Elsist Pure 2000 Manuale di istruzioni - Pagina 14

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1. Troubleshooting

PURE 1000●2000●3000

LINE INTERACTIVE SINGLE-PHASE

SINEWAVE

3.7 Falult reference code

Fault events

Bus fail

Inverter high

Inverter low

Output short

Overload

Battery over

Temperature high

Troubleshooting

If the UPS system does not operate correctly, please solve the problem by using the table below:

SYMPTOM

No indication and alarm even

though the mains is normal.

EPO displayed on LCD and

alarm is sounding.

Load icon flashes on LCD display

and alarm is sounding every

second.

Overload codes displayed on

LCD display and alarm is

sounding every second.

Fault code is shown as 14 and

alarm is continuously sounding.

Fault code is shown as 01, 03, 08,

09 on LCD display and alarm is

continuously sounding.

Battery backup time is shorter

than nominal value

Storage and maintenance

The UPS system contains no user-serviceable parts. If the battery service life (2/3 years) has been exceeded,

the batteries must be replaced. In this case, please contact your dealer.

Be sure to deliver the spent battery to a recycling facility.

Before storing, charge the UPS 5 hours. Store the UPS covered and upright in a cool, dry location. During

storage, recharge the battery in accordance with the following table:

Storage Temperature

-25°C - 40°C

40°C - 45°C

Ver.00 09 March 2018

Fault occurring mode

Line mode

POSSIBLE CAUSE

The AC input power is not

connected well.

The AC input is connected to the

UPS output.

EPO function is activated.

The external or internal battery is

incorrectly connected.

UPS is overload

The UPS shut down automatically

because short circuit occurs on the

UPS output.

A UPS internal fault has occurred.

Batteries are not fully charged

Batteries defect

Recharge Frequency

Every 3 months

Every 2 months

Fault occurring mode

Battery mode

REMEDY

Check if input power cord firmly

connected to the mains.

Plug AC input power cord to AC

input correctly.

Set the circuit in close position to

disable EPO function.

Check if all batteries are

connected well.

Remove excess loads from UPS

output.

Check output wiring and if

connected devices are in short

circuit status.

Contact your dealer

Charge the batteries for at least 5

hours and then check capacity. If

the problem still persists, consult

your dealer.

Replace the battery.

Charging Duration

1-2 hours