描述
分析DCS与PLC的区别,最关键的是两点,一是DCS是分布式控制,拥有全局数据库;二是PLC是顺序扫描机制,DCS是以时间为基准的控制。我们的系统符合第一点,例如一个I/O标签的修改,在HMI也可以同步体现。
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e3
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e4
RITTER PANORAL A1 PANORAMIC X RAY CONTROL SYSTEM BOX
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d6
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d7
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d8
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d9
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e5