valusine_TM User Manual.pdf

User Manual

Power Guard

Emergency Lighting Inverter, Single Phase Document No. 6005-085P Revision G

Installation and Operation

*Due to continuous product improvement this document is subject to change without prior notice.

6005-085P Rev G 1

NOTICE: This document contains PROPRIETARY INFORMATION.

Reproduction or distribution FORBIDDEN!

This document contains proprietary and confidential information of Perfect Power

System, Inc. In consideration of the receipt of this document, the recipient agrees not to copy any of its contents, nor to disclose them to or allow them to be used by any person not currently an Perfect Power Systems employee or an employee of the recipient having a need to know, without the express written consent of

Perfect Power System, and further agrees to surrender this document to Perfect

Power Systems when the reason for its receipt has terminated. Due to continuous product improvement this document is subject to change without prior notice.

© 2009 Perfect Power Systems, Inc. – All rights reserved

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Congratulations on selecting one of the fine products from Perfect Power, the leader in power protection technology. Our wide product offering includes UPS (Uninterruptible Power Systems), power conditioners, automatic voltage regulators and specialty transformers (e.g., computer-grade, medical-grade). Since our founding, Perfect Power has shipped many of these fine products to discerning customers around the world for use on sensitive equipment and in critical applications.

One of our goals is to make our manuals both comprehensive and easy to use. The new format of our user manual is the result of ideas and inputs from customers like you who have taken an active interest in our continued success. We invite and appreciate your feedback on our products and documentation via e-mail, fax, mail, or telephone.

SALES

Phone: (800) 786-6915 FAX No: (800) 246-2346 E-mail: sales@perfectpowersystems.com Office Hours are 7:00 AM to 5:00 PM PST

WARRANTY REGISTRATION AND WARRANTY CERTIFICATE REQUEST

www.800pwrsrvc.com

SERVICE

If you require assistance, please call our 24-hour toll free hot line 800-PWR-SRVC (800-797-7782) or email to info@800pwrsrvc.com. Please have the following information from your unit’s nameplate available to speed assistance:

Serial Number:

KVA/Power Rating:

Input Voltage:

Output Voltage:

Manufacturer Date:

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IMPORTANT SAFETY INFORMATION!

SAVE THESE INSTRUCTIONS

Following safety precautions is important when operating or servicing electrical equipment. The symbols shown are used extensively throughout this manual. Always heed these precautions since they are essential to the safe operation and servicing of this product.

Boxes labeled with “DANGER” indicate that there is a high risk of personal injury or death if instructions are not followed.

Boxes labeled with “CAUTION” or “WARNING” indicates that there is a high probability of equipment malfunction, damage, or destruction if instructions are not followed.

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Danger!

ALL POWER TO THE UNIT MUST BE LOCKED AND TAGGED “OFF” BEFORE PERFORMING

ANY SERVICE OR WORK ON THE UNIT. FAILURE TO DO SO COULD RESULT IN

ELECTROCUTION.

ONLY FACTORY TRAINED OR AUTHORIZED PERSONNEL SHOULD ATTEMPT TO INSTALL OR

REPAIR THE UNIT OR ITS BATTERY SYSTEM. IMPROPER INSTALLATION HAS PROVEN TO

BE THE SINGLE MOST SIGNIFICANT CAUSE OF START-UP PROBLEMS. HIGH AC AND DC

ELECTRICAL VOLTAGES ARE PRESENT THROUGHOUT THE UNIT (S) AND INCORRECT

INSTALLATION OR SERVICING COULD RESULT IN ELECTROCUTION, FIRE, EXPLOSION, OR

EQUIPMENT MALFUNCTION.

ALL POWER CONNECTIONS MUST BE COMPLETED BY A LICENSED ELECTRICIAN WHO IS

EXPERIENCED IN WIRING THIS TYPE OF EQUIPMENT. WIRING MUST BE INSTALLED IN

ACCORDANCE WITH ALL APPLICABLE NATIONAL AND LOCAL ELECTRICAL CODES.

IMPROPER WIRING MAY CAUSE DAMAGE TO THE EQUIPMENT, INJURY OR DEATH OF

PERSONNEL. VERIFY THAT ALL HIGH AND LOW VOLTAGE INPUT POWER CIRCUITS ARE

DE-ENERGIZED AND LOCKED OUT BEFORE INSTALLING CABLES OR MAKING ANY

ELECTRICAL CONNECTIONS.

IN CASE OF FIRE INVOLVING ELECTRICAL EQUIPMENT, ONLY USE CARBON DIOXIDE FIRE

EXTINGUISHERS, OR THOSE APPROVED FOR USE ON ELECTRICAL EQUIPMENT SHOULD BE

USED. USE OF WATER ON FIRES INVOLVING HIGH VOLTAGE ELECTRICAL CIRCUITS

COULD PRESENT AN ELECTROCUTION HAZARD.

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TEST LIFT AND BALANCE THE CABINETS BEFORE MOVING. MAINTAIN MINIMUM TILT FROM

VERTICAL AT ALL TIMES. THE BOTTOM STRUCTURE WILL SUPPORT THE UNIT ONLY IF THE

FORKLIFT FORKS ARE COMPLETELY UNDERNEATH THE UNIT.

BE CONSTANTLY AWARE THAT THE UNIT SYSTEM CONTAINS HIGH DC AS WELL AS AC

VOLTAGES. WITH INPUT POWER OFF AND THE BATTERY DICONNECTED, HIGH VOLTAGE

AT THE FILTER CAPACITORS AND POWER CIRCUITS SHOULD DISCHARGE WITHIN 30

SECONDS. HOWEVER, POWER CIRCUIT MALFUNCTIONS CAN OCCUR, SO YOU SHOULD

ALWAYS ASSUME THAT HIGH VOLTAGE MIGHT STILL EXIST AFTER SHUTDOWN. VERIFY

THAT POWER IS OFF USING AC AND DC VOLTMETERS BEFORE MAKING CONTACT.

LEAD-ACID BATTERIES CONTAIN HAZARDOUS MATERIALS. BATTERIES MUST BE

HANDLED, TRANSPORTED, AND RECYCLED OR DISCARDED IN ACCORDANCE WITH

FEDERAL, STATE, AND LOCAL REGULATIONS. BECAUSE LEAD IS A TOXIC SUBSTANCE,

LEAD-ACID BATTERIES SHOULD BE RECYCLED RATHER THAN DISCARDED.

DO NOT DISPOSE OF BATTERIES IN A FIRE, THE BATTERIES MAY EXPLODE.

DO NOT OPEN OR MUTILATE THE BATTERIES. RELEASED ELECTROLYTE IS HARMFUL TO

THE SKIN AND EYES AND MAY BE TOXIC.

A BATTERY CAN HAVE A HIGH SHORT CIRCUIT CURRENT AND PRESENT A RISK OF

ELECTRICAL SHOCK. THE FOLLOWING PRECAUTIONS SHOULD BE OBSERVED WHEN

WORKING ON BATTERIES:

1. REMOVE WATCHES, RINGS OR OTHER METAL OBJECTS.

2. USE TOOLS WITH INSULATED HANDLES.

3. WEAR RUBBER GLOVES AND BOOTS.

4. DO NOT LAY TOOLS OR METAL PARTS ON TOP OF BATTERIES.

5. DISCONNECT CHARGING SOURCE PRIOR TO CONNECTING OR DISCONNECTING

BATTERY TERMINALS.

6. DETERMINE IF BATTERY IS INADVERTENTLY GROUNDED. IF SO, REMOVE THE

SOURCE OF THE GROUND. CONTACT WITH ANY PART OF A GROUNDED

BATTERY CAN RESULT IN ELECTRICAL SHOCK. THE LIKELIHOOD OF SUCH

SHOCK WILL BE REDUCED IF SUCH GROUNDS ARE REMOVED DURING

INSTALLATION AND MAINTENANCE.

7. LEAD-ACID BATTERIES CAN PRESENT A RISK OF FIRE BECAUSE THEY GENERATE

HYDROGEN GAS. THE FOLLOWING PROCEDURES SHOULD BE FOLLOWED:

1. DO NOT SMOKE WHEN NEAR BATTERIES.

2. DO NOT CAUSE FLAME OR SPARK IN BATTERY AREA.

8. DISCHARGE STATIC ELECTRICITY FROM YOUR BODY BEFORE TOUCHING

BATTERIES BY FIRST TOUCHING A GROUNDED SURFACE.

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TABLE OF CONTENTS

SECTION PAGE

SECTION 1 – INTRODUCTION 8

SECTION 2 – SYSTEM DESCRIPTION 8

2.1 General Description 8

2.2 System Configuration 10

SECTION 3 – SAFETY INFORNATION 11

SECTION 4 – STORAGE 12

SECTION 5 – INSTALLATION 12

5.1 Environment 12

5.2 Installation Layout 13

5.3 Input/Output/Load Connection 14

SECTION 6 – OPERATION 15

6.1 System Description 15

6.2 Operation / Turn on Procedure 16

SECTION 7 – TROUBLE SHOOTING 21

7.1 Trouble Shooting Chart 21

7.2 Lighting Inverter status and actions 22

SECTION 8 – OPERATION MODES 23

8.1 Block Diagram 23

8.2 Normal Operation 24

8.3 AC Utility Failure 24

8.4 Bypass Enable 25

SECTION 9 – COMMUNICATONS 25

9.1 Communication Interface 25

9.2 DB9 PIN Assignment 26

SECTION 10 – OPTIONS 26

SECTION 11 – TECHNICAL SPECIFICATIONS 28

APPENDIX-A- BATTERY EXERCISER AND EVENT LOGGER, THERMAL RUNAWAY BATTERY

CHARGING SHUT OFF AND AUTOR RESTART 29

Special Symbols The following symbols are used on the UPS to alert you of safety related issues:

RISK OF ELECTRIC SHOCK – Please observe the warning that a risk of electric shock is present.

CAUTION: REFER TO OPERATOR’S MANUAL - Refer to the operator’s manual for additional information, such as important operating and maintenance instructions.

SAFE GROUNDING TERMINAL - Indicates primary safe ground

LOAD ON/OFF - Pressing this button turns on/off the output receptacles and the Indicator light.

RJ-45 RECEPTACLE - The receptacle provides network interface connections and telephone, or telecommunications equipment should not be plugged into it.

Lead-acid batteries contain hazardous materials and must be handled, transported, and recycled or scrapped in accordance with federal, state, and local regulations. Since lead is a toxic substance, Lead-acid batteries should be recycled rather than scrapped.

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1. Introduction

The information provided in this manual is applicable to single phase 500-2100watt uninterruptible power systems, their basic functions, operating procedures, and emergency procedures. It also includes information on how to ship, store, handle and install the equipment. This manual also provides detailed requirements for the safe installation and use of the UPS. Installation must be carried out in accordance with this manual. Electrical installations must also carefully follow local code and regulations. Only qualified personnel should install or maintain this equipment as failure to follow safety procedures or recognize electrical hazards could result in damage to the equipment and property, injury or even death:

Important Notice:

Read the following before proceeding:

a. Read instructions carefully before operating the UPS.

b. UPS power connect instruction should be followed.

c. ELECTROCUITION DANGER! Do not open the case.

d. If the UPS will be stored for a long period, the battery must be charged once every 90 days.

e. Maintain the load within the rating of UPS to prevent faults.

f. Handle unusual events according to the trouble-shooting guide.

g. Keep the UPS clean and dry.

2. System description The Single-Phase Lighting Inverter/ UPS (Uninterruptible Power System)/ is manufactured to provide critical power for lighting during a power outage. The Lighting Inverter meets or exceeds the life safety codes of UL924 and UL1778. These codes were established to allow the emergency lighting inverters to provide critical power to the lighting circuits during a power failure. The emergency lighting inverter will then provide power for 90 minutes that will allow safe and orderly evacuation from the facility.

Additionally, this Single-Phase system protects the critical load during power failures, low or high voltage, voltage surges and fluctuations, frequency variations, differential and common-mode noises and transients.

2.1 General description

The Single-Phase double conversion on-line Emergency Lighting Inverter uninterruptable, clean, Single-Phase power to your critical systems while keeping batteries continuously charged and provide a back-up in the event of a utility power failure.

If a power failure lasts longer than the rated UPS backup time, your UPS will shut down systematically, avoiding battery discharge. As soon as utility power is restored, the UPS will automatically switch to utility power and start recharging the batteries.

As shown in the block diagram, Figure 1:

An input filter reduces transients on the mains To maintain full battery charge, AC-power is rectified and regulated in the rectifier feeding power to the inverter and battery converter.

DC power is converted to AC in the inverter passing it on to the load.

Power is maintained from the battery during a power failure.

The converter increases voltage appropriately for the inverter.

Power is maintained from the battery during a power failure.

The converter increases voltage appropriately for the inverter.

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Fig.1. Block diagram

Efficiency Optimizer function

The Efficiency Optimizer Function is a new feature of your UPS that adds cost effectiveness, provides minimal power loss and reduced power consumption. Alternating between bypass and on-line modes is achieved automatically and in accordance with the conditions of the utility power. In order to obtain greatest efficiency, on-line mode may function during times of intermittent utility power availability and bypass mode when power flows smoothly. Irregularities can be detected in less than a second, and on-line mode reactivated immediately. Switching back to online mode occurs when the input voltage exceeds ±10% of nominal (±15% selectable), when the input frequency exceeds ±3Hz of nominal or when no input line voltage is detected.

An available option allows default operation in the on-line mode. Bypass can be activated from the LCD panel, though on-line mode can be run permanently if preferred.

Free Run Mode

The UPS operates in free run mode when the input frequency is outside of the selected input frequency range. In free run mode the output frequency does not match input frequency. When starting the UPS, the frequency regulation detected is 50 or 60 Hz ±0.25Hz.

Diagnostic tests

When you start the UPS, a diagnostic test is automatically executed that checks the electronics and battery and reports any faults on the LCD display.

An advanced battery management system always monitors the conditions of the batteries and sends a warning if replacement is needed. Otherwise every 30 days of normal mode operation, a battery discharge test is automatically performed and any faults are reported on the LCD display.

Diagnostic tests can be performed manually from the front panel at any time except during the first 24-hours after startup while the UPS is in the charging mode.

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2.2 System Configuration

The UPS system is composed of an electronically controlled switching and power conditioning system and batteries housed in the same enclosure for lower capacity systems and in multiple cabinets for large capacity systems. .Depending on the site and load requirements of the installation, certain additional options are available to customize the system to your specific needs.

When planning a UPS system, the following should be taken into consideration:

The total worst case electrical load of the anticipated protected system must dictate the output power rating (Watts). Allow for future expansion from the measured or calculated power requirements along with a margin for error.

The backup time at the indicated power rating is 90 minutes.

The following options are available:

Auxiliary circuit breakers (up to 12).

Maintenance bypass switches.

External auxiliary TVSS (UL1449 3rd edition)

SNMP/WEB card

As 400 relay with hardwire terminal block.

The following UPS models are available

Power Guard (Batt 96 VDC unit)

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3. Safety Information

If you have not yet read the UPS safety manual, please do so now.

Installation

CAUTION!

Storage and Transportation Electrocution Hazard

Please handle with extreme caution since a high amount of energy is contained within the batteries. Always keep the unit positioned as marked on the packaging and never jolt or drop the unit.

Explosion Hazard

If flammable substances such as gases or fumes are present or if the room is not ventilated, a safety hazard situation exists, in which no electrical equipment should be operated.

The instructions in this manual explain how to install the UPS safely. Not observing electrical hazards may be fatal, so keep this manual for future reference.

DANGER!

Electrocution Hazard

Do NOT open the UPS cabinet! Very high voltage may be present even with the power turned off. Contact with internal components may cause injury or death. Only a technician from the manufacturer or an authorized agent should ever service the unit.

The output receptacles on this UPS retain high voltage even when not connected to utility power since it has its own energy source (the batteries)

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To ensure safety, only the following operations should be performed by users. All such operations must be performed exactly as instructed in this manual and any change from the protocol shown may prove very hazardous to the operator. ALL OTHER OPERATION

OR MAINTENANCE MUST BE PERFORMED BY QUALIFIED TECHNICAL PERSONAL

ONLY!

To ensure safety, the only operations that users are permitted to do are:

Turn the UPS unit on and off

Operate the user interface

Connect data interface cables

4. Storage

If the UPS is not installed immediately, you must store the unit in accordance with the following instructions to avoid damage which could void your warranty:

Store the equipment as is in its original packing and shipping carton.

Do not store in temperatures exceeding the specified range of +32° F (-20°C) to +122° F (+50°C).

Ensure that the equipment is fully protected from moisture, salts, dirt, dust and relative humidity exceeding 95% non-condensing.

In order to prevent battery deterioration, ensure that the UPS is recharged every 6 months for at least

8 hours.

5. Installation

5.1 Environment

WARNING!

To protect the safety of personnel, ensure that all environmental and functional requirements for UPS location are met according to these technical specifications.

Ensure that you follow these instructions when positioning the UPS system and battery options:

Avoid extremes of temperature and humidity in accordance with the specifications in Section 11 of this manual. Maximum battery life can be attained with a recommended temperature range of +59° F (+15°C) to +77° F (+25°C).

Ensure that the equipment is fully protected from dirt and dust which can clog filters and allow arcing, which will damage the equipment.

Ensure that the front of the UPS remains clear for safe user operation.

Space and ventilation requirements must be met (see below).

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5.2 Installation Layout:

Shown with floor mounting brackets

2” Clearance

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5.3 Input/Output/Load Connection

SYTEM RATING (WATTS) (BATTERY TYPE)

TORQUE (INCH LBS)

(BATTERY TYPE)

TORQUE (INCH LBS)

500W (UB12260) 59 IN-LB HP12-116W-XFR (55 IN-LB)

750W (UB12350) 59 IN-LB HP12-116W-XFR (55 IN-LB)

1000W (UB12350) 59 IN-LB UNA12-115 (55 IN-LB)

1250W (UB12500) 59 IN-LB UNA12-150W (75 IN-LB)

1500W (UB12550) 59 IN-LB HF12-211W-XFR (75 IN-LB)

2100W (UB12750) 59 IN-LB UNA12-200 (75 IN-LB)

The installation is now complete.

Breaker

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6. Operation

6.1 System Description

Follow the instructions below for the UPS operation.

Switch Function

(4)

ON-OFF

CONTROL

KEY

When this key is pressed with the LCD Select Down-Key simultaneously for 3 seconds, the UPS will switch on if the unit is not in the battery back-up mode. Press both the ON-OFF Control key and LCD Select UP-key at the same time to disable the beeps.

(2)

SELECT

UP-KEYS

Press up to select the UPS status on LCD Display. Press with the LCD Select Down-key simultaneously for 3 seconds to turn off the

UPS.

(3)

SELECT

DOWN-KEY

Press down to display the UPS Status.

(1)

LCD

DISPLAY

This LCD Display shows UPS operation information, including UPS status, input/output voltage, input/output frequency, battery voltage, battery capacity remaining, output load, inside temperature, and the historical event log with the time of each event. Additionally, the UPS output voltage and output frequency can be set from the LCD panel.

(5)

FAULT LED

The red LED indicates that the UPS is in a fault condition because of inverter abnormality, over-temperature or DC_BUS fault.

(6)

WARNING

LED

The yellow LED indicates that the UPS is overloaded, in bypass or battery back-up mode.

(7)

NORMAL

LED

The green LED illuminates when the UPS is operating normally.

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WELCOME TO

USE UPS

6.2 Operation/Turn-on Procedure

Please follow the instructions below for UPS operation.

Starting and shutting down the UPS

Ensure that unit was correctly installed in accordance with all building and safety codes and that the input power cable is connected to a tested well-grounded outlet.

1. SWITCH THE EXTERNAL INPUT BREAKER TO "ON" AND

CHECK THE VOLTAGE AT THE "INPUT AC TERMINAL"

2. SWITCH THE INTERNAL UPS INPUT BREAKER TO "ON"

3. TURN THE BATTERY BREAKER TO "ON"

4. PRESS POWER BUTTONS LOCATED ON THE FRONT DISPLAY

5. SWITCH THE OUTPUT BREAKER(S) TO "ON"

During this inspection, the LCD will display “Ready on”. The LED will light up when the output power is available and the LCD will display “Line mode.”

Switch on the loads.

Shutting down the UPS

1. SWITCH THE OUTPUT BREAKER(S) TO "OFF"

2. SWITCH THE BATTERY BREAKER TO "OFF"

3. SWITCH THE INPUT BREAKER TO "OFF"

LCD display

By pressing the UPS ON/OFF Control Key and the LCD Select Down-key simultaneously for 3 seconds until the buzzer beeps twice, the UPS will start up and the Normal LED will illuminate to indicate that the power is flowing from the inverter to the load.

When the LCD Select Down-key and the LCD Select Up-key are pressed simultaneously for 3 seconds until the buzzer beeps twice, the inverter will turn off and the UPS will enter standby status (LCD display illuminates and Normal LED is blinking) until the AC source is disconnected.

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1. Status Menu:

2. Voltage Menu:

3. Frequency Menu:

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4. Battery Status Menu:

5. V Output Power Menu

6. Temperature Menu:

7. History Record Menu:

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8. Bypass Range Set Menu:

a. To protect the load, the function of bypass auto-transfer is activated only when the

AC main voltage is within the range of LO (low) and HI (high). In this screen, press the ON/OFF Control key to enter the following steps for LO/HI voltage setting:

b. The cursor () will appear to indicate the selected item. Press the ON/OFF Control key to find the LO or HI range display.

c. Use the Up or Down key to adjust the voltage (1V for every press) to the desired setting.

d. Once the value is confirmed, press the ON/OFF Control key again to save the data:

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9. Output Voltage and Frequency Adjustment Menu:

a. Press the ON/OFF Control key to set the output voltage or frequency.

b. The cursor () appears to indicate the selection of output voltage or frequency.

c. Use Up or Down key to adjust the output voltage to 220V, 230V or 240V for 220V systems or 100V, 110V, 115V or 120V for 120V systems. The output frequency can be set to 50Hz or 60Hz.

d. Once the correct voltage or frequency is selected, press the ON/OFF Control key again to save the data.

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7. Trouble Shooting

Failure of a UPS is rare. However, if you should experience difficulties, this Trouble Shooting Guide, should help you quickly resolve the majority of issues.

7.1 Trouble Shooting Chart

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7.2 UPS Status and Actions

The following guidelines may be helpful for problem resolution:

UPS Status Action

AC utility power is normal. UPS is running normally, but battery capacity is low and the.

alarm beeps once every second for battery low.

Charger may have failed – Replace the Charger Board.

AC utility power is normal. The output load is supplied through bypass of the AC utility.

The Fault LED illuminates and the alarm sounds continuously.

Contact your agent for service.

AC utility power is normal, but the UPS is overloaded. The Warning LED is illuminated and the alarm beeps every second.

Reduce the critical load on the UPS to its rated capacity (The unit’s load capacity can be found on the nameplate attached to the door of the UPS).

AC utility power is normal, but the UPS is overloaded up to 125%. The Warning LED does not fade out and the alarm beeps at ½-second intervals.

Reduce the critical load on the UPS to its rated capacity (The unit’s load capacity can be found on the nameplate attached to the door of the UPS).

The UPS is supplying normal AC utility power via the bypass mode. The output power is more than 150% and the Warning LED is illuminated while the alarm sounds continuously.

Reduce the critical load on the UPS to its rated capacity (The unit’s load capacity can be found on the nameplate attached to the door of the UPS).

AC utility power fails. The load is supplied by battery power and the alarm sounds every 4 seconds.

If AC utility power fails, reduce the less then critical load as soon as possible to extend the backup time. If measurement shows that AC utility power is present on the input, check the rated input to verify that it is within specifications.

AC utility fails. UPS is in battery backup mode and battery power is approaching discharge. Buzzer alarm beeps every second.

UPS will shut down automatically when the battery reaches its discharge limit. To avoid data loss, save your data without delay.

AC utility power fails and the battery drains below the minimum level. The UPS has shut down automatically.

The UPS will automatically restart when the AC utility power is restored. If the AC utility power failure exceeds 6 hours, it is important to follow the storage instructions in Section.4 of this manual.

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8. Operation Modes:

8.1 Block Diagram:

Single line block diagram of units with 120V Input/Output

Single line block diagram of units with 120V Input/Output

Single line block diagram of units with 277V Input/Output

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8.2 Normal Operation:

There are two main loops when AC utility is Normal.

The AC loop

The AC output power comes from AC utility input and passes through AC/DC rectifier, DC/AC inverter and static switch to support power to the load.

Battery charging loop

The battery charging voltage comes from the AC utility input and is converted by the AC/DC charger to support battery charging power.

8.3 AC utility failure:

The AC output power comes from the battery, passes through the DC/AC Inverter, DC/AC Inverter and the Static Switch to provide power to the load.

The battery charging path is from the AC utility input to the AC/DC Charger to charge the battery.

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8.4 Bypass Enable:

Under the Following Conditions, the bypass will be enabled:

1. Overload

2. Inverter failure

3. Over temperature

4. DC bus failure

9. Communication

9.1 Communication interface

The communication interface (DB9 port) on the back of the UPS may be connected to a host computer to provide the following external control:.

1. Supply dry contact function to the UPS using software such as Megatec RUPS, which communicates with the computer by supplying simulation of relay closure. Its major functions include:

a. Broadcasting a warning when power fails

b. Closing any open files before the battery is exhausted.

c. Turning off the UPS.

2. Supply and RS-232 interface for monitoring software such as Megatec RUPSII or UPSilon

2000.

The UPS communicates with the computer by sending an RS-232 data streams to one of the serial ports, which allows the user to monitor the following parameters:

Input Voltage: Indicates the present input voltage to the UPS system when power is present.

Output Voltage: Indicates the present output voltage of the UPS.

Battery Voltage: Indicates the present DC voltage of the UPS battery.

Temperature: Indicates the actual temperature inside the UPS.

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9.2 DB9 PIN Assignment

PIN 2: RS232 RXD

PIN 3: RS232 TXD

PIN 5: GND

The other pins have no function

DB9 INTERFACE CONNECTOR

10. Options

10.1 Auxiliary Norm ON C.B options,1pole, 20amp (maximum of 12 each)

10.2 Auxiliary Norm OFF or Norm ON W/ delay C.B options, 1pole, 20amp (maximum of 12 each)

10.3 MBS ( Maintenance By-pass Switch – manual)

10.4 Auxiliary TVSS

10.5 Floor Mounting Brackets

10.6 Communication Interface (RS232, USB)

10.7 SNMP/WEB Card or AS400C W/ Relay Card

10.8 AS400 Relay Card is used to provide potential free relay contact interface for those industrial control applications that require dry contact signals, a conveniently located terminal block is provided for hard wire connection as shown below::

(N/O)

(N/O)

(N/O)

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11. Technical Specification

Specifications for 120VVAC /277VAC

Capacity (W) Description 500 750 1000 1250 1500 2100

Input

Voltage Single Phase 120Vac or 277Vac

Voltage Range 120Vac ±10% or or 277Vac

Frequency 60Hz +/- 4Hz

Output

Voltage (on battery) Single Phase 120Vac or 277Vac

Voltage Range 120Vac ±2% or 277Vac

Frequency (on battery) 60 Hz +/-0.5%

Transfer Time 0 ms

Overload Recovery Auto transfer to UPS

High Efficiency mode (AC to AC) > 95 %

UPS Design Technology On-Line / Fully digitized microprocessor controlled

Output Wave Form Sine wave

Harmonic distortion < 3% of T.H.D. at linear load

Protection and Filtering

Overload Protection 125% for 1 minutes and 150% for 10 seconds

Short Circuit Protection Circuit breaker

System/Display/ Warning

Visual Display

(LED model)

UPS on(green), line-mode(green), battery mode(yellow), bypass(yellow), fault(red)

Visual Display

(LCD model)

Input / output voltage, input / output frequency, on-line mode, back up mode, battery capacity, load level

Audible Alarm

(Battery back-up)

Beep every 5 sec

UPS Fault Continuous beeping sound and LCD display

Communication RS-232 Serial Port and USB

Battery 90 min. UL924 (Sealed, maintenance free lead acid battery 8X26 A/H 8X35 A/H 8X35 A/H 8X50 A/H 8X65 A/H 8X65A/H

Dimensions (Inches) Width x Height x Depth 23.5 X 34.25 X 18.25

Environmental

Operating Temperature 0 - 40ºC / 32 ~ 104ºF

Storage Temperature -20 ~ 50ºC / -4 ~ 122ºF

Audible Noise

(1 meter from surface) < 40 dBA

Relative Humidity 0 ~ 95% humidity, non-condensing

Note: Due to continuous improvement, specifications are subject to change without prior notice.

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APPENDIX -A-

(OPTIONAL) BATTERY THERMAL RUNAWAY CONTROL VIA

SHUTTING OFF CHARGER, AUTO RESTART, BATTERY

EXERCISER AND EVENT LOGGER

A-1. BATTERY THERMAL RUNAWAY CONTROL (OPTION)

Provides protection in case of over temperature (+40º C) in battery compartment by shutting off the charger and provides an alarm “BATT OVER TEMP”. on LCD.

will resume charging when temperature has return to normal.

A-2. BATTERY EXERCISER AND EVENT LOGGER

A-2.1. Software installation:

1. Go To http://java.com/download

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2. Download and install JAVA JRE program. Or, Save and from the save JRE Folder to install the program.

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3. If your computer have already have the JAVA JRE installed, then please skip this process.

4. After the JAVA JRE Program has been installed, Please click and execute the UL924 UPS Battery Exerciser Program “UPSBatteryTest.exe”

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Installation Completed.

A-2.2. Introduction The Single Phase Lighting Inverter provides Battery exerciser (*SELF TESTING) capable of testing, and can be set between 1 ~ 255 Minutes monthly and yearly.

It will provide self-diagnostic detection of a non-functional feature during a self-testing / self-diagnostic routine.

Provides Test Data of 40 Battery Tests.

Test Data can be exported the following to Excel File:

o Battery Test Start Date and Time, o Battery Voltage at Battery Test Starting, o Battery Test Ending Date and Time, o Battery Voltage at Battery Test Ending, o Battery Test Mode: Automatic or Manual.

It can log the following events and export to Excel File.

o Disconnection of the battery power source.

o The battery charger is not receiving its intended charging voltage or has experienced an internal failure that inhibits its ability to provide the intended charging current to the battery.

o 110% Overload

A-2.3. Installation:

Use RS232 Communication Interface Cable to connect the RS232 Port to the Computer’s RS232

Serial Port.

Execute the UPSBatteryTest.exe in the UPS System Test Folder in Computer C:\ Drive.

Click on Schedule Setting.

Select the Communication Port Click and Execute Connection.

A-2.4. Loading Level Alarm Set Up User can set up the Loading Level Alarm trigger point, when loading exceed the loading level setting point, then UPS will initiate an Alarm. This loading level alarm setting will not affect the UPS Output Overload Protection Settings.

o Click Schedule Setting o The displayed value is the current setting. If you want to change the setting, please change the setting value (20 ~ 100, this value represents the UPS Loading Level 20% ~ 100%).

o Then, Click the Setting under the UPS Parameters.

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A-2.5. System Real Time Information.

System Real Time Information are displayed as below:

A-2.6. System Date and Time Set Up

When System’s date and time is not correct, click on Schedule, And then click Update Date. The

UPS System’s Date and Time will be synchronized with the Date and Time of the connected computer.

Note:

Before proceeding the Update Date, first check your computer

Data and Time.

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A-2.7. Battery Test Schedule Set Up. Battery Test Scheduling can be monthly individually set up, up, or one time set up 12 months.

To set up the Battery Test Schedule:

o Select Single Time or Every Month.

o Select Battery Test execution date and time, discharging duration (1 ~ 255 minutes).

o Click Setting.

o Scheduling Single Time will only execute once, therefore it will replace the previous setting.

o After setting completion, click to read the UPS Battery Test Schedule to make sure the Battery Test Schedule are set up correctly. Refer to next section to read system battery test schedule.

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A-2.8. To view the current System Battery Test Schedule Settings Status:

o Click on Read Schedule.

o Screen will display the current UPS Battery Test Schedule.

A-2.9. To view the Battery Test Historic Data:

o Click Read Battery Data, o Then Screen will display the SYSTEM Battery Test Historic Data. The system can show 40 test data string.

6005-085P Rev G 36 o Displayed SYSTEM Battery Test Historic Data:

A-2.10. To view the system Event Log, o Click Read Event.

o Screen will display the recorded SYSTEM Event Log. The system can record up to 40 events.

Displayed SYSTEM Event Log:

A-2.11. Output Historic Test Data to Excel File o Click on Export Excel, then click Battery Data o Select the save path and destination folder to save the Excel file.

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A-2.12. Export Event Log Data to Excel File o Click Export Excel, then click Event o Select the save path and destination folder to save the Excel file.

Exported Excel Event Log file content are shown below