USER MANUAL - ups.gamatronic.co.ilups.gamatronic.co.il/wp-content/uploads/2017/08/G-Net-1-3kVA-19... · Gamatronic reserves the right, without prior notice or liability, to make changes

GAMATRONIC ELECTRONIC INDUSTRIES LTD. 17 Hartum St., P.O.B. 45029, Jerusalem 9777517, Israel

Tel: 972-2-588-8222 Fax: 972-2-582-8875 Email: [email protected] Website: www.gamatronic.com

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USER MANUAL

Release 1.0, June 2017

This user guide is appropriate for the following product numbers: 101010002U-SD 101020002U-SD 101030002U-SD

G-NET 19” UPS User Manual ii

GAMATRONIC ELECTRONIC INDUSTRIES LTD. Har Hotzvim Industrial Park

17 Hartum St., P.O.B. 45029, Jerusalem 9777517, 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.

Copyright 2017 by Gamatronic Electronic Industries Ltd. All rights reserved worldwide. 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 expressed 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 fulfilment 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. In the event that the customer desires to install two or more UPS systems in a parallel configuration: Gamatronic's prior approval of the details of the installation and configuration is required, and Gamatronic's presence at and participation in the commissioning and deployment of the UPS is also required. This warranty is subject only to the laws of the State of Israel, and not to any foreign law. The exclusive venue for all intents and purposes shall be a competent tribunal in the Tel Aviv area only and not any other court. 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. The product described in this document may cause interference with radio communications if not installed and used according to the user guide and/or installation guide. Be aware that the product is intended for use in a commercial or industrial setting. Operation of the product in a residential area may cause harmful interference, in which case the user will be required to correct the interference at his own expense.

GAMATRONIC ELECTRONIC INDUSTRIES LTD.

G-NET UPS User Manual iii

TABLE OF CONTENTS

1. WHEN YOU RECEIVE YOUR UPS ....................................................................................................... 1

2. SYSTEM DESCRIPTION ..................................................................................................................... 2

3. INSTALLING THE UPS ...................................................................................................................... 6 3.1 Connecting an external battery ............................................................................................ 6 3.2 Connect the G-Net to the mains ........................................................................................... 7 3.3 Operating the G-Net ............................................................................................................. 7

4. REPLACING THE UPS BATTERIES ..................................................................................................... 7

5. AUTOMATED COMPUTER SHUTDOWN ................................................................................................ 8

6. PREVENTIVE MAINTENANCE ............................................................................................................. 9

7. SERVICE AND REPAIRS .................................................................................................................... 9

8. TECHNICAL SPECIFICATIONS ......................................................................................................... 10

LIST OF FIGURES

Figure 1: Block diagram of system architecture ............................................................................. 2 Figure 2: The UPS front panel ........................................................................................................... 3 Figure 3: Rear panel of 1 kVA unit .................................................................................................... 4 Figure 4: Rear panel of 2 kVA and 3 kVA models ........................................................................... 4 Figure 5: Backup time vs. load, representative ............................................................................... 5 Figure 6: Connecting an external battery ........................................................................................ 6 Figure 7: Pin usage on RS232-D9 socket ......................................................................................... 8

LIST OF TABLES Table 1: Key to Figure 3 ..................................................................................................................... 3 Table 2: Key to Figure 3 ..................................................................................................................... 4 Table 3: Key to Figure 4 ..................................................................................................................... 4 Table 4: Pin usage on RS232-D9 socket .......................................................................................... 8 Table 5: Technical Specifications ................................................................................................... 10

GAMATRONIC ELECTRONIC INDUSTRIES LTD

G-NET 19” UPS User Manual iv

SAFETY PRECAUTIONS The UPS system is designed for industrial applications and harsh environments. Nevertheless the UPS is a sophisticated power system and should be handled with appropriate care, according to the following guidelines.

WARNING! HIGH TOUCH CURRENT! EARTH CONNECTION ESSENTIAL BEFORE CONNECTING SUPPLY.

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 and damage to the equipment.

• All power connections must be completed by a licensed electrician who is experienced in wiring this type of equipment, and who is familiar with the local electrical codes and regulations. Improper wiring may cause injury to personnel, or death, or damage to the equipment.

• Ensure all power is disconnected before performing installation or maintenance. • Leave at least 20 cm of clearance space between the ventilation openings of the UPS and other

objects or walls.

• The UPS must be well grounded to the building’s grounding system with a conductor that has a current carrying capacity that matches the rating of the UPS.

• Battery installation, battery maintenance, and battery replacement shall be performed only by authorized service personnel.

• Pay attention to all DANGER, CAUTION, and WARNING notices affixed to the inside and outside of the UPS.

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

• Keep the operating environment within the parameters stated in this document.

• 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 batteries should preferably be installed next to the UPS, or as close to it as is practically

possible.

WARNING - RISK OF LETHAL ELECTRIC SHOCK: The battery cabinet contains a series of batteries that provides high voltage and energy in the UPS body even when the UPS is not connected to the ac input. Take appropriate precautions during installation, inspection and servicing.


G-NET UPS User Manual v

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 the UPS next to gas or electrical heaters. A restricted location is recommended in order to prevent access by unauthorized personnel.

GAMATRONIC ELECTRONIC INDUSTRIES LTD

G-NET 19” UPS User Manual vi


G-NET 19” UPS User Manual When you receive your UPS 1

1. WHEN YOU RECEIVE YOUR UPS The G-NET UPS is delivered in a box to protect the UPS from damage. Before you open the box, inspect the box to verify it is undamaged. If you note any damage to the box, immediately notify the delivery firm.

Save the UPS carton; you may need it later.

Perform a visual inspection of the UPS. Notify your dealer immediately if you detect any signs of damage to the UPS.

Verify that you have received the correct model. The model name is printed on the G-Net’s rear panel: 1000 VA, 2000 VA, or 3000 VA.

If you are unpacking the G-Net in a low-temperature area, some condensation may occur on the outside or inside of the UPS. If so, to avoid electric shock, do not install or operate the G-Net until it is completely dry, outside and inside.

The UPS carton contains the following items:

• The G-NET UPS.

• The User Guide (this book).

• Warranty card

• Cable for connection the G-Net with the ac mains input

• D9 – D9 cable for communication using RS232 protocol

• Cable for connecting external battery box to the G-Net (for 2 and 3 kVA models only)

• Compact disc with software for automatic computer shutdown.

• Communication cable.

• Cable for connecting the UPS with the ac mains input.


G-NET 19” UPS User Manual System description 2

2. SYSTEM DESCRIPTION The G-NET series of Uninterruptible Power Supplies (UPS) is a line of advanced, true on-line UPSs which provide clean, reliable, and regulated AC power to your precision equipment. The G-NET-series UPS is suitable as a power supply for loads such as computers, telecommunication equipment, and computerized tools.

As a true on-line UPS, the G-NET-series UPS continuously provides conditioned power to attached devices. Under normal power conditions the UPS is constantly regulating and filtering out any fluctuations of the input voltage.

In the event of an electrical power failure, the UPS employs its internal batteries to supply back-up power to the attached devices with no interruption.

During an overload or inverter failure condition, the UPS automatically transfers the load devices to the bypass line, again without interrupting the supply of power to the load devices. When the overload condition is cleared, the UPS automatically transfers the load back to the inverter.

Figure 1: Block diagram of system architecture



Figure 2: The UPS front panel

Table 1: Key to Figure 3 ITEM DESCRIPTION

1 Input voltage as measured by the UPS (Vac) 2 Output voltage as measured by the UPS (Vac) 3 Output frequency as measured by the UPS (Hz) 4 Load level, as a percentage of a full load 5 Remaining battery capacity as a percentage of a full charge. 6 Mode indicator: Line, Bypass, or Battery 7 “OFF” button.

8 “ON” button. Pressing this button when the UPS is already “ON” mutes the audible alarm, until the next alarm condition.



Figure 3: Rear panel of 1 kVA unit


1 An automatic circuit breaker protest the UPS’s input line from an over-voltage condition.

2, 3 Items 2 and 3 provide surge protection for a fax, modem, or telephone line. Item 2 is the socket for the input line, item 3 is for the output line.

4 Connection for the input power cable (3-wire, male). 5 Two output power sockets (3-wire, female). 6 Connection point for optional Emergency Power Off (EPO) button 7 Connection point for external battery. 8 Fan grille. 9 D9 connection for RS232 communication.

Figure 4: Rear panel of 2 kVA and 3 kVA models


1 Battery connection. The 2 kVA and 3 kVA models use an external battery box. 2 An automatic circuit breaker protest the UPS’s input line from an over-voltage condition. 3 Connection for the input power cable (3-wire, male).

4, 5 Items 2 and 3 provide surge protection for a fax, modem, or telephone line. Item 2 is the socket for the input line, item 3 is for the output line.

6 Four output power sockets (3-wire, female). 7 Connection point for optional Emergency Power Off (EPO) button 8 Fan grille. 9 D9 connection for RS232 communication.



Figure 5: Backup time vs. load, representative


G-NET 19” UPS User Manual Installing the UPS 6

3. INSTALLING THE UPS Verify that the voltage and frequency of the ac power mains is appropriate for the UPS (115 ~300 Vac, 50 Hz).

3.1 Connecting an external battery 1. If you have received a battery box, use the supplied cable (Figure 6) to connect the battery box to

the battery port on the G-Net rear panel.

2. To avoid too short a backup time, verify that the battery voltage is appropriate for your G-Net model:

• The 1000 VA model requires a battery of at least 36 Vdc (3x12 V). • The 2000 VA model requires a battery of at least 72 Vdc (6x12 V). • The 3000 VA model requires a battery of at least 96 Vdc (8x12 V).

3. Connect one end of the battery cable to the battery port on the G-Net rear panel.

4. The other end of the battery cable has three branches.

• Connect the red branch of the battery cable to the “plus” (+) terminal of the battery box. • Connect the black branch of the battery cable to the “minus” (–) terminal of the battery box. • Connect the yellow and green branch of the battery cable to the building’s grounding sytem.

Important notice: The UPS is delivered with the batteries uncharged. The batteries are not able to provide backup until they have been charged. To charge the UPS batteries: after connecting the battery to the UPS, leave the UPS connected to the ac mains and with no load devices attached to the UPS, for at least 8 hours.

It is permissible to use the UPS before the 8 hours of charging is complete. Just be aware that if you do, the backup voltage (in the event of a power failure) will be shorter than normal until the battery charging process has completed.

Figure 6: Connecting an external battery


G-NET 19” UPS User Manual Replacing the UPS batteries 7

3.2 Connect the G-Net to the mains 1. Use the supplied cable to connect the UPS to the ac power mains. The connection on the UPS for

this cable is located on the rear panel and is labeled INPUT. See Figure 3 or Figure 4.

2. Connect the computer or other load devices to the UPS rear panel, using the sockets labeled “OUTPUT” in Figure 3 or Figure 4.

3.3 Operating the G-Net

3.3.1 Switching “ON” the G-Net Turn on the UPS by pressing the “ON” button on the front panel (see Figure 2 on page 3). Then wait about 10 seconds until the status line on the screen says “LINE” (see item 6 in Figure 2).

• Maximum output for the 1000 VA model is 800 W • Maximum output for the 2000 VA model is 1600 W, • Maximum output for the 3000 VA model is 2400 W.

3.3.2 Switching “OFF” the G-Net To switch “OFF” the G-Net, press the “OFF” button on the front panel for 2 or 3 seconds.

3.3.3 Performing a battery test To test the UPS battery, when the UPS and the load devices connected to it are operating, do the following:

1. Locate the external circuit breaker that controls the ac mains feed to the UPS and turn it OFF. 2. An audible alarm (beep) will be heard about every four seconds, and the orange LED labeled “BAT”

on the front panel lights up. The lighting of the “BAT” LED and the audible alarm indicate that the battery is supplying power to the load devices.

3. To end the test, turn ON the circuit breaker controlling the ac input to the UPS (the same circuit breaker you turned off in step 1 above).

4. REPLACING THE UPS BATTERIES The batteries supplied with your UPS are of optimum quality. Nonetheless, their lifetime is limited. Battery lifetime depends on the number of charge/discharge cycles, average battery load, environmental temperature, and other factors.

To replace the batteries of your UPS, contact your dealer or an authorized service representative.


G-NET 19” UPS User Manual Automated computer shutdown 8

5. AUTOMATED COMPUTER SHUTDOWN A compact disk (CD ROM) is delivered along with the UPS. The disk contains software that can be installed on a computer. If that computer is connected to the UPS, then, the software can be used to perform an automatic, orderly shutdown of the computer in the event of an ac power outage.

1. Connect one end of the supplied D9 – D9 cable to the rear panel of the UPS, and connect the other

end to the computer. The D9 socket is shaped like this: . 2. Insert the supplied compact disk into the computer. The installation program on the disk begins

execution automatically. Follow the instructions on the computer screen to complete the installation of the software.

3. Simulate an ac power failure and verify that the software automatically shuts down the computer after the specified time interval.

If technical support is required, this can be obtained by contacting your dealer or authorized service representative.

The diagram below shows the pin usage for the RS232-D9 socket.

Table 4: Pin usage on RS232-D9 socket Pin # Function I / O

2 RS232 Rx Input 3 RS232 Tx Output 5 Ground

Figure 7: Pin usage on RS232-D9 socket


G-NET 19” UPS User Manual Preventive maintenance 9

6. PREVENTIVE MAINTENANCE Every Gamatronic UPS contains technologically advanced electronic systems. These electronic systems are sensitive to environmental conditions. It is important that the operating and storage environments of the UPS be clean and dust-free, free of dampness and excess humidity.

The system's batteries provide back-up power to the UPS when needed. An environmental temperature of 20 °C (68 °F) is ideal for the batteries. Significantly higher temperatures shorten the batteries' lifespan.

The UPS and its batteries both require periodic preventive maintenance inspections. At the least, these inspections should include a visual inspection of the UPS and its batteries, and the tightening of any screws and bolts that have over time become loosened. The owner of the UPS is responsible for ensuring that the preventive maintenance inspections take place. This is done by contacting Gamatronic's service department and arranging a mutually convenient time for a technician to perform the inspection.

It is important that the UPS owner continue to arrange regular preventive maintenance inspections even after the expiration of the initial warrantee period.

Gamatronic bears no liability for damage caused to the UPS due to improper maintenance by third parties, in particular after the expiration of the warrantee or service agreement.

It is the responsibility of the UPS owner to uphold his responsibilities according to the warrantee or service agreement. This includes ensuring that the UPS's environment meets requirements.

7. SERVICE AND REPAIRS Gamatronic maintains a team of service technicians, repair laboratories, and an ample inventory of spare parts, dedicated to the service and repair of our products. When service is required, it will be performed either at the customer's site or in one of our laboratories, according to the judgment of our technician and the specifics of the service agreement between the customer and Gamatronic.

In regards to service, oral agreements have no standing. Service shall be provided gratis during the warrantee period, on the condition that the UPS has been properly maintained and a written record has been kept of any maintenance performed on the system.

The initial warrantee period can be extended by a written service agreement between Gamatronic and the customer. Without a written agreement, Gamatronic is under no obligation to provide service after expiration of the initial warrantee period.

Gamatronic will not be responsible for maintenance or changes to the UPS that are performed by an agent without written authorization from Gamatronic.


G-NET 19” UPS User Manual Technical Specifications 10

8. TECHNICAL SPECIFICATIONS Table 5: Technical Specifications

G-NET 19-INCH MODELS 1000 VA 2000 VA 3000 VA

INPUT

Voltage (Vac) 110 ~ 300, single phase, ground connection required

Nominal voltage (Vac) 220/230

Maximum current (A) 6 12 16

Rated frequency (Hz) 50 / 60

Frequency range (Hz) 45 ~ 65

OUTPUT

Voltage (Vac) 220 / 230 ±3 %

Frequency (Hz) 50 / 60 ±0.5 %

Waveform Sinusoid

Power 1000 VA, 800 W 2000 VA, 1600 W 3000 VA, 2400 W

THD (full load, %) Linear load) <3 %

Non-linear load <6 %

Overload tolerance 105 % ~ 130 % : moves to bypass after 30 sec.; over 130 % : moves to bypass after 200 ms

Ratio max. / normal load (crest ratio) 3:1

Transfer times (msec.) - To/from battery - To/from bypass (typical / max.)

0 2.5 / <4

OPERATING ENVIRONMENT Temperature - Operation - Storage

0 ~ +40 °C

-25 ~ +55 °C (w/o batteries)

Humidity (%) Up to 95 (non-condensing)

Altitude (m) <1500 without derating

Standards: EN62042-2:2006, EN61000-3-2:2006+A1:2009+A2, EN61000-3-3:2008

BATTERIES

Type Sealed, lead-acid, maintenance free. 12 V per block

Voltage 36 Vdc 72 Vdc 96 Vdc

COMMUNICATION

RS232 D9 connector

DIMENSIONS

UPS: W x H x D (mm) 482 x 88 x 450

UPS weight (kg) 9 11 12

Battery box: W x H x D (mm) 482 x 88 x 450

Batt. box weight (kg) incl. batteries (appx.) 24+6=30 24+13=37 24+17=41


G-NET 19” UPS User Manual Technical Specifications 11

For a full company profile, please visit our website at www.gamatronic.com.

Gamatronic Building, Jerusalem, Israel

Gamatronic’s product range: UPS Systems

Power systems for Telecom

Dc-to-Ac Inverters

Dc-to-Dc Converters

Frequency Changers

Battery Chargers

Power Management Solutions

Headquarters and Factory: 17 Professor Hartum Street, POB 45029, Jerusalem 9777517, Israel

Gamatronic (UK) Ltd.15 Chester Road, Eaton Socon, St. Neots, Cambridgeshire PE19 8YT United Kingdom Tel: +44 (0)1480 479 889 Fax: +44 (0)1480 407 865 email: [email protected]

Gamatronic South Africa: 377 Rivonia Boulevard, Rivonia 2128, Gauteng, South Africa Office: +27 11 593 2403 | Fax: +27-86-6822468 [email protected] | www.gamatronic.com

Documents

USER MANUAL - ups.gamatronic.co.ilups.gamatronic.co.il/wp-content/uploads/2017/08/G-Net-1-3kVA-19... · Gamatronic reserves the right, without prior notice or liability, to make changes