Appendix A, Errors And Troubleshooting - SolarEdge SE3000 Installation Manual

Appendix A
Errors and Troubleshooting
The inverter LCD panel displays a message when an error occurs.
This appendix lists the error messages that may appear on the inverter's LCD
panel, describes their meaning and describes how to troubleshoot each one.
Each message may comprise up to two lines of 20 characters each. The following
shows the format of an error message on the inverter LCD panel:
E r r o r
X X X X X X X X X X X X X X X X X X X X
X X X X X X X X X X X X X X X X X X X X
Each error message is displayed for 30 seconds. If the error no longer exists, the
inverter displays the Waking Up message.
The following table lists the error messages that appear on the inverter and
describes how to troubleshoot each one.
Error # Error #
Single Three
Phase Phase
Inverters Inverters
4, 5, 6, 8, 45, 48,
11, 12, 50-53,
18-23, 39, 94,
42, 45, 108-113
48, 132-
133, 140
9, 13
SolarEdge Installation Guide – MAN-01-00057-2.0
c o d e X X X
LCD Message
SW Error Internal software
error.
AC Current The internal hardware
Surge that measures AC
current has measured
substantially high
output currents. This
may occur because of
changes in the AC
voltage or a switching
load near the site.
Errors and Troubleshooting
Description
If this fault persists, contact
SolarEdge support.
If this fault persists:

Check the AC connection
to the inverter.

Ask the grid operator
whether a large surge
source or irregular load
exists near the site.

If the grid does not have
problems contact
SolarEdge support.
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Troubleshooting