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Smartbitt SBNB2000EXT Manual

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Smartbitt Outdoor UPS
SBNB2000EXT
Version: 1.0

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Summary of Contents for Smartbitt SBNB2000EXT

  • Page 1 Smartbitt Outdoor UPS SBNB2000EXT Version: 1.0...

  • Page 3: Table Of Contents

    Table Of Contents 1. ABOUT THIS MANUAL ..........4 1.1. Purpose .................4 1.2. Scope ..................4 2. SAFETY INSTRUCTIONS .......... 5 3. INTRODUCTION ............6 3.1 System Architecture ............6 3.2 UPS Module ................6 3.3 PTS Module (Optional) ............8 4. INSTALLATION ............9 4.1 Unpacking and Inspection ..........9 4.2 Mounting the UPS ...............9 4.3 Mounting the PTS (Optional) ...........10...

  • Page 4: About This Manual

    1. ABOUT THIS MANUAL 1.1. Purpose This manual contains important instruction that must be followed when install, service or maintain the product. Plea- se read the instruction and drawings carefully before installations and operations. Keep this manual in a safe place for future reference.

  • Page 5: Safety Instructions

    2. SAFETY INSTRUCTIONS WARNING: This chapter contains important safety and operating instructions. Read and keep this manual for future reference. • Before using the unit, read all instructions and cautionary markings on the unit, the batteries and all appro- priate sections of this manual. •...

  • Page 6: Introduction

    3. INTRODUCTION The battery backup system provides constant and reliable backup power to outdoor equipment. It consists of Unin- terruptible Power Supply (UPS) System and optional Power Transfer Switch (PTS) that provide backup power when the line is unqualified. These components should be mounted inside an enclosure to provide protection from most weather conditions.
  • Page 7 1. AC Input Terminal Block This terminal block is the UPS AC line power input. 2. AC Input Breaker This circuit breaker is an on/off switch for the line power into the UPS that also provides input protection. It must be switched on for proper UPS operation. 3.

  • Page 8: Pts Module (Optional)

    3.3 PTS Module (Optional) The Power Transfer Switch (PTS) shown below allows the UPS to be removed for service, replacement or maintenan- ce without interrupting power to the outdoor equipment. Figure 3: Front Panel of PTS with terminal block 1. AC Input Terminal Block The line input power is connected to the terminal block marked with “AC IN”.

  • Page 9: Installation

    4. INSTALLATION 4.1 Unpacking and Inspection Before installation, please remove the unit from its box carefully since the UPS is heavy. Follow the below guidelines to unpack and inspect the unit. 1. Select a suitable area for unpacking and be sure that nothing inside is damaged. 2.

  • Page 10: Mounting The Pts (Optional)

    4.3 Mounting the PTS (Optional) The power transfer switch is designed and factory-installed with a 19” rack mounting bracket accessory shelf. It can be rack mounted or placed on a shelf. The fixing screws and washers are packaged as accessories of PTS. Figure 5: PTS with Bracket for rack mounting 4.4 Wiring WARNING!

  • Page 11: Operation

    5. OPERATION To power up the UPS, ensure the switch on PTS is in “UPS Mode” position. Before commissioning, make sure batteries are fully charged and line power is qualified. 5.1. Switch on UPS in Line mode 1. Switch on battery circuit breaker. All LEDs will be on and LCD will display Startup page, and fan will be on. 2.
  • Page 12 5.5.3. LCD Menu Tree Users can check the status, view event log, set parameters and control of UPS via LCD panel. See below Menu Tree. Power on Startup After 6sec., enter default page ..automatically. Default page yy.mm.dd hh:mm Mode: xxxxx...
  • Page 13 Setting menu Control menu 1. Self Test Dry Contact Imput Contact 2. Dry Test AVR Feature 3. Ext Fan Test Line Qualify 4. On/Off Ctrl 5. Event/TM Reset Line Detect Sense Type Bat Temp Comp Ext. Fan Selt Test Dry Test Ext Fan Test On/Off Ctrl Event/TM Reset...
  • Page 14 5.5.4. Default page After power on, Startup page will display. It will automatically switch to default page after 6 sec. Default page Explanation Date and time yy-mm-dd hh:mm UPS current operation mode mode: xxxxx OP-V: xxx.xV UPS output voltage Load: XXX% UPS load percent 5.5.5.
  • Page 15 Menu item LCD display Explanation The Serial number of UPS 1. Serial No. xxxxxxxxxxxxxx The input line (utility) voltage Page 1 2. I/P-V: xxx.xV 3. I/P-F: xx.xHz The input line (utility) frequency The average battery voltage 4. BAT V: xx.x V The temperature of battery terminal 5.
  • Page 16 Setting page Explanation Dry Contact: It indicates programmed values of C1-C6 contacts. Factory default settings: C1,C2=On battery; C3,C4=battery low; C5,C6=Timer. Illustrations for each programmed values as below. • On battery: Energized when Unit in INV mode. • Battery low: Energized when the battery voltage is lower than the configurable battery low voltage.
  • Page 17 Bat. Low Volt: It’s allowed to set the low battery warning voltage. The resettable range is 42.0~55.0V. The default value is 46V. Charger I: It’s to configure the charger current. There are 2, 4, 6, 8 or 10Amp for selection. Bat Low Volt The default value is 10A.

  • Page 18: Rs232/Usb Interface

    5.6. RS232/USB interface Users can check UPS status, view event log, set parameters and control UPS via RS232/USB interface. 5.6.1 RS232/USB connection Connect the UPS and computer with standard RS232 or USB cable. 5.6.2. HyperTerminal Set Up With built-in communication tool HyperTerminal in Windows, device can communicate with computer. Follow below steps to step up HyperTerminal.
  • Page 19 Figure 18: ASCII Setup Screen 5.6.3. RS232/USB Menu Tree The complete Menu Tree is shown below with all default values. [O-MAIN MENU] [O-MAIN MENU] [1-Unit pecification] [2-Unit pecification] Unit Model Input: - Unit Freq - 60 Hertz Voltage - 000.0 Vac Output Voltage - 120 Volts Freq - 00.0 Hz Output VA - 2000 VA...
  • Page 20 Self test 0) Stop 1) Start Dry Contact Test > 0) Off 1) On 2)Cancel [O-MAIN MENU] > [3-Control] Ext FAN Tes 30) Self Test 0) Off 31) Dry Contact Test 1) On 32) Ext Fan Test 2)Cancel 33) Ups Output >...
  • Page 21 [O-MAIN MENU] [5-LINE CONDITIONING SETUP] [50-Buck Function] Current setting is [Enable] 0) Disable [O-MAIN MENU] 1) Enable [5-LINE CONDITIONING SETUP] > [51-BOOST FUNCTION] Current setting is [Enable] [O-MAIN MENU] 0) Disable [5-LINE CONDITIONING SETUP] [O-MAIN MENU] 1) Enable 50) Buck function [5-LINE CONDITIONING SETUP] >...

  • Page 22: Fault Displays

    5.6.4. RS232/USB Main Menu UPS Model: The RS232 / USB menus are hierarchical. ID: 92611310100001 [0-MAIN MENU] Press ENTER to access main menu as shown 1 Unit Specification 2 Input / Output Values in Figure 20. Type in the number of submenu 3 Control and press Enter button to access a particular 4 System Setting...
  • Page 23 5.6.5. Unit Specifications To access Unit Specification menu, type 1 and press Enter on the main menu. To return to the main menu, press Esc and then press Enter buttons. It lists unit specifications as following table. [ 1 - Unit Specifications ] Unit Model The model name Unit Freq...
  • Page 24 [ 3 - Control ] Start or stop for the self test. The test duration is user-programmable. Please refer to 44 30. Self Test in system setting for the details. Tip: The time duration can be changed only when the UPS in line mode. 31.
  • Page 25 CAUTION: Improperly parameter value setting can cause permanent damage to the unit. Changes should only be made by qualified and trained personnel. Note: Parameter values are interdependent. Changing one value can affect range and permissible value in another field. This feature is to avoid users entering contradictory values. Users can change parameters as following procedure.

  • Page 26: Optional Snmp Card

    *Low Back When input voltage rises above this Battery to (Line Low + Low Gap) (Line Low + Low Gap) level, unit transfers back to the Line Line Mode from Battery Mode. *Boost Back Boost to When input voltage rises above this [DISABLE] (Boost Low + Low Gap) Normal...

  • Page 27: Specifications

    6. SPECIFICATIONS 6.1. Line Mode Specifications Rated Power 2000VA/1600W Power factor Nominal battery voltage 48Vdc Utility Voltage Waveform Sinusoidal (utility or generator) Utility qualify time setting 3/10/30 seconds adjustable, Nominal Input Voltage 120Vac or 220/230/240Vac AVR function Enable/ Disable 88 ~152 Vac or 176 ~ 300Vac user programmable. Utility voltage range Defaults set @ 100 ~ 130Vac or 200 ~ 260Vac Nominal Input Frequency...

  • Page 28: Charger Mode Specifications

    Surge Capacity 200% * rated power for 5sec Back feed protection Output Power 2000VA/1600W 1500VA/1200W Power limitation 1250VA/1000W Temperature (°C) (120Vac model) (220/230/240Vac model) 6.3. Charger Mode Specifications Appropriate battery type Charging Current 2Amp/ 4Amp/ 6Amp/ 8Amp/10Amp adjustable Charger Current (A) Max charger current limitation Temperature (°C) Charging Algorithm...

  • Page 29: Trouble Shooting

    7. TROUBLE SHOOTING 7.1. For PTS Module Problem Possible Cause Remedy External AC circuit breaker may Close the external AC input breaker. be OPEN. Check if utility is available with the AC voltmeter and Line AC power is not available. contact Utility Company.
  • Page 30 Battery is not connected. Connect batteries (48VDC nominal). UPS does not transfer to Battery circuit breaker is off. Turn on battery breaker battery mode during a power failure or backup Battery is not fully charged. Recharge the battery and then test discharge time. time is shorter than Dead battery.

  • Page 31: Appendix: Approximate Back-Up Time Table

    8. Appendix: Approximate Back-up Time Table Model Load (VA) Backup Time @ 48Vdc 100Ah (min) Backup Time @ 48Vdc 200Ah (min) 1581 3161 1581 1054 1000 2KVA 1200 1400 1600 1800 2000...

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