Inverter Status Leds; Inverter Status Led; Inverter Status Led (Multiple-Inverter Installations) - Redback SI5000 Owner's Manual

Inverter Status LEDs

The Inverter is equipped with a status LED on the front panel, and a Network status LED on the communications module. The
optional EMS Ethernet module also has an Ethernet status LED. The table below lists LED indications, probable cause, and
rectification steps.
11.5.1

INVERTER STATUS LED

LED
11.5.2

INVERTER STATUS LED (MULTIPLE-INVERTER INSTALLATIONS)

Your system may include multiple SI series inverters. The inverters are interlocked to ensure a fault on any inverter causes the
other inverters to shut down until the triggering fault is rectified, or the faulting inverter is completely powered off. Outside of
a fault event, each inverter will run independently.
LED
COLOUR & PATTERN
Green ON
Yellow ON
Green Flashing
Blue Flashing
Blue ON
Red ON
OFF
COLOUR & PATTERN
One inverter Other
Inverters
MEANING
Inverter is operating
normally.
Inverter in Night Mode.
Preparing to connect to grid OK. Self-testing in progress. No
Inverter is starting up.
Inverter is advertising BLE Use Redback Install app to connect
Network communications
lost.
Inverter is connected to
Redback Install by BLE
A fault exists.
Earth Fault Exists
Disconnected from grid due
to interlocked inverter fault.
Grid failure
No Power to Inverter
Internal failure
MEANING
Unknown fault on one
inverter and grid-disconnect
on other inverters
Owner's Guide – Redback Smart Inverter - v1.4 17
Redback Technologies
SOLUTION(S)
OK. No action required.
OK. No action needed. Night mode is
de-activated automatically.
action needed.
Wait for start up to complete (about
one minute).
to the inverter.
Use Redback Install app to
reconnect to the inverter.
Use Redback Install app to complete
setup
Restart system. If fault persists,
contact Redback.
Emails sent to Redback customer
service team, the registered
installer, and the system owner.
Installer to investigate.
Email is also sent when the alarm is
cleared.
Deal with faulted inverter. See
section 10.5.2 below.
Wait for power to be restored
Enable Grid Supply to Inverter
Contact Redback
SOLUTION(S)
Restart the faulting inverter. If it
restarts the other inverters will
automatically reconnect to the grid.
If the faulting inverter does not
restart, completely isolate the
inverter (PV ARRAY DC isolator OFF
and Grid AC isolator OFF). The other
inverters will reconnect to the grid.