3E3473 Gallagher HBUS 16 In 16 Out Board Installation Note | Edition 10 | January 2021
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5 Component Layout
6 HBUS LED Diagnostic Indications
Diagnostic LED Diagnostic Indication
3 Flash (Red) No communications with the Controller.
2 Flash (Red) Communications with the Controller, but module is not configured.
1 Flash (Red) Fully configured and functioning normally.