用户还可自定义功能块和由若千功
能块组成的用户宏。CBF 还提供200 多个标准图形符号(静态和动态)及大量美观实用的立体图例可
供HIS组态选用。
CBF在执行组态编译时能自动查找定位错误源，交叉参考功能可帮助工程师迅速查找对应的变
量位号、功能块及操作画面，大大提高了组态效率。CBF可引入或导出ASCII 程序、显示画面、变
量位号和部分项目树。
backup battery (matchdog, optional redundancy)
Equipment internal temperature monitoring
Watchdog
I/0 sweeping cycle: configurable.
Time required to process 1000 IL (instructions):
< 1.0 ms (processing binary and 16 bit arithmetic instructions)
<2ms (processing fixed-point arithmetic instructions)
< 1.5ms (processing 32-bit floating-point arithmetic instructions)
Bthernet network card ei801f/ei802f/ei803f
The industrial Ethernet network card provides
