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APANTEC 10047-001模擬量輸出擴展器
使用RSLogix 5000通用配置文件,所有版本我們建議您只使用基本的RSLogix 5000軟件Generic以下任何原因的個人資料:?其他版本的RSLogix 5000軟件中的特定驅動器配置文件是不可用的?用戶已經熟悉通用配置文件,不想將現有項目轉換為驅動器附加配置文件(RSLogix 5000軟件,版本16.00或更高版本)。?項目必須保持特定的修訂級別控制。
?控制器無法脫機。RSLogix 5000軟件,版本16.00或更高版本,允許在控制器聯機并處于運行模式。
將驅動器/選項模塊添加到I/O配置要在網橋和驅動器之間傳輸數據,必須將驅動器添加為父網橋的子設備。
1.在樹視圖中,右鍵單擊網橋并選擇“新建模塊”以顯示選擇模塊對話框。在我們的示例中,我們右鍵單擊1756-EN2TR/A橋。
2.展開通信組以顯示所有可用的通信模塊。
3.從列表中選擇“ETHERNET-MODULE”以配置驅動器和其連接的EtherNet/IP選項模塊
4.單擊“確定”。驅動器的“新建模塊”對話框出現。?輸入大小:從3個單詞開始,為每個用于讀取數據。例如,如果3個Datalinks主機[DL To Net xx]參數將用于讀取驅動器或外圍設備參數,添加3單詞到所需的3個單詞,共6個單詞。
您可以使用選項模塊設備參數04-[DLs To Net Act]檢查總數正在使用的數據鏈接數。單詞0是一個填充字,單詞1是邏輯狀態,單詞2是速度反饋,單詞3是DL To Net 01,依此類推forth(見圖13)。
?輸出大小:從2個單詞開始,為每個使用的Datalink添加1個單詞寫入數據。
例如,如果7個Datalinks主機[DL From Net xx]參數將用于寫入驅動器或外圍設備參數,添加7個單詞到所需的2個單詞,共9個單詞。你可以使用要檢查的選項模塊設備參數03-[DLs From Net Act]正在使用的數據鏈接總數。字0是邏輯命令,單詞1是速度參考,單詞2是DL From Net 01,依此類推(參見圖14)在“Requested Packet Interval(RPI)”框中,將值設置為2.0毫秒或更大(默認值為20.0毫秒)。
此值確定控制器應使用的最大間隔在選項模塊之間移動數據。要節省帶寬,請使用用于與低優先級設備通信的較高值。
選中“抑制模塊”框后,將禁止模塊與RSLogix 5000項目通信。當出現“重大故障”時如果選中“開”框,則當模塊
當控制器處于運行模式時,連接失敗。對于這個示例,不選中“抑制模塊”和“主要故障開啟”框。
RSLogix 5000軟件版本18.00增加了單播支持(或更高版本)。建議盡可能使用單播。為了單播操作,請參閱第17頁的“準備安裝”。
單擊“確定”。現在新節點(本例中為“My_PowerFlex_753_Drive”)出現在網橋下(此中的“My_EtherNet_IP_DLR_brdge”
)。如果雙擊輸入和輸出控制器標簽(圖13和圖14),您將看到已自動創建模塊定義的數據類型和標記。之后保存并下載配置后,這些標記允許您訪問驅動器的輸入和輸出數據通過控制器的梯形圖邏輯。
Using the RSLogix 5000 Generic Profile
All Versions We recommend that you only use the basic RSLogix 5000 software Generic Profile for any of the following reasons: ? A specific drive profile in other versions of RSLogix 5000 software is unavailable. ? Users are already familiar with a Generic Profile and do not want to convert an existing project to a drive Add-on Profile (RSLogix 5000 software, version 16.00 or later).? A project must maintain specific revision level control. ? The controller cannot be taken offline. RSLogix 5000 software, version 16.00 or later, enables the drive Generic Profile to be added while the controller is online and in the Run mode. Adding the Drive/Option Module to the I/O Configuration To transmit data between the bridge and the drive, you must add the drive as a child device to the parent bridge. 1. In the treeview, right-click the bridge and choose New Module to display the Select Module dialog box.In our example, we right-click the 1756-EN2TR/A bridge. 2. Expand the Communications group to display all of the available communication modules. 3. Select “ETHERNET-MODULE” from the list to configure the drive and its connected EtherNet/IP option module 4. Click OK. The drive’s New Module dialog box appears.
? Input Size: Start with 3 words and add 1 word for each Datalink used to read data. For example, if 3 Datalinks—Host [DL To Net xx] parameters—will be used to read drive or peripheral parameters, add 3 words to the required 3 words for a total of 6 words. You can use option module Device Parameter 04 - [DLs To Net Act] to check the total number of Datalinks being used. Word 0 is a pad word, Word 1 is Logic Status, Word 2 is Speed Feedback, Word 3 is DL To Net 01, and so forth (see Figure 13). ? Output Size: Start with 2 words and add 1 word for each Datalink used to write data. For example, if 7 Datalinks—Host [DL From Net xx] parameters—will be used to write to drive or peripheral parameters, add 7 words to the required 2 words for a total of 9 words. You can use option module Device Parameter 03 - [DLs From Net Act] to check the total number of Datalinks being used. Word 0 is Logic Command, Word 1 is Speed Reference, Word 2 is DL From Net 01, and so forth (see Figure 14)
In the “Requested Packet Interval (RPI)” box
set the value to 2.0 milliseconds or greater (default is 20.0 milliseconds). This value determines the maximum interval that a controller should use to move data to and from the option module. To conserve bandwidth, use higher values for communicating with low priority devices. The “Inhibit Module” box, when checked, inhibits the module from communicating with the RSLogix 5000 project. When the “Major Fault On” box is checked, a major controller fault will occur when the module’s connection fails while the controller is in the Run Mode. For this example, leave the “Inhibit Module” and “Major Fault On” boxes unchecked. Unicast support has been added to RSLogix 5000 software, version 18.00 (or later). Unicast is recommended whenever possible. For the benefits of unicast operation, see Preparing for an Installation on page 17. 10. Click OK. The new node (“My_PowerFlex_753_Drive” in this example) now appears under the bridge (“My_EtherNet_IP_DLR_Bridge” in this example) in the I/O Configuration folder. If you double-click the Input and Output Controller Tags (Figure 13 and Figure 14), you will see that module-defined data types and tags have been automatically created. After you save and download the configuration, these tags allow you to access the Input and Output data of the drive via the controller’s ladder logic.
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