6. Appendices

Out of tolerance

The AC input source is either absent or its voltage or frequency is outside the

 

set limits.

Hot swap

Connection module (with manual bypass) offering a socket for connection

 

to the AC-power source and outlets or a terminal block for connection

 

to the equipment.

Install

Connection module (with manual bypass) offering terminal blocks

 

for connection to the AC-power source and the equipment.

Manual bypass

Rotary switch controlled by the user, used to connect the equipment directly

 

to the AC-power source. Transfer of the load to the manual bypass enables

 

UPS maintenance or replacement, without interrupting the supply of power

 

to the connected equipment.

ON-LINE mode

The normal UPS operating mode, by which the AC-power source supplies

 

the UPS, which in turn, following double conversion of the AC power,

 

supplies the connected equipment.

Percent load

Ratio between the power drawn by the connected equipment and the total

 

power that the UPS can supply.

Personalization

A number of UPS functions can be modified using the "UPS Driver" software

 

to better meet the user's needs.

Sleep mode

This function shuts down the UPS after 5 minutes when it operates on

 

battery power and no load is detected on the UPS output. The UPS restarts

 

automatically as soon as the AC input source is restored.

Start on battery power

This function makes it possible to energize the connected equipment even

 

when AC input power is not available (operation exclusively on battery power).

Tolerance for AC-power

The range of frequency supplied by the AC-power source within which

source frequency

the UPS can operate in ON-LINE mode (double conversion).

UPS

Uninterruptible Power Supply.

UPS ON / OFF

It is possible to enable or disable use of UPS ON / OFF controls

via software

by the computer-system protection software.

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MGE UPS Systems 3000 VA Out of tolerance, Hot swap, Install, Manual bypass, ON-LINE mode, Percent load, Personalization