This article is intended for installers and end-users.
What do the LED colour lights of your charger Charge Amps Halo mean?
The LED behaviour of a charging station OCPP Halo is specified within User Manuals:
Section 4.4 (page 11) in Charge Amps Halo User Manual
Note that the colours refer to the LED lights on the outside of the charging station (Charge Amps Halo). For the OCPP log states that are shown in Charge Amps Cloud - Partner portal, please refer to this article.