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Indicator
Table 3-50 Indicator description of an inverter module
Indicator Status Description Troubleshooting
Power
indicator
Steady on
(Green)
The inverter module has DC
input.
Normal status
O The inverter module has no
DC input.
Check that the DC voltage
input is normal.
The inverter module is faulty. Replace the inverter module.
Blinking (Green,
0.5 Hz)
The DC input is available, and
the inverter module is being
queried.
The indicator is steady on
when the query is exited or
the software is being loaded.
Blinking (Green, 4
Hz)
The DC input is available, and
the inverter module is loading
software.
Alarm
indicator
O The inverter module has no
protection alarms.
Normal status
Steady on
(Yellow)
An inverter module
overtemperature warning
occurs.
Ensure that the ventilation
vent is unblocked and the
ambient temperature is within
the normal range.
A DC input overvoltage or
undervoltage alarm occurs. An
AC output overvoltage or
undervoltage alarm occurs.
Check whether the
overvoltage or undervoltage is
caused by the external input
An output short circuit,
overload timeout protection.
Rectify the load fault.
The level-2 phase lock fails. Remove and reinstall the
inverter module.
The inverter module is
hibernating.
Restart the inverter module.
Blinking (Yellow,
0.5 Hz)
The inverter module fails to
communicate.
Clean the edge connectors of
the inverter module, if the
indicator is still blinking,
check whether the external
communication module is
faulty.
Fault
indicator
O The inverter module is normal. Normal status
Steady on (Red) The inverter module has no
output due to internal faults.
Replace the inverter module.
iSitePower Integrated Smart Site (ICC1000-A1-E1)
User Manual 3 Components
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