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APANTEC 10047-001模擬量輸出擴(kuò)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(gè)人資料：?其他版本的RSLogix 5000軟件中的特定驅(qū)動(dòng)器配置文件是不可用的?用戶已經(jīng)熟悉通用配置文件，不想將現(xiàn)有項(xiàng)目轉(zhuǎn)換為驅(qū)動(dòng)器附加配置文件（RSLogix 5000軟件，版本16.00或更高版本）。?項(xiàng)目必須保持特定的修訂級(jí)別控制。
?控制器無(wú)法脫機(jī)。RSLogix 5000軟件，版本16.00或更高版本，允許在控制器聯(lián)機(jī)并處于運(yùn)行模式。
將驅(qū)動(dòng)器/選項(xiàng)模塊添加到I/O配置要在網(wǎng)橋和驅(qū)動(dòng)器之間傳輸數(shù)據(jù)，必須將驅(qū)動(dòng)器添加為父網(wǎng)橋的子設(shè)備。
1.在樹(shù)視圖中，右鍵單擊網(wǎng)橋并選擇“新建模塊”以顯示選擇模塊對(duì)話框。在我們的示例中，我們右鍵單擊1756-EN2TR/A橋。
2.展開(kāi)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(qū)動(dòng)器和其連接的EtherNet/IP選項(xiàng)模塊
4.單擊“確定”。驅(qū)動(dòng)器的“新建模塊”對(duì)話框出現(xiàn)。?輸入大小：從3個(gè)單詞開(kāi)始，為每個(gè)用于讀取數(shù)據(jù)。例如，如果3個(gè)Datalinks主機(jī)[DL To Net xx]參數(shù)將用于讀取驅(qū)動(dòng)器或外圍設(shè)備參數(shù)，添加3單詞到所需的3個(gè)單詞，共6個(gè)單詞。
您可以使用選項(xiàng)模塊設(shè)備參數(shù)04-[DLs To Net Act]檢查總數(shù)正在使用的數(shù)據(jù)鏈接數(shù)。單詞0是一個(gè)填充字，單詞1是邏輯狀態(tài)，單詞2是速度反饋，單詞3是DL To Net 01，依此類(lèi)推forth（見(jiàn)圖13）。
?輸出大小：從2個(gè)單詞開(kāi)始，為每個(gè)使用的Datalink添加1個(gè)單詞寫(xiě)入數(shù)據(jù)。
例如，如果7個(gè)Datalinks主機(jī)[DL From Net xx]參數(shù)將用于寫(xiě)入驅(qū)動(dòng)器或外圍設(shè)備參數(shù)，添加7個(gè)單詞到所需的2個(gè)單詞，共9個(gè)單詞。你可以使用要檢查的選項(xiàng)模塊設(shè)備參數(shù)03-[DLs From Net Act]正在使用的數(shù)據(jù)鏈接總數(shù)。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(lèi)推（參見(jiàn)圖14）在“Requested Packet Interval（RPI）”框中，將值設(shè)置為2.0毫秒或更大（默認(rèn)值為20.0毫秒）。
此值確定控制器應(yīng)使用的最大間隔在選項(xiàng)模塊之間移動(dòng)數(shù)據(jù)。要節(jié)省帶寬，請(qǐng)使用用于與低優(yōu)先級(jí)設(shè)備通信的較高值。
選中“抑制模塊”框后，將禁止模塊與RSLogix 5000項(xiàng)目通信。當(dāng)出現(xiàn)“重大故障”時(shí)如果選中“開(kāi)”框，則當(dāng)模塊
當(dāng)控制器處于運(yùn)行模式時(shí)，連接失敗。對(duì)于這個(gè)示例，不選中“抑制模塊”和“主要故障開(kāi)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(qǐng)參閱第17頁(yè)的“準(zhǔn)備安裝”。
單擊“確定”?，F(xiàn)在新節(jié)點(diǎn)（本例中為“My_PowerFlex_753_Drive”）出現(xiàn)在網(wǎng)橋下（此中的“My_EtherNet_IP_DLR_brdge”
）。如果雙擊輸入和輸出控制器標(biāo)簽（圖13和圖14），您將看到已自動(dòng)創(chuàng)建模塊定義的數(shù)據(jù)類(lèi)型和標(biāo)記。之后保存并下載配置后，這些標(biāo)記允許您訪問(wèn)驅(qū)動(dòng)器的輸入和輸出數(shù)據(jù)通過(guò)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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