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STATUS / ALARM CODES
Using a sophisticated self-diagnostic system, the UPS can check and indicate on the display panel its status and any
errors and/or faults that have occurred during its operation. When a problem arises, the UPS signals the event by
showing the code and corresponding type of alarm on the display.
¾ Status: indicates the current status of the UPS.
CODE DESCRIPTION
S01 Precharging
S02 Load not powered (stand-by status)
S03 Power-on phase
S04 Load powered by bypass line
S05 Load powered by inverter
S06 Battery operation
S07 Waiting for batteries to recharge
S08 Economy mode enabled
S09 Ready for power on
S10 UPS locked – load not powered
S11 UPS locked – load on bypass
S12 BOOST stage or battery-charger locked – load not powered
¾ Command: indicates that a command has been activated.
CODE DESCRIPTION
C01 Remote power-off command
C02 Remote load on bypass command
C03 Remote power-on command
C04 Battery test running
C05 Manual bypass command
C06 Emergency power-off command
C07 Remote battery charger power-off command
C08 Load on bypass command
¾ Warning: messages that refer to a specific configuration or operation of the UPS.
CODE DESCRIPTION
W01 Battery low warning
W02 Programmed power-off enabled
W03 Programmed power-off command imminent
W04 Bypass disabled
W05 Synchronization disabled (UPS in Free running mode)