Zeus Appollo Z21 Series, Руководство по установке, Страница: 32 / 35

31
8. Error Messages
An error message will be displayed on the Monitor if a fault occurs.
Table 9-1 Description of Error Message
Error message Description
Utility Loss Grid disconnected
Fac Failure Grid frequency no longer within permissible range
PV Over Voltage Overvoltage at DC input
Over Temperature Over temperature on the case
Isolation Failure Ground insulation impedance is too low
Ground I Failure Over high ground leakage current
Relay-Check Failure Relay self-checking failure
DC Injection High Too high DC injection
EEPROM R/W Failure Memory chip failure
SPI Failure Internal communication failure
DC Bus High Too high BUS voltage
AC HCT Failure Output current sensor failure
GFCI Failure Detection circuit of ground leakage current failure
Vac Failure Grid voltage no longer within permissible range
Battery Over Temperature Battery Over Temperature
Battery Under Temperature Battery Under Temperature
Battery Cell Voltage Differences Li-Ion Battery Cell Voltage Differences
Battery Over Total Voltage Li-Ion Battery Over Total Voltage
Battery Discharge Over Current Battery Discharge Over Current