|
<p style="line-height: 1.75em; margin-bottom: 10px;"><span style="font-size: 16px;">机器型号:SIEMENS Emotion Huanyue 6 CT</span></p><p style="line-height: 1.75em; margin-bottom: 10px;"><span style="font-size: 16px;">故障现象:CT扫描过程中突然掉电,再次开机不能进入Standby, 扫描架面板8段条码显示LED管全亮,ICS与机架无通讯,ICS内各MCB软件不显示版本,不能向MCB板内刷Firmware,PDS上K2继电器不吸合,供给HV Generator的565VDC不存在.在SYNGO里有Event Log显示系统有故障ERR XRS-1052.</span></p><p style="line-height: 1.75em; margin-bottom: 10px;"><span style="font-size: 16px;">解决过程:</span></p><p style="line-height: 1.75em; margin-bottom: 10px;"><span style="font-size: 16px;">1,因CAN通讯故障,可以导致没有565VDC产生,所以挨个断开与MAS相连的CAN通讯相关的线,问题依旧.</span></p><p style="line-height: 1.75em; margin-bottom: 10px;"><span style="font-size: 16px;">2,刹住机架,短接SRS两边背板连线,问题依旧.</span></p><p style="line-height: 1.75em; margin-bottom: 10px;"><span style="font-size: 16px;">3,更换MAS板,D400板,问题依旧.</span></p><p style="line-height: 1.75em; margin-bottom: 10px;"><span style="font-size: 16px;">4,更换PDS单元内D451板上D1板SLIO,问题依旧.</span></p><p style="line-height: 1.75em; margin-bottom: 10px;"><span style="font-size: 16px;">5,观察发现,PDS内K3吸合,K4,K5都吸合,但是,K2依旧不吸合.更换PDS内D450板,故障解决,工作正常.</span></p><p style="line-height: 1.75em; margin-bottom: 10px;"><span style="font-size: 16px;">分析认为 450板电容不能正常工作,不能充电到565VDC(可能是这电压),导致D450没有充电正常的反馈信号给出,所以,K2不吸合.</span></p><hr style="white-space: normal; color: rgb(131, 104, 28); font-family: Avenir, sans-serif; line-height: 25px;" /><p style="white-space: normal; color: rgb(131, 104, 28); font-family: Avenir, sans-serif; line-height: 1.75em; text-align: center;"><span style="font-size: 14px;"></span><br /></p><p style="white-space: normal; color: rgb(131, 104, 28); font-family: Avenir, sans-serif; line-height: 1.75em; text-align: center;"><span style="font-size: 12px;">ID: </span></p><p style="white-space: normal; color: rgb(131, 104, 28); font-family: Avenir, sans-serif; line-height: 1.75em; text-align: center;"><span style="font-size: 12px;">最具人气的医疗器械维修新媒体平台</span></p><p style="white-space: normal; color: rgb(131, 104, 28); font-family: Avenir, sans-serif; line-height: 1.75em; text-align: center;"><span style="font-size: 12px;">分享医疗器械前沿动态、医疗器械维修经验 </span></p><p style="white-space: normal; color: rgb(131, 104, 28); font-family: Avenir, sans-serif; line-height: 1.75em; text-align: center;"><span style="color: inherit; font-size: 12px; font-weight: inherit; text-decoration: inherit;"></span><span style="color: inherit; font-weight: inherit; text-decoration: inherit; font-size: 10px;">加群主微信 <strong><span style="font-size: 10px; color: rgb(84, 141, 212);">shanying916</span></strong> 与更多行业从业人员互动交流</span><span style="color: inherit; font-size: 1em; font-weight: inherit; text-decoration: inherit;"></span><strong style="color: inherit; font-size: 1em; text-decoration: inherit; line-height: 1.75em;"><span style="color: rgb(127, 127, 127); font-size: 12px;"></span></strong></p><p style="white-space: normal; color: rgb(131, 104, 28); font-family: Avenir, sans-serif; line-height: 1.75em; text-align: center;"><strong><span style="color: rgb(127, 127, 127); font-size: 12px;"><img data-s="300,640" data-type="jpeg" src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6MoypciaNOibiaxmVLk8eA6ibKL14uWjKsZwrWboQYKTfXqPicXycwL1icfia1pAG0VzlTX3MRR4FPV0ZtZA/0?wx_fmt=jpeg" data-ratio="1.0136054421768708" data-w="147" style="float: none;" /></span></strong></p><p><br /></p>
|
|