RBS2206的故障代码表1RBS2206故障列表2目录1故障列表....................................................................................................................................41.1术语......................................................................................................................................41.1.1故障编号.......................................................................................................................41.1.2故障映射........................................................................................................................41.1.3逻辑替换单元...............................................................................................................51.2故障映射概况.......................................................................................................................61.2.1故障映射注重事项........................................................................................................61.3SOCF故障映射....................................................................................................................81.3.1SOCF,外部条件映射级别1......................................................................................81.3.2SOCF,外部条件映射级别2......................................................................................81.3.3SOCF,内部错误映射级别1A..................................................................................101.3.4SOCF,内部错误映射级别2A..................................................................................151.3.5SOCF,替换单元映射...............................................................................................311.4SOTRXC故障映射............................................................................................................411.4.1SOTRXC,外部条件映射级别1................................................................................411.4.2SOTRXC,内部故障映射级别1A.............................................................................421.4.3SOTRXC,内部故障映射级别1B.............................................................................501.4.4SOTRXC,内部故障映射级别2A.............................................................................521.4.5SOTRXC,替换单元映射...........................................................................................631.5AO故障映射.......................................................................................................................651.5.1AOCON,外部条件映射级别1.................................................................................661.5.2AOCON,外部条件映射级别2.................................................................................661.5.3AODP...........................................................................................................................661.5.4AORX,内部故障映射级别1B..................................................................................671.5.5AORX,内部故障映射级别2A..................................................................................711.5.6AOTF,外部条件映射级别1....................................................................................731.5.7AOTF,外部条件映射级别2....................................................................................751.5.8AOTF,内部故障映射级别2A..................................................................................7631.5.9AOTS,外部条件映射级别1.....................................................................................761.5.10AOTX,内部故障映射级别1A................................................................................771.5.11AOTX,内部故障映射级别1B................................................................................771.5.12AOTX,内部故障映射级别2A................................................................................8641故障列表本章介绍了报告到BSC的各种故障,以及怀疑可能导致故障的硬件装置。注重:将出错装置返回给爱立信维修中心之前,必须确认故障。注重:不使用的故障编号未在故障列表中标明。1.1术语本章使用的术语有:1.1.1故障编号故障编号与Abis界面上报告的故障映射的比特位置相同。1.1.2故障映射内部故障映射级别1A(I1A)该级别报告的故障会影响MO功能。出错硬件在信令MO中。内部故障映射级别1B(I1B)该级别报告的故障会影响MO功能。故障原因与信令MO无关。内部故障映射级别2A(I2A)该级别报告的故障不会影响MO功能。出错硬件在信令MO中。外部条件映射级别1(EC1)该级别报告的条件会影响MO功能。这些条件是外部TG。5外部条件映射级别2(EC2)该级别报告的条件不会影响MO功能。这些条件是外部TG。替换装置映射(RUMap)该映射报告的装置怀疑是导致上述内部故障映射的硬件设备。1.1.3逻辑替换单元逻辑RU指可以称为物理单元,但实际上不是指单个物理单元。逻辑替换单元包括四大类型。假如分析时无法提供更具体的故障位置信息,则显示逻辑RU。逻辑RU用于帮助用户确定故障位置。1.总线它经常被称为单个物理单元,但部署在带电缆的机柜底板上。假如RU映射中出现总线,说明故障硬件可能连接到总线上的任何装置或总线自身。逻辑总线RU包括:CDU/IOM总线EOM总线EPC总线PSUDC电缆Y链路2.天线逻辑天线指发射器/接收器和物理天线之间的整个信号路径。逻辑天线RU是:天线3.环境RU记录基站不能影响到的条件。该RU包括两部分:电源,处理外部电源问题气候,处理湿度和温度方面的问题假设机柜温度过高,或者输入的交流主电源超过正常范围,则逻辑RU“环境”指示故障。6逻辑RU是:环境4.IDB尽管RBS装轩数据库不是物理装置,但它仍被视作一个可替换的单元。它只包括数据库中的数据,而不包括它驻留的介质。1.2故障映射概况Abis界面上的故障代码是按照每个MO定义的。SORU映射和I1A/I2A故障映射应同时读取。SO故障映射可确定故障,RU映射可指示故障所在的位置。AOI1B故障对应一个SOI2A故障。因此,通过读取SOCF或SOTRXC的I2A故障映射和RU映射,可以找出导致AOI1B故障的硬件。在这种情况下,BTS内部硬件会影响单个AO。AO不能报告硬件的自身故障,因为该任务分配给了负责硬件治理的SO。可以说,结果是AOI1B故障映射报告的,而原因则是SOI1A/I2A故障映射和RU映射报告的。1.2.1故障映射注重事项注重1:直流电源电压过低导致RBS发生的现象标称直流电压在25℃和正常负载条件下,为27.2VDC±0.1VDC直流电压下降下表描述的是直流电压从正常状态降至低压状态时的情形:直流电压在正常范围内故障SOCFI2A:18发生(直流电压超出正常范围)故障SOCFI1A:12发生(直流电压超出正常范围),RBS关闭7电池连接中断直流电压上升下表描述的是直流电压从低压恢复到正常时的情形:直流电压在正常范围内故障SOCFI2A:18消失电池重新连接故障SOCFI1A:12C停止,RBS重新启动注重2:故障报告与机柜内(宏观RBS)/外(微观RBS)支持的温度和湿度范围有关: