Specifications
33
Operating
conditions
In English In German In Italian Description
Output relay failure Relay Failure Relaisfehler Err.relè
The relay between inverter and grid is not
functional
Output DC injection too
high
DC INJ High DC INJ zu hoch Idc uscita alta Output DC injection too high
EEPROM problem EEPROM Failure EEPROM Fehler Err.interno 02 EEPROM inside has data access problem
Communication failure
between
microprocessors
SCI Failure CPU Fehlfunktion Err.interno 03
The communication between MCU inside is
abnormal
DC bus voltage is too
high
High DC Bus Udc bus zu hoch Err.interno 04 The DC BUS inside is higher than expected
DC bus voltage is too
low
Low DC Bus Udc bus zu klein Err.interno 05 The DC BUS inside is lower than expected
2.5V reference voltage
inside prolem
Ref 2.5V Fault Uref fehlfunkt. Err.interno 06 The 2.5V reference inside are abnormal
Output DC sensor
abnormal
DC Sensor Fault DC Sensor Fehler Err.interno 07 The DC output sensor is abnormal
GFCI detection
problem
GFCI Failure FI-Fehler Anomalia GFCI The GFCI detection circuit is abnormal