Liebert GXT2 - 3X1 User Manual

Page 16

Advertising
background image

16 Chapter 2 Installation

E1-20010329-C-1.0

Figure 2-10 connection of external batteries

5. Turn the switch on the battery cabinet to " ON " position.

Note

The battery connection and replacement should be done when the UPS is Completely
switched OFF, if batteries are replaced while UPS is ON (hot - swappable ) pay
attention not to reverse battery polarity. 2.5 Wire Connection for Hot Standby UPS

1. Confirm the input circuit breakers of the master UPS and slave UPS are in "OFF "
state ;

2. Remove the short circuit cable used for hot standby of the master UPS(the short
circuit cable between hot standby L1 terminal and B_L terminal);

3. Connect the wires according to Figure 2-11.

Battery 1

Battery 2

+

_

+

Battery Cabinet

Breaker of Battery Cabinet

_

Advertising