USER'S MANUAL
Contents
1. consult sales agent for service Is the Master power switched on Is the UPS plugged into a correctly working outlet Is the line voltage within the rating specified Is the fuse on the rear panel blown Is the UPS over loaded Is battery not fully charged Dead battery Charger failure Please provide the following information when call for service 1 Model number serial number 2 Date of the problem occurred date of purchase 3 Full description of the problem including load LED and alarm status installation condition working environment etc BATTERY FACTS The battery is the only periodically serviceable parts in the UPS An expected life is approx 3 5 years However frequent long discharges or ambient temperatures above 80 F will shorten battery life Therefore it is recommended to replace the batteries every 3 years after initiating the unit Recharge batteries every 3 months is necessary if it is not in use Because it will cause batteries over drain WARNING Only a qualified technician should replace the battery Batteries have high short circuit current capacity mistakes in connecting or disconnecting can cause connections to arc or weld and could cause severe burns STORAGE The UPS should only be stored if the battery is fully charged Avoid storage temperatures above 80 F as battery life is significantly shortened Every 90 days remove the unit from storage and plug it in for 24 hours to recharge th2. provides continuous power source to protect your sensitive electronic equipment computers against blackouts brownouts spikes sags and surges AVR is built in to boost up input voltage without draining battery energy Front Panel 1 Master power switch LED indication NH Green LED Steady AC normal m Green LED Blinking Battery in backup Red LED Steady Battery low Over load Rear Panel 1 AC line input with AC fuse A certified detachable power cord is to be used with the UPS 2 Computer interface 3 Output receptacles 4 RJ 45 surge protection 5 11 surge protection GreenLED 1 O fal o o Front Panel Red LED 5 4 3 4 Bara as aa Rear Panel 2 1 INSTALLATION AND OPERATION Upon receipt of the UPS inspect the shipping carton for damage If there is any obvious damage immediately report it to the selling dealer or the delivering carrier If there is no damage to the shipping carton unpack the unit and inspect the unit for damage The UPS is designed for installation in a protected environment within a temperature range from 32 F to 104 F and relative humidity of 0 90 without condensation Do not block inlets and outlets Install the system in a location free from excessive dust and chemical fumes Check the identification label to verify the UPS voltage and power rating match the available line voltage and load requirem
3. UNINTERRUPTIBLE POWER SYSTEM USER S MANUAL 19 RACK MOUNT UPS 250 400 600 800 1000VA 1 Edition Uninterruptible Power System U19 2U a1 01 CAUTION The UPS contains voltage that is potentially hazardous All repairs should be performed by qualified service personnel The UPS has its own internal energy source battery The output receptacles may be alive even when the UPS is not connected to an AC supply The UPS is suitable for computers and electronic equipment with substantially rectifier or capacitive loads not suitable for electronic equipment with significant inductive loads such as motors amp fluorescent lamps Be sure to operate within the power rating of the UPS Below 1 2 or 1 3 of rated power is recommended for longer backup time amp longer battery life Do not place the UPS near excessive humidity under sunshine or close to heat emitting sources If the UPS is out of order please detach power cord and consult your dealer right away Do not remove cover if there is no serviceable part inside The unit should be supplied by grounded source Do not operate the unit without ground source The socket outlet should be installed near the equipment and be easily accessible Do not plug the UPS power cord into itself That will result in a safety hazard Installation should be performed by a qualified technician or electrician in accordance with local electrical codes INTRODUCTION The UPS
4. e batteries Batteries may be damaged if left in storage and not recharge every 90 days IMPORTANT NOTIC Please use same type and same rating of batteries for replacement Do not replace it with the battery that exceeds specified ration
5. ents Installation 1 The unit can not be started up without AC power supplied 2 Connect the power cord to a verified grounded 3 wire receptacle 3 Charge the batteries for ten 10 hours before use You may use the UPS immediately without recharging but the backup time maybe less than the rating 4 After connecting your computer to the output receptacles of the UPS turn on the power switch of UPS firstly then the green LED will light up which indicates AC utility voltage is present 5 10 test backup function you may disconnect the power cord of the UPS from wall outlet The green LED will start blinking and alarm will beep every 3 seconds 6 When battery approaches low level alarm will beep every second until auto shut down 7 The 4 conditions UPS will automatically shut down a Battery low b Short circuit c Overload d UPS fault COMPUTER INTERFACE Pin out information Pin 2 Power failure The relay will close when input power fails Pin 4 Common Ground for pin 2 and pin 5 Pin 5 Battery Low The relay will close when the battery inside the UPS has less than about 1 5minutes of backup time left Pin 6 Shut Down UPS User may send a high level signal 5V 12V for over 1ms to turn off the UPS It can only activate when input power fails Pin 7 Common Ground for pin 6 TROUBLE SHOOTING If the UPS failed to operate properly please review the following checks firstly If the problem remain please
Download Pdf Manuals
Related Search