| 释义 |
microprocessor alarm system
微处理器［机］报警系统
A system in which CPUs scan input/output points at preselected intervals; data are read, processed, and checked against alarm limits; critical deviations from normal operating conditions are detected and alarms are sent to the control/acknowledgement terminal; the CPU at the terminal formats and routes the alarm data to an operator's display panel.
一种报警系统,其中各CPU按预先选定的时间间隔对各输入输出点进行扫描;读出数据、进行 处理并对照报警极限进行校验;当偏离正常工作条件达临界值时即检测出来,并向控制/证实 终端发出报警;终端的CPU构成报警数据并发给操作员显示板。 |