RELIANCE S-D4008 PLC模塊卡件
這些看門(mén)狗之一在CI854/CI854A的硬件中實(shí)現。它必須由固件每50毫秒觸發(fā)一次。另一個(gè)看門(mén)狗在CI854/CI854A固件中實(shí)現，并通過(guò)CEX總線(xiàn)監控控制器和CI854/CIL854A之間的通信。該看門(mén)狗必須由控制器每秒觸發(fā)一次。如何使用Web接口CI854/CI854A PROFIBUS接口通過(guò)Web接口提供了一些額外的功能。該功能主要用于調試或錯誤情況下的維修。Web界面可通過(guò)Microsoft Internet Explorer或Firefox等標準Web瀏覽器訪(fǎng)問(wèn)。要啟動(dòng)Web界面，請在瀏覽器的地址欄中輸入控制器的IP地址，然后按enter鍵。
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.
