CAJ | 학술논문

装置联锁阀门关乎装置安全运行，如果阀位回讯出现故障，此时阀门控制则无法跟踪现场实际阀位。操作人员不能通过远程监控观察阀处于何种状态，容易造成装置非正常停工。该文提供了对现场及回路等方面的排查方法和整改措施，最终消除故障隐患，保证了装置安全正常生产。
장치련쇄벌문관호장치안전운행，여과벌위회신출현고장，차시벌문공제칙무법근종현장실제벌위。조작인원불능통과원정감공관찰벌처우하충상태，용역조성장치비정상정공。해문제공료대현장급회로등방면적배사방법화정개조시，최종소제고장은환，보증료장치안전정상생산。
The safe operation of the device about interlock valve device, and if the valve position to malfunction, the control valve is unable to track the actual valve position. Operator can’t through the re-mote monitoring to observe valve is in what state, easy to cause abnormal shutdown. This paper provides for the screening of field and circuit method and the corrective actions, eventually eliminate the prob-lems, maintain the normal production of the safety device.