Uninterruptible Power Supplies Online UPS 3K User Manual download pdf (Page 18)

OPM_GTU_TWR_1K0_3K0_XUS_V015

DE GT Series: User manual rev date 8-11-04

Digital Energy GT Serie

Apart from the SNMP-option described in 4.4 the following options are possible:

5.1 Extended Runtime

Extended runtime can be obtained by connecting a separate battery extension module to the

UPS. The additional batteries increase the runtime and recharging time for the unit, all other

operational information is the same as for standard models.

5.2 TVSS (Transient Voltage Surge Suppressor)

RJ-45/RJ-11 Surge Protector.

To prevent damage caused by surges, noise and spikes traveling over the telephone line or

network line.

6.1 General Maintenance

Apart from battery servicing, the UPS is virtually maintenance free. Take care of proper

environmental conditions and keep air inlets/outlets free of dust. Please read 1.3.

6.2 Batteries - General

The service life of the battery is from 3 to 6 years, depending on the operating conditions

(mainly temperature and number of discharge cycles).

As a healthy battery is critical to the performance of the UPS, it is advised to regularly perform

a battery test to ensure failsafe operation (see section 3.3.3). When the condition of the battery

is critical, a 'replace battery' alarm will be activated (see 3.4.5). Have the batteries replaced as

soon as possible. See 6.3.

6.3 Batteries - Replacement

 WARNING: first read the safety rules in sections 1.1, 1.2 and 1.4.

 Servicing of batteries should be performed or supervised by personnel

knowledgeable of batteries and the required precautions. Keep unauthorized

personnel away from batteries.

6.4 Recycling the UPS at the end of service life

GE Digital Energy, in compliance with environment protection recommends that the

UPS equipment, at the end of its service life, must be recycled conforming to the local

applicable regulations.

5 - Optional Features

6 - Maintenance

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Uninterruptible Power Supplies Online UPS 3K User Manual Page 18