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Maruson Tacoma II Series User Manual

On-line ups 6 - 10kva
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Tacoma II Series
On-Line UPS
6 - 10KVA
USER MANUAL
Maruson Technology Corporation
16050 Kaplan Ave., City of Industry,
CA 91744, U.S.A.
Tel: +1-714-870-6888
Fax: +1-714-870-4888 Toll Free: 1 -888-MARUSON
E-Mail:
Info@MarusonUSA.com
Website: www.MarusonUSA.com
*All trademarks are the property of their respective owners. Product specifications are subject to
change without prior notice.

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  • Page 1 USER MANUAL Maruson Technology Corporation 16050 Kaplan Ave., City of Industry, CA 91744, U.S.A. Tel: +1-714-870-6888 Fax: +1-714-870-4888 Toll Free: 1 -888-MARUSON E-Mail: Info@MarusonUSA.com Website: www.MarusonUSA.com *All trademarks are the property of their respective owners. Product specifications are subject to...
  • Page 2 SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS. This manual contains important instructions that should be followed during installation and maintenance of the UPS and batteries. The UPS models that are covered in this manual are intended for installation in an environment within 0 to 50°C, free of conductive contaminant. WARNING: This is a product for commercial and industrial application in the second environment –...
  • Page 3 Safety of persons RISK OF VOLTAGE BACKFEED. The system has its own power source (the battery). Isolate  the UPS and check for hazardous voltage upstream and downstream during lockout- tagout operation. Terminal blocks may be energized even if the system is disconnected from the AC power source.
  • Page 4 Disconnection and overcurrent protection devices shall be provided by others for  permanently connected AC input (Normal AC/Bypass AC) and AC output circuits. Check that the indications on the rating plate correspond to your AC powered system and  to the actual electrical consumption of all the equipment to be connected to the system. For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the equipment and ...

  • Page 5: Table Of Contents

    Contents 1 INTRODUCTION ..................6 1.1 E ..............6 NVIRONMENTAL PROTECTION 2 PRESENTATION PRODUCT OVERVIEW ............8 2.1 M ....................8 ODEL LIST 2.2 P ................... 9 RESENTATION 2.3 C ..................11 IRCUIT DIAGRAM 3 INSTALLATION ..................12 3.1 U ..............

  • Page 6: Introduction

    1 Introduction Thank you for selecting UPS to protect your electrical equipment. The UPS has been designed with the utmost care. We recommend that you take the time to read this manual to take full advantage of the many features of your UPS (Uninterruptible Power System). Before installing your UPS, please read the booklet presenting the safety instructions.
  • Page 7 integrity of your equipment. Providing outstanding performance and reliability, UPS’s unique benefits include: True online double-conversion technology with high power density, utility  frequency independence, and generator compatibility. Selectable High Efficiency mode of operation.  Standard communication options: one RS232 communication port, one USB ...

  • Page 8: Presentation Product Overview

    2 Presentation Product Overview 2.1 Model list 1. ‘xxK’ model means ‘standard model’ with batteries. 2. UPS is 16~20 batteries adjustable, default is 16 batteries configured. EBM is 16~20*2strings batteries adjustable, default is 16*2strings batteries configured. 3. The weight in the table below is reference only, please see the labels on the carton for details.

  • Page 9: Presentation

    2.2 Presentation  UPS modular: Front view 1. Ventilation area 2. LCD Modular, including: 2(1)---Button, 2(2)---LCD screen, 2(3)---LED indicator Rear view 1. Intelligent Slot(optional, default is no card inside, only cover and inside cable) 2. USB...
  • Page 10 3. RS232 4. RJ11(Not defined, Silkscreen with ‘FUN*’ means ‘Function is not defined’) 5. EPO 6. Parallel Port(optional, default is no card inside, only cover and inside cable) 7. DRY IN/OUT 8. Input /Output terminal 9. Input Circuit Breaker 10. External battery connector 11.

  • Page 11: Circuit Diagram

    Rear view 1. EBM port 1 2. EBM port 2 3. Fuse board cover (replace EBM fuse) 2.3 Circuit diagram...

  • Page 12: Installation

    3 Installation It is recommended to move the equipment to the installation site by using a pallet jack or a truck before unpacking. The system may be installed only by qualified electricians in accordance with applicable safety regulations. The cabinet is heavy, please install it with at least two peoples. 3.1 Unpacking and Inspecting Unpacking the unit in a low-temperature environment may cause condensation occurred in and on the cabinet.

  • Page 13: Checking The Accessory Kit

    3.2 Checking the accessory kit Verify that the following additional items are included with the unit. √ Battery cable √* √* Copper bus-bar √ √ USB cable RS232 cable Parallel cable √ √ Dry contractor √* √* RPO contractor √ √...

  • Page 14: Power Cables Connection

    EBM model EBM installation is similar with UPS, details please refer to below. It is recommended to place EBM modular to UPS’s left side. It is recommended to place EBM modular to UPS’s left side. 3.4 Power cables connection This chapter introduces how to wiring AC IN/OUT cable to UPS in difference mode, and UPS connecting with EBM.
  • Page 15 Model Protective earthing conductor 6mm^2 (8AWG) 75°C type 16mm^2 (4AWG) 75°C type Min cross section Input L, N, G 6mm^2 (8AWG) 75°C type 16mm^2(4AWG) 75°C type Min conductor cross section 100A Input Breaker Output L,N,（HV mode or LV-2 mode） 4mm^2 (10AWG) 75°C type 10mm^2(6AWG) 75°C type Min conductor cross section Output L,N,（LV-1 mode）...
  • Page 16 Layout of terminal block(TB) of the UPS: Note: 1. AC INPUT: UPS input TB (L/N, PE is screw) 2. AC OUTPUT: UPS output TB (L1/L2/N1/N2, PE is screw) 3. PARA JUMPER: For UPS’s parallel installation (JP1/JP2) Below will introduce 3 modes (Default is ‘LV mode-1’) of wiring application for UPS input/output, please select one mode for your actual application.
  • Page 17 LV mode-2 Each 120V output only can take half an UPS rating. HV mode Short UPS input terminal ‘L2/N1’ with ‘busbar’, then connect AC cable. For the cable well fixed, it is recommended to tie these cables to the convex of rear- panel.
  • Page 18 3.4.3 Wiring with external battery modular (EBM) (DC source to UPS) 1. Be sure to disconnect the battery cable from the EBM before connecting the battery terminals of the UPS 2. Make sure the UPS is completely off before connecting or disconnecting the EBM. 3.
  • Page 19 Connect with the configured EBM: • Note: 1. Extended runtime with up to 6 Extended Battery Modules (EBMs) per UPS. 2. Extend more than 2 EBMs, additional ground wires 10mm^2 cross-sectional area) are require.

  • Page 20: Parallel System Installation And Operation(Optional)

    4 Parallel system Installation and Operation(Optional) If your UPS is configured with parallel function, up to 3 UPSs can be connected in parallel to configure a sharing and redundant output power. In parallel system, the mechanical installation for each modular is same as the single system. Details please refer to Chapter 3.3.
  • Page 21 LV mode-2 HV mode When 3 UPSs in parallel, JP1/JP2 wiring as below.

  • Page 22: Wiring For Parallel Signal Cable

    4.2 Wiring for parallel signal cable Parallel signal cable connection diagram: It is recommended to lock the ‘parallel cable’ (as below) for preventing the parallel ports suffering an unexpected pulling-force and causing the parallel system fault. 4.3 Parallel system Operation: 1.

  • Page 23: Operation

    5 Operation 5.1 Control panel The UPS has a graphical LCD with five-button. It provides useful information about the UPS itself, load status, events, measurements and settings. The following table shows the indicator status and description: Indicator Status Description Normal The UPS is operating normally on Online or on High (Green) Efficiency mode.
  • Page 24 The following table shows the Control Button Functions: The Button Function Illustration Press this button for >100ms&<1s can power on the Power on ups without utility input at the condition of battery connected. When the unit is powered on and stayed is in Bypass Turn on mode, press this button for >1s can turn on the UPS.

  • Page 25: Lcd Description

    The Buzzer definition as below： UPS condition Buzzer status Fault active Continuous Over Load Warning active 2 Beep every second Beep every second Other Warning active Beep every 4 seconds, if battery low, buzzer Beep every Battery output second Beep every 2 minutes Bypass output 5.2 LCD description The LCD backlight automatically dims after 2 minutes of inactivity (except UPS is fault).
  • Page 26 Operation status Cause Description Online mode The UPS is operating The UPS is powering and protecting the normally. equipment. Battery mode A utility failure has The UPS is powering the equipment with the occurred and the UPS is battery power. on Battery mode.

  • Page 27: Display Functions

    Operation status Cause Description Warning There are some The UPS continues working, but please pay abnormal problems attention to the warning, or the UPS may fail. during the operation of UPS. Normally the problems are not fatal Fault Some fatal problems The UPS will cut off the output or transfer to happened bypass mode at once, and keep alarming.

  • Page 28: User Settings

    Main menu Submenu Display information or Menu function Measurements [Load] W VA/ [Output/Current] A % / [Output/Voltage] V Hz/ [Input/Voltage] V Hz / [Battery] V % / [DC bus] V V / [temperature] °C [Battery remaining time]Min Control Single UPS battery test Starts a manual battery test for single UPS Parallel UPS battery test Starts a manual battery test for parallel UPS Single UPS turn off...

  • Page 29: Startup And Shutdown

    Submenu Available settings Default settings Dry out [Load powered] [On battery mode] [Battery [Load powered] low] [Battery disconnected] [Bypass output] [UPS normal] Start on battery [enabled] [disabled] [enabled] External battery [0~6] According to model modules External battery [0~300] According to model AH setting Battery [enabled] [disabled]...

  • Page 30: Lcd Operation

    Starting the UPS on Battery Before using this feature, the UPS must have been powered by utility power with output enabled at least once. After connect the UPS with battery, should wait 10s before pressing the button for pre-charging the auxiliary power supply. Battery start can be disabled.
  • Page 31 The main menu In the default UPS status summary screen, when pressing <300ms, the detailed information about alarm, battery, the system status would be shown. In the default UPS status summary screen, when pressing ESC >300ms, the display would enter main menu tree. The main menu tree includes six branches: UPS status menu, measurement menu, event log menu, control menu, identification menu and settings menu.
  • Page 32 The UPS status menu By pressing on the menu of “UPS status”, the display would enter the next UPS status menu tree. The content of UPS status menu tree is same as the default UPS status summary menu. By pressing ESC >300ms, the display would return the last main menu tree.
  • Page 33 The measurement menu By pressing on the menu of “Measurement”, the display would enter the next measurement menu tree. A lot of detailed useful information could be checked here, Ex. the output voltage and frequency, the output current, the load capacity, the input voltage and frequency, etc. By pressing ESC >300ms, the display will return to the last main menu tree.
  • Page 34 The event log menu By pressing on the menu of “Event log”, the display would enter the next event menu tree. All the previous events, alarm and fault have been recorded here. The information includes the illustration, the event code, and the precise time of UPS when the event happened.
  • Page 36 The identification menu By press on the menu of “Identification”, the display would enter the next identification menu tree. The identification information includes UPS serial number, firmware serial number, model type, would be shown here. By press ESC >300ms, the display would return the last main menu tree. The setting menu Please contact your local distributor for further information before using the settings.
  • Page 38 Example: set rated output voltage value Setting menu tree By press <1s The option would flash Output voltage Output voltage <120V> <120V> By press <1s By press >100ms, to select the wanted option Output voltage <110V> By press >1s, to confirm the setting The option would stop flashing Output voltage after being confirmed...

  • Page 39: Communication

    6 Communication 6.1 Communication ports RS232 or USB communication ports The RS232 and USB communication ports cannot operate simultaneously. 1. Communication cable to the serial or USB port on the computer. 2. Connect the other end of the communication cable to the RS232 or USB communication port on the UPS.

  • Page 40: Intelligent Card (Optional)

    6.2 Intelligent Card (Optional) Intelligent Card allow the UPS to communicate with different types of devices in variety of networking environments. The Dragon LV series could use the following connectivity cards, please contact your local distributor for details • NMC Card - Ideal monitoring solution enables user to monitor and control the status of UPS on web browser via internet •...

  • Page 41: Ups Maintenance

    7 UPS maintenance 7.1 Equipment care For the best preventive maintenance, keep the area around the equipment clean and dust free. If the atmosphere is very dusty, clean the outside of the system with a vacuum cleaner. For full battery life, keep the equipment at an ambient temperature of 25°C (77°F). The batteries are rated for a 3-5 year service life.

  • Page 42: Troubleshooting

    8 Troubleshooting The UPS is designed for durable, automatic operation and also alert you whenever potential operating problems may occur. Usually the alarms shown by the control panel do not mean that the output power is affected. Instead, they are preventive alarms intended to alert the user.
  • Page 43 Conditions Possible cause Action Bypass mode An overload or a fault has Equipment is powered but not Bypass (Orange) LED is occurred, or a command has protected by the UPS. been received and the UPS is in Check for one of the following Code: E060 Bypass mode alarms: over temperature, overload...
  • Page 44 Conditions Possible cause Action Back feed UPS has a unexpected bypass Transfer to maintenance bypass and Fault (Red) LED is On. current on battery mode call service. Beep continuous. Code: F093 Inv Overload Fault UPS has transferred to bypass or The UPS transfers to Battery mode if Fault (Red) LED is On fault mode because of overload...
  • Page 45 Conditions Possible cause Action BUS Softstart Fail Indicates that the BUS could not Contact your service representative Fault (Red) LED is On. soft start successfully Beep continuous. Code: F025 Inv Over Voltage Indicates that the UPS get invert The UPS transfers to Bypass mode if Fault (Red) LED is On.

  • Page 46: Silencing The Alarm

    Conditions Possible cause Action Line input different Parallel system，UPS1 line ok， Check the line input Fault (Red) LED is flash UPS2 line loss 1 beep every 1 second Code: A0E7 Power strategy different Parallel system，UPS mode Check UPS OP mode, Keep OP mode Fault (Red) LED is flash be the same （normal ，converter，HE）...

  • Page 47: Specifications

    9 Specifications UPS Block Diagram 9.2 Model specifications Electrical input Nominal frequency 50/60Hz auto-sensing Frequency range 40 Hz– 70 Hz ≤60% rated load 45 Hz– 55 Hz(50Hz system) 54 Hz – 66 Hz (60Hz system) >60% rated load 45 Hz– 55 Hz 54 Hz –...
  • Page 48 Electrical output All models Normal mode Battery mode Voltage regulation ±2.5% ±2.5% Efficiency > 93% (High Efficiency mode) > 88% > 92% Frequency regulation Sync with line ±10% of nominal line ±0.1% of auto-selected nominal frequency (outside this range: ±0.1% of frequency auto-selected nominal frequency) Nominal output...
  • Page 49 Environmental and safety Certifications UL1778 IEC/EN 62040-2: Cat. C3 IEC/EN 62040-3 EMC (Emissions)* Conduction: C3 IEC/EN 62040-2 Radiation: C3 IEC/EN 62040-2 EMC (Immunity) IEC 61000-4-2, Level 3 IEC 61000-4-3, Level 3 IEC 61000-4-4, Level 4 (also on signal ports) IEC 61000-4-5, Level 4, Criteria IEC 61000-4-6, Level 3 IEC 61000-4-8, Level 4 * for output cable <...
  • Page 50 Communication options Communication bay available independent communication bay for connectivity cards Compatible MODBUS card connectivity cards NMC card AS400 card Communication ports RS-232 (DB9): 2400 bps USB 2.0: full speed Dry out 2 pins jumper (normally closed) Dry in 2 pins jumper (normally closed) Emergency Power Off 3 pins jumper (normally closed)

  • Page 51: Glossary

    10 Glossary Bypass AC source Source supplying the bypass line. The equipment can be transferred to the bypass line if an overload occurs on the UPS output, for maintenance or in the event of a malfunction. Frequency converter Operating mode used to convert the AC-power frequency between the UPS input and output (50Hz ->...
  • Page 52 614-40089-00...

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