SMA SUNNY HIGHPOWER PEAK1 SHP75-10 Instructions D'installation page 37

SMA Solar Technology AG
Events Caused by the Self-Test
ID Description
100 PV input current is negative. Sensor fault. Check the polarity of the PV system.
264, Measurement circuit test failed.
266
272 PV overvoltage protection device error.
Inverter will continue operation without
overvoltage protection.
273 Grid overvoltage protection device
error. Inverter will continue operation
without overvoltage protection.
274 Overvoltage protection device status
unknown.
350– Residual-current monitoring unit (RCMU)
352 self-test failed.
353 Current sensor test failed.
356– Transistor and relay test failed or inverter
361 relay has failed (contact assumed
welded).
366 Residual-current monitoring unit (RCMU)
self-test failed.
Table 4.5 Events caused by the self-test
Installation Guide
Measure
If polarity is correct, call Service.
Restart the inverter. If the event persists,
call Service.
Replace PV overvoltage protection
device. See SPD replacement
instructions for details.
Replace PV overvoltage protection
device. See SPD replacement
instructions for details.
Restart the inverter. If the event persists,
call Service.
Contact the service.
Contact the service.
Contact the service.
Contact the service.
4 Service
DNO SMA
Service
Line
- x
- x
- x
- x
- x
- x
- x
- x
- x
SHP75-10-IA-xx-15
PV
-
-
-
-
-
-
-
-
-
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