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e.
Inverter Fault Messages
Operation Condition
Messages
Descriptions
Consistent Fault
Consistent
Fault
The readings of 2 microprocessors are not
Consistent. It could be caused by CPU
and/or other circuit not functioning properly.
Corrective measures
Restart the PV Inverter.
If fault remains, disconnect the PV
Inverter and contact the SYSCOM
/ EPCOM Service line
Temperature too high
High
Temperature
The internal temperature is higher than
normally allowed value
Corrective measures
Disconnect PV Inverter for a period (>30
minutes) and then restart the PV Inverter.
If fault remains, disconnect the PV
Inverter and contact the system installer.
Select a new location for the installation
when if it is necessary.
Output Relay Failure
Relay check
fail
The relay between the inverter and grid is
not functional
Corrective measures
Restart the PV Inverter.
If fault remains, disconnect the PV
Inverter and contact the SYSCOM /
EPCOM service line
.
Output DC Injection too
high
High
DC
Component
Output DC injection too high
Corrective measures
Check the connection of the DC Input.
Restart the PV Inverter.
If fault remains, disconnect the PV
Inverter and contact the
SYSCOM /
EPCOM Service line.