Audible Alarm Indicators - Njoy Balder 1500 User Manual

PFC
Indicates the PFC circuit is working.
Indicates the inverter circuit is working.
CVCF
Indicates the UPS is working in converter mode.
Indicates the output is working.
Battery information
Indicates the battery level by 0-24%, 25-49%,
50-74%, and 75-100%.
BATT
Indicates low battery.
5.3

Audible Alarm Indicators

Mode Alarm
Battery Mode Sounding every 5 seconds
Low Battery Sounding every 2 seconds
Overload Sounding every second
Fault Continuously sounding
Bypass Mode Sounding every 10 seconds
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5.4 LCD display wordings index
Abbreviation Display content
E N A
ENA
d 1 5
DIS
E S C
ESC
H L S
HLS
L L S
LLS
A O
AO
A C
AC
E A t
EAT
r A t
RAT
S d
SD
O N
ON
0 K
OK
Meaning
Enable
Disable
Escape
High loss
Low loss
Active open
Active close
Estimated autonomy
time
Running autonomy
time
Shutdown
ON
OK
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