Sofarsolar HYD 15KTL-3PH - Page 119

TROUBLESHOOTING HANDLING
HYD 5K...20KTL-3PH 119
ambient temperature is
below the temperature
limit of the inverter.
ID114
FreqDerating
Mains frequency is
too high
Make sure that the mains
frequency and voltage are
within the permissible
range.
ID115
FreqLoading
Mains frequency is
too low
ID116
VoltDerating
AC voltage is too
high
ID117
VoltLoading
AC voltage is too
low
ID124
BatLowVoltageAlarm
Protection against
battery
undervoltage
Please check if the
battery voltage of the
inverter is too low.
ID125
BatLowVoltageShut
Low battery
voltage shutdown
ID129
unrecoverHwAcOCP
Mains current is
too high and has
caused an
unrecoverable
hardware fault
Internal error of the
inverter. Switch off the
inverter, wait 5 minutes
and then switch the unit
on again.
If the error persists,
contact technical support.
ID130
unrecoverBusOVP
Bus voltage is too
high and has
caused a non-
recoverable fault
ID131
unrecoverHwBusOVP
Permanent bus
hardware failure
due to overvoltage
ID132
unrecoverIpvUnbalance
Input current is
unbalanced and