Riello MSM 10 - Status and Alarm Codes; UPS Status Codes; UPS Command Codes; UPS Warning Codes

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.
 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
S13
Frequency converter - load powered by inverter
 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
 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)