MVME3604-5352模塊控制器
不必手動(dòng)添加每個(gè)IP，可以通過(guò)單擊查找附近設備來(lái)添加它們。更改設置和添加IP地址的順序無(wú)關(guān)緊要。OPC服務(wù)器7-60 DriveWindow 2在“找到的設備”對話(huà)框中，選擇要使用新配置連接的設備。OPC服務(wù)器驅動(dòng)窗口2 7-61單擊確定。OPC服務(wù)器7-62驅動(dòng)窗口2如果SAP/http設備需要與新配置的常用設置不同的特定設置，請右鍵單擊新配置設置對話(huà)框中固定IP列表中的IP地址，然后選擇屬性。也可以使用“編輯”菜單。更改您想要的設置（例如，僅使用NETA-21的一條面板總線(xiàn)，使用特定的通道號，或者在您連接到DriveDA OPC服務(wù)器時(shí)，如果設備確實(shí)響應狀態(tài)查詢(xún)，則無(wú)論如何使用該設備）。最后，單擊確定。OPC服務(wù)器驅動(dòng)窗口2 7-63在新配置設置對話(huà)框的設置中，完成后單擊確定。在SAP/http配置對話(huà)框中，單擊確定以保存新配置并將其設置為當前配置。OPC服務(wù)器7-64 DriveWindow 2從網(wǎng)絡(luò )菜單中選擇網(wǎng)絡(luò )服務(wù)器（或按Ctrl+N）。選擇ABB。從“選擇OPC服務(wù)器”對話(huà)框中選擇DriveDA，然后單擊“確定”?，F在，您可以在瀏覽樹(shù)窗格中看到連接到SAP/http設備的驅動(dòng)器。OPC服務(wù)器驅動(dòng)器窗口2 7-65如果您想查看用于連接到驅動(dòng)器的設備的信息，請瀏覽瀏覽樹(shù)窗格中的“屬性”->“通信”，并查看項目集窗格中瀏覽的項目集。請注意，如果您在SAP/http的“當前配置”中指定根本不檢查SAP/http設備的狀態(tài)，或者如果它沒(méi)有響應狀態(tài)查詢(xún)，但您已指定它仍在使用，則URL以外的其他信息不可用。另請參閱：SAP/http設置連接到OPC服務(wù)器OPC服務(wù)器7-66 DriveWindow 2 8.2 SAP/http設置請注意，如果SAP/Hhttp設置包含無(wú)效值，對話(huà)框中的“確定”按鈕將變灰。通信組該組包含SAP/http組，用于啟用或禁用所選當前配置的SAP/Hhttp通信。默認情況下，SAP/http通信可能被禁用。OPC服務(wù)器DriveWindow 2 7-67設備請求組該組定義了用于查詢(xún)SAP/http設備存在的參數。如果無(wú)法連接到SAP/http設備，可以嘗試增加“嘗試”和/或“響應等待”。缺點(diǎn)是連接和可能斷開(kāi)連接的時(shí)間將增加。該組包含：?Tries定義如果使用廣播方法并且查詢(xún)IP地址的最大嘗試次數，則發(fā)送廣播消息的次數。?響應等待是對查詢(xún)的響應等待的時(shí)間（廣播方法）或最長(cháng)時(shí)間（IP地址）。?Try Cycle Time是發(fā)送查詢(xún)消息之間的時(shí)間。請注意，SAP/http設備中的拒絕服務(wù)阻止不允許響應在收到上一個(gè)查詢(xún)后2秒內發(fā)出的查詢(xún)。COM端口組您的電腦可能有很多COM端口，其中大多數不用于與SAP設備通信。試圖從所有驅動(dòng)器中找到驅動(dòng)器會(huì )大大降低啟動(dòng)速度。在COM端口組中，您可以指定哪些COM端口不用于SAP通信：?全部禁用指定沒(méi)有COM端口用于SAP通信。
Instead of adding each IP manually, they can be added by clicking Find Near Devices. The order of changing the settings and adding the IP addresses is immaterial. OPC Server 7-60 DriveWindow 2 In the Devices Found dialog box select the devices you want to connect to with the new configuration. OPC Server DriveWindow 2 7-61 Click OK. OPC Server 7-62 DriveWindow 2 If a SAP/http device requires specific settings deviating from the common settings for the new configuration, right click its IP address in the Fixed IPs list in the Settings for the new configuration dialog box and select Properties. You can use the Edit menu as well. Change the settings you want to (like use one panel bus only of a NETA-21, use a specific channel number, or use the device anyway if it does respond to presence querying at the time you connect to the DriveDA OPC server). Finally, click OK. OPC Server DriveWindow 2 7-63 In the settings for the new configuration Settings dialog box click OK when you are done. In the SAP/http Configuration dialog box click OK to save the new configuration and set it as Current configuration. OPC Server 7-64 DriveWindow 2 Select Network Servers from the Network menu (or press Ctrl+N). Select ABB.DriveDA from the Select OPC Server dialog box and click OK. Now you see the drives connected to the SAP/http devices in the browse tree pane. OPC Server DriveWindow 2 7-65 If you want to see the information about the device used for connecting to a drive, browse to Properties -> Communication in the browse tree pane and look at the browsed item set in the item sets pane. Note that if you have specified in the Current configuration of SAP/http that presence of the SAP/http device is not checked at all or, if it did not respond to presence queries but you have specified that it is used anyway, other information than the URL is not available. See Also: SAP/http Settings Connecting to OPC Server OPC Server 7-66 DriveWindow 2 8.2 SAP/http Settings Note that if a SAP/http setting contains an invalid value the OK button in the dialog box is grayed. Communication group The group contains a SAP/http group, which is used to enable or disable SAP/http communication for the selected Current configuration. It may be that SAP/http communication is disabled by default. OPC Server DriveWindow 2 7-67 Device Request group The group defines parameters for querying presence of SAP/http devices. If you have trouble to connect to SAP/http devices, you can try to increase Tries and/or Response Wait. The drawback is that connect and possibly disconnect times will increase. The group contains: ? Tries defines how many times a broadcast message is sent if a broadcast method is used and maximum number of tries an IP address is queried. ? Response Wait is the time (broadcast methods) or maximum time (IP address) a response to a query is waited for. ? Try Cycle Time is the time between query messages sent. Note that Denial of Service prevention in SAP/http devices does not allow responding to queries coming within 2 seconds of receiving the previous query. COM Ports group Your PC may have very many COM ports, most of which are not used for communicating with SAP devices. Trying to find drives from all of them slows down start-up considerably. In COM Ports group you can specify, which COM ports are not used for SAP communication: ? Disable All specifies that no COM port is used for SAP communication.
