Storedge Connection Unit Leds - SolarEdge StorEdge Installation Manual

StorEdge Connection Unit LEDs

There are three LEDs on the lower board of the StorEdge Connection Unit, near the DIP switches:
In normal operation, the middle and bottom LEDs indicate auxiliary voltages (13V from DC/DC, 5V and

3.3V) and should always be l it.
The top LED should be lit when the inverter DC voltage is at least 200 Vdc (check when both inverter

ON/OFF switch and StorEdge Connection Unit switch are ON). You can check the status screen for
the Vdc value.
If all LEDs are OFF:

Check that AC voltage exists in the inverter
o
Check that the communication cable between the StorEdge Connection Unit and the digital
o
board is properly connected.
If the top LED is ON, and middle and bottom LEDs are off - an internal failure has occurred. Contact

SolarEdge support.
StorEdge Inverter Installation Guide MAN-01-00390-1.1
Figure 47: StorEdge Connection Unit LEDs
Appendix A: Troubleshooting
97