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Niveo Professional NUPS23-1500 User Manual

Nups23 series
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NUPS23-1KVA to 3KVA 120/240VAC
Rack-Tower Convertible
User Guide
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Summary of Contents for Niveo Professional NUPS23-1500

  • Page 1 NUPS23-1KVA to 3KVA 120/240VAC Rack-Tower Convertible User Guide...
  • Page 2 Class B EMC Statements (High Voltage Models up to 3000 VA) FCC Part 15 NOTE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
  • Page 3 Special Symbols The following are examples of symbols used on the UPS or accessories to alert you to important: Observe the warning associated with the risk of electric shock RISK OF ELECTRIC SHOCK symbol. requires your attention CAUTION, This symbol indicates that you should not discard the UPS or the UPS batteries in the trash. This product contains sealed, lead‐acid batteries and must be disposed of properly.

  • Page 4: Table Of Contents

    Table of Contents Introduction ............................5 Safety Warnings ..........................6 Installation ............................7 Operation ............................18 Communication..........................31 UPS Maintenance ..........................35 Specifications ........................... 38 Troubleshooting..........................41...

  • Page 5: Introduction

    1 Introduction This UPS protects your sensitive electronic equipment from most common power problems, including power failures, power sags, power surges, brownouts, line noise, high voltage spikes, frequency variations, switching transients, and harmonic distortion. Power outages might occur unexpectedly and power quality can be erratic. These power problems have potential to corrupt critical data, destroy unsaved work sessions, and damage hardware —...

  • Page 6: Safety Warnings

    FIG.2 The Rackmount EBP front view 2 Safety Warnings IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that you should follow during installation and maintenance of the UPS and batteries. Please read all instructions before operating the equipment and save this manual for future reference. DANGER The UPS contains LETHAL VOLTAGES.

  • Page 7: Installation

    requirements. Never dispose of batteries in a fire. Batteries may explode when exposed to  flame. 3 Installation This section explains: Equipment inspection  Unpacking the cabinet  Checking the accessory kit  Cabinet installation  Wiring installation  Initial startup ...
  • Page 8 included with the EBP: ● EBP user's guide NOTE Discard the EBP user's guide if you are installing the EBP with a new UPS at the same time. Use the UPS user's guide to install both the UPS and the EBP. Rackmount Installation The Rackmount cabinet comes with all of the hardware required for installation in a standard EIA or JIS seismic Rackmount configuration with square and round mounting holes.
  • Page 9 To install the rail kit: 1. Assemble the left and right rails to the rear rails as shown in FIG.3. Do not tighten the screws. Adjust each rail size for the depth of your rack. FIG.3 Securing the Rails 2. Select the proper size in the rack for positioning the UPS (FIG. 3). The rail occupies four positions on the front and rear of the rack.
  • Page 10 FIG.5 Installing the Mounting Brackets 10. If installing optional cabinets, repeat Step 8 and 9 for each cabinet. 11. Slide the UPS and any other optional cabinets into the rack. 12. Secure the front of the UPS to the rack using one M5×12 pan-head screws and one M5 cage nuts on each side (see FIG.
  • Page 11 FIG.7 Extract UPS front cover Connect the internal battery connector (see FIG. 8) Connect red to red, Press the connector tightly together to ensure a proper connection. Remarks: Please note above step 1 & 2 only for replacing batteries or adding the internal batteries. The plug will be connected properly if the UPS is with batteries installed.
  • Page 12 ports, then press it until the cover and the chassis are combined tightly. FIG.9 5. If you are installing power management software, connect your computer to one of the communication ports or optional connectivity card. For the communication ports, use an appropriate cable.
  • Page 13 FIG.11 Removing the UPS Cable Knockout For the bottom (or only) EBP, remove the EBP cable knockout on the top of the EBP front cover. See FIG. 11 for the location of the top EBP cable knockout. If you are installing more than one EBP, for each additional EBP remove the EBP cable knockout on the top and bottom of the EBP front cover.
  • Page 14 To replace the cover, verify that the EBP cables are routed through the EBP cover knockouts, cover connects with the cover hook near the left side of the EBP cabinet. Repeat for each additional EBP. It is the same with the installation of the front cover. (Refer” to UPS installation”) Verify that all wires connected between the UPS and EBP(s) are installed behind the front covers and not accessible to users.
  • Page 15 Rackmount converted to Tower Installation Rackmount converted to Tower plastic base installation ① two plastic base brackets ② flatten it after interlocking Interlock as follows FIG.13 Plastic base installation ③If an EBP is needed to be placed in the middle, the assembly of plastic base is similar. The difference is that two 1U plastic base extended boards are added in the middle.
  • Page 16 （E） （F） FIG.14 Increase EBP plastic base 2. The installation between UPS and EBPs FIG.15 The installation for UPS and battery box 1.Install the base and place the RT UPS on the base one by one as Fig.15 shows.
  • Page 17 2. The cover installation and cable connection of the UPS and EBPS are the same as RT. (To install the optional EBP(s) for a UPS) UPS Initial Startup To start up the UPS: NOTE Verify that the total equipment ratings do not exceed the UPS capacity to prevent an overload alarm.

  • Page 18: Operation

    4 Operation This chapter contains information on how to use the UPS, including front cover operation, operating modes, UPS startup and shutdown, transferring the UPS between modes, and configuring bypass settings, load segments, and battery settings. Control Cover Functions The UPS has a three-button segmental LCD with backlight. It provides useful information about the UPS itself, load status, measurements, and settings (see FIG.
  • Page 19 Table 2. Button function Button Function description Start up combination RT Press and hold this key for more than half a second to turn on the UPS or to turn off the UPS. （ ） Shutdown/Rotating RT Press and hold this key for more than 2 seconds to combination circumrotate the LCD.
  • Page 20 Battery mode Once Normal every four ● ● ★ voltage seconds Battery Voltage Once per ● ★ ★ abnormal second warning Bypass mode Main Once Normal Eliminate after every two ● ★ voltage starting the UPS minutes bypass mode Main AC high Once voltage every four...
  • Page 21 battery mode Overload in battery Long Remove the ● ● ● mode, beeps uncritical loads protection Overload Once Remove the warning in ● ★ every 2 uncritical loads bypass mode seconds Once Check if the fan Fan fault (fan ▲ ▲...
  • Page 22 Table 4. LCD display section Section Description Graphic Display the corresponding numerical value of inquiring items (output, load, Numerical temperature, input, battery), example, as the graphics shows the value output voltage is 120v, the output section frequency is 50Hz. Display the capacity of the battery and load.
  • Page 23 Table 5. Parameters inquiring Item Description Graphic Display the output voltage and output frequency of the UPS. As the following graphic shows, the output voltage is 120v & Output the output frequency is 50Hz. Display the numerical value of the active power (WATT) and apparent power (VA) of the load.
  • Page 24 User Settings The UPS has setting functions. These user settings can be done under any kind of UPS working mode. The setting will take effect under certain condition. Below table describes how to set the UPS. Table 6. User Settings Setting function Setting procedure LCD display...
  • Page 25 function-setting key for more than half a second (less than 2 seconds) at this time, the letters “bPS” will stop flashing. The “ON”(or OFF) below the bPS will flash. Press and hold the scroll key for more than half a second (less than 2 seconds) to determine whether the BPS function is enabled or disabled.
  • Page 26 function setting key for more than half a second (less than 2 seconds). Now, the OPU setting function is completed and the numerical value below the “OPU” will light without flashing. ④ Exit from the setting interface. Press and hold function setting key for more than half a second (less than 2 seconds), exit from the setting interface...
  • Page 27 more than half a second (less than 2 seconds), select the EPO input polarity, “+P”(open circuit execute EPO function) or “–P”(short circuit execute EPO function) ③ Confirm the setting. After selecting EPO input polarity, press and hold the function setting for more than half a second (less than 2 seconds).
  • Page 28 Table 7. Operating Modes Mode Description Indicator The inverter green LED is on. When input AC mains is in line with Line Mode the working conditions, UPS will work in line mode, charge the battery and protect the load. Both the inverter green LED and battery yellow LED are on, the buzzer beeps once every 4 seconds.
  • Page 29 Both the inverter green LED and bypass yellow LED are on. When ECO enabled and the utility is in range, the UPS will work on ECO mode. If the utility in out of ECO range ECO Mode but still in Line range, the UPS will transfer to line mode.
  • Page 30 The operation of the UPS in the process of start is almost the same as that when mains power is in. After finishing the self-test, the corresponding LED lights and the UPS is working in battery mode. Turn off operation Turn off the UPS in line mode 1.

  • Page 31: Communication

    CAUTION ● The following process must be performed if the UPS is connected with generator. ● First, turn on the generator, after it runs stably connect output power of the generator to UPS input terminal, then turn on the UPS. After the UPS is turned on, please connect load one by one.
  • Page 32 2. Route and tie the cable(s) out of the way. 3. Continue to “Operation” to start up the UPS. Communication Options The UPS has serial communication capabilities through the USB and RS-232 communication ports or through a connectivity card in the available communication bay.
  • Page 33 Pin Number Function Definition Direction from the UPS 1、4、6、7、8、9 No use R×D(Transmit to external device) TxD (Receive from external device) GND (Signal common) Connectivity Cards Connectivity cards allow the UPS to communicate in a variety of networking environments and with different types of devices. The UPS has one available communication bay for the following connectivity cards: ●...
  • Page 34 CAUTION ● The EPO must not be connected to any utility connected circuits. Reinforced insulation to the utility is required. The EPO switch must have a minimum rating of 24 Vdc and 20 mA and be a dedicated latching-type switch not tied into another circuit.

  • Page 35: Ups Maintenance

    UPSilon2000 Power Management Software Each UPS ships with UPSilon2000 Power Management Software. To begin installing UPSilon2000 software, see the instructions accompanying the Software Suite CD. NOTE Install UPSilon2000 power management software with the serial number attched on the cover of the CD. When running the monitor software, choose appropriate communication port.
  • Page 36 Replacing Batteries 。 NOTE DO NOT DISCONNECT the batteries while the UPS is in Battery mode. The EBP can be replaced when UPS is ON， but be aware that if the utility fails at that time , the load of the UPS may NOT be protected. If you prefer to remove input power to change the batteries, see “UPS Turn on and Turn off”.
  • Page 37 FIG.23 Remove the battery park Hold the middle of the new battery pack and insert it. Once install the new battery pack, make sure it is completely inserted into the chassis as fig 24 shows. FIG.24 Installation for battery pack Testing New Batteries To test new batteries: 1.

  • Page 38: Specifications

    WARNING Do not dispose of the battery or batteries in a fire. Batteries may explode. Proper disposal of batteries is required. Refer to your local codes for disposal requirements. Do not open or mutilate the battery or batteries. Released electrolyte is harmful to the skin and eyes.
  • Page 39 Model Power Level Rear Cover Diagram NUPS23-1000 1000 VA / 900W FIG. 17 NUPS23-1500 1500 VA/ 1350W FIG. 17 NUPS23-2000 2000 VA / 1800W FIG. 18 NUPS23-3000 3000 VA / 2700W FIG. 18 Table 13. Product Performance Model NUPS 23-...
  • Page 40 Net weight /Gross Model Battery voltage Dimension W*D*H (mm) humidity Weight (kg) NUPS23-1000 24VDC 11.5/15.1 440*430*86.5 NUPS23-1500 36VDC 14.5/18.1 NUPS23-2000 48VDC 440*572*86.5 17.5/22.2 NUPS23-3000 72VDC 440*692*86.5 19.8/25.5 Table 16. Battery Runtimes (in Minutes) at 100% Load (ALL Models)

  • Page 41: Troubleshooting

    NOTE Battery times are approximate and vary depending on the load configuration and battery charge. Table 17. Battery Internal Batteries EBPs 1000 VA: 24 Vdc (2,12V, 9 Ah) 24 Vdc (2 x 2,12V, 9 Ah) Battery 1500 VA: 36 Vdc (3,12V, 9 Ah) 36 Vdc (2 x 3,12V, 9 Ah) Configuration 2000 VA: 48 Vdc (4,12V, 9 Ah)
  • Page 42 Fault Cause Solution The “INPUT” Anti-connection of letters on LCD mains live and neutral Re-connect the input power cable display section or mains is out of and make a correct connection flashes range Check UPS battery, connect Battery capacity Battery low voltage or battery well, if battery damaged, indicator flashes battery disconnected...
  • Page 43 Operating Mode before fault Fault Kind Fault type Line BatTest Mode Mode Mode Mode Mode P Bus High N Bug High P Bus Low N Bus Low Bus Fault Bus unbalance Soft fail High Soft fail Inv Fault Bus discharge fail Over Heat INV short...

This manual is also suitable for:

Nups23-2000Nups23-1000Nups23-3000