Installation
and
Operation
Manual
13
5.4 Error and Alarm
The error and alarm information of KSG-32K photovoltaic
grid-connected inverter refer to the following table:
Table 5.1 Working conditions and fault/alarm message
Working conditions
Message display
in English
Description
Normal working status
Inverter OFF
No display
PV voltage <180V, the inverter is
switched off
Inverter Stand-by
Stand-by
210V< PV voltage <350V(adjustable)
Self-test
Checking
PV voltage >350V(adjustable), the
inverter get started and self-test all
modules
Normal Power Generation Normal
Generate AC power and feed to municipal
Grid after self-test is completed
Monitoring parameter display
Instant Power Rate &
Volume Of Power
Generated
XXXX W/
XXXXX Kwh
Instant power rate & accumulated power
generated
Voltage And Current Of
PV1/PV2/PV3 Input
DC :XXX.X V
XXX.X A
Voltage and current from PV arrays
Voltage And Current Of
AC output
AC: XXX.X V
XXX.X A
Grid Voltage and current
System faulty display
AC Voltage Low
F00
AC Voltage is too low.
AC Voltage High
F01
AC Voltage is too high.
AC Frequency Low
F02
AC frequency is too low.
AC Frequency High
F03
AC frequency is too high.
Bus Voltage Low
F04
Bus voltage is too low.
Bus Voltage High
F05
Bus voltage is too high.
Bus Voltage Abnormal
F06
Positive voltage or negative voltage is too
high or too low on bus.
Insulation Impedance Low
F07
PV arrays Insulation impedance is too
low.
Input current high
F08
PV Input current is too high.
Reserved
F09
Reserved
Inverter Current High
F10 Inverter
current
is
too
high.
Inverter DC Current High
F11 Inverter
DC
current
is
too
high.