02 G83 Issue 2 August 2012
03 G59 Issue 2 August 2010
04 VDE-AR-N 4105: 2011-
From the second line, the LCD displays inverter’s warning
Fault Information is listed as the following table
Display
Leakage Fault
The internal hardware that measures ground fault has measured
Grid Fault
Boost Fault
PV Over Voltage
Relay Fault
DCINJ High
RCD Fault
The RCD
Ov Temp
DC Bus High
Grid Lock Failed
CPU Commu Failed
Aux Power Fault
ISO Fault
Inv Fault
Boost Ov Curr
INVOvCurr
PVPowerLow
The Solar Family Series Inverter
26
G83 Issue 2 August 2012;
G59 Issue 2 August 2010;
-08 VDE 0124-100: 2012-07.
From the second line, the LCD displays inverter’s warning or fault information:
Fault Information is listed as the following table
Table 4
Description
The internal hardware that measures ground fault has measured
substantially high ground currents.
Grid Voltage or Frequency out of range
Boost(DC/DC) Power Stage fault
PV panel Voltage too high
The AC relay failed
Output Current DC Offset too high
The RCD measurement mechanism has failed during the wake
test phase.
Over temperature
DC Bus Voltage Fault
Grid Phase Lock failed
CPU Communication Fault
+12V Power fault
Isolation Fault
Inverter(DC/AC) Power Stage fault
Boost (DC/DC) Power Stage over current
Inverter(DC/AC) Power Stage over current
PV Power too low
The Solar Family Series Inverter
information:
The internal hardware that measures ground fault has measured
measurement mechanism has failed during the wake-up
Boost (DC/DC) Power Stage over current
Inverter(DC/AC) Power Stage over current
