# LED Blink Pattern

**URL:** <https://forums.digi.com/t/led-blink-pattern/3674>\
**Category:** NET+OS\
**Tags:** led-blink-codes\
**Created:** [December 10, 2003, 5:44pm UTC](https://forums.digi.com/t/led-blink-pattern/3674 "2003-12-10T17:44:26Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![Guest1](https://avatars.discourse-cdn.com/v4/letter/g/ecccb3/32.png) [@Guest1](https://forums.digi.com/u/Guest1)\
**Post date:** [December 10, 2003, 5:44pm UTC](https://forums.digi.com/t/led-blink-pattern/3674/1 "2003-12-10T17:44:26Z")

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When my Connect ME boots up the Ethernet Activity (Green) LED blink in a 2-2-5 pattern and simply stops.

It does not appear to boot my NET+Works application.

What does the 2-2-5 pattern indicate?

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**Author:** ![Cameron](https://avatars.discourse-cdn.com/v4/letter/c/e79b87/32.png) [@Cameron](https://forums.digi.com/u/Cameron)\
**Post date:** [December 16, 2003, 3:48pm UTC](https://forums.digi.com/t/led-blink-pattern/3674/2 "2003-12-16T15:48:35Z")

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The boot loader of the Connect ME can indicate a range of problems via the Network Activity LED.

This particular blink pattern indicates that the EOS (Embedded Operating System) has failed its check.

The way to resolve this would be to reload the EOS into the ME’s flash. If this ME has a JTAG interface the reloading can be accomplished via GDB using the naftpapp example. For units without a JTAG, please contact Digi Technical Support for assistance.

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**Author:** ![Shaheen](https://avatars.discourse-cdn.com/v4/letter/s/a8b319/32.png) [@Shaheen](https://forums.digi.com/u/Shaheen)\
**Post date:** [August 25, 2004, 6:47am UTC](https://forums.digi.com/t/led-blink-pattern/3674/3 "2004-08-25T06:47:35Z")

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Hi there could you possible help me i’ve got a 6-3-1 blink pattern. any idea what that means. also is there a document with a list of these blink patterns that we could reference.

Thanks Shaheen

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**Author:** ![KARIROW](https://avatars.discourse-cdn.com/v4/letter/k/e47774/32.png) [@KARIROW](https://forums.digi.com/u/KARIROW)\
**Post date:** [August 16, 2008, 3:55am UTC](https://forums.digi.com/t/led-blink-pattern/3674/4 "2008-08-16T03:55:34Z")

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Cameron: Could you PLEASE SEND ME A LIST OF THE BLINKING ERROR CODES ??? PLEASE!

I cannot believe that digi doesn´t document it !!

I have 6-3-4 and repeat.

THANK YOU IN ADVANCE!!

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**Author:** ![KenMacfarlane](https://avatars.discourse-cdn.com/v4/letter/k/b9bd4f/32.png) [@KenMacfarlane](https://forums.digi.com/u/KenMacfarlane)\
**Post date:** [November 24, 2005, 9:04am UTC](https://forums.digi.com/t/led-blink-pattern/3674/5 "2005-11-24T09:04:49Z")

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What should the leds do on a healthy module? This still isn’t given in the user guide, and its 18 months since this question was first asked.

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**Author:** ![kubiajir](https://avatars.discourse-cdn.com/v4/letter/k/e19b73/32.png) [@kubiajir](https://forums.digi.com/u/kubiajir)\
**Post date:** [August 16, 2008, 2:03pm UTC](https://forums.digi.com/t/led-blink-pattern/3674/6 "2008-08-16T14:03:50Z")

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Hi, find “BSP POST Digi Connect ME” in digi API reference. There are described POST blinks.

Jirka