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1 如何在 PCS 7 面板中显示其他程序块的值和组显示? 显示订货号 6ES ES SIMATIC PCS7, Batch and Options SIMATIC PCS7 SW-Packages (BLE, ES, OS) 描述 : 在 PCS 7 中,FB 块的数据 / 消息缺省在面板中显示但可能会有更高的需求, 面板中还要显示其他 FB 块的数据 / 消息这篇文档描述了如何将其他程序块的值和组显示集成在某个面板中例程 : 某个工艺要求, 比如带电流显示的电机, 需要由几个块组合实现 Fig. 01 MOT 块 ( 块类型 MOTOR,FB66) 控制电机, 另外还有 MOT_IMEAS ( 块类型 MEAS_MON, FB65) 用于显示监控电流值电流值超过某个特定限值后, 将会触发一条报警 "MOT_IMEAS" 功能块的 " 限值监控 " ("Limit value monitoring") 功能可用于此 "MOT_IMEAS" 块的数据在缺省情况下是不会显示在 "MOT" 块的面板上的我们的目标是在 "MOT" 块的面板上显示功能块 "MOT_IMEAS" 的数据 ( 电机电流, 电流监控限值, 报警和消息 ) 注意 : 该条目描述了在 "MOT" 的面板的标准视图中显示其他 AS 块的报警消息的几种不同方法此外, 我们还介绍了如何将电流监控的限制值显示在 "MOT" 面板的附加试图中 "MOT" 面板的 " 消息 " 视图不会在这里进行介绍条目描述了如何在 "MOT" 面板的 "Message" 视图里显示限制值消息以及如何配置组显示缺省情况下 "MEAS_MON" 块的消息不会显示在 "MOTOR" 块图标的组显示上关于组显示的组态在条目中介绍所有的解决方法都不仅限于 "MOTOR" 和 "MEAS_MON" 块类型, 您可以将它们使用在其它的块类型上 No. 步骤 ( 填写文档类型 : 常问问题 ) P1-10

1 使用属性 "MULTI_INSTANCE=yes" 在图形编辑器中, 为了将多个 AS 块的数据显示在一个 OS 面板上, 在面板中设置属性 "MULTI_INSTANCE" 为 "yes" 属性 "MULTI_INSTANCE" 的缺省值是 "no" 在基本画面 "@pg_motor.pdl" 和 "@pl_motor.

pdl" 在接下来的文字中被称为 " 基本画面 " 面板其它所有的模板画面作为画面窗口显示在基本画面中, 依据相应块实例的测量点名字来设定画面窗口的变量前缀属性 "MULTI_INSTANCE" 能够影响变量前缀警告!

2 1 使用属性 "MULTI_INSTANCE=yes" 在图形编辑器中, 为了将多个 AS 块的数据显示在一个 OS 面板上, 在面板中设置属性 "MULTI_INSTANCE" 为 "yes" 属性 "MULTI_INSTANCE" 的缺省值是 "no" 在基本画面和中找到对象并在属性组 "Miscellaneous" 下找到其 "MULTI_INSTANCE" 属性 Fig. 02 条目包含了关于面板结构的详细信息功能 : 画面 "@pg_motor.pdl" 和 "@pl_motor.pdl" 在接下来的文字中被称为 " 基本画面 " 面板其它所有的模板画面作为画面窗口显示在基本画面中, 依据相应块实例的测量点名字来设定画面窗口的变量前缀属性 "MULTI_INSTANCE" 能够影响变量前缀警告! "MULTI_INSTANCE = no" ( 缺省设置 ) 变量前缀对应于块的完整的变量名, 也就是在面板标题上显示的名字 "MULTI_INSTANCE = yes" 变量前缀不是完整的块名, 块名的后面部分被截掉被截掉的部分是实际 CFC 块名在这里, 分隔符 "/" 也会被截掉您必须改变模板画面中的所有动态变量连接, 前缀名必须包括被截掉的块名和分隔符 "/" 这种方式下您也可以在模板画面中连接相同 CFC 中其它块的变量如果将某个面板的属性 "MULTI_INSTANCE" 设置成 "yes", 就要改变面板相关的所有模板画面检查所有需要改变的测量点名字的动态连接 ( 变量连接和脚本 ), 有需要的话更改它们在此例 "MOTOR" 类型中, 您必须改变如下的模板画面 : 必须检查, 更改, 测试相关的动态连接 ( 包括脚本 ) 注意 : 当您打开一个模板画面来编辑的时候, 可以在 " 对象属性 " 对话框中看到具有动态属性的画面对象所有具有动态属性的对象名在对象列表中以粗体显示 Fig ( 填写文档类型 : 常问问题 ) P2-10

确认 "MULTI_INSTANCE 属性在基本画面 "@pg_motor.pdl" 和 "@pl_motor.

因为您需要改变已经存在的组态为了减少组态工作, 你可以使用下面第 2 点的解决方法 2 使用 "MULTI_INSTANCE=no" 当在 CFC 中分配块名时, 如果将 "MULTI_INSTANCE" 属性设置为 "yes", 那么可以在一个面板中显示附加块的数据费时修改已存在的块模板在该例中是不必要的只有一些画面对象被添加到了模板画面中, 已有的动态连接仍然保持这个解决方法需要在

3 确认 "MULTI_INSTANCE 属性在基本画面和中是相同的关于 " 组态多实例 " 的通用信息, 可以在手册 "PCS 7 - Programming Instructions for Blocks" 中找到在 OS project editor 运行后或者软件升级 ( 安装 WinCC 的一个新版本,service pack 或 hotfix), 对模板画面或标准函数的改变可能会丢失这个过程非常复杂, 因为您需要改变已经存在的组态为了减少组态工作, 你可以使用下面第 2 点的解决方法 2 使用 "MULTI_INSTANCE=no" 当在 CFC 中分配块名时, 如果将 "MULTI_INSTANCE" 属性设置为 "yes", 那么可以在一个面板中显示附加块的数据费时修改已存在的块模板在该例中是不必要的只有一些画面对象被添加到了模板画面中, 已有的动态连接仍然保持这个解决方法需要在 CFC 中设定合适的块名为了显示方便, 在 CFC 中指定相应附加块名字的前半部分和原始块的名字相同在该例中, 用于显示电机数据的块的名字是 "MOT" 显示附加电机数据 ( 电流监视 ) 的块的名字是 "MOT_IMEAS" 模板画面 "@PG_MOTOR_STANDARD.pdl" 扩展后, 可以在 "MOTOR" 面板的 "Standard" 视图中显示电机的电流值扩展工作如下 : 增加 "Standard" 视图的 "Height" 属性值增加了用于显示电机电流的输出域, 并使用直接变量连接 "_IMEAS.U" Fig. 04 增加了一个组显示, 并直接连接到变量 "_IMEAS.EventState", 用于显示电机电流值监视报警 ( 填写文档类型 : 常问问题 ) P3-10

Fig. 05 条目 28733493 详细描述了所需的组态步骤也展示了如何在 "MOTOR" 块类型的面板中完全显示 "MEAS_MON" 块的 "Standard" 视图用此方法您可以在 "MOTOR" 面板运行时显示和输入电流监视的限值 3 创建一个内部包含 "MOTOR" 和 "MEAS_MON" 的 AS 新块使用该方法, 您创建一个内部包含 "MOTOR" 和

4 Fig. 05 条目详细描述了所需的组态步骤也展示了如何在 "MOTOR" 块类型的面板中完全显示 "MEAS_MON" 块的 "Standard" 视图用此方法您可以在 "MOTOR" 面板运行时显示和输入电流监视的限值 3 创建一个内部包含 "MOTOR" 和 "MEAS_MON" 的 AS 新块使用该方法, 您创建一个内部包含 "MOTOR" 和 "MEAS_MON" 的新 CFC 块电机数据和电机电流监视的数据在同一个接口数据块中这意味着所有要显示的数据的变量前缀是一致的您可以使用 "SCL", "STL" 或 CFC 编辑器创建这个块下图是如何用 CFC chart 创建一个新块 "MOTOR" 和 "MEAS_MON" 的所有连接都在这个新块中创建, 并和原始块的连接联系起来 Fig. 06 这个 CFC chart 使用功能 "Chart > Compile > Chart as Block Type..." 来进行编译下图显示了如何使用这个新创建的块注意 : 该块中以字符串 "MEAS_" 开头的连接都内部连接到了 "MEAS_MON" 块, 其它的连接到了 "MOTOR" 块 ( 填写文档类型 : 常问问题 ) P4-10

Fig. 07 条目 28757820 中详细描述了该块的设置和应用条目号 :28733797 日期 :2009-03-16 Scroll down for English: How can you display in addition the values and a group display of another block in a PCS 7 faceplate?

5 Fig. 07 条目中详细描述了该块的设置和应用条目号 : 日期 : Scroll down for English: How can you display in addition the values and a group display of another block in a PCS 7 faceplate? Display part number 6ES ES SIMATIC PCS7, Batch and Options SIMATIC PCS7 SW-Packages (BLE, ES, OS) Description: In PCS 7, the data/messages of an AS block (function block, FB) are displayed by default in a faceplate. The case might arise, however, that the data/messages of other AS blocks are to be displayed in a faceplate. This entry describes how to integrate values and a group display of an additional block in your PCS 7 faceplate. Sample application: A technological function, e.g. motor with current display, is to be realized with several blocks. ( 填写文档类型 : 常问问题 ) P5-10

6 Fig. 01 The "MOT" block (block type "MOTOR", FB66) is used to control a motor. In addition, the motor current is to be displayed and monitored with the "MOT_IMEAS" block (block type "MEAS_MON", FB65). When the current value exceeds a specific limit, an alarm is supposed to be triggered. The "Limit value monitoring" function of the "MOT_IMEAS" block is used for this. The data of the "MOT_IMEAS" block is not displayed by default in the faceplate of the "MOT" block of the motor. The aim is to display the data of the "MOT_IMEAS" block (motor current, current monitoring limits, alarms and messages) in the faceplate of the "MOT" block of the motor. Notes: This entry describes different ways of how the motor current of the additional AS block "MOT_IMEAS" can be displayed in the "Standard" view of the OS faceplate "MOT". Furthermore, we describe how you can have the limit values for current monitoring displayed in an additional view of the OS faceplate "MOT". The "Message" view of the OS faceplate "MOT" will not be dealt with here. Entry ID describes how you can have the limit value messages displayed in the "Message" view of the OS faceplate "MOT" and how to configure the group display. The messages of the "MEAS_MON" block are not displayed by default in the group display of the "MOTOR" block icon. Notes on the configuration of the group display are available in Entry ID The various solutions are not exclusively for the "MOTOR" or "MEAS_MON" block type and you can use the procedure shown also for other types of block. No. Procedure 1 Use the property "MULTI_INSTANCE=yes" In the Graphics Designer you can set the "MULTI_INSTANCE" property to "yes" in a faceplate in order to display the data of multiple AS blocks in one OS faceplate.. The property "MULTI_INSTANCE" has the default value "no". The "MULTI_INSTANCE" property of the object "@Faceplate" is located in the basic picture "@pg_motor.pdl" and in the basic picture "@pl_motor.pdl" of the faceplate in the property group "Miscellaneous". ( 填写文档类型 : 常问问题 ) P6-10

7 Fig. 02 Entry ID contains detailed information on the structure of faceplates. Function: The pictures and are designated below as "basic pictures". All other template pictures of the faceplate are displayed as picture windows in the basic pictures. Here the tag prefix is set in the picture window depending on the measuring point designation to display the process values of the relevant block instance. The tag prefix can be influenced by the "MULTI_INSTANCE" property: "MULTI_INSTANCE = no" (default setting) The tag prefix corresponds to the complete tag name of the block. That is also the name that is displayed in the faceplate header. "MULTI_INSTANCE = yes" The tag prefix does not correspond to the complete tag name of the block. The last part of the tag name is truncated. The part of the tag name that is truncated is the part which designates the actual block in the CFC. Here, the separator "/" is truncated as well. You must change the tag links for all the dynamizations in the template pictures. The tags must be prefixed with the truncated block name including the separator "/". In this way you can also link the tags of other blocks of the same CFCs in template pictures. Warning! If you set the "MULTI_INSTANCE" property of an existing faceplate to "yes", then you must change all the template pictures of the complete faceplate accordingly. You must check all the dynamizations (tag interconnections and scripts) with regard to the changed measuring point designation and if necessary, change them. In the case of the faceplate of the "MOTOR" type, you must change the following template pictures: You must check, correct and function test all the dynamizations concerned (including scripts). Note: When you open a template picture for editing, you can see which picture objects are dynamized in the "Object Properties" dialog. Dynamized objects are displayed in the object list (drop-down list) in bold print. ( 填写文档类型 : 常问问题 ) P7-10

8 Fig. 03 Make sure that the "MULTI_INSTANCE property has the identical value in both basic pictures and General information on the topic of "Configuring multi-instances" is available in the manual "PCS 7 - Programming Instructions for Blocks". Changes in the template pictures or standard functions might be lost when the OS project editor is run or the software updated (installation of a new version of WinCC, a service pack or a hotfix). This procedure is relatively complicated because you have to change the existing configuration. In order to minimize the configuration workload, you can also apply the solution in Point 2. 2 Use the "MULTI_INSTANCE=no" When assigning the block names in the CFC, it is possible to display the data of additional blocks in a faceplate with having to set the "MULTI_INSTANCE property to "yes". Timeconsuming editing of the existing block templates is not necessary in this case. Only the graphical elements in the template pictures are added and existing dynamizations are retained. The requirement for this solution is appropriate assignment of block names in the CFC. Assign a name to the block with the additional data in the CFC that begins with the same name as the block in the faceplate that is used for the display. In this example, the name of the block for displaying the general motor data is "MOT". The name of the block for additional motor data (current monitoring) is "MOT_IMEAS". The template picture "@PG_MOTOR_STANDARD.pdl" was extended to display the motor current in the "Standard" view of the "MOTOR" faceplate. The following extensions were made: The property "Height" of the "Standard" view was increased. An output field for displaying the motor current was added and dynamized with a direct tag connection "_IMEAS.U". Fig. 04 A group display for displaying the limit value monitoring was added and dynamized ( 填写文档类型 : 常问问题 ) P8-10

9 with a direct tag connection "_IMEAS.EventState". Fig. 05 Entry ID describes the necessary configuration steps in detail. It also shows how the complete "Standard" view of the block type "MEAS_MON" can be displayed in the faceplate of the "MOTOR" block type. In this way you can display and enter the current monitoring limit values in the "MOTOR" faceplate at Runtime. 3 Create new AS block that internally contains the "MOTOR" and "MEAS_MON" blocks With this method you create a new block that internally contains the "MOTOR" and "MEAS_MON" blocks. When you use this block, the normal motor data and the motor current monitoring data are both available in the same instance data block. This means that the tag prefix is identical for all the data to be displayed. You can create this block in the "SCL", "STL" or CFC editor. The following figure shows the overview of a CFC chart that was used to create the new block. All the block connections of the "MOTOR" and "MEAS_MON" blocks have been created as new block connections "Out" and interconnected with the original block connections. Fig. 06 The CFC chart was compiled via "Chart > Compile > As block...". The following figure shows how the newly created block is implemented. The "MEAS_MON" block for displaying the motor current has been added to the "MOTOR" block. Note: The block connections that begin with the character string "MEAS_" or interconnected internally with the "MEAS_MON" block, the others with the "MOTOR" block. ( 填写文档类型 : 常问问题 ) P9-10

10 Fig. 07 Entry describes the settings and application of this block in detail. Entry ID: Date: ( 填写文档类型 : 常问问题 ) P10-10

1 使用原始块的自由报警信号该解决方案中, 电机电流限值信号在 CFC 中生成该信号如何生成并没有在这里进行介绍该信号可以连上 "MOTOR" 块的一个报警信号实际的电流值也可以作为一个消息相关的过程值连到消息中检查将要扩展的块 ("MOTOR" FB66) 是否有可以自由扩展的消息信号然

1 使用原始块的自由报警信号该解决方案中, 电机电流限值信号在 CFC 中生成该信号如何生成并没有在这里进行介绍该信号可以连上 MOTOR 块的一个报警信号实际的电流值也可以作为一个消息相关的过程值连到消息中检查将要扩展的块 (MOTOR FB66) 是否有可以自由扩展的消息信号然在面板中, 如何附加显示另外一个块的组显示消息? 显示订货号 6ES7657.. 6ES7658.. SIMATIC PCS7, Batch and Options SIMATIC PCS7 SW-Packages (BLE, ES, OS) 描述 : PCS 7 中,AS 块的数据 / 消息会缺省显示在它的面板上然而可能有这样的需求 : 另外一个 AS 块的数据 / 消息也需要同时显示在这个面板上