Inverter
conditions
Relay failure
No utility
Input voltage
too high
Inverter failure shown in "Status" row on the display and Error display
Different
reading
between
the
processors
Temperature
too high
DC
current
high
EEPROM
problem
Processor
communicatio
n problem
DC
bus
voltage is too
high
DC
bus
voltage is too
low
Page 94
Display
message
in English
ERR AC RELAY
NO GRID
DC
OVERVOLTAGE
ERR MICROS
OVERTEMPERAT
URE
HIGH DC LEVEL
ERR EEPROM
ERR COM
HIGH DC BUS
LOW DC BUS
- ENGLISH -
Description
See chapter 12.
The internal temperature is higher than
normal value. See chapter 12.
Output DC reaching the grid is too high.
See chapter 12.
The EEPROM memory has a data access
problem. See chapter 12.
The
communication
processors is abnormal. See chapter 12.
See chapter 12.
between
the