Advanced Tags

產品概覽

Advanced Tags 支持機器對機器 (M2M) 標簽鏈接、邏輯和數學函數功能應用，適用于運營通信和分析。它可以鏈接兩個數據標簽，基于邏輯狀態設置觸發器并利用原始測量值計算新值。在 KEPServerEX 平臺執行邏輯或數學運算，讓數據更加靠近數據源位置。

Advanced Tags 為用戶提供所需的工具以進行嚴密的運營分析。此分析需要工業控制應用程序提供一組數據，這些數據需要某種形式的計算以識別缺陷并確定運營是否正確。Advanced Tags 提供六種簡單易用的預定義標簽以便在標簽級別執行數學運算、邏輯或分析，幫助用戶提高在工業控制應用程序中的決策質量和效率。


資源

  • 性能
  • 相關產品
  • 應用案例
  • 可用語言
  • 文檔
  • 發行說明
  • 更多技術信息
  • 益處

性能

  • 包括六個預定義的鏈接、邏輯和數學標簽：
    • 平均值標簽：計算一個標簽在既定時間內的平均值。
    • 復雜標簽：將不同數據類型的多個標簽組合為單一復雜項或結構。
    • 鏈接標簽：在不同協議之間鏈接數據。
    • 最大值標簽：讀取并保留一個標簽在既定時間內的最大值。
    • 最小值標簽：讀取并保留一個標簽在既定時間內的最小值。
    • 衍生標簽：使用基本的腳本和標準邏輯與數學函數提供超過這些預定義標簽的計算。這些標簽能夠控制表達式求值的頻率和條件，并讓用戶能夠將更復雜的方程合并到應用程序中。
  • 支持導入和導出逗號分隔變量 (CSV) 文件中的標簽數據

相關產品

可用語言

  • 英語

發行說明

6.1.601.0

2017/4/4

  • Server now replaces scan rate with minimum/maximum values rather than the default value if the scan rate imported from CSV is out of range.
  • Added support for using the NOT operator with derived tag string expressions.

5.21.112.0

2016/8/16

  • Fixed an issue, introduced in version 5.18, where the Input tag of a Linked tag could be incorrectly set to Active. This could cause unexpected and continuous polling of the Input tag.

5.19.467.0

2015/10/20

  • Resolved an issue where Advanced Tag mappings were not automatically generated in the Alias Map.

5.18.662.0

2015/6/23

  • Added support for bulk enable/disable of tags in the user interface.
  • Added the ability to undo a CSV import at the project level.
  • Quality is now set to bad with a configuration error when one or more of the tags the Advanced Tag references is invalid.
  • Quality is now set to bad with an out of service message when the user disables the referenced tag or one of its parent groups
  • Added support for reading Advanced Tags even when they are inactive. This allows an OPC client to add the Advanced Tag as inactive, perform a read, and get the most recent value.
  • Added a new quality keyword for Derived Tags. This allows derived expressions to use the tag quality as well as the tag value.
  • Enhanced the Link Tag to support a Link While True trigger mode. While in this mode, all changes to the input tag are written to the output tag at the given link rate.

5.17.495.0

2015/2/24

  • Removed repeated error messages when the plug-in fails to add a tag reference.
  • Fixed a memory leak that was caused by the plug-in failing to load a 'Complete' tag reference.

5.16.728.0

2014/11/18

  • Fixed an issue that was introduced in the 5.16.722.0 release where the initial value of a Derived Tag could be corrupted after a CSV import.

5.16.722.0

2014/10/21

  • Fixed an issue with Derived Tags where a device read from a client caused the Derived Tag's expression to execute.

5.15.585.0

2014/7/22

  • For the On Input Value Change (Ignore Initial Update) trigger, BAD quality is no longer considered a change of value and is ignored. This was done to ensure that the initial update is ignored whether it is good or bad quality.
  • Enhanced Derived Tags to allow string comparison using the equals (==) operator.
  • Fixed an issue where advanced tag trigger expressions that used string tags were not working properly.
 

5.14.491.0

2014/2/18

  • Enhanced Link Tags to have the new trigger mode option On Input Value Change (Ignore Initial Update). This mode is identical to the existing On Input Value Change option, except that the initial update does not cause the Link Tag to write to the output. This is useful when the initial value in the Input Tag is not required or meaningful.
  • Fixed a Link Tag issue where the output would not get updated if the input read returned too rapidly, as seen with internal or simulated tags.
  • Updated the XML schema to allow for tag descriptions up to 255 characters. Corrected the size of the address field to be 1024 characters.

表達式案例：

  • 為幫助實施，Advanced Tags 產品手冊中提供了表達式示例以及表達式驗證工具。

ADVANCED TAGS 的益處

  • 1、成本：配合現有的微型 PLC、納米 PLC 和能力較弱的 PLC 使用，無需購買昂貴的 PLC 或 PACS。
  • 2、時間：通過單一應用程序配置鏈接、邏輯和數學函數，在所有硬件和軟件平臺中使用統一的方法。
  • 3、性能：通過減少服務器與多個客戶端應用程序之間的通信，降低網絡流量并提高帶寬。
  • 4、可靠性：通過單一數據入口確保所有客戶端間數據一致。
  • 5、知識：不需要特殊的 PLC 或 HMI 編程技能。
  • 6、數據源：收集并操作各種應用程序和設備中的數據。
  • 7、項目修改：使用簡單明了的用戶界面輕松修改和配置全新的與現有的鏈接、邏輯和數學函數。

  • 訂貨號：KWP-ADTGO0-PRD

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