Aplus 220VAC User Manual - Page 8

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No.

Status

Battery mode

Battery mode with battery low

Bypass mode

Overload

Warning active

(see Warning& Fault Code Table )

Fault active

Button function active

5. Mode Description

Different messages/strings will be displayed on the LCD screen corresponding

to different UPS operating modes, as shown in below Operating Mode code

table. Different Warning/Fault code will be displayed as shown in the following

table of Warning/Fault. Only one normal operating string or fault string is

presented a time. However if several warnings happen at the same time, they

will be displayed on the LCD alternately. In this case, the normal operating mode

string and the warning string will be shown circularly. Once a fault comes forth,

all previous warnings will not be shown again; only the fault string will be

presented.

Operating Mode

No output mode

Bypass mode

Line mode

Battery mode

Battery test mode

ECO mode

Converter mode

Operating Mode Code Table

Alarm

Beep once every 4 sec

Beep once every sec

Beep once every 2 min

Beep twice every sec

Beep once every sec

Beep continuously

Beep once

Code

STbY

bYPA

LINE

bATT

TEST

ECO

CVCF

Warning

Site fail

Fan fail

Battery over voltage (over charged)

Battery low

Charge fail

Inverter temperature high

Battery open

Overload

Digital bigger charger fail

Inner temperature high

Warning Code Table

Fault

Inverter Short

Overload Fault

Inverter Soft Start Fail

Bus Soft Start Fail

Over Temperature Fault

Inverter Volt Low

Inverter Volt High

Bus Volt Over

Bus Volt Low

Bus Short

Inverter NTC Open

Emergency Power Off

Fault Code Table

Code

SITE

FANF

HIGH

bLOW

CHGF

TEPH

bOPN

OVLD

dCHF

ITPH

Code

SHOR

OVLD

ISFT

bSFT

OVTP

INVL

INVH

bUSH

bUSL

bUSS

NTCO

EPO