Advanced Energy AE 3TL 1000 Series, Installation And Operation Manual

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LED Indicators
The AE 3TL inverter has four LED indicators that provide status information. All
four LEDs light up for six seconds during the self test.
Table 5‑1. LED indicators
LED Indicator Color Description
READY Green
Lights up when the solar array voltage is
greater than 200 V.
Flashes during the initialization procedure.
Persists on when the feed-in DC voltage from
the PV array reaches the minimum operating
voltage for the inverter.
Turns off when the
ON LED is continuously
lit.
ON Yellow Flashes during the activation procedure.
Continuously lit during operation.
ALARM Red
Flashes when a temporary failure occurs.
Continuously lit when a fault occurs.
EARTH FLT Red
Continuously lit during a fault of the DC
isolation test.
Control Panel Buttons
The control panel has eight buttons below the display.
Table 5‑2. Control panel buttons
Screen Information Description
F1 Displays main menu
F2 Edit the displayed parameter
ESC • Fault acknowledgement
• Return to previous screen/menu
• Cancel without saving
Advanced Energy
5‑6 Operating 570-1003552-05A