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What is the LED to the right of keypad on my Smart meter?

  • 17 December 2017
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We have a Secure Liberty 100 Smartmeter.

What is the function of the red led to the right of the key pad? Ours flashes briefly once per second.
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Best answer by Nancy_OVO 19 December 2017, 18:49

We have a Secure Liberty 100 Smartmeter.

What is the function of the red led to the right of the key pad? Ours flashes briefly once per second.


Hi @DavidA2017,

I've added a couple of tags to this post so other users can find it.

The light you're describing is called the "Metrology" light. This indicates that electricity is flowing through the meter. This light might go off in instances of a power cut, or if there's something wrong with your incoming supply.

Fun fact: 3,200 flashes equate to 1KWh used!

Hope this helps,
Nancy
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We have a Secure Liberty 100 Smartmeter.

What is the function of the red led to the right of the key pad? Ours flashes briefly once per second.


Hi @DavidA2017,

I've added a couple of tags to this post so other users can find it.

The light you're describing is called the "Metrology" light. This indicates that electricity is flowing through the meter. This light might go off in instances of a power cut, or if there's something wrong with your incoming supply.

Fun fact: 3,200 flashes equate to 1KWh used!

Hope this helps,
Nancy

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