PROSOFT MVI56-MNETC 轉(zhuǎn)換器
最大數(shù)據(jù)字節(jié)單個MVI56-MNETC消息體中包含的寄存器或線圈數(shù)據(jù)字節(jié)的最大數(shù)量。有效選項為4、32、64、128、192和244。如果數(shù)組標(biāo)記大于此值，則可以使用多條消息來完成數(shù)據(jù)訪問。reg/coil數(shù)據(jù)塊中不允許有間隙。在請求消息中只能組合連續(xù)的reg/coil讀取請求。例如，對狀態(tài)位10001和10003的順序讀取將導(dǎo)致兩個讀取請求消息。具有高達(dá)1字節(jié)（8位）間隙的1個分散線圈（0x0000）和狀態(tài)位（1x0000）讀取請求可以組合在單個請求消息中。例如，10001和10003的順序讀取將導(dǎo)致丟棄10002的單個請求消息。分散順序保持（4x0000）和輸入（3x0000）寄存器訪問必須包含或完全相鄰。MVI56-MNETC具有高達(dá)8字節(jié)間隙的8個分散的順序reg/coil讀取請求可以組合在同一讀取請求消息中。具有高達(dá)16字節(jié)間隙的16個分散的順序reg/coil讀取請求可以組合在同一讀取請求消息中。32具有高達(dá)32字節(jié)間隙的分散的順序reg/coil讀取請求可以組合在同一讀取請求消息中。64具有高達(dá)64字節(jié)間隙的分散的順序reg/coil讀取請求可以組合在同一讀取請求消息中。128具有高達(dá)128字節(jié)間隙的分散的順序reg/coil讀取請求可以組合在同一讀取請求消息中。MVI56-MNETC標(biāo)記是指控制器中可以傳輸?shù)搅硪粋€控制器的單個數(shù)據(jù)對象。標(biāo)記可以創(chuàng)建和刪除，但不能修改。在“配置編輯器”樹中，每個控制器都包含一個名為“標(biāo)記”的節(jié)點。當(dāng)您選擇任何控制器下的“標(biāo)記”節(jié)點時，將在內(nèi)容窗格中顯示一個表，其中包含當(dāng)前為該控制器定義的所有標(biāo)記。MVI56-MNETC標(biāo)記的讀/寫狀態(tài)在最后一列中顯示為“只讀”復(fù)選框。
MVI56-MNETC定義為西門子S7的接口將在其下方的配置編輯器樹中包含一個標(biāo)簽節(jié)點?！皹?biāo)記”節(jié)點包含該控制器引用的所有標(biāo)記。每個接口都有一個唯一的名稱、IP地址、遠(yuǎn)程機架號、遠(yuǎn)程插槽號、重試次數(shù)和超時時間。MVI56-MNETC指定與設(shè)備通信時使用的超時值（以毫秒為單位）。尋址信息：IP地址、遠(yuǎn)程機架號和遠(yuǎn)程插槽號包含S7工業(yè)以太網(wǎng)上的設(shè)備尋址信息。3.2.3 Modbus TCP/IP（Schneider Electric Quantum PLC）定義為Modbus TCP/IP的接口將在其下方的配置編輯器樹中包含一個設(shè)備節(jié)點。每個“設(shè)備”節(jié)點將在“配置編輯器”樹中包含一個“標(biāo)記”節(jié)點?！皹?biāo)記”節(jié)點包含該控制器引用的所有標(biāo)記。MVI56-MNETC每個設(shè)備都具有以下唯一參數(shù)。參數(shù)描述節(jié)點地址要連接到模塊的從設(shè)備的Modbus節(jié)點地址。如果您通過橋接器連接到Quantum PLC，請輸入連接到模塊的設(shè)備的Modbus節(jié)點地址。如果直接連接到Quantum PLC，請將其設(shè)置為0。消息空閑時間消息之間的空閑時間（以毫秒為單位）。范圍為0到50。寄存器尋址類型用于訪問長整數(shù)和浮點數(shù)據(jù)的尋址類型，其中：正常長/浮點占用兩個16位寄存器。MVI56-MNETC寄存器順序正常。Modicon Longs/Floats占用兩個16位寄存器。寄存器尋址順序與WORD相反。32位長/浮點占用一個32位寄存器。
·MVI56-MNETC Or, to get all Tags, leave the Tag Filter empty and click the GET TAGS button or press the [ENTER] key. See also Tag Filters (page 72). After the Tags matching the filter are loaded into the Tag tree, select a Tag. The Name, Data Type, and Number of Elements associated with the Tag are displayed on the right hand side of the New Tag dialog box. You cannot modify any of the Tag values. Click the ADD button to add the Tag reference to the module's configuration. Click DONE to close the New Tag dialog box.When the dialog first comes up, no Tags are displayed in the Tag tree. At the top of the dialog is an edit box named Tag Filter. Enter a filter for the Tags and click the GET TAGS button or press the [ENTER] key. All Tags that match the specified filter will be loaded into the tag tree. Or, to get all Tags, leave the Tag Filter empty and click the GET TAGS button or press the [ENTER] key. See also Tag Filters (page 72). After the Tags matching the filter are loaded into the Tag tree, select a Tag. The Name, Data Type, and Number of Elements associated with the Tag are displayed on the right hand side of the New Tag dialog box.MVI56-MNETC You cannot modify any of the Tag values.MVI56-MNETC Click the ADD button to add the Tag reference to the module's configuration.
For Siemens S7 and Schneider Electric Quantum PLCs, the tag references must be entered by the user. Automated enumeration is not supported.MVI56-MNETC See also New Tag dialog box (Siemens S7) and New Tag dialog box (Schneider Electric Quantum PLCs). You must be logged on as a user with Project or Administrator privilege to modify the module's data transfer configuration. See also Configuration Editor. 3.3.1 Internal Diagnostic Tags This option allows you to set up transfer lists and these can now be transferred to other interface devices using other diagnostics tags used in transfer lists. For additional information for how to use these tags, see Transferring Internal Diagnostic Tags.You can use the ControlLogix,MVI56-MNETC CompactLogix and FlexLogix NEW TAG dialog box to add references of Tags to the module's configuration. To open the NEW TAG dialog box, you select the TAGS node under a ControlLogix, CompactLogix or FlexLogix controller in the Configuration Editor tree and then click the NEW button on the toolbar.When the dialog first comes up, no Tags are displayed in the Tag tree. At the top of the dialog is an edit box named Tag Filter.MVI56-MNETC Enter a filter for the Tags and click the GET TAGS button or press the [ENTER] key. All Tags that match the specified filter will be loaded into the tag tree.
Tags can be created and deleted, but cannot be modified. In the Configuration Editor tree, each controller contains a node named Tags. When you select the Tags node under any controller, in the content pane a table is displayed containing all of the Tags currently defined for that controller. The read/write status of a tag is shown in the last column as a "Read Only" check box. If the Read Only check box is selected, you cannot use this tag as as a destination in a transfer list. When the Tags node is selected, you can add or delete Tags from the controller. Click NEW to create a new Tag. Click the Delete button to delete the selected Tag. · For ControlLogix PACs, the actual Tags in the controller are enumerated. From this enumeration, the user can select which tags to reference in the module. See also New Tag dialog box (ControlLogix/CompactLogix/Flex Logix). · For PLC 5, MicroLogix and SLC processors, Tags are created to access various indexes in the controller files (PLC 5, MicroLogix and SLC). See also New Tag dialog box (PLC 5, MicroLogix and SLC).