Error Numbers 6Xx To 9Xx - Disturbance On The Inverter - SMA MEDIUM VOLTAGE POWER STATION 500SC-JP System Manual

SMA Solar Technology AG
Error no. Explanation
3512 The Remote GFDI has detected a
permanent ground fault.
3515 A ground fault detected by
Soft Grounding has been ignored.
3517 Insulation measuring is being per-
formed.
3520 An insulation fault has occurred
and has been fixed.
3601 Leakage current to ground has oc-
curred in the PV array or the
threshold defined in parameter
RisoCtlWarn has been reached.
3803 The PV array current is too high.
4003 Reverse currents detected in the PV
array or DC connection polarity
reversed.
9.3.4.5

Error Numbers 6xx to 9xx - Disturbance on the Inverter

Error no. Explanation
6002 Calibration data cannot be
loaded.
6113 Data block cannot be loaded from
EEPROM or channel list has
changed (e.g. after firmware up-
date).
6115 Setting of hardware thresholds on
D/A converters is not possible.
6116 Real-time clock has not initialized.
6117 Device address not recognized.
System Manual
Inverter behavior Corrective measures
S1 S2 R
Q Q ‒ • Check the PV array for ground faults.
W W ‒ • Check the PV array for ground faults.
W W ‒ ‒
W W ‒ ‒
W W ‒ • Check the grounding and equipotential
• Check the module wiring and system
• Check the parameter RisoCtlWarn.
1 min D ‒ • Check the DC input current.
• Check the module wiring and system
30 s Q ‒ • Check the PV modules for short circuits.
• Check the module wiring and system
• Check the DC terminals for correct
• Check the functionality of the entire
Inverter behavior Corrective measures
S1 S2 R
Q Q ‒ • Contact Service partner.
W W ‒ • Contact Service partner.
5 min 5 min x • Contact Service partner.
W W ‒ • Contact Service partner.
5 min 5 min x • Contact Service partner.
9 Troubleshooting
bonding.
design.
design.
design.
polarity.
string.
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