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Xtreme NXTI 3P-1P User Manual

Online ups 10kva model
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NXTi 3P-1P Online UPS
10kVA Model
User & Installation Manual
www.xpcc.com
| © 2015 Xtreme Power Conversion Corporation. All rights reserved. (Rev 6/24/15)

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Summary of Contents for Xtreme NXTI 3P-1P

  • Page 1 NXTi 3P-1P Online UPS 10kVA Model User & Installation Manual www.xpcc.com | © 2015 Xtreme Power Conversion Corporation. All rights reserved. (Rev 6/24/15)

  • Page 2: Table Of Contents

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply Table of Contents Safety and EMC Instructions.................3 Transportation and Storage......................3 Preparation............................3 Installation............................3 Standards............................4 Installation and Operation................4 Unpacking and Inspection.......................4 Rear Panel View..........................5 Single UPS Installation........................6 UPS Installation for Parallel System....................7 Software Installation........................8 Operations....................9 Button Operation..........................9...

  • Page 3: Safety And Emc Instructions

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply Safety and EMC Instructions Please read carefully the following user manual and the safety instructions before installing the unit or using the unit! Transportation and Storage • Please transport the UPS system only in the original package to protect against shock and impact. The UPS must be stored in the room where it is ventilated and dry.

  • Page 4: Standards

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply Standards * Safety IEC/EN 62040-1 * EMI Conducted Emission.......:IEC/EN 62040-2 Category C3 Radiated Emission........:IEC/EN 62040-2 Category C3 *EMS ESD............:IEC/EN 61000-4-2 Level 4 RS............:IEC/EN 61000-4-3 Level 3 EFT............:IEC/EN 61000-4-4 Level 4 SURGE............:IEC/EN 61000-4-5 Level 4 CS............:IEC/EN 61000-4-6...

  • Page 5: Rear Panel View

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply Rear Panel View 10K/10KL Rear Panel 10K/10KL Input/Output Terminal 1. RS-232 communication port 2. USB communication port 3. Emergency power off function connector (EPO connector) 4. Share current port (only available for parallel model) 5.

  • Page 6: Single Ups Installation

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply 10. Input circuit breaker 11. Output circuit breaker for receptacles 12. Output receptacles: connect to mission-critical loads 13. Input/Output terminal (Refer to Diagram 4, 5, 6 and 7 for the details) 14. Output terminal: connect to mission-critical loads 15.

  • Page 7: Ups Installation For Parallel System

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply NOTE 2: There are two kinds of outputs: output terminal/outlets and programmable terminal. Please con- nect non-critical devices to the programmable terminal and critical devices to the output terminal/outlets. During power failure, you may extend the backup time to critical devices by setting shorter backup time for non-critical devices.

  • Page 8: Software Installation

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply Wiring diagram of parallel system for 10K/10KL Software Installation For optimal computer system protection, install UPS monitoring software to fully configure UPS shutdown. Xtreme Power Conversion Corporation Page 8...

  • Page 9: Operations

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply Operations Button Operation Button Function • Turn on the UPS: Press and hold the button more than 0.5s to turn on the UPS. ON/Enter Button • Enter Key: Press this button to confirm the selection in setting menu.
  • Page 10 NXTi 3P-1P User’s Manual Uninterruptible Power Supply LCD Panel Display Function Backup time information Indicates the battery discharge time in numbers H: hours, M: minutes, S: seconds Fault information Indicates that the warning and fault occurs. Indicates the fault codes Mute operation Indicates that the UPS alarm is disabled.

  • Page 11: Audible Alarm

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply Indicates the battery is working. Indicates the bypass circuit is working. Indicates the ECO mode is enabled. Indicates the Inverter circuit is working. Indicates the output is working. Battery information Indicates the Battery capacity by 0-25%, 26-50%, 51-75%, and 76-100%.

  • Page 12: Single Ups Operation

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply Overload Beeping twice every second Low battery Battery unconnected Over charge EPO enable Fan failure Over temperature Charger failure L1 IP fuse broken Beeping once every second Battery fuse broken Overload 3 times in 30min...
  • Page 13 NXTi 3P-1P User’s Manual Uninterruptible Power Supply should turn on the UPS. Refer to next step. 2. Press and hold the “ON” button for 0.5s to turn on the UPS and the buzzer will beep once. 3. A few seconds later, the UPS will enter to AC mode. If the utility power is abnormal, the UPS will operate in Battery mode without interruption.
  • Page 14 NXTi 3P-1P User’s Manual Uninterruptible Power Supply Test the batteries 1. If you need to check the battery status when the UPS is running in AC mode/CVCF mode, you could press the “Test” button to let the UPS do battery self-test.

  • Page 15: Parallel Operation

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply 5. Modify the battery pack for the setting number carefully. After complete it, put the cover back, switch on the battery breaker for long-run model. Parallel Operation Parallel system initial startup 1. Make sure all of the UPSs are parallel models and have the same configuration. Then, follow the wiring steps.

  • Page 16: Abbreviation Meaning In Lcd Display

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply 3. After it shuts down, you can turn off the battery breaker (for long-run model) and remove the parallel and share current cables. And then remove the unit from the parallel system. Second method: 1.
  • Page 17 NXTi 3P-1P User’s Manual Uninterruptible Power Supply Not allowed Allow Reserved Neutral line loss Check OP.V Output voltage Parallel, 001 means the first UPS The first phase The second phase The third phase The first line The second line The third line...

  • Page 18: Lcd Setting

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply LCD Setting There are three parameters to set up the UPS. Refer to following diagram. Note: The following order of setting code only presents when UPS is in Bypass Mode or no-output mode. The set- ting code number will change the numbers under other modes.
  • Page 19 NXTi 3P-1P User’s Manual Uninterruptible Power Supply 01: Output voltage Interface Setting Parameter 3: Output voltage You may choose the following output voltage in parameter 3: 208: Presents output voltage is 208Vac 220: Presents output voltage is 220Vac 230: Presents output voltage is 230Vac...
  • Page 20 NXTi 3P-1P User’s Manual Uninterruptible Power Supply 04: Frequency range for bypass Interface Setting Parameter 2: Set the acceptable low frequency for bypass. 50 Hz system: Setting range is from 46.0Hz to 49.0Hz. 60 Hz system: Setting range is from 56.0Hz to 59.0Hz. The default value is 46.0Hz/56.0Hz.
  • Page 21 NXTi 3P-1P User’s Manual Uninterruptible Power Supply 08: Bypass mode setting Interface Setting Parameter 2: OPN: Bypass allowed. When selected, UPS will run at Bypass mode depending on bypass enabled/disabled setting. FBD: Bypass not allowed. When selected, it’s not allowed for run- ning in Bypass mode under any situations.
  • Page 22 NXTi 3P-1P User’s Manual Uninterruptible Power Supply 11: Shutdown point for programmable output Interface Setting Parameter 2: 001. Set shutdown time for programmable output. Parameter 3: Shutdown time in minutes. Setting range is from 0 to 300. When shutdown time arrives, the programmable output terminal will be cut off.
  • Page 23 NXTi 3P-1P User’s Manual Uninterruptible Power Supply 14: Charger voltage adjustment Interface Setting Parameter 2: you may choose Add or Sub to adjust charger voltage Parameter 3: the voltage range is from 0V to 9.9V and the default value is 0V.

  • Page 24: Operating Mode/Status Description

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply Operating Mode/Status Description Following table shows LCD display for operating modes and status. 1. If the UPS is in normal operation, it will show seven screens one by one, which represents 3 phase input voltages (An, bn, Cn), 3 line input voltages (Ab, bC, CA) and frequency in turns.
  • Page 25 NXTi 3P-1P User’s Manual Uninterruptible Power Supply When L1 is out of acceptable range or bypass is disabled (or forbidden), UPS Description will enter into no-output mode if powering on or turning off the UPS. It means the UPS has no output. Alarm beeps every two minutes.
  • Page 26 NXTi 3P-1P User’s Manual Uninterruptible Power Supply When the input voltage is within voltage regulation range and ECO mode is Description enabled, UPS will bypass voltage to output for energy saving. ECO mode LCD display When the output frequency is set to “CF”, the inverter will output constant fre- Description quency (50 Hz or 60 Hz).
  • Page 27 NXTi 3P-1P User’s Manual Uninterruptible Power Supply When the input voltage/frequency is beyond the acceptable range or power fail- Description ure, UPS will backup power from battery and alarm will beep every 4 seconds. Battery mode LCD display When input voltage is within acceptable range and bypass is enabled, turn off Description the UPS and it will enter Bypass mode.
  • Page 28 NXTi 3P-1P User’s Manual Uninterruptible Power Supply When UPS is in AC mode or CVCF mode, press “Test” key for more than 0.5s. Then, the UPS will beep once and start “Battery Test”. The line between I/P and Description inverter icons will blink to remind users. This operation is used to check the bat- tery status.

  • Page 29: Fault Code

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply Fault Code Fault code Fault event Icon Fault code Fault event Icon Bus start failure None Negative power fault None Bus over None Battery SCR short circuited None Bus under None Inverter relay short circuited...

  • Page 30: Warning Code

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply I/P fuse broken Beeping every second Overload 3 times in 30min Beeping every second Warning Code Warning code Warning event Warning code Warning event Battery unconnected L1 IP fuse broken Line loss situation is different in...
  • Page 31 NXTi 3P-1P User’s Manual Uninterruptible Power Supply Remove excess loads from UPS UPS is overload. output. UPS is overloaded. Devices con- nected to the UPS are fed directly Remove excess loads from UPS The icon flash on LCD by the electrical network via the output.

  • Page 32: Storage And Maintenance

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply Storage and Maintenance Storage Before storing, charge the UPS at least 7 hours. Store the UPS covered and upright in a cool, dry location. During storage, recharge the battery in accordance with the following table:...

  • Page 33: Specifications

    NXTi 3P-1P User’s Manual Uninterruptible Power Supply Specifications MODEL NUMBER NXTi-10K 3-1 NXTi-10KL 3-1 INPUT Capacity 10kVA (8kW) Voltage 400/415VAC Frequency 50/60Hz ± 4Hz Power factor ≥ 0.99 Harmonic distortion ≤ 5% THD non-linear load OUTPUT Rated voltage 208/220/230/240VAC Power factor Frequency 50/60Hz ±...

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