BTS FAULT INDEXRXOCF/2AMAP/0 RXOCF/2AMAP/1 RXOCF/2AMAP/2 RXOCF/2AMAP/3 RXOCF/2AMAP/4 RXOCF/2AMAP/5 RXOCF/2AMAP/6 RXOCF/2AMAP/7 RXOCF/2AMAP/8 RXOCF/2AMAP/9 RXOCF/2AMAP/10 RXOCF/2AMAP/12 RXOCF/2AMAP/13 RXOCF/2AMAP/14 RXOCF/2AMAP/16 RXOCF/2AMAP/17 RXOCF/2AMAP/18 RXOCF/2AMAP/19 RXOCF/2AMAP/20 RXOCF/2AMAP/21 RXOCF/2AMAP/22 RXOCF/2AMAP/23 RXOCF/2AMAP/24 RXOCF/2AMAP/25 RXOCF/2AMAP/26 RXOCF/2AMAP/27 RXOCF/2AMAP/28 RXOCF/2AMAP/29 RXOCF/2AMAP/30 RXOCF/2AMAP/31 RXOCF/2AMAP/32 RXOCF/2AMAP/33 RXOCF/2AMAP/34 RXOCF/2AMAP/35 RXOCF/2AMAP/36 RXOCF/2AMAP/37 RXOCF/2AMAP/38 RXOCF/2AMAP/39 RXOCF/2AMAP/40 RXOCF/2AMAP/41 RXOCF/2AMAP/42 RXOCF/2AMAP/43 RXOCF/2AMAP/44 RXOCF/2AMAP/45 RXOCF/2AMAP/46 RXOCF/2AMAP/47 RXOCF/2AMAP/48 RXOCF/2AMAP/49 RXOCF/2AMAP/50 RXOCF/2AMAP/51 RXOCF/2AMAP/52 RXOCF/2AMAP/53 RXOCF/2AMAP/54 RXOCF/2AMAP/55 RXOCF/2AMAP/56 RXOCF/2AMAP/57 RXOCF/2AMAP/58 FAULT_CLAS FAULT_ S CODE 2AMAP 0 2AMAP 1 2AMAP 2 2AMAP 3 2AMAP 4 2AMAP 5 2AMAP 6 2AMAP 7 2AMAP 8 2AMAP 9 2AMAP 10 2AMAP 12 2AMAP 13 2AMAP 14 2AMAP 16 2AMAP 17 2AMAP 18 2AMAP 19 2AMAP 20 2AMAP 21 2AMAP 22 2AMAP 23 2AMAP 24 2AMAP 25 2AMAP 26 2AMAP 27 2AMAP 28 2AMAP 29 2AMAP 30 2AMAP 31 2AMAP 32 2AMAP 33 2AMAP 34 2AMAP 35 2AMAP 36 2AMAP 37 2AMAP 38 2AMAP 39 2AMAP 40 2AMAP 41 2AMAP 42 2AMAP 43 2AMAP 44 2AMAP 45 2AMAP 46 2AMAP 47 2AMAP 48 2AMAP 49 2AMAP 50 2AMAP 51 2AMAP 52 2AMAP 53 2AMAP 54 2AMAP 55 2AMAP 56 2AMAP 57 2AMAP 58 FAULT_CLASSFAULT_CODE 2AMAP-0 2AMAP-1 2AMAP-2 2AMAP-3 2AMAP-4 2AMAP-5 2AMAP-6 2AMAP-7 2AMAP-8 2AMAP-9 2AMAP-10 2AMAP-12 2AMAP-13 2AMAP-14 2AMAP-16 2AMAP-17 2AMAP-18 2AMAP-19 2AMAP-20 2AMAP-21 2AMAP-22 2AMAP-23 2AMAP-24 2AMAP-25 2AMAP-26 2AMAP-27 2AMAP-28 2AMAP-29 2AMAP-30 2AMAP-31 2AMAP-32 2AMAP-33 2AMAP-34 2AMAP-35 2AMAP-36 2AMAP-37 2AMAP-38 2AMAP-39 2AMAP-40 2AMAP-41 2AMAP-42 2AMAP-43 2AMAP-44 2AMAP-45 2AMAP-46 2AMAP-47 2AMAP-48 2AMAP-49 2AMAP-50 2AMAP-51 2AMAP-52 2AMAP-53 2AMAP-54 2AMAP-55 2AMAP-56 2AMAP-57 2AMAP-58 RXOCF/2AMAP/59 RXOCF/2AMAP/60 RXOCF/2AMAP/61 RXOCF/2AMAP/62 RXOCF/2AMAP/63 RXOCF/2AMAP/64 RXOCF/2AMAP/65 RXOCF/2AMAP/66 RXOCF/2AMAP/67 RXOCF/2AMAP/68 RXOCF/2AMAP/69 RXOCF/2AMAP/70 RXOCF/2AMAP/71 RXOCF/2AMAP/72 RXOCF/2AMAP/73 RXOCF/2AMAP/74 RXOCF/2AMAP/75 RXOCF/2AMAP/76 RXOCF/2AMAP/77 RXOCF/2AMAP/78 RXOCF/2AMAP/79 RXOCF/2AMAP/80 RXOCF/2AMAP/81 RXOCF/2AMAP/82 RXOCF/2AMAP/83 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 2AMAP 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 2AMAP-59 2AMAP-60 2AMAP-61 2AMAP-62 2AMAP-63 2AMAP-64 2AMAP-65 2AMAP-66 2AMAP-67 2AMAP-68 2AMAP-69 2AMAP-70 2AMAP-71 2AMAP-72 2AMAP-73 2AMAP-74 2AMAP-75 2AMAP-76 2AMAP-77 2AMAP-78 2AMAP-79 2AMAP-80 2AMAP-81 2AMAP-82 2AMAP-83 . internal function change RXDA A/B amplifier current fault VSWR limits exceeded Output power limits exceeded DXU optional EEPROM checksum fault Rx Maxgain/Mingain Violated Timing unit VCO ageing R9-Supervision/Communication Lost. failed restart attempt Reset. DXU link lost Lost communication TRU Lost communication ECU Internal configuration failed ESB distribution failure High Temperature DB Parameter Fault Antenna Hopping Failure GPS Synch Fault NA RBS Running on Battery TMA Supervision/Communication Lost CXU Supervision/Communication Lost HW and IDB Inconsistent Timingbusfault NA NA RX PATH IMBALANCE Disconnected . watchdog Reset. switch Reset. R10-CDU Supervision/Communication Lost Indoor temp out of normal conditional range Indoor humidity DC voltage out of range Power system in stand-alone mode External power fault Internal power capacity reduced Battery backup capacity reduced Fan capacity reduced HW fault Load file missing in DXU OR ECU Climate sensor fault System voltage sensor fault A/D converter fault Over voltage production/Varistor Fault Local bus fault High-frequency software fault Non-volatile memory corrupted RX diversity lost Output voltage fault Optional synchronisation source RU database corrupted Circuit breaker tripped Default values used RX cable disconnected Reset. power on Reset.Fault Description Reset. SW fault Reset. RAM fault Reset. Capacity Reduced Operating Temperature Too Low. Battery Disconnected Operating Temperature Too High. No Service Operating Temperature Too Low. Prio Load Disconnected System Undervoltage System Overvoltage Cabinet Product Data Mismatch Battery Missing Low Battery Capacity Software Load of RUS Failed Degraded or Lost Communication to Radio Unit NA NA NA NA NA Configuration Fault of CPRI System Antenna System DC Power Supply Overloaded Primary Node Disconnected Radio Unit Incompatible Radio Unit Connection Fault . Capacity Reduced Operating Temperature Too High.Operating Temperature Too High. Main Load Disconnected Battery Voltage Too Low. Main Load Disconnected(6000 Series) Operating Temperature Too High. Communication Lost Battery Voltage Too Low. ALARM TYPE NA DXU Related DXU Related DXU Related DXU Related DXU Related DXU Related CDU Related VSWR Issue CDU Related DXU Related RX PATH Related DXU Related CDU Related HIGH TEMP HIGH TEMP Power Releated Power Releated Power Releated Power Releated Power Releated Fan Unit Releated Hardware Issue DXU Related Temp Sensor Releated Temp Sensor Releated Power Releated Power Releated DXU Related DXU Related DXU Related RX PATH Related TMA Related DXU Related IDB Related Power Releated DXU Related RX PATH Related DXU Related TRU Releated Power Releated Power Releated DXU Related HighTemperature/VSWR limits exceed IDB Related Antenna Hopping Failure GPS NA Power Releated TMA Related CDU Related IDB Related DXU Related NA NA RX PATH Related DXU Related . HIGH TEMP HIGH TEMP HIGH TEMP Low TEMP HIGH TEMP Low TEMP Power Releated Power Releated Power Releated Power Releated Product Mismatch Power Releated Power Releated DXU Related DXU Related NA NA NA NA NA DXU Related TRU Releated DXU Related DXU Related DXU Related . and B-side is supervised on a TRU basis. A circuit breaker in ACCU has tripped.This is probably a H The long-term synchronisation reference from the optional oscillator is faulty The RU database in one of the following units (CDU. FU.5 dB. The contents of the DXU or ECU flash memory is corrupted The imbalance in signal strength between the receiver A. fault I2A:13 is raised on CF.Read the BTS logs to find out which side (A or B) is faulty. ECU. The power supply from the batteries is reduced. 0 A fault has occurred on CU. The climate system is not able to function properly. BDM) is corrupted or cannot be read by the SW. A temperature sensor or humidity sensor is faulty. BFU. A SW subsystem in DXU or ECU is using default parameters for its internal configuration =>the DXU/ECU performance might be reduced. The power supply from the PSUs is reduced. RX is not getting any signals from the side using this TMA which reduces sensitivity by about 3. Reconnect or replace the disconnected RX cable NA This can happen when there are more TRUs defined in IDB than the actual amount installed in cabinet-modify IDB . The A/D converter in ECU is faulty => measurements from climate and voltage sensors cannot be read.Check the Pf/Pr cables The EEPROM of the DXU optional synchronisation board contains corrupted data. affecting An SW file is missing in DXU or ECU flash. Replace varistor. DU. Communication problem on the CDU-bus between TRU and CDU-CDU BUS Cable to be check AC Coolling Not Sufficient AC Coolling Not Sufficient AC mains has failed and BTS is running on batteries. VSWR at TRU output is outside limits-Check Antenna&Cable There is probably a fault on the TX path. The Opto cable is broken or wrongly connected There is a failure in AC supply. Temperature in CDU is above normal conditional range. DXU has received a high number of faulty frames on local bus-Check DXU BUS Cable Frequent errors during execution of application SW in DXU or ECU.Check that all dummies Need IDB Reload To enable antenna hopping. When it gets outside the range 384-16000. PSU. at least one antenna system must include two enabled TXs. A varistor (also called OVP-Overvoltage Protector) in ACCU is faulty.TX high temperature or saturation-Try to reinstall IDB.Action to be Check NA Reset has occurred on DXU Reset has occurred on DXU Reset has occurred on DXU Reset has occurred on DXU Reset has occurred on DXU Reset has occurred on DXU An RXDA in a CDU (or DU) is faulty. connected to separate antennas-Antenna Hopping = On/Off in the IDB The defined GPS receiver has a hardware fault NA NA No information available yet Check CXU Cable connection Need IDB Reload Possible reasons Faulty DXU.Replace the local bus cable between the DXU/ECU and TRU NA NA Feeder cable & Antenna connection to be check An alarm is raised if there is no contact with a unit expected to be in the RBS .in OMT NA NA NA VSWR limits exceeded. The system voltage sensor in ECU is not functioning.Check RX Cable. Check that all cables on RX-path are properly connected ( The voltage supply to a TMA is faulty. For 2202-HLin/HLout loss Path to be check The VCO control value is an integer between 0 and 16384 (214). CU. DXU backplane or TRU backplane-Switch the DXU OFF and ON. Resolve any external RBS temperature problems. An alarm is raised when the main load is disconnected An alarm is raised when the battery is disconnected An alarm is raised when the system voltage falls below a set level An alarm is raised when the system voltage rises above a set limit Mismatch between configured data and unit-provided data. Resolve any external RBS temperature problems. An alarm is raised if the battery voltage indicates that an expected battery is not present An alarm is raised if the voltage is too low during intermittent charging The DUG is unable to download software The DUG has no contact or degraded communication with one or more RUSs/RRUSs NA NA NA NA NA There is a configuration fault of CPRI System The DC power supply of the antenna system is overloaded The DUG has no contact with the primary DU A Radio Unit is not compatible with GSM The DUG cannot connect to one or more RUSs/RRUSs . Resolve any external RBS temperature problems. Resolve any external RBS temperature problems. Resolve any external RBS temperature problems. Resolve any external RBS temperature problems. Service Affect NO NO NO NO NO NO NO YES Yes Yes Yes Yes YES Yes Yes Yes NO NO NO NO YES YES YES YES YES YES NO NO Yes YES YES Yes Yes NO YES NO NO Yes NA NO NO NO NA Yes NO NO NA NA NO Yes Yes NO Yes NA NA Yes NO . YES YES YES YES YES YES YES YES YES YES NO YES YES NO NO NA NA NA NA NA NO YES NO NO NO .