H6 Hybrid Inverter - Installation & Operation Guide
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10.3.3 - Warnings
The SolarCity H6 inverter can display the following warnings, which can be corrected as
described below:
27 Red LED on Error system
initialization
RCD self-test failure. N/A
# LED Display Cause Solution
1 Green LED
blinking once
per second
N/A Night mode (PV
power not available).
N/A
2 Yellow LED
blinking once
per second
No connection No wireless (WiFi)
connection.
Check the ZigBee
connection, Device
ID, and PAN.
# LED Display Cause Solution