10 Troubleshooting
SMA Solar Technology AG
54
SI80H-BE-BEN120810
Operating Manual
10 Troubleshooting
10.1 What to Do if an Error Occurs
Display of Errors, Warnings and Events
Pending warnings and errors are shown automatically on the display of the Sunny Remote Control
until the cause of the warning or error is no longer recorded by the off-grid inverter or is
acknowledged. Events are recorded by the off-grid inverter. The following menus record warnings,
errors and events:
• 410# Error active
Display of currently pending warnings and errors
• 420# Error history
Error and warning history
• 430# Event history
History of events
Error Levels
The off-grid inverter distinguishes between five separate error levels, with each resulting in a different
behaviour.
Level
Designation
Display on the
Sunny Remote
Control
Explanation
1
Warning
Warning
Warning, inverter continues running. Information in
standard mode indicating that a warning has been
generated.
2
Disturbance 1 Malfunction
Disturbance that is only detectable during
operation. The off-grid inverter shuts down. Restart
can be initiated immediately (e.g. via autostart).
3
Disturbance 2 Malfunction
Disturbance that is also detectable in standby
mode. The off-grid inverter shuts down. Restart is
blocked until the disturbance is no longer detected
by the off-grid inverter.
4
Failure
Failure
Device failure, the off-grid inverter shuts down.
Troubleshooting, acknowledgment of the error and
manual restart necessary.
5
Device defect Defect
The off-grid inverter is defective and shuts down.
The off-grid inverter must be replaced.