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1台永大日立电梯,型号为NTVF,速度是2.5m/s,停靠层站22F/22S,提升高度84m。该电梯验收合格投人使用一段时间,运行过程中经常死机,虽然经维修人员的多次维修,故障并没有得到彻底的解决。1维修过程1)电梯故障后,维修人员对电梯进行检查,从电脑板调出的故障码主要有:27 61 62 63 86 87 88 9697 98.从故障码初步判定电梯开关门异常,对门回路进行了调整。因大楼正处于装修阶段,该电梯用于
One Hitachi Hitachi Elevator, Model NTVF, speed is 2.5m / s, stop landing 22F / 22S, lifting height 84m. The elevator acceptance qualified to use for some time, often crashes during operation, although the maintenance staff repeatedly repair, failure has not been completely resolved. 1 maintenance process 1) After the elevator failure, the maintenance staff to check the elevator, from the computer board transferred the fault code are: 27 61 62 63 86 87 88 9697 98. From the fault code to determine the elevator door abnormalities, the door loop Adjust. Because the building is in the renovation stage, the elevator is used