【資料成文時間】：2004年
【語言】：中文
【頁數(shù)】：46
【何人（公司）所著】：廣州市東山穗微有限公司
【文件格式】：pdf
【文件原名】：BZA 201 18手冊
【摘要或目錄】：
目 錄
1 總體介紹..................................................................................................1
1.1 FUNCTION(功能) ..........................................................................................1
1.2 內(nèi)部單元簡介.............................................................................................2
1.2.1 機柜......................................................................................................2
1.2.2 整流器..................................................................................................5
1.2.3 PCU.......................................................................................................6
1.2.4 分配屏..................................................................................................7
1.2.5 低阻抗分配屏......................................................................................8
1.2.6 負載開關..............................................................................................8
1.2.7 電池電路斷路器..................................................................................9
2 系統(tǒng)的維護.....................................................................................................10
2.1 GENERAL ....................................................................................................10
2.2 告警種類...................................................................................................10
2.3 告警時應采取的措施...............................................................................10
2.3.1 負載開關告警.................................................................................... 11
2.3.2 電池熔絲單元告警............................................................................ 11
2.3.3 整流器雙告警....................................................................................12
2.3.4 低壓....................................................................................................12
2.3.5 整流器無市電輸入............................................................................12
2.3.6 整流器故障........................................................................................12
2.3.7 通信故障............................................................................................12
2.3.8 整流器關閉........................................................................................12
2.3.9 限流....................................................................................................13
2.3.10 告警輸出被閉塞..............................................................................13
廣州市東山穗微通訊有限公司
內(nèi)部學習資料 2003-9-12
————————————————————————————————————————————
翻譯：陳翔 K1556-BZA 201 18-101 Uen
版權所有：© Ericsson Radio Systems AB ii（ 3）
2.3.11 停市電..............................................................................................13
2.4 故障搶修的最后步驟...............................................................................13
2.5 更換設備...................................................................................................14
2.5.1 更換整流器........................................................................................14
2.5.2 更換PCU...........................................................................................14
2.6 維護...........................................................................................................15
2.6.1 定期測試............................................................................................15
2.6.2 故障搶修后的測試............................................................................15
3 系統(tǒng)的安裝.....................................................................................................16
3.1 GENERAL ....................................................................................................16
3.2 設備的搬運點驗.......................................................................................16
3.3 電源柜的擺放...........................................................................................16
3.4 機柜的安裝、接地...................................................................................16
3.4.1 配件....................................................................................................16
3.4.2 機柜的安裝........................................................................................16
3.4.3 機柜間的互連....................................................................................18
3.5 信號線.......................................................................................................18
3.6 電源設備擴容...........................................................................................19
3.6.1 只增加整流器....................................................................................19
3.6.2 增加整流器分架................................................................................19
3.7 電池和電池電纜的安裝...........................................................................21
3.8 系統(tǒng)各單元的編號...................................................................................22
3.9 線纜的連接...............................................................................................22
3.9.1 告警輸出............................................................................................22
3.9.2 交流輸入............................................................................................22
3.9.3 負載輸出電源線的連接....................................................................23
3.10 啟動系統(tǒng).................................................................................................25
3.10.1 整流器..............................................................................................25
廣州市東山穗微通訊有限公司
內(nèi)部學習資料 2003-9-12
————————————————————————————————————————————
翻譯：陳翔 K1556-BZA 201 18-101 Uen
版權所有：© Ericsson Radio Systems AB iii（ 3）
3.10.2 電池..................................................................................................27
3.11 測試.........................................................................................................27
3.12 附件：布線圖.........................................................................................28
4 測試.................................................................................................................31
4.1 前提條件...................................................................................................31
4.2 測試設備...................................................................................................31
4.3 檢查系統(tǒng)電壓...........................................................................................31
4.4 檢查負載...................................................................................................32
4.4.1 檢查機柜的負載................................................................................32
4.4.2 檢查整流器的負載............................................................................32
4.5 檢查告警...................................................................................................32
4.5.1 整流器................................................................................................33
4.5.2 閉停告警輸出....................................................................................35
4.5.3 分配屏................................................................................................36
4.5.4 電池電路斷路器................................................................................36
4.5.5 測量電池單體電壓............................................................................37
4.5.6 測試結束前的最后步驟....................................................................37
5 補充知識：DF 與信號線色譜.......................................................................39
5.1 DF（NBA 101 01）..................................................................................39
5.2 信號線色譜...............................................................................................41