REQ-SAF-002
===========

If measured supply voltage is below 18 V then the firmware shall enter protective state within 1 second.

Requirement Impact
------------------

.. image:: /_static/impact/REQ-SAF-002_7d84fdcd-bc2d-4d84-b9f5-3001a0ec3450_impact.svg
   :alt: Requirement impact for REQ-SAF-002
   :class: dblclick-open-image

Requirement Classification
--------------------------

.. list-table::
   :header-rows: 1
   :widths: 30 70

   * - Field
     - Value
   * - Priority
     - high
   * - Category
     - safety

Acceptance Criteria
-------------------

For 20 undervoltage events below 18 V protective state shall be active within 1 second in all events.

Attachment
----------

- :doc:`Initial Technical Brief v0.2 </generated/attachments/initial-technical-brief-v0-2-a4f82d32-3b49-44f8-85f4-73fceed859f0>`