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By Administrator, 16 May, 2019

Compact data object is used to save data in compressed form.

Properties

  • 1. Logical Name
    Logical name of the object.
  • 2. Compact Buffer
    Captured data.
  • 3. Capture Objects
    Captured objects.
  • 4. Template Id
    Each compact data has own unique template id.
  • 5. Template Description
    Compact data data types.
  • 6. Capture Method
    Capture method can be read or action. If method is read, values are saved every time when compact data is read.
    If it's action values are saved every time when action is called.

Actions

  • 1. Reset
    Clears the buffer.
  • 2. Capture
    Saves objects defined in Capture Objects to the buffer.

Note! Italy norm UNI/TS 11291-11-2 is breaking against DLMS standard in some of Trama compatta compact data buffers.
Array length (AA) is added to the buffer. This is done example in Trama compatta 7.

If AA is needed, appendAA must set to 1. Values must update using compactData_getValues2 where last parameter is set to 1.

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