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State of the Art EVSE
User Manual
Model 3727-A02XX EVSE Gateway
Copyright EVSE LLC 2017. All rights reserved. Patents pending.
Page 14
Indicator Lights - Server LEDs
These lights reflect communication between the Gateway and the OCPP Server, and the Gateway and EVSE. The lights blink slow
during communication to indicate:
RXD = Signals received – on for approximately one minute when a message is received
TXD = Signals transmitted – always on
PWR indicates the Gateway is on and receiving power.
Figure 4