【正文】 ............................................................................12 TV斷線判別 ...............................................................................................................................................................12 電壓 回路零點漂移調整 ..........................................................................................................................................12 4．硬件原理說明 ................................................................................................................................................................... 13 面板布置圖 ...................................................................................................................................................................13 裝置接線端子 ..............................................................................................................................................................14 輸出接點 .......................................................................................................................................................................16 結構與安裝 ...................................................................................................................................................................17 各插件原理說明 ..........................................................................................................................................................17 電源插件（ DC） ................................................................................................................................................18 交流輸入變換插件（ AC） ..............................................................................................................................18 低通濾波插件（ LPF） .....................................................................................................................................19 CPU 插件（ CPU） .............................................................................................................................................19 通信插件（ COM） ............................................................................................................................................19 24V 光耦插件（ OPT1） ....................................................................................................................................21 信號輸出插件（ SIG） ......................................................................................................................................22 繼電器出口插件（ OUT、 OUT、 OUT1） ..................................................................................................23 顯示面板（ LCD） .............................................................................................................................................25 5．定值內容及整定說明 ..................................................................................................................................................... 26 裝置參數及整定說明 .................................................................................................................................................26 定值及整定說明 ..........................................................................................................................................................27 RCS993E 裝置定值列表 ...................................................................................................................................27 RCS993E 裝置定值整定說明 ..........................................................................................................................28 出口組態(tài)及整定說明 .................................................................................................................................................29 6．裝置采樣顯示內容及說明 ............................................................................................................................................ 31 7．裝置調試大綱 ................................................................................................................................................................... 32 試驗儀器 .......................................................................................................................................................................32 試驗注意 事項 ..............................................................................................................................................................32 保護裝置的準備 ..........................................................................................................................................................32 開入量檢查 ...................................................................................................................................................................32 交流回路校驗 ..............................................................................................................................................................33 開出接點檢查 ..............................................................................................................................................................34 低頻試驗 .......................................................................................................................................................................35 低壓試驗 .......................................................................................................................................................................36 過頻試驗 ........................................................................................................................................................................36 過壓試驗 .....................................................................................................................................................................37 失步解列試驗 ........................................................................................................