Delta Electronics NH Plus Series User Manual
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Delta Electronics NH Plus Series User Manual

Delta Electronics NH Plus Series User Manual

Three phase 20-120 kva
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The power behind competitiveness
Delta UPS - Modulon Family
NH Plus Series, Three Phase
20-120 kVA
User Manual
www.deltapowersolutions.com

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Summary of Contents for Delta Electronics NH Plus Series

  • Page 1 The power behind competitiveness Delta UPS - Modulon Family NH Plus Series, Three Phase 20-120 kVA User Manual www.deltapowersolutions.com...
  • Page 2 Failure to heed these instructions and warnings will void the warranty. Copyright © 2012 by Delta Electronics Inc. All Rights Reserved. All rights of this User Manual (“Manual”), including but not limited to the contents, information, and figures are solely owned and reserved by Delta Electronics Inc.

  • Page 3: Table Of Contents

    Contents Contents 0. Important Safety Instructions................0-1 1. Introduction ...................... 1-1 1-1 Advanced Features ..................1-1 2. Operation ......................2-1 2-1 Normal Mode (Single Installation) ............... 2-1 2-2 Backup Mode (Single Installation) ............... 2-1 2-3 Bypass Mode (Single Installation) ............... 2-2 2-4 Manual Bypass Mode (Single Installation) ..........
  • Page 4 5-5 Startup Procedures (Parallel Redundancy) ..........5-4 5-6 Shutdown Procedures (Parallel Redundancy)..........5-4 5-7 Manual Bypass Startup Procedures (Parallel Redundancy) ......5-5 6. Power Module Replacement................6-1 6-1 Status LED Indicators for Power Module............. 6-1 6-2 Power Module Replacement ............... 6-2 Modulon NH Plus Series...
  • Page 5 Contents 7. Display and Configuration................7-1 7-1 Control Panel ....................7-1 7-2 LCD Display ....................7-2 7-2-1 LCD Display Hierarchy..............7-2 7-3 Default Screen..................... 7-3 7-3-1 Status Display .................. 7-4 7-4 Main Menu ....................7-9 7-5 UPS Setup ....................7-11 a.

  • Page 6: Important Safety Instructions

    Protective grounding terminal: A terminal which must be connected to earth ground prior to making any other connection to the equipment. A terminal to which or from which a direct current or voltage may be applied or supplied. This symbol indicates the word "phase". Modulon NH Plus Series...

  • Page 7: Introduction

    1 Introduction 1. Introduction DELTA NH Plus Series UPS is designed for large-scale power systems applied in data center, communication, networking, medical, safety and emergency systems and all factory facilities. With innovative PFC design and IGBT architecture, the NH Plus Series features high efficiency, low iTHD, low noise and high reliability.

  • Page 8: Operation

    2. Operation There are four basic operation modes for DELTA NH Plus Series. 2-1 Normal Mode (Single Installation) Fig. 2-1 Normal Mode (Single) In normal mode, DC power rectified from AC input power charges batteries and powers the inverter that transforms DC power to stable and clean AC power for various loads. The “Double Conversion”...

  • Page 9: Bypass Mode (Single Installation)

    2 Operation When a power event (blackout, transient, surge, fluctuation…) occurs, the UPS will automatically transfer from normal mode to backup mode. The battery will provide emergency power to the inverter and then to the loads (Refer to Fig. 2-2). 2-3 Bypass Mode (Single Installation) Fig.

  • Page 10: Manual Bypass Mode (Single Installation)

    UPS to manual bypass mode. At this time, there is no power inside the UPS. The service engineer can do the maintenance or repair task safely but keep your equipment supplied (Refer to Fig. 2-4). Modulon NH Plus Series...

  • Page 11: Normal Mode (Parallel)

    2 Operation 2-5 Normal Mode (Parallel) DELTA NH Plus Series provides a parallel combination (up to 4 units) to get redundancy or expand the total capacity. Fig. 2-5 Normal Mode (Parallel) Under this installation, the load is shared by two UPS units. If there is any problem in one of them, the load will be entirely handled by the other.

  • Page 12: Backup Mode (Parallel)

    2-6 Backup Mode (Parallel) Fig. 2-6 Backup Mode (Parallel) The load is shared by two UPS units when a blackout occurs (Refer to Fig. 2-6). Modulon NH Plus Series...

  • Page 13: Bypass Mode (Parallel)

    2 Operation 2-7 Bypass Mode (Parallel) Fig. 2-7 Bypass Mode (Parallel) The same as what mentioned in Section 2-3 except two UPS units sharing the load (Refer to Fig. 2-7).

  • Page 14: Manual Bypass Mode (Parallel)

    2-8 Manual Bypass Mode (Parallel) Fig. 2-8 Manual Bypass Mode (Parallel) The same as what mentioned in Section 2-4 except two UPS units sharing the load. Remember that both UPS should transfer to manual bypass mode (Refer to Fig. 2-8). Modulon NH Plus Series...

  • Page 15: Hot Standby Redundancy

    2 Operation 2-9 Hot Standby Redundancy The configuration of hot-standby redundancy is to use the identical UPS as the bypass source of single UPS. This installation will make sure if the output power for load is still present even when the main UPS malfunctions (Refer to Fig. 2-9). Fig.

  • Page 16: General View

    3. General View 3-1 Appearance External Battery Pack (40AH) Power Unit External (120kVA) Battery Pack Power Unit (26AH) (80kVA) LCD Display and Control Panel Modulon NH Plus Series...

  • Page 17: Dimension

    3 General View 3-1-1 Dimension 910±1 520±1 Fig. 3-1 Power Unit (80KVA) Fig. 3-2 Power Unit (120KVA)
  • Page 18 Fig. 3-3 External Battery Pack (26AH) Fig. 3-4 External Battery Pack (40AH) Modulon NH Plus Series...

  • Page 19: Function Introduction

    3 General View 3-2 Function Introduction 3-2-1 Front Panel z LCD Display z Control Panel z Status LED Indicators Power Modules I/P and O/P Protectors 1. LCD Display and Control Panel / Status LED indicators - UPS status and message display. - Parameter settings and button control.

  • Page 20: Rear Panel

    (4) RS232: Delta software ”UPSentry Smart 2000” or “Insight Power Manager” is the optional choice for central monitoring and control purpose. For more details, refer to Section 3-3. 2. Power modules - Remove the cover, then you can perform wiring for power modules. 3. Wiring terminal block Modulon NH Plus Series...

  • Page 21: External Battery Cabinet - Rear Panel

    3 General View - Remove the cover, then you can perform wiring for input, output and external battery. - Input power source: 3 phases (R, S, T and neutral N). - Bypass input source: 3 Phases (R, S, T and neutral N). - External battery pack: positive (+), negative (-) and neutral N.
  • Page 22 - You can remove the cover to perform the connection. - Terminal: positive(+), negative(-) and neutral (N). - Two blocks for connecting the UPS and the next battery cabinet. Status contact Protector Wiring Terminal Block Caster & Stop Fig. 3-6 Rear View of Battery Cabinet Modulon NH Plus Series...

  • Page 23: Power Module

    3 General View 3-2-4 Power Module Each power module is an independent 20kVA/16kW unit, consisting of a power factor corrected rectifier, a battery charger and an inverter, with associated monitoring and control circuitry. Status Fail Locking Latch Fig. 3-7 Front View of Power Module Fig.

  • Page 24: Interface

    P6: External Battery Cabinet Temperature 4 P7: External Battery Status 1. P1: REPO The NH Plus Series provides a convenient method for users remotely power off the UPS if an emergency event occurs. Simply connect the cable from remote site to this terminal.
  • Page 25 3 General View 2. P2: Dry Contact Input (Two sets) The NH Plus Series UPS provides two sets of dry contact input to receive external signals and then the UPS can take corresponding response. These contacts belong to “normal open” type.

  • Page 26: Dry Contact Output

    3-3-2 Dry Contact Output COMM_A +12VS DRYA_NO DRY1 COMM_B +12VS DRYB_NO DRY2 COMM_C +12VS DRYC_NO DRY3 COMM_D +12VS DRYC_NO DRY4 COMM_E +12VS DRYE_NO DRY5 COMM_F +12VS DRYF_NO DRY6 Fig. 3-13 Dry Contact Output Modulon NH Plus Series 3-11...
  • Page 27 3 General View The NH Plus Series UPS provides 6 dry contact outputs. These contacts can be set to Contact Message Description Pin1-2 Load on inverter The UPS is working normally. Pin3-4 Load on auto bypass The UPS is in bypass mode.

  • Page 28: Rs232 Port

    Use the parallel communication cable in the accessory pack. Linking the UPS with other cables will result in accidents. 3-3-5 Smart Card Slot The NH Plus Series UPS provides two smart slots. DELTA develops many powerful smart cards for various applications. There are 5 accessories available as below. Smart Card Part No.

  • Page 29: Snmp Card

    3 General View 1. SNMP Card (Part No.: 3915100120-S) Golden Finger: 12V DC, Communicate with UPS. Dip Switch: Normal, Configuration, Pass Through and Sensor modes. Reset: Reset SNMP. card. Console Port: Connect the HyperTerminal for configuration or Sensor Box for environmental monitoring. RJ45 Network Port: 10/100 M Auto-Negotiation Ethernet interface.

  • Page 30: Programmable Relay I/O Card

    ‹ UPS event monitoring in various application practices. ‹ Configurable UPS shutdown delay time. ‹ Configurable input signal during UPS shutdown or battery test. ‹ Provides graceful unattended shutdown to protect up to 6 computers. Modulon NH Plus Series 3-15...
  • Page 31 3 General View Technical Specification Input Power 8 ~ 20VDC Temperature 40°C Humidity 10 ~ 80 % Power 1.2 Watt.(Maximum) Consumption Dimension(L x W) 130x60mm Weight 200g Relay I/O Maximum DC Voltage DC Current R1~R6 Input 10mA I/O Definition GND-R: Relay Grounding Common: 12 ~ 24VDC Default Summary Alarm...
  • Page 32 Ground for RS232 RS232-Tx Tx to PC RS232-Rx Rx from PC RS422-T+ T+ for RS422 or RS422-D+ D+ for RS485 RS422-T- T- for RS422 or RS422-D- D- for RS485 RS422-R+ R+ for RS422 RS422-R- R- for RS422 Modulon NH Plus Series 3-17...

  • Page 33: Other Optional Accessories

    3 General View Other Optional Accessories 1. Environmental Sensor (Part No.: 3915100423-S) Features: ‹ Real-time temperature/humidity and other environmental condition monitoring. ‹ Monitors the status of 4 user-provide contact devices to protect your critical equipments. Technical Specification Temperature Range 0°C 65°C ±...

  • Page 34: Technical Specification

    Humidity 10~80% (Relative) Input Power 12V DC Power Consumption 4.5 Watt. (Maximum) Dimension (W x D x H) 65x143 x 28 mm Weight 320g Dip Switch Mode Mode Configuration Environmental Sensor Pass Through Mode Normal Modulon NH Plus Series 3-19...
  • Page 35 3 General View 3-5 Technical Specification Capacity 80KVA/64KW 120KVA/96KW 220/380, 230/400, 240/415 Rating Voltage 4W+Earth) Voltage Regulation -25 ~ +20 Input Current Harmonic Distortion Input < 5 (Full Load) PFC (Full Load) > 0.99 Frequency 50 / 60 Frequency Tolerance 45 ~ 65 Output Voltage 220/380, 230/400, 240/415 (3...

  • Page 36: Installation And Wiring

    3. Examine if the parts are loose or damaged. 4. Examine any accessory is missing. The NH Plus Series has the following accessory: RS232 cable: 1 pcs (Length= 1.8m) Parallel communication cable: 1 pcs (Length= 2m)

  • Page 37: Installation Environment And Position

    4-4 Installation Environment and Position 4-4-1 Handling Safety 1. The NH Plus series UPS is equipped with casters so that you can roll the UPS in a short distance to the desired location. During unpacking process, be sure to make full use of manpower and a suitable machine (such as stacker) with sufficient capacity to carefully move the UPS.
  • Page 38 4. Attach the balance supporter to the UPS with bolts. Balance Supporter The UPS may topple over under unexpected conditions withoug balance supporter. Be sure to mount two balance supporters on both sides of the UPS for safety reasons. Modulon NH Plus Series...

  • Page 39: Installation Environment

    4 Installation and Wiring 4-4-3 Installation Environment 1. The NH Plus series UPS is for in-house use only. The installation space should be conditioned at temperature of 25°C and relative humidity of <90%. And the maximum operation altitude is 3000 m.

  • Page 40: Preparations

    6. Confirm the polarity of battery cable. 7. Connect the ground of external battery cabinet to UPS’s ground. 8. Connect the UPS’s ground to the protective earth. Wrong cabling will result in severe accidents or damages of the UPS. Modulon NH Plus Series...
  • Page 41 4 Installation and Wiring 4-5-2 Wiring (Single Unit) Wiring procedure: Remover Cover Input External Battery Output Grounding Terminal Fig. 4-1 Wiring Terminal 1. Remove the terminal cover at the rear side. See Fig. 4-1. 2. You can see the terminal block with marks as below. ‹...
  • Page 42 9. Connect all cables to the right terminal or location as indicated. (Refer to Fig. 4-1). Q1: Input Circuit Breaker Q2: Bypass Input Circuit Breaker Q3: Manual Bypass Circuit Breaker Q4: Output Circuit Breaker Fig. 4-2 Circuit Breaker Modulon NH Plus Series...

  • Page 43: Connecting External Battery Cabinet

    4 Installation and Wiring 4-5-3 Connecting External Battery Cabinet Battery Cabinet Fig. 4-3 Wiring of External Battery Cabinet – Connect corresponding terminals ( , N, ) between UPS and external battery cabinet.
  • Page 44 Please follow the actual discharge current to decide the breaker’s current capacity. A 500Vdc breaker and 500Vdc fuses are suggested. The closer the breaker and the fuses are to the batteries, the better. Refer to the following connection diagram for detailed information. BAT-N BAT+ BAT- Modulon NH Plus Series...

  • Page 45: Wiring (Parallel Redundancy, Single Input)

    4 Installation and Wiring 4-5-4 Wiring (Parallel Redundancy, Single Input) 1. Confirm if the input and bypass input breaker (Q1 and Q2) are cut off (Refer to Fig. 4-2). 2. Confirm if the manual bypass circuit breaker (Q3) is cut off. 3.

  • Page 46: Wiring (Parallel Redundancy, Dual Input)

    Res1 + OP1 = Res2 + OP2 = (Deviation must be less than 10%) 2. Two UPSs must have the same rating/capacity for parallel installation. Different ratings cannot link together. Otherwise, it may result in accidents. Modulon NH Plus Series 4-11...

  • Page 47: Operating Procedures

    5 Operating Procedures 5. Operating Procedures 5-1 Startup Procedures (Single Unit) Before starting up the UPS system, be sure to check the following items first. ‹ Ensure all circuit breakers are cut off and switched to OFF, as well as the breaker or fuse of the external battery cabinet.

  • Page 48: Battery Startup Procedures (Single Unit)

    Switch off Q1. Switch off Q2. Confirm if the UPS is turned off and all the circuits are off. If there is an external battery cabinet, switch off the circuit breaker of battery cabinet. Switch off Q4. Modulon NH Plus Series...

  • Page 49: Manual Bypass Startup Procedures (Single Unit)

    5 Operating Procedures 5-4 Manual Bypass Startup Procedures (Single Unit) If the UPS is in normal mode, press the “O” button for 3 seconds until you hear a “beep” and then release the button. The LCD screen will show “SHUTDOWN UPS?”, then select “YES”...

  • Page 50: Startup Procedures (Parallel Redundancy)

    ”ON AUTO BYPASS”. 4. Switch on “Q1” of each UPS. 5. Press the “I” button for 3 seconds until you hear a “beep” and then release the button. The inverter will be activated and synchronize with bypass source. Modulon NH Plus Series...

  • Page 51: Shutdown Procedures (Parallel Redundancy)

    5 Operating Procedures 6. Repeat Step 5 to start up another UPS. When the inverter voltage of both UPSs activates normally, both UPSs will transfer to normal mode at the same time. 7. Check the output voltage deviation per each phase of each UPS (must be less than 5V).

  • Page 52: Manual Bypass Startup Procedures (Parallel Redundancy)

    4. Press the “I” button for 3 seconds until you hear a “beep” and then release the button. 5. Repeat Step 5 to start up another UPS. When the inverter voltage of both UPSs activates normally, both UPSs will transfer to normal mode at the same time. Modulon NH Plus Series...

  • Page 53: Power Module Replacement

    6 Power Module Replacement 6. Power Module Replacement 6-1 Status LED Indicators for Power Module Each power module features one LED to help inform the user about the power module status. LED status: “OFF”: When the locking latch is located at “²”, the power module is inactive. When the locking latch is located at “±”...

  • Page 54: Power Module Replacement

    Power Modules are heavy (30kg). Two people are required for handling. 4. Two people stand on both sides of the UPS, then pull out and lift the power module. Reverse procedure for installation of replacement power module. Modulon NH Plus Series...
  • Page 55 6 Power Module Replacement Fail On Fail On Fig. 4-4 Wiring (Parallel Redundancy, Single Input)

  • Page 56: Display And Configuration

    9. ON: Press for 3 seconds to start up the UPS (Inverter On). 10. OFF: Press for 3 seconds to power off the UPS (Inverter Off). 11. EPO: Emergency Power Off. Press EPO will completely power off the UPS. Modulon NH Plus Series...

  • Page 57: Lcd Display

    7 Display and Configuration 7-2 LCD Display NH Plus Series UPS features a user-friendly LCD screen to show messages. 7-2-1 LCD Display Hierarchy Fig. 7-2 LCD Display Hierarchy...

  • Page 58: Default Screen

    For example: Press “j” again will go to the next message. If there is no further message, the screen will return to the default screen. 2. Press “ESC” at any time will return to the default screen. Modulon NH Plus Series...

  • Page 59: Status Display

    7 Display and Configuration 7-3-1 Status Display The LCD screen will show different status of the UPS. This message means the loads behind UPS are not powered on. The UPS cuts off the output. Possible causes: - The UPS automatically shuts down by itself. - Manually switch off the output circuit breaker.
  • Page 60 T O B R OWS E E V E N T ( 0 0 4 ) This message means the UPS is in bypass mode. In the mean time, the main power source and battery are cut off. So the loads may lose power if the bypass source suddenly fails. Modulon NH Plus Series...

  • Page 61: Battery Power

    7 Display and Configuration UN I T : # 1 . 1 L OAD P R O T E C T E D 2 0 0 8 - 1 0 - 0 2 ON L I N E 1 1 : 5 9 : 5 9 BYPA.
  • Page 62 2 0 0 8 - 1 0 - 0 2 ON E C O 1 1 : 5 9 : 5 9 BYPA. MAINS This message means the UPS is in ECO (Economic Operation) mode. The loads are supplied by bypass source. Modulon NH Plus Series...
  • Page 63 7 Display and Configuration UN I T : # 1 . 1 L OAD UN P R O T E C T E D 2 0 0 8 - 1 0 - 0 2 ON MANUA L B Y P A S S 1 1 : 5 9 : 5 9 BYPA.

  • Page 64: Main Menu

    Press “j” or ”i” to select the desired item, then press “ ” to confirm. MEASURE Use “j” or ”i” to select “Measure”, then press ” ” to confirm. Use “j” or ”i” to see all the UPS status. Modulon NH Plus Series...
  • Page 65 7 Display and Configuration UN I T : # 1 . 1 UN I T : # 1 . 1 L OAD UN R O T E C T E D 2 0 0 8 - 1 0 - 0 2 L OAD UN R O T E C T E D 2 0 0 8 - 1 0 - 0 2...

  • Page 66: Ups Setup

    Use “j” or ”i” to select the first number, then press ” ” for the next digital. After all digitals are selected, press ” ” to confirm the selection. 3. If the password is wrong, press ” ” to reselect. Modulon NH Plus Series 7-11...

  • Page 67: Bypass Setup

    7 Display and Configuration a. BYPASS SETUP Use “j” or ”i” to select “BYPASS”, then press ” ” to confirm. 1. Use “j” or ”i” to select “VOLT RANGE” or “FREQ RANGE", then press ” ” to confirm. 2. Use “j” or ”i” to select the voltage range, then press ”...

  • Page 68: Output Setup

    240Vac.) 3. Output Frequency Use “j” or ”i” to select the desired frequency, then press ” ” to confirm. (This output frequency is for battery start condition or when the frequency converter mode is enabled!) Modulon NH Plus Series 7-13...
  • Page 69 7 Display and Configuration 4. ECO mode Use “j” or ”i” to select the desired mode, then press ” ” to confirm. 5. Frequency Converter Mode Use “j” or ”i” to select the desired mode, then press ” ” to confirm. 6.

  • Page 70: Battery Setup

    0 8 - 1 0 - 0 1 N E X T R DA T E ( Y - M - D ) 1 0 - 1 0 - 0 1 T E S T D S E C ) Modulon NH Plus Series 7-15...
  • Page 71 7 Display and Configuration 4. Battery Install Date Use “j” or ”i” to set the installation date, then press ” ” to confirm. 5. Battery Next Replace Date Use “j” or ”i” to set the next replace date, then press ” ”...

  • Page 72: Charger Setup

    C HA R U R R E N T ( A ) 2. Press “j” or ”i” to change the charging current, then press ” ” to confirm. Press “ESC” to return to the “UPS SETUP” menu. Modulon NH Plus Series 7-17...

  • Page 73: Parallel Setup

    7 Display and Configuration PARALLEL SETUP Use “j” or ”i” to select “PARALLEL”, then press ” ” to confirm. 1. Use “j” or ”i” to select the desired item, then press ” ” to confirm. 2. PARALLEL GROUP Use “j” or ”i” to set the UPS group for parallel redundancy installation, then press ”...

  • Page 74: Control & Test Setup

    The Password will be F O R C E A R G E needed.) C L R B A E S U L T B U Z Z E R & L E D T E S T Modulon NH Plus Series 7-19...
  • Page 75 7 Display and Configuration 5. Force Boost Charge UN I T : # 1 . 1 L OAD UN R O T E C T E D 2 0 0 8 - 1 0 - 0 2 Press ” ” to execute “FORCE ON AU T O B Y P A S S 1 1 : 5 9 : 5 9...

  • Page 76: Local Setup

    ” ” to confirm. For standard RS232 connection, this ID is meaningless; if using the RS485/RS422 converter of other brands to connect to RS232 port, the ID can be set to 00, 01…….99. Modulon NH Plus Series 7-21...
  • Page 77 7 Display and Configuration 5. LCD Contrast Use “j” or ”i” to set the contrast of LCD screen, then press ” ” to confirm. (This item is user accessible!) 6. Administrator Password The password consists of 4 digitals. Use “j” or ”i” to select the first number, then press ”...

  • Page 78: Maintenance

    (That will show the “counts on E R A T ON ME ( Y - H - 0 0 - 0 0 3 - 0 4 - battery”, “counts on bypass” and “total operation time”.) Modulon NH Plus Series 7-23...
  • Page 79 7 Display and Configuration 4. Event Log Use “j” or ”i” to read the event log, then press ” ” to confirm. 5. Advance Use “j” or ”i” to select the “ADVANCED” item, then press ” ” to confirm. The “ADVANCED” item includes “clear statistics”, “clear event log”...

  • Page 80: Power Management Software

    Shutdown OS Centralized Management Remote Monitoring InsightPower Client UPSentry Smart 2000 InsightPower Manager Shutdown Agent ‹ Supported Operating Systems Windows Linux FreeBSD Mac OSX SCO Sun Solaris HP-UX IBM AIX InsightPower Client UPSentry Smart 2000 InsightPower Manager Shutdown Agent Modulon NH Plus Series...

  • Page 81: Upsentry Smart 2000

    8 Power Management Software 8-2 UPSentry Smart 2000 DELTA develops a power software family to easily integrate the UPS into your system. “UPSentry Smart 2000” supports installing in popular operating systems such as Windows, Linux, FreeBSD…etc. Advanced Features: ‹ Supports RS232 and USB protocols ‹...

  • Page 82: Flexible Management Functions Of Upsentry Smart 2000

    Moreover, the “delay” setting can avoid the temporary interference frequently occured. For the areas with a problem of unstable power quality, the administrator will be informed only when true power events occur. Programmable action for power event Modulon NH Plus Series...
  • Page 83 8 Power Management Software Shutdown Transmit an Execute External Popup audible message Command Message 3. Overload Alarm Setting Administrator can set two-stage overload limit value between 0%-100%. The warning message will pop up while reaching the load limit. 4. Scheduled Shutdown/Auto Restart UPSentry Smart 2000 can safely shut down the PC and then turn off the UPS.

  • Page 84: Insightpower Manager

    3. Multiple view formats: Meters, block diagram, lamp alarms and graphic chart. Power Event Management: ‹ Event log ‹ Network broadcasting ‹ Voice alarm ‹ Email ‹ SMS (short message) notification Hierarchical structure Modulon NH Plus Series...
  • Page 85 8 Power Management Software Event Tracking: ‹ Records UPS events and operation records by date/time. ‹ Allows showing the graphic chart of historical data records that can be saved as EXCEL files. ‹ Allows assigning a period to generate a statistical report. Network InsightPower InsightPower...

  • Page 86: Warranty

    The User Manual must be carefully followed. Seller makes no representation or warranty as to the suitability or fitness of this product for any specific application. Modulon NH Plus Series...

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