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MAXIGLOBAL MODSECUR MT 30 User Manual

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MODSECUR MT 30

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  • Page 1 MODSECUR MT 30...

  • Page 3: Table Of Contents

    Table of contents 1. Precautions............................1 2. Installation procedure........................3 2.1. Introduction..........................3 2.2 Initial inspection..........................4 2.3. Location............................4 2.3.1. UPS room...........................4 2.3.2. Battery room..........................4 2.3.3. Storage............................5 2.4. Unpacking, checking and setting..................5 2.4.1. Unpacking..........................5 2.4.2. The appearance and dimensions of the UPS..............7 2.4.3. Service space..........................8 2.5.
  • Page 4 4.2.2. Running the UPS from the battery.................27 4.3. Procedures for switching the power supply between operating modes....27 4.3.1. Switching from normal operation to battery mode..........28 4.3.2. Switching from normal operation to bypass operation.........28 4.3.3. Switching from Bypass to normal operation..............28 4.3.4.

  • Page 5: Precautions

    1. Precautions This user manual contains necessary information on the installation and use of ModSecur MT30. Before starting the installation and use, please read the manual carefully. The UPS must be installed and configured by the manufacturer's or distributor's authorized service center. In the case of installations by persons without the required experience, there is a risk of exposing users to loss of health or life.
  • Page 6 High battery voltage > 400 Vdc All work related to the maintenance and installation of batteries may be performed by a properly trained service. When the batteries are connected, the voltage across their terminals exceeds 400 Vdc and is potentially lethal. Battery manufacturers provide detailed precautions that must be observed when working on or in the vicinity of large battery batteries.

  • Page 7: Installation Procedure

    2. Installation procedure This chapter is devoted to the method of installation, mounting and wiring of the UPS. 2.1. Introduction This chapter presents the basic requirements for the location and cabling of the power supply. The description presents a step-by-step installation manual, which is a series of guide- lines that should be followed by the service when installing the device.

  • Page 8: Initial Inspection

    2.2. Initial inspection Please perform the following checks prior to installation: - Visually check that the delivered devices, i.e. the UPS and the batteries, have not been dama- ged during transport. Any damage found should be reported to the supplier immediately. - Verify the compliance of the supplied equipment with the installation requirements.

  • Page 9: Storage

    2.3.3. Storage If the device is not installed and needs to be stored, it should be protected against excessive moisture and high temperature. Batteries should be stored in a dry and cool room. The most suitable storage temperature for the battery is 20-25 ° C. If the appliance is not installed imme- diately after delivery, it should be stored indoors so that it is protected from excessive moistu- re and heat sources.
  • Page 10 Tip: Remove the screws connecting the UPS housing with the wooden pallet, and screw in the feet stabilizing the UPS, and then place the UPS at the installation point, using the exit provided in the UPS housing. Disassembly should be done carefully so as not to damage the housing.

  • Page 11: The Appearance And Dimensions Of The Ups

    2.4.2. The appearance and dimensions of the UPS The appearance and dimensions [mm] of the UPS are shown in the figures below: Front/side view Bottom view...

  • Page 12: Service Space

    2.4.3. Service space There are no vents on the side walls of the power supply, so no free space is required on the side for ventilation. However, for access to the device from each side, it is recommended to maintain min. 50 cm service space. It is required to provide adequate space in front of the power supply for easy operation and the possibility of drawing cold air from the environment.

  • Page 13: Ups Input Power

    2.5.1. UPS input power The UPS should be supplied from an electrical switchboard equipped with an appropriate protection device, matched to the maximum power of the system, and flexible cables with an appropriate current-carrying capacity matched to the applied protection. If installation of RCDs on the UPS power supply is required, remember that these devices should: - be sensitive to unidirectional DC current pulses (class A)

  • Page 14: Power Cables

    MY series UPS are equipped with an advanced discontinuous charging system, characterized by two charging levels and a rest period. The batteries are charged with a constant current value and a constant voltage value to obtain the maximum battery capacity. After the charging process, which usually takes up to 2 days, the so-called “resting mode”...

  • Page 15: Maximum Power Supply Currents

    View of the back wall of the power supply and the place of connecting the cables Warning Before wiring the power supply, ensure the position and operation of the external disconnec- tors that connect the input / bypass power supply with the power distribution panel. Verify that the above power sources are electrically disconnected and arrange the necessary warning signs to prevent their accidental start-up so that the voltage will not appear on the cable.

  • Page 16: Connecting The Ac Cables

    Warning The power supply requires a PE protective conductor. Incorrect connection of the protective conductor can cause the EMI filters to malfunction and result in electric shock or fire. 2.6.2. Connecting the AC cables Warning The operations described in this section should be performed by a properly trained service team.
  • Page 17 Wiring view for configuration of 3/3 or 3/1 operating mode (visible connection is valid for mode 3/3) View of cabling connection to the power supply operating in 3/3 configuration (two-line power supply - on the left or single-line power supply - on the right) In the case of the configuration of the power supply to the 3/1 mode, switch the wiring of the operating mode according to the connection diagram below, and then bridge the UPS termi- nal terminals according to Figure 2.11.

  • Page 18: Battery Connection

    View of the terminal strip prepared for connection of 3/1 wires After the power supply is properly positioned and secured against movement, connect the wires according to the following rules: 1. Check that the UPS is completely disconnected from the external power source and that the service bypass switch on the UPS is open.
  • Page 19 NO.1 NO.2 NO.3 NO.16 Breaker 1 BATT. - …… B a t t e r y E X T E R N A L B A T T E R Y C c a b i n e t BATT. N NO.17 NO.18 NO.19...

  • Page 20: Communication

    2.7. Communication The communication interface of the MT 30K power supply is located on the back of the power supply, and consists of DryContact potential-free connectors (1 and 3), a parallel operation connector (2 - optional), two communication card slots (6 and 7 - optional) and a communica- tion connector Modbus RTU / RS485 (5).
  • Page 21 Comments Connector description Funtion Default setting: NC - normally Main power is missing or parame- closed contact. OUT.1 ters are out of tolerance. NO - normally open contact. COM - common Default setting: terminal. OUT.2 No bypass power or parameters out of tolerance.
  • Page 22 Signals available Description When the UPS receives a signal at input IN.1, the UPS Charging lock generates an Alarm and shuts down the battery charging circuit. When the UPS receives a signal at input IN.1, the inverter is automatically turned off and the bypass External bypass ON mode is activated.
  • Page 23 Signals available Description An event occurs when the output power is disconnec- No Output ted or the output power is incorrect. The event occurs when the nominal output power of Output overload the UPS is exceeded. An event occurs when any alarm is generated by the General alarm UPS.

  • Page 24: Parallel Connection

    The cables connected to the DryContact interface must be potential-free and separated from the AC work cables. The cables should be double insulated with a cross-section of 0.5 - 1.5 mm2, and their maximum length should not exceed 50 m. 2.7.2.

  • Page 25: Modbus Rtu / Rs485 Connector

    The card is equipped with a 12-pin interface consisting of: - RS485 connectors RS485 + Relay- - Three Dry Contact outputs: Mains fault, battery Card (Slot 2) fault and inverter status (also configurable as bypass status) - Two Dry Contact inputs: Battery temperature detection for battery charge voltage compensa- tion via optional temperature sensor and battery disconnect status (also configurable as remote...

  • Page 26: Ups Operation Modes

    3. UPS operation modes This chapter describes the basic modes of the UPS, how to manage and protect the batteries. Warning: There are dangerous voltages inside the UPS - mains and batteries There are no user-serviceable parts inside the UPS. Only the manufacturer's authorized service can open the UPS housing.

  • Page 27: Bypass Module

    3.2.1. Bypass module The bypass system is an electronic uninterruptible switch that supplies voltage to the loads from the inverter output or via the bypass line. During normal operation, the receivers are powered directly from the inverter output, but in the event of such events as overload, overheating or damage to the inverter, the loads are automatically switched to power supply from the bypass line.

  • Page 28: Battery Operation

    3.3.2. Battery operation In the event of a power failure in the network, the power supply inverter uses the energy stored in the battery bank. During a power failure in the network, switching to battery opera- tion takes place in uninterrupted mode, which means that from the point of view of the powered receivers, no power interruption is visible.

  • Page 29: Economical (Eco)

    3.3.6. Economical (ECO) In the ECO operation mode, the receivers are powered directly from the network through the Bypass backup circuit, which increases the efficiency of the power supply and reduces energy consumption. In ECO mode, the preferred power source is the Bypass path as long as the voltage and frequency are within acceptable tolerances.

  • Page 30: User Manual For The Power Supply

    4. User manual for the power supply This chapter contains detailed instructions on how to turn the UPS on and off, as well as switch between the operating modes described in the previous chapters. All the control keys and the LCD panel used to switch between the modes described below are described in detail in Chapter 5.

  • Page 31: Procedures For Starting The Power Supply - Single Operation

    4.2. Procedures for starting the power supply - single operation 4.2.1. Boot the UPS from a fully shutdown state Use the following procedure to start the UPS from a fully off state. Voltage is applied to the power supply output terminals when you perform the following procedure.

  • Page 32: Procedures For Switching The Power Supply Between Operating Modes

    4.3. Procedures for switching the power supply between operating modes 4.3.1. Switching from normal operation to battery mode Open the rectifier power disconnect switch to disconnect the UPS power. The UPS will go into battery operation. If the power supply is to be reconnected to normal operation, wait a few seconds and then close the charger supply disconnect.

  • Page 33: Switching From The Normal Operation Mode To The Service Bypass Mode

    4.3.4. Switching from the normal operation mode to the Service Bypass mode The procedures described below allow the UPS to transfer from normal operation to mainte- nance bypass mode (Maintenance Bypass mode). Warning Before performing the procedure below, make sure that the voltage and frequency parame- ters of the bypass line are correct and that the inverter is synchronized to the bypass voltage.

  • Page 34: Switching From The Service Bypass Mode To Normal Operation

    4.3.5. Switching from the Service Bypass mode to normal operation The procedure described below allows the UPS to transfer from Bypass to Normal operation. 1. Close the Output breaker and the input bypass breaker. The Bypass LED will turn green. 2.

  • Page 35: Lcd Panel Operation

    4. Make sure all UPS output disconnectors are closed. Start the inverter on each of the UPS sequentially by briefly pressing the two ON buttons simultaneously. The system is in normal mode. Shutting down the system or a single unit from the system is the same as for a single UPS. When one UPS is disconnected, an alarm will occur due to the lack of redundancy in the UPS system.

  • Page 36: Indications Of The Ups Operating Status On The Display

    Touch display Symbol Funcion Symbol Func�on Power supply of the bypass line. In case of abnormal power parameters, the icon flashes and lights up Rectifier track supply. In case of abnormal power parameters, the icon flashes and lights up Battery status. If the voltage is incorrect or not, the icon flashes and lights System output.
  • Page 37 Symbol Normal mode Battery mode Service bypass mode ECO mode...

  • Page 38: Reading The Operating Parameters

    When a malfunction of the power supply is detected, the exclamation mark icon on the left side of the menu is highlighted. Clicking the icon allows you to view the current alarm Symbol states with the exact date and time of the event, as shown below. Registered errors / crashes window 5.3.

  • Page 39: Rectifier Track Supply

    5.3.2. Rectifier track supply Clicking the icon on the main page of the display, it allows you to go to the preview of Symbol the bypass power supply parameters. The available parameters are described in the picture of the display below: Figure 5.9.

  • Page 40: Ups Output

    5.3.4. UPS Output Clicking the icon on the main page of the display, allows you to go to the preview of Symbol the output parameters of the power supply. The available parameters are described in the picture of the display below: Information on battery parameters 5.4.

  • Page 41: Device Status Information (Run Info.)

    5.4.1. Device status information (Run info.) Clicking the Run info icon. allows you to go to the information page about the operating Symbol status of the entire UPS and its components. The figures below show possible views and settings of the operation modes of the power supply and its components. Run Info Page (Single Operation UPS) Strona Run Info (Paralle operation UPS) 5.4.2.

  • Page 42: User Log

    Symbol UPS event history page 5.4.3. User Log Clicking the "UserLog" icon allows you to go to the information page with the history of changes and switches made by the user, such as system configuration, UPS switching on, UPS shutdown, operation mode switching, etc. Each entry contains the exact time and date of the event, and are stored in chronological order - the first entry is the last logged event.

  • Page 43: System Configuration Settings

    Symbol Device info. 5.5. System configuration settings Clicking the icon on the main page of the display allows you to go to the configuration page of the parameters and operating modes of the UPS. To enter the configuration page, log in to the system by entering a password, which is available to service personnel and persons trained to configure the UPS.

  • Page 44: Configuration Of The Operating Mode And Parameters Of The Power Supply.41

    5.5.1. Configuration of the operating mode and parameters of the power supply Symbol Clicking the icon on the settings page, allows you to go to the configuration page of the parameters and operating modes of the UPS. Rectifier power supply parameters, bypass and ECO mode settings 5.5.2.

  • Page 45: Battery Tests

    Symbol Battery parameters 5.5.3. Battery tests Clicking the icon in the settings page, it takes you to the battery test page. Standard test allows you to perform a short battery test, deep battery test allows you to discharge them to a low battery voltage, time test. During the test, the UPS shows the current status, the current drawn from the battery and the capacity used.

  • Page 46: Drycontact Contact Configuration

    5.6. DryContact contact configuration Symbol Clicking the icon on the settings page, it allows you to go to the settings page related to the configuration of individual DryContact inputs and outputs described in the earlier part of the manual. DryContact I / O setup 5.7.

  • Page 47: Display Settings

    5.8. Display settings Symbol Clicking the icon on the settings page, allows you to go to the settings page related to the current system date, language and display contrast. UPS has seven built-in languages, incl. Polish, English, Italian, Spanish, Russian, Chinese, Korean. Display settings 5.9.

  • Page 48: Configuration Of The Ups Operation Mode

    5.10. Configuration of the UPS operation mode Symbol Clicking the icon on the settings page, it allows you to go to the operating mode confi- guration page, among others Output configuration (3/3 or 3/1), single or parallel operation, device ID, frequency converter mode, bypass availability, short circuit immunity, test mode under load and other important settings.

  • Page 49: Saving The History Of Events To Usb Memory

    Symbol Configuration of the cleaning mode 5.12. Saving the history of events to USB memory Clicking the icon on the settings page, it allows you to go to the page for saving and clearing the history of user actions and UPS alarms, and cleaning the runtime of fans and condensers.

  • Page 50: System Speaker

    Symbol Current alarms 5.14. System speaker When an alarm situation occurs, the system informs about the event with a sound signal. The user can disable or enable the alarm each time by clicking the icon . After silencing the alarm, the arrival of a new event will restart the signaling. 5.15.

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