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Maruson UltimaPro RT Series User Manual
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Maruson UltimaPro RT Series User Manual

Online double-conversion ups
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UltimaPro RT Series
UltimaPlus Series
1kVA / 1.5kVA / 2kVA / 3kVA
Online Double-Conversion UPS
User Manual
Maruson Technology Corporation | www.marusonusa.com
Tel: +1.714.870.6888 | Toll-free: +1.888.MARUSON (627.8766)
Technical Support: support@marusonusa.com
Hours of Operation: Monday – Friday, 9 AM to 5 PM (PT)
©
2024 Maruson Technology Corporation. All rights reserved. Any mention of third-party names and trademarks
are the property of their respective holders. Use of them does not imply any affiliation with or endorsement by
them. The information contained herein is subject to change without notice. Maruson assumes no responsibility,
and disclaims all liability, for damages resulting from use of this information or for any errors, omissions, or
oversights.

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Summary of Contents for Maruson UltimaPro RT Series

  • Page 1 Use of them does not imply any affiliation with or endorsement by them. The information contained herein is subject to change without notice. Maruson assumes no responsibility, and disclaims all liability, for damages resulting from use of this information or for any errors, omissions, or...

  • Page 2: Table Of Contents

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 1. SAFETY INSTRUCTIONS ........................4 1.1. & E .....................4 NSTALLATION LECTRICAL AFETY 1.2..............................5 PERATION 1.3..............................6 AINTENANCE 1.4............................6 ATTERY AFETY 1.5..........................6 DDITIONAL RECAUTIONS 2. INSTALLATION ............................. 7 2.1.
  • Page 3 Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 4. BATTERY REPLACEMENT........................ 32 4.1. RT M ) ..................32 ATTERY EPLACEMENT LTIMA ODELS 4.2. PACK A RT M ................33 ATTERY SSEMBLY FOR LTIMA ODELS 4.2.1. 2-Piece Battery Pack Assembly ......................33 4.2.2.

  • Page 4: Safety Instructions

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 1. SAFETY INSTRUCTIONS CAUTION: RISK OF ELECTRIC SHOCK, FIRE, AND INJURY TO PERSON. CAREFULLY READ THIS MANUAL BEFORE ATTEMPTING TO UNPACK, INSTALL, OPERATE, OR SERVICE THE PRODUCT AND ACCESSORIES AS THEY PERTAIN TO THE RISK OF FIRE, ELECTRIC SHOCK, OR SERIOUS INJURY TO PERSONS.

  • Page 5: Operation

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual with the National Electrical Code® (NEC®), ANSI/NFPA 70, Canadian Electrical Code, Part 1, C22.1, or your national and local electrical code: • The maximum altitude the UPS should be installed in is 1000m at full load. If the altitude is above 1000m, derating will occur as listed in the table below.

  • Page 6: Maintenance

    Do not lay tools or metal parts on top of the UPS or battery terminals. e. Disconnect charging source prior to connecting or disconnecting battery terminals. 1.5. ADDITIONAL PRECAUTIONS • Any alterations or modifications to this unit not explicitly approved by Maruson may result in voiding the warranty.

  • Page 7: Installation

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual • The UPS contains no user-serviceable parts. Refrain from conducting repairs or maintenance unless performed by an authorized service professional. • The warranty does not cover instances of improper usage, operation, handling, tampering, misuse, abuse, lack of maintenance, or use of the UPS or connected equipment in a manner not specified in the user manual.

  • Page 8: Ultima Plus Installation

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 11) If opting for an upright tower position: 12) Utilize the provided tower stands on a stable, flat surface. 13) Loosen the LCD screen with a flat tool and rotate it 90 degrees for vertical reading.

  • Page 9: Power Management Software

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 4) Secure in place with the two screws from the UPS Battery Connector Plate. 5) Connect equipment to the UPS outlet sockets. 6) Connect the input power cord of UPS to mains and turn the UPS ON. Go to the settings to update the EBB settings.

  • Page 10: Operation Flow

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 3.1. OPERATION FLOW 1) The UPS initially receives power from the mains power supply (AC), passing through a surge suppressor and an EMI/RFI filter for protection. 2) Subsequently, the power can either be directed to the rectifier, where it undergoes conversion from AC (mains power supply) to DC (battery power), or it bypasses the rectifier, providing power directly to connected equipment through the static bypass switch.

  • Page 11: Line / Normal Mode

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual In Bypass Mode, the UPS continues to deliver power from the mains; however, instead of the usual path providing power protection, the mains power is directed to connected loads via the bypass circuit. While in Bypass Mode, the UPS is unable to offer battery backup functionality, as the load is directly supplied by utility power.

  • Page 12: Bypass Mode

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual Figure 3 - Standby Mode LCD Indicator 3.2.3. Bypass Mode In Bypass Mode, power is directly routed from the mains power to connected equipment, bypassing internal converters and without regulation. If the controller detects the mains is abnormal, it will shut off the output to protect the load.

  • Page 13: Eco (Economy) Mode

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual Figure 5 - Battery Mode LCD Indicator 3.2.5. ECO (Economy) Mode ECO (Economy) Mode, also known as high efficiency mode or active standby mode, is the most energy efficient operating mode with the downside of the inverter being on standby rather than online to instantly switch over to battery power in case of a power disruption.

  • Page 14: Fault Mode

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 3.2.7. Fault Mode Should the UPS identify an internal failure and the inverter needs to halt, it will enter Fault Mode, accompanied by a flashing warning symbol on-screen and an audible alert. During Fault Mode, there is a potential for power loss as the output power is sourced from the bypass.

  • Page 15: Control Panel

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual conditions. Overload Warning: UPS is Indicates Programmable overloaded. Remove some Outlets are working. loads. Short Circuited Warning: Audible alarm was UPS output or load short temporarily muted. circuited. 3.3.2. Control Panel...

  • Page 16: Change Settings By Lcd Control Panel

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual Charger Over input current Disable Okay Estimated autonomy time EEPROM error Running autonomy time Enable Shutdown EPO enabled Site wiring fault Escape Temperature 3.4. CHANGE SETTINGS BY LCD CONTROL PANEL The UPS settings can only be changed while the UPS is in Standby or Bypass Mode.

  • Page 17: 01] Output Voltage Settings

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 3.4.1. [01] Output Voltage Settings Set Parameter 1 to ‘01’ to change the output voltage. LV models output voltage options: 100: Sets output voltage to 100Vac 110: Sets output voltage to 110Vac...

  • Page 18: 04] Eco Mode

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 3.4.4. [04] ECO Mode Set Parameter 1 to ‘04’ to enable or disable ECO Mode. If the UPS is set to ECO Mode, the UPS conserves energy by being in active standby mode.

  • Page 19: 07] Bypass Voltage Range Setting

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 3.4.7. [07] Bypass Voltage Range Setting Set Parameter 1 to ‘07’ to set the high and low voltage points while UPS is in Bypass Mode. HLS: Set bypass high voltage point when Parameter 3 indicates HLS on-screen.

  • Page 20: 10] Programmable Outlet Group Backup Time Settings

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 3.4.10. [10] Programmable Outlet Group Backup Time Settings Set Parameter 2 to ‘10’ to establish the battery backup duration for the Programmable Outlet Group when this feature is enabled. Once the...

  • Page 21: 14] Boost Charge Voltage Setting

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual Battery Capacity Total Charging Current (Ah) 7 - 20 20 - 40 40 - 60 60 - 80 80 - 100 100 - 150 3.4.14. [14] Boost Charge Voltage Setting Set Parameter 2 to ‘14’...

  • Page 22: 18] Battery Backup Time Display

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 3.4.18. [18] Battery Backup Time Display Set Parameter 2 to ‘18’. Select the method battery time is displayed, by remaining time or time accumulated. EAT: If EAT is selected, it will display the remaining battery backup time available.
  • Page 23 Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual the ‘OUT’ port to the network, phone, or fax. Protection 5 USB Port Connect to a compatible server or computer for communication, monitoring, and control of the UPS. 6 RS232 Port Serial communication port to communicate with the UPS.
  • Page 24 Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 3.5.1.4. Universal Outlets 1KVA / 1.5KVA 3KVA 2KVA 3.5.1.5. Schuko Outlets 1KVA / 1.5KVA 3KVA 2KVA 3.5.1.6. UK Outlets 1KVA / 1.5KVA 3KVA 2KVA 3.5.1.7. Australia Outlets 1KVA / 3KVA...
  • Page 25 Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 2KVA 3.5.1.8. India Outlets 1KVA / 1.5KVA 3KVA 2KVA 3.5.1.9. Universal NEMA / Thailand Outlets 1KVA / 1.5KVA 3KVA 2KVA 3.5.1.10. Universal NEMA / Thailand Outlets 1KVA / 1.5KVA 3KVA 2KVA 3.5.1.11.

  • Page 26: Ultima Plus

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 1KVA / 1.5KVA 3KVA 2KVA 3.5.1.12. China Outlets 1KVA / 1.5KVA 3KVA 2KVA 3.6. ULTIMA PLUS 3.6.1.1. NEMA Outlets with NEMA Plug 1KVA / 1.5KVA 2KVA 3KVA 3.6.1.2. NEMA Outlets with IEC Input 1KVA / 1.5KVA...
  • Page 27 Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 3.6.1.3. Universal Outlets 1KVA / 1.5KVA 2KVA 3KVA 3.6.1.4. IEC Outlets 1KVA / 1.5KVA 2KVA 3KVA 3.6.1.5. Schuko Type 1KVA / 1.5KVA 2KVA 3KVA...
  • Page 28 Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 3.6.1.6. Brazil Type 1KVA / 1.5KVA 2KVA 3KVA 3.6.1.7. China Type 1KVA / 1.5KVA 2KVA 3KVA 3.6.1.8. UK Type...
  • Page 29 Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 1KVA / 1.5KVA 2KVA 3KVA 3.6.1.9. Universal NEMA / Thailand Type 1KVA / 1.5KVA 2KVA 3KVA 3.6.1.10. India Type 1KVA / 1.5KVA 2KVA 3KVA...

  • Page 30: Communication Ports

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 3.6.1.11. Australia Type 1KVA / 1.5KVA 2KVA 3KVA 3.7. COMMUNICATION PORTS The Communication Ports allows monitoring the UPS through a computer with the included power management software through RS232 or USB connection. The Intelligent Slot is a convenient option to remotely monitor the UPS with an add-on network card and ethernet cable.

  • Page 31: Lcd Warnings And Fault Codes

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual Bus start fail Charger output short circuit Bus over Battery voltage too high Bus under Battery voltage too low Inverter soft start fail Overtemperature Inverter voltage high Overload Inverter voltage low...

  • Page 32: Battery Replacement

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual Beeps every Bypass Frequency Unstable. The incoming mains frequency is 2 seconds fluctuating significantly or falling outside the acceptable range for the UPS to safely operate in Bypass Mode. The UPS will resume operations when it is within acceptable range.

  • Page 33: Battery Pack Assembly For Ultimapro Rt Models

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 4.2. BATTERY PACK ASSEMBLY FOR ULTIMAPRO RT MODELS The UPS is designed to operate with a specific voltage and battery capacity. It is critical to utilize the battery size and quantity originally configured for your UPS.

  • Page 34: 4-Piece Battery Pack Assembly

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 4.2.3. 4-Piece Battery Pack Assembly Step 1: Remove the adhesive Step 2: Connect all battery terminals securely. Pay close tapes. attention to the positive (+) and negative (-) connections so they follow the connections indicated in the rendering.

  • Page 35: Troubleshooting

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 4.3. Battery Replacement (Ultima Plus) To ensure the safety of both personnel and equipment, it is crucial to power down all connected equipment and the UPS itself before initiating any battery replacement procedures.
  • Page 36 Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual for software input the UPS label serial number. If a user does not work name and password are required, the default user name is “Administrator” and password is “administrator”. Beeps...

  • Page 37: Transportation, Storage, And Disposal

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual Fault code 2A Constant Short circuit on UPS Check battery wires on external battery on LCD beeping charger output. pack for signs of short circuit. Fault code 45 Constant No output on charger...

  • Page 38: Specifications

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 7. SPECIFICATIONS 7.1. ULTIMAPRO RT SERIES 7.1.1. UltimaPro RT Product Specifications Model ULT-P1KRT ULT-P1.5KRT ULT-P2KRT ULT-P3KRT Capacity (LV)* 1000VA / 1000W 1500VA / 1450W 2000VA / 1930W 3000VA / 2880W...

  • Page 39: Inlet & Outlets (Us & Canada Models)

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual External Battery Maximum of 3 external battery banks can be used per UPS Banks (EBB) Communication Compatibility USB or RS232 Software Supports Microsoft 10/8/7/2008/Vista/XP/2003/2000, Linux, Unix, and MAC Intelligent Slot...

  • Page 40: Ultima Plus Series

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual 7.2. ULTIMA PLUS SERIES 7.2.1. Ultima Plus Product Specifications Model ULT-P1K ULT-P1.5K ULT-P2K ULT-P3K Capacity 1000VA / 1000W 1500VA / 1500W 2000VA / 2000W 3000VA / 3000W Input Power System Single-phase Current (Max.)

  • Page 41: Ultima Plus External Battery Bank (Ebb) Specifications

    Maruson | UltimaPro RT & Ultima Plus 1kVA-3kVA User Manual Voltage Communication Compatibility USB or RS232 Software Supports Microsoft 10/8/7/2008/Vista/XP/2003/2000, Linux, Unix, and MAC Intelligent Slot SNMP or AS400 Environment Operating 32°F to 104°F / 0°C to 40°C Temperature Storage Temperature 5°F to 113°F / -15°C to 45°C...

  • Page 42: Radio Frequency Warning (Hv Models)

    All Connected Equipment Warranty claims must be made within ten (10) days of occurrence. If you need to file a claim, fill out the RMA form online from the Maruson website first. Terms and conditions apply. Visit our website for details. To register your product, go to www.MarusonUSA.com.

  • Page 43: What Is Not Covered

    (including interest charges, if any). During such time as Maruson has not received payment of any amount due to it for the Product, in accordance to the contract terms under which the Product is sold, Maruson shall have no obligation under this warranty.
  • Page 44 NEGLIGENCE, OR LOSS OF DATA ARISING OUT OF THE SALE, USE, OR INABILITY TO USE OF ANY MARUSON UPS, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO EVENT SHALL THE TOTAL AGGREGATE LIABILITY OF MARUSON, ITS AFFILIATES, ASSOCIATES, DEALERS, AGENTS OR SUPPLIERS TO YOU FOR ALL DAMAGES EXCEED THE PRICE YOU PAID FOR THE PRODUCT.

This manual is also suitable for:

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