.. _headlabel-refx-data-125:

Data 125 (Tamper Status)
========================

Identifies the status information of the tamper.

The frame format of the Data **125** unit is as follows:

.. code-block:: none

   For example (Total 8 bytes):
   7D 06 00 01 00 00 01 2C

.. tabularcolumns:: |p{3.2em}|p{10.2em}|p{5.8em}|p{15em}|p{4.8em}|

.. table::
   :width: 100%
   :widths: auto

   +---------+--------------------------------------------+---------------+---------------------------------------------+--------------+
   | Parts   | Fields                                     | Length (Byte) | Range/Format                                | Default      |
   +=========+============================================+===============+=============================================+==============+
   | ID      | Data ID                                    | 1             | 7DH (125)                                   | 7DH (125)    |
   +---------+--------------------------------------------+---------------+---------------------------------------------+--------------+
   | Length  | Data Length                                | 1             | 00H or 06H                                  |              |
   +---------+--------------------------------------------+---------------+---------------------------------------------+--------------+
   | Content | `Current Status`                           | 1             | 00H, 01H, FFH                               |              |
   +         +--------------------------------------------+---------------+---------------------------------------------+--------------+
   |         | `Previous Status`                          | 1             | 00H, 01H, FFH                               |              |
   +         +--------------------------------------------+---------------+---------------------------------------------+--------------+
   |         | `Previous Status Duration`                 | 4             | 00000000H-FFFFFFFFH (seconds)               |              |
   +---------+--------------------------------------------+---------------+---------------------------------------------+--------------+

- `Current Status`

  The current status of the tamper alarm detection.

  - **00H** - Normal.
  - **01H** - Tamper alarm.
  - **FFH** - Unknown.

- `Previous Status`

  The previous status of the tamper alarm detection.

  - **00H** - Normal.
  - **01H** - Tamper alarm.
  - **FFH** - Unknown.

- `Previous Status Duration`

  Indicates how long the 'Previous Status' remains. Expressed as a 32-bit unsigned integer and the unit is second. In particular, FFFFFFFFH means invalid value.