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Identificazione: MD-AL-GI-00
Rev. 4.0 del 31.01.18 - Applicazione: GID
Manual of 07/06/2019 Rev. 2.1 “User Manual for 3K-6KTLM LITE
activated.
contact Technical Support.
ID15
HwAcOCP
The grid current is too
high and has caused
the hardware
protection to be
activated.
ID15-ID24 are internal faults of the
inverter; turn off the “DC switch”,
wait 5 minutes, and then turn it back
on again. Check that the fault is no
longer present. If this is not the case,
contact Technical Support
ID16
AcRmsOCP
The grid current is too
high.
ID17
HwADFaultIGrid
Sampling error of the
grid current.
ID18
HwADFaultDCI
DCI sampling error.
ID19
HwADFaultVGrid
Sampling error of the
grid voltage.
ID20
GFCIDeviceFault
GFCI sampling error.
ID21
MChip_Fault
Master chip fault
ID22
HwAuxPowerFault
Auxiliary voltage
error
ID23
BusVoltZeroFault
Sampling error of bus
voltage.
ID24
IacRmsUnbalance
The output current is
not balanced.
ID25
BusUVP
The bus voltage is too
low.
If the configuration of the PV string is
correct (no ID05 fault present), the
possible cause is that the solar
radiation is too low. The inverter
automatically returns to its normal
operating state when the solar
radiation returns to a normal level.
ID26
BusOVP
The bus voltage is too
high.
ID26-ID27 are internal faults of the
inverter; turn off the “DC switch”,
wait 5 minutes, and then turn it back
on again. Check that the fault is no
longer present. If this is not the case,
contact Technical Support
ID27
VbusUnbalance
The bus voltage is not
balanced
ID28
DciOCP
The DCI is too high.
Check the configuration of the input
mode (parallel mode / independent
mode) of the inverter, as indicated in
Section 6.3 (C) “6. Input Mode” of this
