Delta Electronics N Series User Manual
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Delta Electronics N Series User Manual

Amplon family single phase 1/2/3 kva
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The power behind competitiveness
Delta UPS - Amplon Family
N Series, Single Phase
1/2/3 kVA
User Manual
www.deltapowersolutions.com

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Summary of Contents for Delta Electronics N Series

  • Page 1 The power behind competitiveness Delta UPS - Amplon Family N Series, Single Phase 1/2/3 kVA User Manual www.deltapowersolutions.com...
  • Page 2 Failure to heed these instructions and warnings will void the warranty. Copyright © 2012 by Delta Electronics Inc. All Rights Reserved. All rights of this User Manual (“Manual”), including but not limited to the contents, infor- mation, and figures are solely owned and reserved by Delta Electronics Inc.

  • Page 3: Table Of Contents

    CONTENTS Chapter 1. IMPORTANT SAFETY INSTRUCTIONS......1 1-1 safety instructions................1 Chapter 2. INTRODUCTION ............. 3 2-1 Theory of operation ................3 2-2 Feature ..................... 4 2-3 Annotation and symbol..............6 2-4 Front Panel ..................7 2-5 Operation Panel ................7 2-6 Rear Panel..................

  • Page 4: Chapter 1. Important Safety Instructions

    1. IMPORTANT SAFETY INSTRUCTIONS 1-1 safety instructions Please observe the following precautions to ensure personnel safety and reliable equipment operation: The sound pressure level at the operators position according to IEC 704-1:1982 is equal or less than 70dB(A). Der arbeitsplatzbezogene Schalldruckpegel dieses Gerätes nach DIN 45635 beträgt 70dB (A) oder weniger.
  • Page 5 Falls Sie die Batterien austauschen, verwenden Sie bitte ausschlie lich die gleiche Anzahl und die folgenden Batterietypen: GES302N / 3KVA: HR9-12 (BB), HR1234WF2 (34W) GES202N / 2KVA: GP1270 or GP1272F2(CSB), BP7-12 or BP7.2-12 (BB), NP7-12 (Yuasa), RT1270 (Ritar) GES102N / 1KVA: GP1270 or GP1272F2 (CSB), BP7-12 or BP7.2-12 (BB), NP7-12 (Yuasa), RT1270 (Ritar) Do not dispose the battery or batteries in fire as this may explode.

  • Page 6: Chapter 2. Introduction

    2. INTRODUCTION 2-1 Theory of operation The main topology of the UPS consists of bypass path, AC-DC converter, DC-AC inverter, battery charger, DC-DC converter, control circuit and detection circuit. Moreover, the intelligent power management software is also optional. The function and efficiency are superior to the traditional UPS. Description of block diagram BYPASS PFC Control...

  • Page 7: Feature

    In case the utility power fail, the AC-DC converter and charger will be off duty. The DC-DC converter works and converts the battery voltage into DC-BUS voltage. The DC-AC inverter converts the DC-BUS voltage into AC voltage. This is so called ON-BATTERY mode . The auxiliary power circuit supplies the designated power to all the control circuits.
  • Page 8 Intelligent design Integrated with a microprocessor, the UPS is able to perform intelligent functions. The UPS triggers over-voltage protection function and transfers to On- Battery mode even when utility voltage exceeds 280V for 220V Series. In addition, the UPS can accept large voltage variation of 80V to 280V. Wide input voltage range means less battery power usage frequency and longer battery life-span.

  • Page 9: Annotation And Symbol

    2-3 Annotation and symbol The two signs shown on the manual indicating important instruction need to be followed. Read before Operation Maybe Dangerous/Follow Instructions PROTECTIVE GROUNDING TERMINAL: A terminal which must be connected to earth ground prior to making any other connection to the equipment.

  • Page 10: Front Panel

    2-4 Front Panel Operation Panel Operation panel Fig 2-1.1 Front Panel for 1KVA Fig 2-1.2 Front Panel for 2KVA or 3KVA 2-5 Operation Panel B. 5 B. 6 B. 7 B. 8 B. 11 A. 1 A. 2 B. 10 B.
  • Page 11 OPERATION PANEL A. Button /TEST: The button is used for turning on the UPS, it also can perform the test function in “ON-LINE mode”. In backup mode, this button can turn off the buzzer for silence. The button is used for turning off UPS. LED display Bypass: The LED indicates UPS in “BYPASS mode”.

  • Page 12: Rear Panel

    2-6 Rear Panel The rear panel is explained as follows: (Please refer to fig 2-3, 2-4) Fig 2-3 (1KVA) Fig 2-4 (2KVA/3KVA) 1. OUTPUT RECEPTACLES: The UPS supplies AC power to the load via these receptacles. 2. I/P BREAKER: This is used to prevent high input current from the UPS. 3.

  • Page 13: Chapter 3. Installation

    3. INSTALLATION 3-1 Unpacking z Please read this user manual before installing the UPS. z This UPS contains batteries which are potentially hazardous to user, even when the UPS is not connected to the utility power. z Before unpacking the UPS, check the packing box. If there are any visible damage, contact your dealer at once.

  • Page 14: Installation

    3-3 Installation Notice: AC output need a disconnect device such as a breaker which has to be provided by others. The wire length of output power cord connected to the output receptacle or pressure terminal should be less then 10 meters. The UPS provide with pressure terminal connector for field installed wiring, the terminal connector should be applied a 13.8 lb-in (1.554 N-m) of tightening torque.
  • Page 15 Fig 3-1 Stand-By Mode 2. Charging the battery The battery charger of the UPS automatically charges the battery whenever the power cord of UPS is connected to a acceptable utility power. When UPS is running for the first time, charge the UPS for at least 6 hours to ensure batteries inside are fully charged before operation.
  • Page 16 Fig. 3-2.2 (2KVA/ 3KVA) Fig. 3-2.1 (1KVA) Fig. 3-2.1 (1KVA) Fig 3-2.2 (2KVA / 3KVA) Fig. 3-2 UPS Connected to External Battery Bank 4. Connecting the load Calculate power consumption of your loads to ensure that the overload condition will not happen. Plug the power cord of the equipment into the output receptacles on the rear panel of the UPS.
  • Page 17 Fig.3-3.1 Fig 3-3.1 UPS Connection for 1KVA: (1) Connected to RS-232 cable (2) Provides power to PC. (3) Connected to utility power. Fig 3-3.2 Fig 3-3.2 UPS Connection for 2KVA or 3KVA: (1) Connected to RS-232 cable (2) Provides power to PC. (3) Connected to utility power.

  • Page 18: Chapter 4. Operation

    4. OPERATION 4-1 Cold start when utility is not present Even when there is no utility power, you can still turn on the UPS. Just press the 1/TEST button and hold for 2~4 second, the UPS will start up after you hear a “bee”.

  • Page 19: Ups Self-Test

    4-4 UPS self-test If press the 1/TEST button when the UPS is in “ON-LINE mode”, it will make the UPS shift to ON-BATTERY mode and automatically perform a self-test for about 10 seconds. (Shown as fig 4-3.) The self-test function will check the condition of the battery.
  • Page 20 BATTERY REPLACE: This LED function is to alert user that the batteries should be replaced. When the microprocessor in the UPS detects a battery fault, the UPS alarm will give out three beeps. Each beep lasts for 0.5 seconds and interrupted by an interval of 0.5 seconds.

  • Page 21: Ups Internal Fault

    4-7 UPS internal fault If the following conditions occur, the UPS fails. At this time the UPS will transfer to BYPASS mode . The bypass LED and fault LED will light on and alarm continuously. If utility is too low or too high the UPS output will be disabled.

  • Page 22: Chapter 5. Maintenance

    5. MAINTENANCE Normally, the life of battery is 3 years. But extreme operating condition and environment may shorten its life-span. To replace batteries, contact qualified personnel. When UPS has been unused for a period of time, the batteries will discharge slightly.

  • Page 23: Chapter 7. Troubleshooting

    7. TROUBLESHOOTING Problem Possible Cause Solution Press the 1/TEST button to turn on the ON/TEST button is not pushed. UPS. (Refer section 4 to turn on the UPS.) UPS is not turned Battery low shut down and Waiting for line recovery. utility is absent.

  • Page 24: Chapter 8. Communication Interface

    8. COMMUNICATION INTERFACE The UPS provides RS-232 protocols in one D-sub 9 connector. Using proper UPS management software and cable, the UPS can be managed over LAN/intranet/internet environment. The pin assignment of the D-sub 9 connector is defined as follows: ASSIGNMENT DESCRIPTION RS-232 UPS TxD(typical RS-232 level)

  • Page 25: Chapter 9. Technical Specifications

    9. Technical specifications Model GES102N GES202N GES302N Capacity 1KVA/700W 2KVA/1400W 3KVA/2100W Rated Voltage 230V 175Va280V(Full Load) Voltage Range 80V~175V(100% to 50% Load de-rating Linearly) Input Frequency 50/60Hz ( 5.0 Hz) t0.97 Power Factor Voltage 230V Frequency 50/60Hz Voltage Regulation Frequency Accuracy +0.05 Hz Wave Form Pure Sine Wave Transient Response...
  • Page 26 Warranty Seller warrants this product, if used in accordance with all applicable instruc- tions, to be free from original defects in material and workmanship within the warranty period. If the product has any failure problem within the warranty pe- riod, Seller will repair or replace the product at its sole discretion according to the failure situation.

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