MVME51105E-2261工控模塊系統(tǒng)備件
打開為脫機(jī)保存的圖形文件或工作區(qū)將連接到OfflineOPC，而不是真正的OPC服務(wù)器。請注意，某些DriveWindow操作需要重新啟動驅(qū)動器。重新啟動DriveWindow啟動的驅(qū)動器會導(dǎo)致OPC服務(wù)器的內(nèi)部斷開和重新連接。當(dāng)DriveWindow啟動時，系統(tǒng)會要求您連接到OPC服務(wù)器，除非您通過雙擊NT Explorer中的文件啟動DriveWindow（例如）。如果要恢復(fù)工作區(qū)，請單擊“取消”按鈕，然后打開工作區(qū)。如果您要通過本地DriveOPC處理系統(tǒng)軟件，我們建議您不要連接，而是單擊“取消”按鈕。如果您沒有連接到OPC服務(wù)器，您可以通過從“網(wǎng)絡(luò)”菜單中選擇“網(wǎng)絡(luò)服務(wù)器”或按Ctrl+N請求連接。在上下文菜單中也可以找到相同的命令，當(dāng)瀏覽樹窗格為空且尚未連接時，可以通過在瀏覽樹窗格上單擊鼠標(biāo)右鍵獲得該命令。請注意，如果您已經(jīng)連接到OPC服務(wù)器，則必須首先斷開當(dāng)前服務(wù)器的連接。切勿直接連接到OfflineOPC。出現(xiàn)選擇OPC服務(wù)器對話框：OPC服務(wù)器7-4 DriveWindow 2如果列出了多個OPC服務(wù)器，請選擇ABB。單擊SMP。如何繼續(xù)，取決于您是要連接到本地還是遠(yuǎn)程OPC服務(wù)器。另請參閱：什么是OPC服務(wù)器連接到DDCS網(wǎng)絡(luò)本地連接遠(yuǎn)程連接2.1本地連接如果您想本地連接，請選擇ABB。當(dāng)出現(xiàn)“選擇OPC服務(wù)器”對話框時，單擊SMP，然后單擊“確定”按鈕：注意，根據(jù)您的操作系統(tǒng)及其配置方式，也可以“遠(yuǎn)程”連接到本地服務(wù)器（EXE）。通常，遠(yuǎn)程連接到\\localhost或127.0.0.1實(shí)際上連接到同一臺PC中的本地服務(wù)器。連接需要一段時間，因?yàn)镈riveOPC標(biāo)識DDCS網(wǎng)絡(luò)。光標(biāo)變?yōu)樯陈?，狀態(tài)欄通知您連接。如果您的本地PC上沒有安裝DDCS硬件，則通信庫會給您一條錯誤消息。OPC服務(wù)器DriveWindow 2 7-5然而，在這種情況下，也會建立到DriveOPC的連接，但當(dāng)然，您看不到任何驅(qū)動器。因此，您需要在嘗試新連接之前斷開OPC服務(wù)器。自DriveWindow 2.01版（DriveOPC 2.02版）起，如果另一個應(yīng)用程序已經(jīng)在使用DDCS硬件，則通信庫會向您顯示錯誤消息。在舊版本中，或者如果DriveOPC配置為遠(yuǎn)程使用，則不會顯示任何消息。
Opening a graph file or a workspace saved for offline connects to OfflineOPC instead of a real OPC Server. Note that some DriveWindow operations require restarting of a drive. Restarting a drive initiated by DriveWindow does an internal disconnecting and reconnecting of the OPC Server. You are asked to connect to an OPC Server when DriveWindow is starting, unless you started DriveWindow by double clicking a file in NT Explorer (for example). If you are going to restore a workspace, click the Cancel button, and then open the workspace. If you are going to handle system software through the local DriveOPC, we recommend that you do not connect, but click the Cancel button If you are not connected to an OPC Server, you can request to be connected by selecting Network Servers from the Network menu or by pressing Ctrl+N. The same command can be found in the context menu, which you get by clicking with the right mouse button on the browse tree pane when it is empty and you are not yet connected. Note that if you already have connected to an OPC Server, you have to disconnect the current server first. Never connect directly to OfflineOPC. A Select OPC Server dialog box is presented: OPC Server 7-4 DriveWindow 2 If there are several OPC Servers listed, select ABB.SMP by clicking it. How to proceed, depends on, whether you want to connect to the local or a remote OPC Server. See Also: What is OPC Server Connecting to DDCS Network Local Connection Remote Connection 2.1 Local Connection If you want to connect locally, select ABB.SMP by clicking it, and click the OK button, when the Select OPC Server dialog box is presented: Note that depending on your operating system and how it is configured, it may also be possible to connect to the local server (EXE) “remotely”. Typically, connecting remotely to \\localhost or 127.0.0.1, actually connects to the local server in the same PC. Connecting takes for a while, because DriveOPC identifies the DDCS network. The cursor turns to hour-glass and the status bar informs you about connecting. If you do not have DDCS hardware installed in your local PC, the communication library gives you an error message. OPC Server DriveWindow 2 7-5 However, connection to the DriveOPC is established also in this case, but, of course, you cannot see any drives. So, you need to disconnect the OPC Server before trying a new connection. Since version 2.01 of DriveWindow (version 2.02 of DriveOPC), if another application program is already using the DDCS hardware, the communication library gives you an error message. In older versions, or if DriveOPC is configured to be used remotely, no message is shown.
