SMA SUNNY ISLAND 3.0M Operating Manual page 56

10 Troubleshooting
No. Name
F 169 Overload30min
W 170 Overload30minSlv1
W 171 Overload30minSlv2
F 172 Overload
W 173 OverloadSlv1
W 174 OverloadSlv2
F 175 StopSlvError
F 176 CurTrfSns
W 177 SlfCsmpBatRes
W 178 SlfCsmpProRes
56 SI30M-44M-60H-80H-BE-en-33
Level Cause
3 The device at L1 (Master) has
been loaded over its 30-minute
rated capacity.
1 The device at L2 (slave 1) has
been loaded over its 30-minute
rated capacity.
1 The device at L3 (slave 2) has
been loaded over its 30-minute
rated capacity.
3 The device at L1 (Master) has
been loaded over its rated short-
term capacity.
1 The device at L2 (slave 1) has
been loaded over its rated short-
term capacity.
1 The device at L3 (slave 2) has
been loaded over its rated short-
term capacity.
1 slave is in Fault mode. The clus-
ter is stopped.
4 The current sensor is not con-
nected, not available or defec-
tive.
1 The deep discharge protection
area BatResSoc has been
reached.
1 The deep discharge protection
area prior to disconnection
ProResSOC has been reached.
SMA Solar Technology AG
Corrective measures
• Reduce the power of the loads.
• Reduce the power of the loads.
• Contact the Service (see Section 16
"Contact", page 161).
A fuse may have tripped at the grid-con-
nection point.
• Activate the fuse.
• Replace the fuse if necessary.
The utility grid may not work within the
set system limits.
• Check whether the grid parameters
is still within the set system limits.
• Contact the grid operator if
necessary.
Operating Manual