SMA SUNNY ISLAND 4.4M Operating Manual page 150

15 Troubleshooting
Event number Message, cause and corrective measures
1606 Generator requested
1607 Generator started in current-controlled op
1608 Generator stopped in current-controlled op
1609 Network request due to low battery state of charge
1610 Release of network disconnect due to sufficient battery state of charge
1611 Grid request due to power limit being exceeded
1612
With open section switch, AC voltage is applied at phase Lxx
1613
Manual grid request
1614
Manual network disconnect release
1615
Locking of generator due to excessive connect. processes
Blocking of generator due to too many interrupted start-ups
Corrective measures:
A warm-up time Warm-up time of generator that is too short may have been configured
and hence the generator is unable to supply valid voltage.
1616
Synchronization not executed
Synchronization with the generator not successful.
1701 Automatic frequency control intervenes
1702 Automatic frequency control ends
150 SI44M-80H-12-BE-en-10
• Ensure that the generator triggering is functioning, the generator starts, and there is
constant and stable generator voltage present at connection AC2.
• Ensure that the warm-up time for the generator is set to a sufficient duration (see
Section 7.8.3.1, page 99).
• To re-enable connection of the generator, acknowledge the generator error (see
Section 15.3, page 174).
• Ensure that the generator can be started. The fuel level may be too low.
• Ensure that a constant and stable voltage is present at connection AC2.
• Ensure that the thresholds for the generator voltage are correctly configured (see
Section 7.8.1.2, page 97).
SMA Solar Technology AG
Operating Manual