10.5
Logged Warning Messages and Error Messages
10.5.1 Sunny Island Category (1xx)
No.
Name
Level Cause
Corrective measures
F 109 InvTmpHi
3
Overtemperature in the
transformer of the device at
L1
: Temperature of the trans-
former in the master is too high
due to overload or ambient tem-
perature.
• Ensure that the Sunny Island is
functional. For this, disconnect all
AC sources and loads from the
Sunny Island and restart the
Sunny Island.
• Reduce the total power of the
loads, e.g. by staggering their use
over time.
• Clean the fans (see Section 11.7,
W 110 InvTmpHiSlv1
1
Overtemperature in the
transformer of the device at
L2
: Temperature of the trans-
former in the slave 1 is too high
due to overload or ambient tem-
perature.
W 111 InvTmpHiSlv2
1
Overtemperature in the
transformer of the device at
L3
: Temperature of the trans-
former in slave 2 is too high due
to overload or ambient tempera-
ture.
F 113 InvTmpHi
3
Overtemperature in the in-
verter bridge of the device
at L1
: Temperature of the heat
sink in the master is too high due
to overload or ambient tempera-
ture.
• Ensure that the Sunny Island is
functional. For this, disconnect all
AC sources and loads from the
Sunny Island and restart the
Sunny Island.
• Reduce the total power of the
loads, e.g. by staggering their use
over time.
W 114 InvTmpHiSlv1
1
Overtemperature in the in-
verter bridge of the device
at L2
: Temperature of the heat
sink in slave 1 is too high due to
overload or ambient tempera-
ture.
W 115 InvTmpHiSlv2
1
Overtemperature in the in-
verter bridge of the device
at L3
: Temperature of the heat
sink in slave 2 is too high due to
overload or ambient tempera-
ture.
10 Troubleshooting
SMA Solar Technology AG
Operating Manual
SI30M-44M-60H-80H-BE-en-33
52
Summary of Contents for SUNNY ISLAND 3.0M
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