信号设备故障(4.25-4.28)
2024-03-28 17:28
views:
245
source:
维修调度
(4号线)08:26时,信号专业报:经后台数据查询,前屿下行00507次(0417车体)车载信号设备故障,不具
备运营条件。OCC组织正线多职能队员打开盖板查看故障信息。
08:36时,经核实,列车运行正常且信号屏无故障信息显示,目前列车运行正常。OCC组织花海公园备车
(0411车体)运行至帝封江上行替开。[二类信息]
(4号线0417车体信号故障跟进)09:12时,00507次(0417车体)在帝封江下行完成单程运营后,运行至
花海公园存车线Ⅰ道停稳。
09:14时,信号专业回复:需登乘处理,故障原因待查。[二类信息]
(4号线0417车体信号故障跟进)11:09时,信号专业回复:故障原因为1端OBCU(车载控制单元)无线单元与
TAU(列车接入单元)无线主机连接中断,重启TAU无线主机后,设备恢复正常,具备上线运营条件。[二类信息]
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