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凯普施S9000型基站部分常见故障汇总
目前郑西线GSM-R所用的基站为凯普施的S9000型BTS,从郑西线GSM-R的开通投服到现在,设备运行正常。鉴于用户在现场维护时, 有时因为对NTP中的英语理解有困难,为帮助用户顺利处理告警,现在就一些基站部件常见告警以及基本的处理方法进行一个简单的汇总。
但请注意,这个总结只是对故障的快速排查起到参考的作用,而在处理具体问题时,可能略有不同,最终的解释还请以NTP中的相关描述为准。
1.关于ABM的告警(详情请参考NTP411-9001-214,2.13.14, P138):
**** Notification : 957883 *******************************************
occured on 08/07/11 22:32:26 - received on 08/07/11 22:32:29
Type: equipmentAlarm <Severity:major>
Instance: bsc 100 | btsSiteManager 60
md: 1 < mdNotifId: 1357837>
* Additional informations: *************************
probableCause : (15) equipmentMalfunction
faultNumber : (1067) ABIS EVENT REPORTING A HARDWARE FAULT
cause : (13172737) LINK
commonAddInfo :
event reception MD time : 08/07/11 22:32:29
postMortem : normal
Location : Model:BTS18000 inDoor Eqpt:ABM Nb:0 Cabinet: base PositionABM 0 )
btsError :
impact : transparent for the BSC
send TEI : 2
manufacturer informations : GSM function : site management function
*************************************************************************
处理意见:
(1)首先检查基站的运行状态,以及各个板卡的工作状态;
(2)若有failed或者不正常的现象,检查并更换相应的部件;
(3)运行状态均为working,检查并更换RICO板卡与RICAM之间的连接电缆;
(4)更换RICO板卡,观察是否还存在告警;
(5)更换RICAM板卡。
处理经验:
(1)绝大多数是RICAM的故障,
(2)较少的情况是连接线缆接口处松动或被外力碰坏造成的故障告警.
2.关于DDM的告警:(详情请参考NTP411-9001-214,2.13.39, P181)
**** Notification : 957905 *******************************************
occured on 08/07/11 23:00:06 - received on 08/07/11 23:00:10
Type: equipmentAlarm <Severity:major>
Instance: bsc 100 | btsSiteManager 8 | bts 0
md: 1 < mdNotifId: 1357869>
* Additional informations: *************************
probableCause : (15) equipmentMalfunction
faultNumber : (1067) ABIS EVENT REPORTING A HARDWARE FAULT
cause : (13893633) ACCESS
commonAddInfo :
event reception MD time : 08/07/11 23:00:10
postMortem : normal
Location : Model:BTS18000 inDoor EqptDM_H2 Nb:0 Cabinet: base PositionDDM_H2 0 )
btsError :
impact : non transparent for the BSC
send TEI : 0
manufacturer informations : GSM function : cell management function
information :
0000: 31 03 20 22 23 1. "#
*************************************************************************
处理意见:
(1)首先检查基站的运行状态,以及各个板卡的工作状态;
(2)若有failed或者不正常的现象,检查并更换相应的部件;
(3)若工作状态均为working,则检查(或者更换)DDM与RICO之间的连接电缆,包括电源线和告警收集线;
(4)更换DDM模块,观察告警是否继续出现(根据以往的经验,90%能够解决);
(5)更换RICO板卡,观察告警是否继续出现;
(6)更换RICAM板卡。
处理经验:从经验来看,90%的故障在更换了DDM后可以解决.
3.关于RM的告警:(详情请参考NTP411-9001-214, 2.13.18,P148)
**** Notification : 988387 *******************************************
occured on 09/10/11 20:47:48 - received on 09/10/11 20:47:49
Type: equipmentAlarm <Severity:major>
Instance: bsc 100 | btsSiteManager 96
md: 1 < mdNotifId: 1400089>
* Additional informations: *************************
probableCause : (15) equipmentMalfunction
faultNumber : (1067) ABIS EVENT REPORTING A HARDWARE FAULT
cause : (11534358) LINK KO
commonAddInfo :
event reception MD time : 09/10/11 20:47:49
postMortem : normal
Location : Model:BTS18000 inDoor Eqpt:HPRM Nb:0 Cabinet: base PositionHPRM 0 )
btsError :
impact : non transparent for the BSC
send TEI : 2
manufacturer informations : GSM function : site management function
information :
0000: 31 02 20 22 1. "
*************************************************************************
处理意见:
(1)首先检查基站的运行状态,以及各个板卡的工作状态;
(2)若有failed或者不正常的现象,检查并更换相应的部件;
(3)若为working,检查(或者更换)RM与DDM之间的射频电缆;
(4)更换RM模块,观察告警是否继续出现;
(5)更换DDM模块,观察告警是否继续出现;
(6)更换RICO板卡,观察告警是否继续出现;
(7)更换RICAM板卡。
处理经验:
(1)查看出现告警时的环境湿度是否超接近75%,大约有50%的情况
是夜间湿度过大,设备出现冷凝,RM出现了link KO的告警,这种情况, 告警多发生在夜间和夏天,处理好工作环境后大部分告警都能消失.
(2)有40%的情况,更换RM后能够完全解决.
4.关于SICS的告警(此处只列举了常见的三种情况):(详情请参考NTP411-9001-214, 2.13.46~ 52, P196)
(一):
**** Notification : 957906 *******************************************
occured on 08/07/11 23:00:06 - received on 08/07/11 23:00:10
Type: equipmentAlarm <Severity:CLEARED>
Instance: bsc 100 | btsSiteManager 8
md: 1 < mdNotifId: 1357870>
* Additional informations: *************************
probableCause : (15) equipmentMalfunction
faultNumber : (1067) ABIS EVENT REPORTING A HARDWARE FAULT
cause : (14483472) COOLING SYSTEM ACCESS FAULT
commonAddInfo :
event reception MD time : 08/07/11 23:00:10
postMortem : normal
Location : Model:BTS18000 inDoor Eqpt:SICS Nb:0 Cabinet: base PositionSICS )
btsError :
impact : transparent for the BSC
send TEI : 0
manufacturer informations : GSM function : site management function
*************************************************************************
处理意见:
(1)检查SICS与RICO之间的连接电缆;
(2)更换SICS模块。
(二):
**** Notification : 956877 *******************************************
occured on 08/07/11 01:12:46 - received on 08/07/11 01:12:49
Type: equipmentAlarm <Severity:warning>
Instance: bsc 100 | btsSiteManager 149
md: 1 < mdNotifId: 1356518>
* Additional informations: *************************
probableCause : (15) equipmentMalfunction
faultNumber : (1060) ABIS EVENT REPORTING A TRANSIENT DEFAULT
cause : (14483484) TEMPERATURE OUT OF RANGE
commonAddInfo :
event reception MD time : 08/07/11 01:12:49
Location : Model:BTS18000 inDoor Eqpt:SICS Nb:0 Cabinet: base PositionSICS )
send TEI : 0
manufacturer informations : GSM function : site management function
event type : Transient event
*************************************************************************
处理意见:
(1)检查(或者更换)SICS的电源连接电缆、SICS与RICO之间的连接电缆;
(2)更换SICS模块。
(三)
**** Notification : 956872 *******************************************
occured on 08/07/11 01:12:46 - received on 08/07/11 01:12:49
Type: equipmentAlarm <Severity:warning>
Instance: bsc 100 | btsSiteManager 149
md: 1 < mdNotifId: 1356513>
* Additional informations: *************************
probableCause : (15) equipmentMalfunction
faultNumber : (1060) ABIS EVENT REPORTING A TRANSIENT DEFAULT
cause : (14483473) BLOWER 0 FAULT
commonAddInfo :
event reception MD time : 08/07/11 01:12:49
Location : Model:BTS18000 inDoor Eqpt:SICS Nb:0 Cabinet: base Position:(SICS )
send TEI : 0
manufacturer informations : GSM function : site management function
event type : Transient event
*************************************************************************
处理意见:
(1)检查清洗(或者更换)SICS的进风过滤网;
(2)更换风扇模块。
处理经验:
(1)有90%的情况,更换SICS(或相关部件)后能够完全解决.
(2)更换前,请按顺序对设备掉电后再予以更换,以免造成其他部件故障。
5.关于PCM的告警:(详情请参考NTP411-9001-214, 2.13.6, P99和NTP411-9001-105, 2.3.3.6,P56)
**** Notification : 1004668 *******************************************
occured on 10/03/11 17:28:32 - received on 10/03/11 17:28:35
Type: equipmentAlarm <Severity:CLEARED>
Instance: bsc 100 | btsSiteManager 160
md: 1 < mdNotifId: 1423821>
* Additional informations: *************************
probableCause : (15) equipmentMalfunction
faultNumber : (1067) ABIS EVENT REPORTING A HARDWARE FAULT
cause : (6488065) PCM
commonAddInfo :
event reception MD time : 10/03/11 17:28:35
postMortem : normal
Location : Model:BTS18000 inDoor EqptCM Nb:1 Cabinet: base Position:(IFM 0 )
(PCM 1 )
btsError :
impact : non transparent for the BSC
send TEI : 0
manufacturer informations : GSM function : site management function
information :
0000: 22 01 01 ff 08 04 00 00 d4 00 00 00 00 "............
*************************************************************************
处理意见:
(1)检查基站相关的传输通道,包括各个传输接头, 如接头是否松动,虚焊,等等
(2)检查(或者更换)基站的RICAM板卡;
处理经验: 绝大多数都是PCM传输本身故障.所以不建议轻易更换RICAM板.
6.关于Fault Number 1054的告警:
(详情请参考NTP 411-9001-105,2.4.2.6, P98)
**** Notification : 1004561 *******************************************
occured on 10/03/11 14:44:37 - received on 10/03/11 14:44:39
Type: communicationsAlarm <Severity:major>
Instance: bsc 100 | btsSiteManager 154
md: 1 < mdNotifId: 1423677>
* Additional informations: *************************
probableCause : (28) lossOfFrame
faultNumber : (1054) LOSS OF LAYER 2 (OR NO ESTABLISHMENT) WITH REMOTE GSM ENTITY
commonAddInfo :
event reception MD time : 10/03/11 14:44:39
postMortem : normal
manufacturer informations : site number within BSC : 2
cell number within BSC : 0
related TEI : 3
*************************************************************************
处理意见:
(1)检查基站的相关传输通道,包括各个传输接头,以及基站Abis线缆接头等;
(2)查看传输电路是否工作稳定,工作质量是否符合规范要求;
(3)检查(或者更换)基站的RICAM板卡;
(4)检查基站的参数设置是否被人改动;
(5)检查BSC上TMU等是否有异常。
处理经验: 对于已经投服的基站,绝大多数都是PCM传输本身故障造成.所以不建议轻易更换硬件.
注:所有的板卡在更换之前,确保均可以工作正常,以免对故障的排除造成干扰影响;在更换所有的板卡时,请严格按照更换电路板的一般要求,关闭基站的电源开关,并且在操作时佩戴防静电手环。
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