDU HLOUT HLIN CABLE23 CDU RX IN CABLE24 CU25 DU26 FU27 FU CU PFWD CABLE28 FU CU PREFL CABLE29 CAB HLIN CABLE30 CDU BUS31 ENVIRONMENT32 LOCAL BUS33 EPC BUS / POWER COMMUNICATION LOOP34 IDB3536 TIMING BUS37 CDU CXU RXA CABLE38 CDU CXU RXB CABLE39 XBUS40 ANTENNA41 PSU DC CABLE42 CXU43 FLASH CARD4445 BATTERY TEMP SENSOR46 FCU47 TMA_CM CABLEReferenceRevDateApproved CheckedEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG48 GPS RECEIVER49 GPS RECEIVER DXU CABLE50 ACTIVE COOLER FAN51 BFU Fuse or Circuit Breaker52 CDU CDU PFWD CABLE53 CDU CDU PREFL CABLE54 IOM BUS55 ASU RXA UNITS OR CABLES56 ASU RXB UNITS OR CABLES57 ASU CDU RXA CABLE58 ASU CDU RXB CABLE59 MCPA60 BSU.95Note: No 48 to 95 are sent over Abis in the data element ‘Replacement UnitMap Extension’.Approved CheckedReferenceRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AGTRXC3.2 SO3.2.1 SO TRXC, Internal Fault Map Class 1AFault No Fault Type0 Reset, Automatic Recovery1 Reset, Power On2 Reset, Switch3 Reset, Watchdog4 Reset, SW Fault5 Reset, RAM Fault6 Reset, Internal Function Change78 Timing Reception Fault9 Signal Processing Fault10 RX Communication Fault11 DSP CPU Communication Fault12 Terrestrial Traffic Channel Fault13 RF Loop Test Fault14 RU Data Base Corrupted15 XBus Communication Fault16 Initiation Fault17 X-Interface Fault18 DSP Fault19 Reset, DXU Link Lost20 HW And IDB Inconsistent21 Internal Configuration Failed22 Voltage Supply Fault23 Air Time Counter Lost24 High Temperature25 TX/RX Communication Fault26 Radio Control System Load27 Traffic Lost Downlink28 Traffic Lost Uplink29 Y Link Communication HW Fault30 DSP RAM Soft ErrorFault31 Memory32 UC/HC Switch Card missing or corrupt..473.2.2 SO TRXC, Internal Fault Map Class 1BFault No Fault Type0 CDU/Combiner Not Usable1 Indoor Temp Out Of Safe Range23 DC Voltage Out Of RangeReference Approved CheckedRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG4567 TX Address Conflict8 Y Link Communication Fault9 Y Link Communication Lost10 Timing Reception FaultFaultCommunication11 XBus..473.2.3 SO TRXC, Internal Fault Map Class 2AFault No Fault Type0 RX Cable Disconnected1 RX EEPROM Checksum Fault2 RX Config Table Checksum Fault3 RX Synthesizer Unlocked4 RX Internal Voltage Fault5 RX Communication Fault6 TX Communication Fault7 TX EEPROM Checksum Fault8 TX Config Table Checksum Fault9 TX Synthesizer Unlocked10 TX Internal Voltage Fault11 TX High Temperature12 TX Output Power Limits Exceeded13 TX Saturation14 Voltage Supply Fault15 VSWR/Output Power Supervision Lost16 Non-Volatile Memory Corrupted17 Loadfile Missing in TRU18 DSP Fault19 High Frequency of Software Fault20 RX Initiation Fault21 TX Initiation Fault22 CDU-Bus Communication Fault23 Default Values Used2425 TX Max Power Restricted26 DB parameter fault272829 Power Amplifier Fault30 CPU High Temperature3132 RX High Temperature33 Inter TRX Communication Fault3435 Traffic Burst InhibitApproved CheckedRevReferenceDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG36 RX Filter Loadfile Checksum Fault37 RX Internal Amplifier Fault3839 RF-loop Test Fault, Degraded RX40 Memory Fault41 IR Memory Not Started42 UC/HC Switch Card and IDB Inconsistent..473.2.4 SO TRXC, External Condition Map Class 1Fault No Fault Type1234 L/R SWI (TRU In Local Mode)5 L/R TI (Local to Remote while Link Lost)6789101112131415Reference Approved CheckedRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG3.2.5 SO TRXC, External Condition Map Class 2Fault No Fault Type..1516 TS0 TRA Lost (TS mode is IDLE)17 TS0 TRA Lost (TS mode is CS)18 TS0 PCU Lost (TS mode is PS)1920 TS1 TRA Lost (TS mode is IDLE)21 TS1 TRA Lost (TS mode is CS)22 TS1 PCU Lost (TS mode is PS)2324 TS2 TRA Lost (TS mode is IDLE)25 TS2 TRA Lost (TS mode is CS)26 TS2 PCU Lost (TS mode is PS)2728 TS3 TRA Lost (TS mode is IDLE)29 TS3 TRA Lost (TS mode is CS)30 TS3 PCU Lost (TS mode is PS)3132 TS4 TRA Lost (TS mode is IDLE)33 TS4 TRA Lost (TS mode is CS)34 TS4 PCU Lost (TS mode is PS)3536 TS5 TRA Lost (TS mode is IDLE)37 TS5 TRA Lost (TS mode is CS)38 TS5 PCU Lost (TS mode is PS)3940 TS6 TRA Lost (TS mode is IDLE)41 TS6 TRA Lost (TS mode is CS)42 TS6 PCU Lost (TS mode is PS)4344 TS7 TRA Lost (TS mode is IDLE)45 TS7 TRA Lost (TS mode is CS)46 TS7 PCU Lost (TS mode is PS)47Note: Fault No 16 to 47 are sent over Abis in the data element ‘ExternalCondition Class 2 Extension’.3.2.6 SO TRXC, Replacement Unit MapNo RU0 TRU, dTRU, DRU or RRU12 MICRO RBS3 CXU TRU RXA CABLEApproved CheckedRevReferenceDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG4 CXU TRU RXB CABLE5678910 CDU TO TRU PFWD CABLE11 CDU TO TRU PREFL CABLE12 CDU TO TRU RXA CABLE13 CDU TO TRU RXB CABLE14 CDU TO SPLITTER CABLE OR SPLITTER TO TRU RXACABLE15 CDU TO SPLITTER CABLE OR SPLITTER TO TRU RXBCABLE16 CDU TO TRU TX CABLE17 CDU TO SPLITTER CABLE OR SPLITTER TO CXU RXACABLE18 CDU TO SPLITTER CABLE OR SPLITTER TO CXU RXBCABLE19 SPLITTER TO DRU CABLE OR DRU TO SPLITTER RXACABLE20 SPLITTER TO DRU CABLE OR DRU TO SPLITTER RXBCABLE21 DRU TO DRU RXA CABLE22 DRU TO DRU RXB CABLE23 HCU TRU TX CABLE OR HCU OR CDU HCU TX CABLE24 BSU..47ReferenceRevDateApproved CheckedEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AGCON3.3 AO3.3.1 AO CON, Internal Fault Map Class 1ANot used.3.3.2 AO CON, Internal Fault Map Class 1BNot used.3.3.3 AO CON, Internal Fault Map Class 2ANot used.3.3.4 AO CON, External Condition Map Class 1Fault No Fault Type12345678 LAPD Q CG (LAPD Queue Congestion)91011121314153.3.5 AO CON, External Condition Map Class 2Fault No Fault Type12345678 LAPD Q CG (LAPD Queue Congestion)91011ReferenceRevDateApproved CheckedEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG121314153.3.6 AO CON, Replacement Unit MapNot used. See Replacement Unit Map for SO CF for possible HW causing thefault.DP3.4 AOAO DP is not supervised.Note: The Digital Path is supervised by PCM Supervision.IS3.5 AOAO IS is not supervised.ReferenceRevDateApproved CheckedEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AGRX3.6 AO3.6.1 AO RX, Internal Fault Map Class 1ANot used.3.6.2 AO RX, Internal Fault Map Class 1BFault No Fault type0 RX Internal Amplifier Fault1 ALNA/TMA Fault23 RX EEPROM Checksum Fault4 RX Config Table Checksum Fault5 RX Synthesizer A/B Unlocked6 RX Synthesizer C Unlocked7 RX Communication Fault8 RX Internal Voltage Fault9 RX Cable Disconnected10 RX Initiation Fault11 CDU Output Voltage Fault12 TMA CM Output Voltage Fault1314 CDU Supervision/Communication Fault15 RX High Temperature1617 TMA Supervision Fault18 TMA Power Distribution Fault19 RX Filter Loadfile Checksum Fault20 RX Cable Supervision Lost..47 RX Auxiliary Equipment Fault3.6.3 AO RX, Internal Fault Map Class 2AFault No Fault type0 CXU Supervision/Communication Fault1 RX Path Lost on A receiver side2 RX Path Lost on B receiver side3 RX Path Lost on C receiver side4 RX Path Lost on D receiver side5 RX Path A Imbalance6 RX Path B Imbalance7 RX Path C Imbalance8 RX Path D ImbalanceReference Approved CheckedRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG3.6.4 AO RX, External Condition Map Class 1Not used.3.6.5 AO RX, External Condition Map Class 2Not used.3.6.6 AO RX, Replacement Unit MapNot used. See Replacement Unit Map for SO CF and SO TRXC for possibleHW causing the fault.ReferenceRevDateApproved CheckedEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG3.7 AOTF3.7.1 AO TF, Internal Fault Map Class 1ANot used.3.7.2 AO TF, Internal Fault Map Class 1BFault No Fault Type0 Optional Synchronization Source1 DXU-Opt EEPROM Checksum Fault2 GPS Synch Fault..473.7.3 AO TF, Internal Fault Map Class 2AFault No Fault Type0 Frame Start Offset Fault..473.7.4 AO TF, External Condition Map Class 1Fault No Fault Type0 EXT SYNCH (No Usable External Reference)1 PCM SYNCH (No Usable PCM-Reference)23456 EXT CFG (Multiple Timing Masters)7 EXT MEAS (ESB Measurement Failure)89101112131415Reference Approved CheckedRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG3.7.5 AO TF, External Condition Map Class 2Fault No Fault Type0 EXT SYNCH (No Usable External Reference)1 PCM SYNCH (No Usable PCM-Reference)234567 EXT MEAS (ESB Measurement Failure)891011121314153.7.6 AO TF, Replacement Unit MapNot used. See Replacement Unit Map for SO CF for possible HW causing thefault.Approved CheckedRevReferenceDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AGTS3.8 AO3.8.1 AO TS, Internal Fault Map Class 1ANot Used.3.8.2 AO TS, Internal Fault Map Class 1BNot used.3.8.3 AO TS, Internal Fault Map Class 2ANot used.3.8.4 AO TS, External Condition Map Class 1Fault No Fault Type123 TRA/PCU (Remote Transcoder/PCU Com. Lost)4567891011121314153.8.5 AO TS, External Condition Map Class 2Not used.3.8.6 AO TS, Replacement Unit MapNot used.Approved CheckedReferenceRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AGTX3.9 AO3.9.1 AO TX, Internal Fault Map Class 1AFault No Fault typeOffending0 TX..473.9.2 AO TX, Internal Fault Map Class 1BFault No Fault type0 CU/CDU Not Usable1 CDU/Combiner VSWR Limits Exceeded2 CDU Output Power Limits Exceeded34 TX Antenna VSWR Limits Exceeded56 TX EEPROM Checksum Fault7 TX Config Table Checksum Fault8 TX Synthesizer A/B Unlocked9 TX Synthesizer C Unlocked10 TX Communication Fault11 TX Internal Voltage Fault12 TX High Temperature13 TX Output Power Limits Exceeded14 TX Saturation151617 TX Initiation Fault18 CU/CDU HW Fault19 CU/CDU SW Load/Start Fault20 CU/CDU Input Power Fault21 CU/CDU Park Fault22 VSWR/Output Power Supervision Lost23 CU/CDU Reset, Power On24 CU Reset, Communication Fault25 CU/CDU Reset, Watchdog26 CU/CDU Fine Tuning Fault27 TX Max Power Restricted28 CDU High Temperature2930 TX CDU Power Control Fault31 Power Amplifier Fault32 TX Low Temperature33 CDU-Bus Communication Fault34 Y Link - XBus Collision Fault35 RX Path ImbalanceReference Approved CheckedRevDateEAB/FJG/RSJ (Katarina Isaksson) xrsstec2008-08-25 AG..47 TX Auxiliary Equipment Fault3.9.3 AO TX, Internal Fault Map Class 2AFault No Fault Type0 TX Diversity Fault1 Fast Antenna Hopping Failure..473.9.4 AO TX, External Condition Map Class 1Not used.3.9.5 AO TX, External Condition Map Class 2Not used.3.9.6 AO TX, Replacement Unit MapNot used. See Replacement Unit Map for SO CF and SO TRXC for possibleHW causing the fault.INTERPRETATIONCODE4 FAULTThe description of all fault codes is found in reference /GD Fault CodeDescription/.The descriptions are parsed into OMT and used by the function that displaysfault code descriptions.。