AEG Protect A. 1400 User manual

PROTECT A.

PROTECT A.PROTECT A.

PROTECT A.

PROTECT A. 1000

PROTECT A. 1400

OPERATING INSTRUCTION UPS

1 Notes on these Operating

Instructions

Duty to Provide Information

These operating instructions will help you to install and operate the

Uninterruptible Power Supply (UPS), PROTECT A. 1000 or

PROTECT A. 1400, all referred to as PROTECT A. in this

document, safely and properly, and for its intended purpose. These

operating instructions contain important information necessary to

avoid dangers during operation.

Please read these instructions carefully prior to

commissioning!

These operating instructions are a composite part of

PROTECT A.

The operator of this unit is obliged to communicate these

instructions to all personnel transporting or starting PROTECT A.

or performing maintenance or any other work on the unit.

Validity

These operating instructions comply with the current technical

specifications of PROTECT A. at the time of publication. The

contents do not constitute a subject matter of the contract, but

serve for information purposes only.

Warranty and Liability

We reserve the right to alter any specifications given in these

operating instructions, especially with regard to technical data

and operation.

Claims in connection with supplied goods must be submitted

within eight days of receipt, along with the packing slip.

Subsequent claims cannot be considered.

The warranty does not apply for damage caused by non-

compliance with these instructions (such damage also

includes damaging the "Q.A." warranty seal). AEG will accept

no liability for consequential damage. AEG will rescind all

obligations such as warranty agreements, service contracts,

etc. entered into by AEG and its representatives without prior

notification in the event of maintenance and repair work being

carried out with anything other than original AEG spare parts

or spare parts purchased by AEG.

Handling

PROTECT A. is designed and constructed so that all

necessary steps for start-up and operation can be performed

without any internal manipulation of the unit. Maintenance and

repair work may only be performed by trained and qualified

personnel.

Hotline

If you still have questions after having read these operating

instructions, please contact your dealer or our "Hotline":

Phone: +49 (0)180 5 234 787

Fax: +49 (0)180 5 234 789

Internet: www.aegpss.de

No part of these operating instructions may be transmitted or

reproduced by any electronic or mechanical means without

the express prior written permission of AEG.

1.1 Declaration of Conformity

2 Safety

2.1 Important Safety Instructions

Read these operating instructions carefully prior to

commissioning of the PROTECT A. UPS and observe the

safety instructions!

Only use the unit if it is in a technically perfect condition and

always in accordance with its intended purpose, while being

aware of safety and danger aspects, and in accordance with

the operating instructions! Immediately eliminate any faults

which could be detrimental to safety.

The following pictograms are used in these operating

instructions to identify dangers and important information:

Danger!

Identifies risk of fatal injury to the operator.

Warning!

Identifies risk of injury and risk of damage to the

unit and parts of the unit.

Information!

Useful and important hints for the operation of the

UPS.

2.2 Safety Instructions for PROTECT A.

This chapter contains important instructions for the PROTECT

A. UPS. These must be followed during assembly, operation

and maintenance of the uninterruptible power supply and the

batteries.

The UPS carries high voltage. Danger! The unit

may only be opened by trained and qualified

personnel. Repairs may only be carried out by

qualified customer service staff!

The output may be live, even if the UPS is not

connected to the mains supply, as the UPS has

its own internal power supply (battery)!

For health and safety reasons, the unit must be

earthed correctly!

PROTECT A. may only be operated with or connected to a

230 VAC mains with protective grounding using a mains

connection cable with PE conductor (included in the delivery)

that has been tested in accordance with German standards

(VDE).

Danger! Risk of burning!

The battery has powerful short-circuit currents.

Incorrect connection or isolation faults can lead to

melting of the plug connections, sparking potential

and severe burns!

The unit has a warning signal that sounds when

the battery voltage of PROTECT A. is exhausted

or when the UPS is not working in its normal

mode.

Observe the following safety instructions to

ensure permanent operational safety of and

safe work with the UPS:

♦Do not dismantle the UPS!

(The UPS does not contain any parts which require

regular maintenance. Bear in mind that the warranty

will be invalidated if the unit is opened!)

♦Do not install the unit in direct sunshine or in close

proximity of heaters!

♦The unit is designed to be installed inside in heated

rooms. Never install the UPS in the vicinity of water or

in an excessively damp environment!

♦Condensation may occur if the UPS is brought from a

cold environment into the room where it is to be

installed. The UPS must be absolutely dry prior to start-

up. As a result, leave it to acclimatise for at least two

hours.

♦Never connect the mains input to the UPS output!

♦Ensure that no fluids or foreign bodies can penetrate

the UPS!

♦Do not block the side air vents of the unit! Keep

children away from the unit and ensure that objects are

never inserted through the vents!

♦Do not connect household appliances such as

hairdryers to the UPS!

♦The mains connection should be near the unit and

easily accessible to facilitate disconnecting the AC

input or pulling out the plug!

♦During operation, do not disconnect the mains

connection cable from the UPS or from the socket

outlet in the building (shockproof socket), otherwise the

protective grounding of the UPS and all the loads

connected to it will be cancelled.

Danger! Electric shocks!

Even after the mains voltage has been

disconnected, the components within the UPS

remain connected to the battery and can thus

cause electric shocks. It is therefore imperative

to disconnect the battery circuit before carrying

out any maintenance or repair work!

If it is necessary to replace the battery or carry

out maintenance work, this must be done by or

under the supervision of a person familiar with

batteries and the necessary safety precautions!

Only authorised persons are allowed in the

vicinity of the batteries!

When replacing the battery/batteries, the following must be

observed: Only ever use identical maintenance-free sealed

lead batteries with the same data as the original

battery/batteries.

Danger! Explosive!

Never throw batteries into open fire. Never open

or damage batteries. Electrolyte may leak out and

damage skin and eyes. It may be toxic!

Batteries can cause electric shocks and high

short-circuit currents.

Therefore, take the following safety precautions when working

with batteries:

♦Take off watches, rings and other metallic objects!

♦Always use tools with insulated handles!

For personal safety reasons, never switch on the

main switch when the mains connector of

PROTECT A. is disconnected!

3 System Description

PROTECT A. is an uninterruptible power supply

(UPS) for essential loads such as personal

computers (PCs) or ISDN telecommunication

equipment and similar devices. It consists of:

♦Mains filter in the mains input incl. mains energy

backfeed protection

♦A.V.R. control system

♦(automatic voltage regulation with mains operation)

♦Battery charger for charging the battery

♦Battery as energy storage medium for bridging mains

failures (for supplying the inverter)

♦Inverter for the supply of connected loads with AC

voltage during mains failures

♦Static bypass switch for switching over the loads to the

inverter in the case of a mains failure

UPS Block diagram PROTECT A.

The UPS is connected to a shockproof socket between the

public utility's mains and the loads to be protected.

Under normal operating conditions, i.e. if PROTECT A. is

supplied with mains voltage, the battery charger will ensure

that the battery is always completely charged. During this

operating status, the loads connected to PROTECT A. are

supplied with voltage via double mains filters which provide

effective protection against mains voltage peaks and high-

frequency faults.

In case of sustained mains undervoltage or overvoltage within

defined ranges, the automatic voltage regulator (A.V.R.)

further stabilises the load voltage. As a result, voltage

fluctuations in the public utility's mains are reduced to a level

which is acceptable for the loads. This is performed without

recourse to the internal energy storage, something which in

turn has a positive effect on battery availability.

The static bypass switch is activated in the event of a mains

failure. The inverter then takes over the voltage supply of the

connected loads, in order to prevent the risk of data loss or

damage to the loads. PROTECT A. supplies voltage until the

battery is discharged, allowing you to shut down your IT

system properly and switch it off. The standby time mainly

depends on the connected loads. If the mains power supply is

back to normal values, the UPS will switch back the loads to

mains supply. The battery charger will then recharge the

battery.

For safety reasons (as required by German standards, VDE),

the mains input in the unit will be disconnected by a two-pole

switch in the event of a mains failure. Energy backfeed to the

mains and voltage supply to the pins of the mains connector

are thus reliably avoided.

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