通讯问题导致的安全回路故障

1故障一 1．1故障现象 GE的Hispeed NX／ICT机扫描时报错Safety Loop Open,Code ： 11-10F2-01,描述为＂mA/kV status was not re- ceived from OGP during X-ray ON. Or X-ray OFF Status was not received cor- rectly from OGP. Safety Loop was openedbyTGPastheresult．”，扫描程序中断，重启后或能够重新扫描且完成，但是接下来使用过程中又会报错，只能频繁重启。

GE Hispeed Fx/Ⅰ型CT Rear CN1 Board的故障分析

本文阐述了Hispeed Fx/I型CT机无法上电的检修经过。