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# Pneumatic Hub Status LED Patterns

General Status LED

<table><thead><tr><th width="180">LED Status</th><th width="229">LED Description</th><th width="142">When</th><th>Hub Status</th></tr></thead><tbody><tr><td><img src="/files/eIKJnjosubxp6N0l7NKC" alt="" data-size="line"></td><td>Blue Solid</td><td>Anytime</td><td>Device on but no communication established</td></tr><tr><td><img src="/files/yAmWuZqOswVleDch8ddZ" alt="" data-size="line"></td><td>Green Solid</td><td>Anytime</td><td>Main Communication established</td></tr><tr><td><img src="/files/gsjDBr8ipXUgDzgRkfmL" alt="" data-size="line"></td><td>Magenta Blinking</td><td>Anytime</td><td>Keep Alive Timeout</td></tr><tr><td><img src="/files/6C99ZfyYnDuo3CEDGbJV" alt="" data-size="line"></td><td>Solid Cyan</td><td>Anytime</td><td>Secondary Heartbeat</td></tr><tr><td><img src="/files/tLJiUikWDHm6OB5tdp7t" alt="" data-size="line"></td><td>Orange/Cyan Blinking</td><td>Anytime</td><td>Hardware Fault</td></tr><tr><td><img src="/files/otWTyKYmRG7Jfp8K0d5f" alt="" data-size="line"></td><td>Orange/Yellow Blinking</td><td>Anytime</td><td>CAN Fault</td></tr><tr><td><img src="/files/5HfdHBlVbWTJtmOYStSy" alt="" data-size="line"></td><td>Orange/Magenta Blinking</td><td>Anytime</td><td>Device Over Current</td></tr><tr><td><img src="/files/jEx8ERMoJQoOf31sf0bd" alt="" data-size="line"></td><td>Orange/Green Blinking</td><td>Anytime</td><td>Compressor Over Current</td></tr></tbody></table>

Compressor Status LED

<table><thead><tr><th>LED Status</th><th>LED Description</th><th width="158">When</th><th>Component Status</th></tr></thead><tbody><tr><td><img src="/files/uIF0gqLV46Y41ZaBWTan" alt="" data-size="line"></td><td>Green Solid</td><td>Anytime</td><td>Compressor On</td></tr><tr><td><img src="/files/lp9AJwSXrGXUtJKmZ1gv" alt="" data-size="line"></td><td>LED Off</td><td>Anytime</td><td>Compressor Off</td></tr></tbody></table>

Solenoid Status LED

<table><thead><tr><th>LED Status</th><th>LED Description</th><th width="154">When</th><th>Component Status</th></tr></thead><tbody><tr><td><img src="/files/K4nlHwYzUSntfEFdaX1c" alt="" data-size="line"></td><td>Green Soild</td><td>Anytime</td><td>Solenoid On</td></tr><tr><td><img src="/files/HgV33s1uO5igp9JEid6x" alt="" data-size="line"></td><td>LED Off</td><td>Anytime</td><td>Solenoid Off</td></tr></tbody></table>