Specifications

64
®
8. Diagnostics
STATUS
INDICATOR
POWER MODULE
LEDs
ACOUSTIC
SIGNAL
MESSAGE
ON THE
DISPLAY
DESCRIPTION OF THE UPS
STATUS AND
OPERATING ADVICES
ORANGE
Intermittent
ORANGE
Fast intermittent
- Manual bypass Manual bypass mode
ORANGE
Short double blink
with pause
ORANGE
Fixed
Short double
blink
with pause
AUTONOMY
RESERVE!
Autonomy reserve
RED
Fixed
RED
Fixed only on the
failed module
Fast
intermittent
BATTERY CHARGER
FAILED
Battery charger failed on
at least one module
RED
Fixed
RED
Fixed only on the
failed module
Fast
intermittent
MODULE FAILED
At least one module failed.
Possible failures:
inverter, Booster/pfc,
communication between CM
and PM, battery connection,
network connection, HVBUS
connection.
RED
Fast intermittent
-
Fast
intermittent
BATTERIES K.O.
Batteries failed or not
connected
RED
Fast intermittent
RED
Short double blink
with pause
Fast
intermittent
RUNAWAY
BATTERIES
Excessive voltage on the
batteries
RED
Fast intermittent
RED
Short double blink
with pause
Fast
intermittent
HVBUS RUNAWAY
FAILURE
Excessive voltage on the high
voltage DC buses
RED
Fast intermittent
RED
Fixed
Fast
intermittent
DC OUT LEVEL
FAILURE
Excessive DC level
in output
RED
Fast intermittent
RED
Short double blink
with pause only on
the PM in alarm
Fast
intermittent
OVERHEATING
One or more power modules
are overheating
RED
Fast intermittent
RED
Short double blink
with pause only on
the PM in
overload
Fast
intermittent
OVERLOAD
Overload on one or more
power modules
RED
Fast intermittent
-
Fast
intermittent
CM
MALFUNCTIONING
Communication error between
commands
RED
Fast intermittent
-
Fast
intermittent
Reference error!
Communication error between
commands
RED
Fast intermittent
-
Fast
intermittent
BACKFEED Backfeed error detected