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Version: 21 Aug 2024

May 2022 - LED Patterns

This article explains what action the ML2 Compute Pack's LED patterns signify.

EventLED
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Powering Up

LEDs 1-5 will be all turned off. LED 1 will turn white, followed by LED 2, then 3 through 5. There's a short second interval in between LEDs turning ON.
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Powering Down

LEDS 1-5 will all be on white. LED 5 will fade out, followed by LED 4, then 3 through 1. There's a short second interval between LEDs turning off.
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Charging

0-24%: LED 1 will blink white and red alternatively in a breathing manner.
25-49%: LEDs 1 and 2 will blink white and red alternatively in a breathing manner.
50-74%:LEDs 1,2 and 3 will blink white and orange alternatively in a breathing manner.
75-99%: LEDs 1, 2, 3 and 4 will blink white and yellow alternatively in a breathing manner.
100%: LEDs 1, 2, 3, 4 and 5 will blink white and yellow alternatively in a breathing manner.
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Device ready to use

LED 3 will be purple and ON. This pattern will be interrupted timely by the Battery Status pattern.
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Battery Status

0-24%: LED 1 will blink white and red alternatively in a breathing manner.
25-49%: LEDs 1 and 2 will blink white and red alternatively in a breathing manner.
50-74%:LEDs 1,2 and 3 will blink white and orange alternatively in a breathing manner.
75-99%: LEDs 1, 2, 3 and 4 will blink white and yellow alternatively in a breathing manner.
100%: LEDs 1, 2, 3, 4 and 5 will blink white and yellow alternatively in a breathing manner.
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Control Search

A pair of 2 LEDs will turn on white simultaneously, back and forth.
LEDs 1 & 2, then LEDs 2 & 3, then LEDs 3 & 4, then LEDs 4 & 5.
Thereafter, the sequence will get reversed.
LEDs 4 & 3, then LEDs 3 & 2, then LEDs 2 & 1
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Control Pairing

A pair of 2 LEDs will turn blue and will back and forth:
LEDs 1 & 2, then LEDs 2 & 3, then LEDs 3 & 4, then LEDs 4 & 5.
Thereafter, the sequence will get reversed:
LEDs 4 & 3, then LEDs 3 & 2, then LEDs 2 & 1
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Control Paired

In a blue color, all 5 LEDs will quickly blink twice and then turn off for 1 second. This will continue in a loop.
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Updating

LEDs will be white.
LED 3 will turn on.
LEDs 2 and 4 will turn on and LED 3 will turn off simultaneously.
LEDs 1 and 5 will turn on while LEDs 2 and 4 turn off simultaneously.
LED 5 will turn on while LEDs 1 and 5 turn off simultaneously.
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Generic Success

LEDs will be white.
All 5 LEDs will simultaneously blink slowly thrice. After the three blinks, there is a gap of 1 second with all 5 LEDs remaining off.
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Generic Failure

LEDs will be red.
All 5 LEDs will simultaneously blink slowly thrice. After the three blinks, there is a gap of 1 second with all 5 LEDs remaining off.