Emerson GXT2U user manual Mounting rails, M5 screws

Page 14

Install rear member of each

M5 screws

bracket assembly into rack enclo-

Front rack

sure with two (2) M5 screws pro-

mounting rails

vided in this kit. (See figure at

 

right.) Return flanges on bracket

 

assembly fit to the inside of rack

 

mounting rails. Insert screws

 

loosely (finger-tight) into top and

 

bottom holes of return flange on

 

rear member. Extend bracket

 

assembly by sliding front mem-

Rear rack

ber forward until it touches the

front rack mounting rail. Insert

mounting

two (2) M5 screws loosely (finger-

rails

tight) into top and bottom holes

M5 screws

of return flange on each front member. Make sure bracket assemblies are at the same mounting height on all four (4) rack mounting rails.

4.Locate eight (8) M4 screws and eight (8) M4 nuts from hardware pack in this kit. Each nut has a locking, nylon insert that begins gripping the screw when it is halfway tight. Make sure to tighten nut and screw completely to assure locking action. Fasten rear member and front member together using four (4) screws and four (4) nuts per bracket assembly as shown in the figures at right. For maximum support, locate fasteners for each bracket assembly as far apart as possible, depending on rack depth, while still joining both members (See figures at right). Check align- ment of bracket assemblies and

TIGHTEN ALL SCREWS FROM STEPS 3 and 4.

5.Prepare the UPS or battery cabi- net (the “equipment”) for rack mounting by following instructions in the equipment’s user manual. The equipment may require addi- tional parts to be added or parts to be removed for rack mounting. After it is prepared, lay equipment in rack-mounting position. Fasten inner members from Step 2 to the equipment on both sides as shown in the figure at right with (8) M4 screws provided in this kit. Make sure retaining latch is near the rear of the equipment as shown in the figure at right.

M4 nuts

M4

 

screws

18" rack

 

depth

M4 nuts

 

M4 nuts

M4

 

 

screws

32" rack depth

 

M4 nuts

M4 screws

Retaining

 

latch

UPS or battery cabinet

Front

M4 screws

10

Image 14
Contents Liebert GXT2U Page Table of Contents Operating Instructions Important Safety Instructions Page Glossary of Symbols Introduction Major Components Rectifier/Power Factor Correction PFC CircuitBattery Charger Transient Voltage Surge Suppression and EMI/RFI FiltersDynamic Bypass BatteryDC-to-DC Converter Liebert GXT2U-Rear View Preparation InstallationTower UPS Installation Base to accommodateRack-Mount UPS Conversion and Installation Optional rack mount handlesMounting rails M5 screwsApply External Battery Cabinet Installation Page Controls and Indicators ON/Alarm Silence/Manual Battery Test ButtonBypass Indicator LED Amber Load/Battery Level Indicators 4 Green, 1 AmberFault Indicator LED Red UPS on Indicator LED GreenOutput Voltage Selection Operating Instructions Normal Mode OperationBypass Mode Operation Battery Mode Operation Battery Recharge ModeCommunications Interface Port Pins 4 & 5 Remote Shutdown on BatteryCommunications Pin Assignment DescriptionPins 5 & 6 Any-Mode Shutdown Auto-Enable Output Pin 6 LogicUPS Intelligent Communications Configuration Program Liebert GXT2U Configuration Program AbilitiesMaintenance Battery ReplacementInternal Battery Replacement Procedures On bypass due to DC bus overvoltage beep every 4 sec TroubleshootingOn bypass due to overtemperature condition beep every 4 sec On bypass due to PFC failure beep every 4 secTroubleshooting Guide Problem Cause SolutionBattery test is performed Alarm Conditions Condition AlarmSpecifications WEIGHT, lb kg Battery Cabinet SpecificationsDimensions in mm Load % Battery Run TimesInternal Battery MinutesProduct Warranty Registration Page Page Page Locations Technical Support / ServiceEmerson Network Power
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