User manual

Operation
✔
The country
Italy is set in the inverter to be tested.
1. Check the country setting via
‘Information’ ▶ ‘System info’ in
the main menu as required.
2. Select
‘Self test’ in the main menu. The dialog shown at the
left is displayed.
3. Press and hold
‘SET’ for 1 second. The self test starts.
4. The values for the first test phase are displayed (Fig. left).
5.
Press s to display the values for the subsequent test phases (if
available).
6. Only when
‘Self test failed’ is displayed: Press ‘SET’ to con-
firm the message. The status display appears.
Attention
If ‘Self test failed’ is displayed then repeat the self test as
soon as possible so that the inverter can resume feeding.
When the self test has finished, proceed as follows:
7.
Press s several times until the message ‘Self test passed’ is
displayed (Fig. left).
8. Press ‘SET’ to confirm the result of the self test. The status
display appears.
Messages of errors that prevent the self test from running
Message Description Remedy
‘An error was detected’
An internal error prevented the
self test from starting.
Contact your installer if this
error occurs frequently.
‘Not enough sunlight’
The self test was not started or
was cancelled due to insuffi-
cient sunlight, especially in the
evening / at night.
Repeat the self test during the
day when the inverter is
feeding the grid.
‘Invalid grid conditions’
The self test was cancelled due
to invalid grid conditions, e.g.
due to insufficient AC voltage.
Repeat the self test later.
‘MSD not ready’
The self test was not started
because the inverter was not
ready for operation.
Repeat the self test a few
minutes later when the
inverter is ready for operation
and is feeding.
GB
747.431 | Z08 | 2014-01-31
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