4 Service SMA Solar Technology AG
38 SHP75-10-STP60-10-IA-xx-18 Installation Guide
Internal Events
ID Status
message
Description Measures DNO SMA
Service
Line
PV
201–
208
The internal temperature of the
inverter is too high.
Verify that no objects or dust are on
top of the inverter and make sure
that the air ducts are clear and not
blocked.
-x-
209,
210
Voltage in DC link is too high. If the event persists, reset the
inverter by disconnecting DC and
AC. If the event is repeated, check
the maximum PV voltage using the
display to see if it is above the limits.
-x-
211 Low fan
speed
Fan speed is too low. Check whether the inverter fan is
blocked.
-x-
213–
215
Internal error. Voltage
measured before and after the
relay differs too much.
Contact the service. - x -
216–
218
Current measured on AC side
is too high.
Contact the service. - x -
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, contact Service.
-x-
241,
242,
245,
249
Internal communications fault. Restart the inverter. If the event
persists, contact Service.
-x-
248 Internal CPU error. Restart the inverter. If the event
persists, contact Service.
-x-
252–
254
Current measured on AC side
is too high.
If the event repeats, contact Service. - x -
243,
263
Internal error. Restart the inverter. If the event
persists, contact Service.
-x-
279 Temperature sensor error. If the event persists, contact Service. - x -
280 Self-test 24-hour timeout.
Self-test must run at least once
per 24 hours.
None. - - -
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