Gamatronic MEGA V2 SA25 Manuale utente

GAMATRONIC ELECTRONIC INDUSTRIES LTD.

17 Hartom St., PO Box 45029, Jerusalem 91450, Israel

Tel: +972-2-588-8222 Fax: +972-2-582-8875

Email: [email protected] Website: www.gamatronic.com

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User Guide

Release 1.5, February 2014

User Guide: MEGA V2 SA25, Release 1.5

Gamatronic Electronic Industries Ltd.

Har Hotzvim Industrial Park

17 Hartom St., PO Box 45029, Jerusalem 91450 Israel

Tel: +972-2-588-8222 Fax: +972-2-582-8875

Email: [email protected] Website: www.gamatronic.com

The equipment described in this document is not intended to be used in connection with any

application requiring fail-safe performance, unless the application design includes appropriate

redundancy. This exclusion includes, but is not limited to, the direct operation of any life support

system or any other system whose failure could lead to serious injury, death, environmental damage or

mass destruction.

Any representations in this document concerning the performance of Gamatronic's product(s) are for informational purposes only and are

not warranties of future performance, either express or implied. Gamatronic's standard limited Warranty, which accompanies its sales

contract or order confirmation form, is the only warranty offered by Gamatronic Electronic Industries Ltd. in relation thereto.

Gamatronic Electronic Industries Ltd. ("Gamatronic") warrants the products it manufactures to be free from defect for a period of one

calendar year from the date of invoice, including the date of invoice. Gamatronic's liability is limited to repairing or replacing any defective

parts in the equipment under warranty. Gamatronic reserves the right to determine whether the repair work shall be performed at

Gamatronic's factory, at the customer's premises, or at an alternate site. The customer must obtain authorization from Gamatronic before

returning any parts or equipment to Gamatronic for repair or replacement. Any items returned to Gamatronic must be sent freight prepaid.

Gamatronic’s liability and warranty to the product are according and subject to the fulfillment and implementation by the customer of all the

terms and instructions in connection with “preventive maintenance” and “service and repair” as further detailed in the user guide which is

attached to the product and forms an integral part of it.”

Gamatronic is not responsible for any damage to the product due to unauthorized repair work, misuse or abuse of the product, or force

majeure. If the product is delivered without batteries, Gamatronic is not responsible for any damage or malfunction due to incorrect wiring

of the batteries.

Gamatronic is not liable for and the Purchaser waives any right of action it has or may have against Gamatronic for any consequential or

special damages arising out of any breach of warranty, and for any damages that the Purchaser may claim for damage to any property or

injury or death to any person arising out of its purchase or the use, operation or maintenance of the subject product.

This warranty includes parts and labor; however, Gamatronic shall not be responsible for any labor subcontracted or performed by the

Purchaser to prepare the warranted item for return to Gamatronic or Gamatronic's agent.

The information contained in this document is proprietary and is subject to all relevant copyright, patent and other laws protecting

intellectual property, as well as any specific agreement protecting Gamatronic's rights in the aforesaid information. Neither this document

nor the information contained herein may be published, reproduced or disclosed to third parties, in whole or in part, without the express,

prior, written permission of Gamatronic. In addition, any use of this document or the information contained herein for any purposes other

than those for which it was disclosed is strictly forbidden.

Gamatronic reserves the right, without prior notice or liability, to make changes in equipment design or specifications.

Information supplied by Gamatronic is believed to be accurate and reliable. However, no responsibility is assumed by Gamatronic for the

use thereof nor for the rights of third parties which may be affected in any way by the use thereof.

This document may contain flaws, omissions or typesetting errors; no warranty is granted nor liability assumed in relation thereto unless

specifically undertaken in Gamatronic Electronic Industries Ltd. standard limited Warranty. Information contained herein is periodically

updated and changes will be incorporated into subsequent editions. If you have encountered an error, please notify Gamatronic Electronic

Industries Ltd. All specifications are subject to change without prior notice.

Gamatronic Electronic Industries Ltd.

User Guide: MEGA V2 SA25, Release 1.5

iii

TABLE OF CONTENTS

CONVENTIONS USED IN THIS BOOK.................................................................................................VI

SAFETY CONSIDERATIONS............................................................................................................VII

DO’SVII

DON’TS.............................................................................................................................VII

1. INTRODUCTION ....................................................................................................................1

1.1 MAJOR PARTS OF THE MEGA V2 SA25........................................................................3

Control Panel................................................................................................................3

Rectifier ........................................................................................................................3

Inverter.........................................................................................................................3

Static Switch (ST/SW)..................................................................................................3

Battery..........................................................................................................................3

2. OPERATING MODES .............................................................................................................4

2.1 NORMAL MODE...........................................................................................................4

2.2 BATTERY MODE..........................................................................................................5

2.3 BYPASS MODE............................................................................................................6

3. USER INTERFACE.................................................................................................................7

3.1 CONTROL PANEL ........................................................................................................7

3.1.1 On/Off button....................................................................................................8

3.1.2 Navigation keys................................................................................................8

3.1.3 Indicators..........................................................................................................8

3.2 THE POWER+ DISPLAY SCREEN ................................................................................9

3.2.1 The main screen...............................................................................................9

3.2.2 Status screens................................................................................................17

4. DAILY OPERATION .............................................................................................................23

4.1 POWER +SA25 START-UP........................................................................................23

4.2 POWER +SA25 SHUTDOWN .....................................................................................24

5. THE EVENT LOG.................................................................................................................25

5.1 ALARMS...................................................................................................................25

5.2 NAVIGATING TO THE EVENT LOG................................................................................25

5.2.1 Active alarm display .......................................................................................25

5.2.2 Event log entries.............................................................................................25

5.2.3 Resetting the event log ..................................................................................26

6. BATTERY TESTS ................................................................................................................30

6.1 AUTOMATIC BATTERY TEST.......................................................................................30

6.2 MANUAL BATTERY TEST ............................................................................................30

7. FIRST-TIME SETUP .............................................................................................................31

7.1 CABLE CONNECTIONS...............................................................................................31

7.2 START-UP SEQUENCE...............................................................................................38

7.2.1 To start the UPS:............................................................................................38

7.2.2 Verify proper number of input and output phases..........................................38

7.2.3 Verify proper output voltage...........................................................................39

7.2.4 Set the system clock ......................................................................................39

7.2.5 Modify the screen contrast (optional step).....................................................39

7.2.6 Set automatic restart mode (optional step)....................................................39

7.2.7 Operation........................................................................................................40

8. SETTING SYSTEM PARAMETERS..........................................................................................41

8.1 SETTING THE SYSTEM CLOCK....................................................................................41

8.2 SETTING SCREEN CONTRAST.....................................................................................42

8.3 CHANGING THE NOMINAL OUTPUT VOLTAGE ...............................................................42

8.4 FINE-TUNE THE OUTPUT VOLTAGE .............................................................................43

9. AUTOMATIC RESTART........................................................................................................45

9.1 DETERMINING THE CURRENT AUTOMATIC RESTART SETTING .......................................45

9.2 CHANGING THE AUTOMATIC RESTART STATUS............................................................45

10. MISCELLANEOUS FUNCTIONS.............................................................................................47

10.1 MANUALLY ENTERING OR LEAVING BYPASS MODE.......................................................47

10.1.1 Entering bypass mode manually..................................................................47

Gamatronic Electronic Industries Ltd.

User Guide: MEGA V2 SA25, Release 1.5

11. IN THE EVENT OF AN AC POWER OUTAGE.............................................................................49

12. TROUBLESHOOTING...........................................................................................................52

12.1 ALARM SOUNDS AND/OR ALARM LED LIGHTS UP........................................................52

12.2 ELECTRICITY RETURNED BUT UPS REMAINS IN BATTERY MODE..................................52

12.3 BATTERY TEST FAILED..............................................................................................52

12.4 THE UPS REMAINS IN BYPASS MODE .........................................................................52

12.5 SYNC FAULT ............................................................................................................52

13. ALARM DRY CONTACTS.....................................................................................................53

14. RS232 INTERFACE............................................................................................................55

15. SNMP AGENT (OPTIONAL) .................................................................................................56

16. WIRELESS CONTROL (OPTIONAL).......................................................................................57

17. PREVENTIVE MAINTENANCE...............................................................................................58

18. SERVICE AND REPAIRS ......................................................................................................59

19. MEGA V2 SA25 SPECIFICATIONS ......................................................................................60

LIST OF FIGURES

FIGURE 1: THE MEGA V2 SA25.....................................................................................................2

FIGURE 2: BLOCK DIAGRAM OF THE MEGA V2 SA25.......................................................................2

FIGURE 3: NORMAL MODE DISPLAY ................................................................................................4

FIGURE 4: BATTERY MODE DISPLAY................................................................................................5

FIGURE 5: BYPASS MODE DISPLAY (MANUAL)..................................................................................6

FIGURE 6: THE MEGA V2 SA25 CONTROL PANEL............................................................................7

FIGURE 7: THE MAIN SCREEN.........................................................................................................9

FIGURE 8: MAIN SCREEN,NORMAL MODE......................................................................................10

FIGURE 9: MAIN SCREEN WITH ALARM INDICATION.........................................................................10

FIGURE 10: MAIN SCREEN,NORMAL MODE WITH OVERLOAD INDICATION.........................................11

FIGURE 11: MAIN SCREEN,BYPASS MODE WITH OVERLOAD INDICATION..........................................11

FIGURE 12: THE MAIN SCREEN,IN BATTERY MODE ........................................................................12

FIGURE 13: MAIN SCREEN,BATTERY LOW.....................................................................................13

FIGURE 14: MAIN SCREEN,UPS OFF AT END OF BACKUP.............................................................13

FIGURE 15: MAIN SCREEN,UPS ON AT END OF BACKUP...............................................................14

FIGURE 16: BYPASS MODE (MANUAL)...........................................................................................15

FIGURE 17: UPS OFF, NO OUTPUT..............................................................................................16

FIGURE 18: UPS ON, END OF BACKUP.........................................................................................16

FIGURE 19: MEGA V2 SA25 MAIN MENU ......................................................................................22

FIGURE 20: UPS OFF, NO OUTPUT..............................................................................................23

FIGURE 21: UPS ON, NORMAL MODE...........................................................................................23

FIGURE 22: UPS ON, NORMAL MODE...........................................................................................24

FIGURE 23: UPS OFF, NO OUTPUT..............................................................................................24

FIGURE 24: ACTIVE ALARMS ........................................................................................................25

FIGURE 25: NO ACTIVE ALARMS...................................................................................................25

FIGURE 26: TYPICAL LOG ENTRY..................................................................................................26

FIGURE 27: NEXT AUTOMATIC BATTERY TEST ...............................................................................30

FIGURE 28: BATTERY TEST IN PROGRESS.....................................................................................30

FIGURE 29: CONNECTION DIAGRAM,NO INPUT ISOLATION TRANSFORMER ......................................32

FIGURE 30: CONNECTION DIAGRAM,WITH INPUT ISOLATION TRANSFORMER ...................................33

FIGURE 31: RECOMMENDED SWITCH OR CB RATINGS FOR THE MEGA SA 25 KVA..........................34

FIGURE 32: REMOVE THE UPS'S "FEET".......................................................................................34

FIGURE 33: REMOVE THE 4SCREWS ON RIGHT SIDE,2SCREWS ON LEFT SIDE ...............................35

FIGURE 34: REAR VIEW OF THE UPS SHOWING CABLE ENTRY HOLES AT UPS REAR .......................36

Gamatronic Electronic Industries Ltd.

User Guide: MEGA V2 SA25, Release 1.5

FIGURE 35: THE UPS TERMINAL CONNECTIONS............................................................................37

FIGURE 36: THE UPS TERMINAL CONNECTIONS (CLOSE-UP).........................................................37

FIGURE 37: VERIFY PROPER LINE CONFIGURATION........................................................................38

FIGURE 38: VERIFY PROPER OUTPUT VOLTAGE.............................................................................39

FIGURE 39: RS232 CONNECTOR.................................................................................................55

FIGURE 40: FLOWCHART OF THE MEGA V2 SA25 OPERATION SCREENS.......................................61

LIST OF TABLES

TABLE 1: BATTERY LIFETIME VS ENVIRONMENTAL TEMPERATURE.....................................................3

TABLE 2: MAIN MENU OPTIONS.....................................................................................................22

TABLE 3: OUTSTANDING ALARM MESSAGES ..................................................................................27

TABLE 4: LOG MESSAGES ............................................................................................................29

TABLE 5: RECOMMENDED CABLE DIAMETERS................................................................................31

Gamatronic Electronic Industries Ltd.

User Guide: MEGA V2 SA25, Release 1.5

CONVENTIONS USED IN THIS BOOK

•This manual contains diagrams which include images of the UPS and of its LCD display

screen. Unless otherwise indicated, these images are representational only, and are not

intended to match the exact appearance of a particular unit nor the readings on the screen of

a specific unit in a particular environment.

•Abbreviations and notational conventions are in most instances as per the IEEE Standards

Style Manual.

Gamatronic Electronic Industries Ltd.

User Guide: MEGA V2 SA25, Release 1.5

vii

SAFETY CONSIDERATIONS

The MEGA V2 SA25 UPS system is designed for industrial applications and harsh

environments. Nevertheless the Mega V2 SA25 UPS system is a sophisticated power system

and should be handled with appropriate care, following these guidelines.

Do’s

•Read this manual carefully before starting installation and operation of the UPS.

•Review the safety precautions described below to avoid injury to users or damaging

equipment.

•All power connections must be completed by a licensed electrician who is experienced in

wiring this type of equipment, and who is knowledgeable about all federal, state, and local

electrical codes and regulations. Improper wiring may cause damage to the equipment or

injury to personnel.

•Pay attention to the warning signs, labels and marks on the unit. A warning sign signals the

presence of a possibly serious, life-threatening condition.

•Keep the surroundings clean, uncluttered and free from excess moisture.

•Allow only qualified technicians to service the UPS. There are no user-serviceable

components. Do not try to repair it yourself!

•Use the UPS only for its intended purpose.

The battery drawer contains a series of 12-Volt batteries that provide high voltage

and energy in the UPS body even when the UPS is not connected to the ac input.

Appropriate precautions should be taken during installation, inspection and

servicing.

WARNING - RISK OF LETHAL ELECTRIC SHOCK:

Don’ts

•Do not open the cover of the UPS or the battery cabinets under any circumstances. All UPS

panels and doors should be closed.

•Do not insert any objects through the ventilation holes.

•Do not put objects on the UPS.

•Do not move the UPS while it is operating.

•Do not use the UPS outdoors.

•Do not turn the UPS upside down during transportation.

•Do not connect or disconnect the cable to the battery cabinet before the battery circuit breaker

is turned OFF.

•Do not turn ON the battery circuit breaker when the battery cabinet is disconnected from the

UPS.

•Do not install next to any gas or electrical heaters. A restricted location is recommended in

order to prevent access by unauthorized personnel.

Gamatronic Electronic Industries Ltd.

User Guide: MEGA V2 SA25, Release 1.5

viii

WARNING: RISK OF

SEVERE DAMAGE TO THE UPS!!!

FAILURE TO USE A NEUTRAL CONDUCTOR MAY

CAUSE PERMANENT DAMAGE TO THE SYSTEM

THIS SYSTEM USES THE NEUTRAL LINE FOR

OPERATION.THEREFORE,IT IS STRICTLY

FORBIDDEN TO CONNECT THIS SYSTEM TO

THE AC POWER SOURCE WITHOUT A NEUTRAL

(NULL)CONDUCTOR!!

Gamatronic Electronic Industries Ltd.

User Guide: MEGA V2 SA25, Release 1.5

1. INTRODUCTION

In general, an Uninterruptible Power Supply (UPS) provides backup power for use when the

utility ac electric power mains fail or drop to an unacceptable voltage level. Mega V2 SA25

answers this critical need, and more.

Mega V2 SA25 is designed to protect your data and equipment and minimize downtime and

other adverse effects normally incurred by power irregularities and failures.

Mega V2 SA25 continually eliminates surges, spikes and sags that are inherent in commercial

utility power. Over time, these irregularities shorten the life of equipment and components. The

efficiency of Mega V2 SA25 thus helps to extend the life of your equipment, even during normal

use when the input power is constant and continuous.

Mega V2 SA25

•is a true on-line battery design according to IEC 62040-31

•is a "green" (environmentally friendly) power solution thanks to THD of 5% at the input, and

provides “clean” power to your loads.

•has an overall efficiency of up to 96% and backup efficiency of 98%.

•provides high power density.

Mega V2 SA25 requires little attention or intervention during normal operation; however, you

should read and understand the procedures described in this manual to ensure trouble-free

operation.

1IEC 62040-3 is a technical standard for UPSs, authored by the International Electrotechnical Commission (IEC). The

IEC is the leading global organization that prepares and publishes international standards for all electrical, electronic

and related technologies. These serve as a basis for national standardization and as references when drafting

international tenders and contracts.

Gamatronic Electronic Industries Ltd.

User Guide: MEGA V2 SA25, Release 1.5

Figure 1: The Mega V2 SA25

Figure 2: Block diagram of the Mega V2 SA25

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