RELIANCE S-D4008 PLC模块卡件
这些看门狗之一在CI854/CI854A的硬件中实现。它必须由固件每50毫秒触发一次。另一个看门狗在CI854/CI854A固件中实现，并通过CEX总线监控控制器和CI854/CIL854A之间的通信。该看门狗必须由控制器每秒触发一次。如何使用Web接口CI854/CI854A PROFIBUS接口通过Web接口提供了一些额外的功能。该功能主要用于调试或错误情况下的维修。Web界面可通过Microsoft Internet Explorer或Firefox等标准Web浏览器访问。要启动Web界面，请在浏览器的地址栏中输入控制器的IP地址，然后按enter键。
One of these watchdogs is implemented in the hardware of CI854/CI854A. It has to
be triggered by the firmware every 50 ms. The other watchdog is implemented in the
firmware of CI854/CI854A and monitors the communication between the controller
and the CI854/CI854A via the CEX-bus. This watchdog has to be triggered by the
controller every second.How to use the Web Interface
The CI854/CI854A PROFIBUS interface provides some extra functionality via a
Web-Interface. This functionality is mainly used for commissioning or for service
purpose in the case of an error.
The Web Interface is accessible via a standard web browser like Microsoft Internet
Explorer or Firefox. To start the Web Interface enter the IP address of the controller
in the address bar of the browser and press enter.
