3-3. Audible Alarm
Battery Mode
Low Battery
Overload
Fault
Bypass Mode
3-4. LCD display wordings index
Abbreviation
ENA
DIS
ESC
HLS
LLS
AO
AC
EAT
RAT
SD
ON
BL
OL
OI
NC
OC
SF
EP
TP
CH
BF
BV
FU
Sounding every 5 seconds
Sounding every 2 seconds
Sounding every 1 second
Continuously sounding
Sounding every 11 seconds
Display content
Meaning
Enable
Disable
Escape
High loss
Low loss
Active open
Active close
Estimated autonomy time
Running autonomy time
Shutdown
ON
Battery Low
Over Load
Over input current
Battery No Connect
Over Charge
Site wiring fault
EPO
Temperature
Charger
Battery Fault
Bypass Out Range
Bypass frequency unstable
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