4 Service
SMA Solar Technology AG
28
STP60-JP-10-IA-en-11
Installation Manual
Table 4.4 Internal events
219–
221
Internal error. Voltage
measured before and after the
relay differs too much.
Contact the Service.
-
x
-
225–
240,
275
Failure in memory/EEPROM.
Restart the inverter. If the event
persists, call Service.
-
x
-
241,
242,
245,
249
Internal communications fault. Restart the inverter. If the event
persists, call Service.
-
x
-
248
Internal CPU error.
Restart the inverter. If the event
persists, call Service.
-
x
-
252–
254
Current measured on AC side
is too high.
If the event repeats, call Service.
-
x
-
243,
263
Internal error.
Restart the inverter. If the event
persists, call Service.
-
x
-
279
Temperature sensor error.
If the event persists, call Service.
-
x
-
280
Self-test 24-hour timeout.
Self-test must run at least once
per 24 hours.
None.
-
-
-
281
Too many RCMU events
during the past 24 hours. Only
four automatic reconnect
attempts after event 34 is
allowed during a 24-hour
period. The inverter will
automatically try to reconnect
after a certain period.
Wait up to 24 hours. If event 34
recurs, follow the action for event
34.
-
x
-
282
Grid code settings invalid.
Restart the inverter. If the event
persists, ask Service to generate a
new grid code file or reselect a
standard grid code.
-
x
-
283
Gatedrive error.
Restart the inverter. If the event
persists, call Service.
-
x
-
323
Internal fan error. Maximum
output power has been
reduced.
If the event repeats, call Service.
-
x
-
ID
Status
message
Description
Measure
DNO
SMA
Service
Line
PV
