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信号网络故障(5.27-5.30)

2024-05-27 07:36  views:290  source:维修调度    

(4号线)10:47时,信号专业报:巡检过程中发现城门下行01009次(0417车体)1车(运行方向最后一节
车)TAU(列车接入单元)与轨旁LTE(网管工作站)网络连接中断,建议转备用。目前列车运行正常。[二类信息]
(4号线0417车体信号网络故障跟进)10:52时,OCC组织故障列车运行至帝封江下行作业完毕后,空驶运行至花
海公园存车线。
10:57时,OCC组织花海公园备用车(0412车体)运行至帝封江上行投入载客。[二类信息]
(4号线0417车体信号网络故障跟进)14:16时,信号专业回复:故障原因为0417车体1车TAU故障,已更换
并重新配置参数,经测试,设备恢复正常。[二类信息]



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