Emerson Dual Conversion Online UPS GXT3-6000RT208 User Manual

Communication

Activation of the Battery Mode Shutdown will be logged as an event in the event history log.

9.2.3 On Battery

On Battery signal is a Normally Open (NO) dry contact. When the UPS is supplying output power

from the battery this dry contact will be closed.

9.2.4 Low Battery

Low Battery signal is a Normally Open (NO) dry contact. When the UPS is supplying output power

from the battery and has reached the Low Battery Warning time selected in the configuration pro-

gram, this dry contact will be closed.

9.3

Liebert IntelliSlot

Communication Cards

The Liebert IntelliSlot port accepts three optional cards:

• Liebert IntelliSlot SNMP Card
• Liebert IntelliSlot Relay Card
• Liebert IntelliSlot 485 Card.

The Liebert IntelliSlot SNMP Card provides SNMP monitoring and control of the UPS across the net-

work.
The Liebert IntelliSlot Relay Card provides dry contact relay outputs for custom-wired applications

and delivers support for built-in shutdown for AS/400 systems.
The Liebert IntelliSlot 485 Card is used to connect the UPS and computer system.
Follow instructions provided with the Liebert IntelliSlot card to configure Liebert MultiLink

, the

UPS or any additional ancillary product for the Liebert GXT3. These instructions are available at

multilink.liebert.com

NOTE
Remote Power Off will be performed by NO contact.
The current limited source for the optocoupler (+12VDC, 50mA) will be available from UPS.
The connection to the Liebert

GXT3

™

for remote connection will be via terminal block

connector.
Battery Mode Shutdown wiring must conform to all national, regional and local wiring codes

and laws.
This signal must last for 1.5 seconds or longer.
A battery shutdown signal will not cause an immediate shutdown. It will start a 2-minute

shutdown timer. This timer cannot be stopped once triggered. If the utility power returns

during this countdown, the Liebert GXT3 will still shut down and must remain shut down for

10 seconds. Whether the UPS turns back On when the power is restored depends on the

auto-restart setting.

NOTE
The rated values for the dry contacts for the On Battery and Low Battery signals are:
• Rated Voltage: 30V (AC or DC)
• Rated Current: 300mA