SPIET800
SPIET800
SPIET800
WinCC V6.2技术文档——WinCC System Info 通道（中文）
“System Info”通道用于解释系统信息，如时间、日期、磁盘容量，并提供定时器和计数器等功能。
可能的应用如下：
• 在过程画面中显示时间、日期和星期几
• 通过在脚本中判断系统信息来触发事件
• 在趋势图中显示 CPU 负载
• 显示和监控客户机系统中不同服务器上可用的驱动器空间
• 监控可用磁盘容量并触发消息
该通道无硬件要求，因为通道直接访问计算机上已安装的的系统信息。为了使通道起作用，必须建立连接。可以进行附加连接，但不需要进行适当的操作。
PS CPU through diginets and the first network card. After the field bus interface card is newly installed or replaced, the required group
The status information will be automatically reloaded. The configuration results and real-tim
e process data are stored in RAM, and ram is installed on the Ethernet network card or battery card
The backup battery can maintain the configuration content and data in case of power failure.
Basic unit pmbo2f characteristics:
mouth
Installation slots of 4 fieldbus interface cards
c
Installation slot of 2 Ethernet network cards
Support redundant operation of Fieldbus interface card
Support hot plug of Fieldbus interface card
Technical indicators of basic unit pib02f:
CPU :Intel 80960HT25/75
32-bit RISC superscalar processor with operation speed of 150 MIPS
4 MB FLASH-EPROM
EEPROM，serial， 16 Kbit
o
Ram 8 MB (with error check and correction function, abb patent)
16 K internal cache (CPU cache RAM)
Ram backup battery (matchdog, optional redundancy)
Equipment internal temperature monitoring
Watchdog
I/0 sweeping cycle:
