KStar KSG-32K, User Manual, Page: 15 / 48

Installation and Operation Manual 14
Reserved F12 Reserved
Heatsink Temperature High F13 Heatsink temperature is too High.
AC Relay Abnormal F14 AC relay is abnormal.
PV Input Voltage Low F15
One of PV input is idle when inverter is
set on parallel mode.
Remote Off F16 Status of inverter is on remote off.
Reserved F17 Reserved
SPI Communication Fault F18 Communication fault on control
Reserved F19 Reserved
Leakage Current High F20 Leakage current is too high.
Self-Checking Failure Of
Leakage Current
F21 Self-checking Failure of Leakage Current.
Consistency Voltage Fault F22
Inconsistent voltage between primary
CPU and secondary CPU.
Consistency Frequency
Fault
F23
Inconsistent frequency between primary
CPU and secondary CPU.
DSP Operation Fault F24 DSP communication faulty on
DSP Communication Lost F32 DSP communication faulty on
Table 5.2 Alarm Information
Alarm message Alarm Solutions
Speed Low Of Fan_ A W00 Alarm message for speed low of Fan_ A.
Speed Low Of Fan_ B W01 Alarm message for speed low of Fan_ B.
Speed Low Of Fan_ C W02 Alarm message for speed low of Fan_ C.
Zero Power W03
It is only a reminding message to show DC inputs
very low and inverter is about to shut down.
Clock Warning W16 Alarm message for clock
Speed Low Of Fan_4 W17
Alarm message for speed low of Fan_4.
Speed Low Of Fan_5 W18
Alarm message for speed low of Fan_5.
Speed Low Of Fan_7 W19
Alarm message for speed low of Fan_7.
Speed Low Of Fan_8 W20
Alarm message for speed low of Fan_8.
Lightning protection
device warning
W21 Alarm message for Lightning protection device action