SMA SC 500CP XT - Manual (Page 72)

7.5.5 Error Numbers 6xx to 9xx - Disturbance on the Inverter
Error no. Explanation Inverter behavior Corrective measures
S1 S2 R
6002 Calibration data cannot be
loaded. Q Q ‒ • Contact SMA Service Line.
6113 Data block cannot be loaded from
EEPROM or channel list has
changed (e.g. after firmware up-
date) W W ‒ • Contact SMA Service Line.
6115 Setting of hardware thresholds on
D/A converters is not possible. 5 min 5 min x • Contact SMA Service Line.
6116 Real-time clock has not initialized. W W ‒ • Contact SMA Service Line.
6117 Device address not recognized. 5 min 5 min x • Contact SMA Service Line.
6119 Data structure for communication
between operation control unit
and digital signal processor is in-
valid. 5 min 5 min x • Contact SMA Service Line.
6120 Watchdog tripping error 30 s W ‒ • Contact SMA Service Line.
6121 No response from watchdog 30 s W ‒ • Contact SMA Service Line.
6122 Ten internal monitoring errors have
occurred in succession. W 5 min ‒ • Contact SMA Service Line.
6128 General error 5 min 5 min x • Contact SMA Service Line.
6404 Overcurrent at line conductor L1,
L2 or L3 C Q x • Contact SMA Service Line.
6405 Overvoltage in the DC link of the
inverter bridge 30 s 5 min ‒ • Contact SMA Service Line.
6410 24 V supply voltage is invalid. 5 min 5 min x • Contact SMA Service Line.
6417 15 V supply voltage is invalid. 5 min 5 min x • Contact SMA Service Line.
6418 Overtemperature of the inverter
bridge 5 min 15
min ‒ • Contact SMA Service Line.
6422 Inverter bridge in undefined state 30 s 5 min ‒ • Contact SMA Service Line.
6423 Overtemperature in the switch
cabinet 5 min 30
min ‒ • Contact SMA Service Line.
6425 Synchronization error with utility
grid 30 s 5 min x • Contact SMA Service Line.
6427 Sensor error of DC voltage mea-
surement 30 s C ‒ • Contact SMA Service Line.
6440 The MV transformer is no longer
hermetically sealed. 30 s 5 min ‒ • Check the MV transformer.
7 Troubleshooting SMA Solar Technology AG
User Manual SCCPXT-BA-E4-en-54 72