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INSTALLATION AND OPERATING INSTRUCTIONS · HSI
EN
Indicates the warning and fault codes .
Warning: flashing
with warning code .
Fault: lighting
with fault code .
Icon
Function description
Battery Information
Indicates battery level by 0-24%, 25-49%, 50-74% and 75-100% in battery
mode and charging status in line mode .
In AC mode, it will present battery charging status.
Status
Battery voltage
LCD Display
Constant
Current
mode /
Constant
Voltage
mode
<2 V/cell
4 bars will flash in turns .
2 ~ 2 .083 V/cell
Bottom bar will be on and the
other three bars will flash in turns .
2 .083 ~ 2 .167 V/cell
Bottom two bars will be on and
the other two bars will flash in
turns .
> 2 .167 V/cell
Bottom three bars will be on and
the top bar will flash .
Batteries are fully charged .
4 bars will be on .