30
A
LARM CODES
Using a sophisticated self-diagnosis system, the UPS is able to check its own status and any anomalies and/or faults
which may occur during normal operation and display them on the display panel. If there is a problem, the UPS signals
the event by showing the code and the type of active alarm on the display (FAULT and/or LOCK).
F
AULT
FAULT alerts can be divided into three categories:
Anomalies:
these are “minor” problems which do not cause the lock of the UPS but reduce performance or
prevent certain functions from being used.
CODE
DESCRIPTION
A61
Replace batteries
A62
Batteries missing or Battery Box missing or not connected
A63
Waiting for battery charging
Alarms:
these are more critical problems than anomalies because, if they persist, they could cause the UPS to
lock in a very short time.
CODE
DESCRIPTION
F04
Over temperature
F38
Battery charger faulty
F50
Overload
F60
Battery overvoltage
F61
Site wiring fault
F63
EEPROM error
F64
Out of bypass voltage range
F65
Bypass frequency unstable
F66
Over input current
F67
Battery fault