西门子PCS7系统模拟量输入信号显示异常问题的研究

Research of the Problem of Siemens PCS7 System Analog Input Signal Unmoral display

介绍了中铝广西分公司煤气厂使用的西门子PCS7系统,并对其中模拟量输入模块的使用过程进行了重点介绍,对系统调试当中出现的模拟量输入信号显示跳变问题进行了深入的分析研究,经过大量研究和实验,找出了发生故障的原因并予以解决,同时提出了一种全面解决问题的方案。

Introduces using the Siemens PCS7 system of the gas plant of Aluminum corporation of China limited Guangxi branch, and focuses on the analog input module the use of the process, analog input signals jumping problem in the process of the system debugging was analyzed and studied carefully, After a great deal of study and experiments, the reasons of the failure was found and solved, and a final way to settle these problems was found.