d398a6ced2
- CitrineOS core extracted (CSMS OCPP 2.0.1) - OpenOCPP extracted (firmware OCPP 1.6J/2.0.1) - ShapeShifter library installed (pip install -e) - ShapeShifter specification extracted - EVerest extracted TODO updated with progress
45 lines
1.6 KiB
ReStructuredText
45 lines
1.6 KiB
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.. _htg_bring_up_powermeter:
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##################
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BringUp Powermeter
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##################
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In case your charger prototype has a power meter, it may be a good time
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to verify its functionality as well now - even though it is not strictly
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necessary for charging.
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Write a bring-up config for your power meter and start it the same way
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as described in :ref:`htg_bring_up`. There are a few examples you can copy
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and modify, e.g. ``config-bringup-DZG.yaml`` or ``config-bringup-LEM.yaml``.
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.. code-block:: bash
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/etc/everest/run_tmux_helper.sh /etc/everest/bringup/config-bringup-mypowermeter.yaml /usr
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Your setup should look like this:
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.. image:: images/bring-up-powermeter.png
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:alt: Bring-Up Powermeter
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Complete the following steps:
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- Verify that the measurements come in regularly (e.g. every second).
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- Imported energy in Wh and timestamp are the only required values.
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Verify they are correct. For bidirectional metering, also verify the
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exported energy values.
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- Validate the other reported measurements.
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- If supported by the power meter (e.g. for
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:doc:`German Eichrecht </how-to-guides/eichrecht>`), click
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on “Start Transaction”. Verify that it replies correctly, and verify
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the time to reply is less than a few seconds.
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- Click on “Stop Transaction” and verify the reply. The reply should
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not take more than a few seconds.
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- Apply some test load if possible, and verify that the flow
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direction of energy is correct. A common mistake is to swap input and
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output of the meter. If you don’t have a test load, you can also test
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this when doing the first charging tests with a real car.
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----
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**Authors**: Cornelius Claussen
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