Category Gen; Category Grd; Category Rly; Category Sys - SMA SUNNY ISLAND 4548-US Operating Manual

20 Troubleshooting

20.8.4 Category GEN

Display no. Level
W401 1
W402 1

20.8.5 Category GRD

Display no. Level
W501 1
W502 1
W503 1
W504 1
W505 1
W506 1
W507 1
W508 1

20.8.6 Category RLY

Display no. Level
F605 4
W606 1
W607 1
W608 1

20.8.7 Category SYS

Display no. Level
F702 5
F703 2
F704 4
W705 1
214 SI4548-6048-US-BE-en-21
Description
Reverse power protection (generator)
Generator management switches into the locked error status
(Fail-Lock)
Description
Grid reverse current prevented (quick grid disconnection)
Grid reverse current prevented (quick grid disconnection) slave 1
Grid reverse current prevented (quick grid disconnection) slave 2
Grid reverse current prevented (quick grid disconnection) slave 3
Feed-in current is greater than the nominal grid current (parameter
"#232.03 GdCurNom")
Feed-in current is greater than the nominal grid current (parameter
"#232.03 GdCurNom") on slave 1
Feed-in current is greater than the nominal grid current (parameter
"#232.03 GdCurNom") on slave 2
Feed-in current is greater than the nominal grid current (parameter
"#232.03 GdCurNom") on slave 3
Description
Transfer relay does not open
Transfer relay does not open slave 1
Transfer relay does not open slave 2
Transfer relay does not open slave 3
Description
DSP reset
Timeout during a task
Invalid DSP calibration
Watchdog DSP has been tripped
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Operating Manual