24v/1a/2x1,2ah buffer, switching power supply unit (8 pages)
Summary of Contents for Pulsar HPSG3-LCD Series
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USER MANUAL Edition: 1 from 13.02.2023 Supersedes edition: Power supplies HPSG3-LCD series Switch mode power supply units with battery backup Grade 3...
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HPSG3-LCD GENERAL SAFETY RULES Before installation, read the instruction manual to avoid errors that can damage the device and give you an electric shock. Before installation, cut off voltage in 230 V power-supply circuit. To switch power off, use an external switch, in which distance between contacts of all poles in disconnection state is not less than 3mm.
HPSG3-LCD TABLE OF CONTENTS 1. FEATURES ............................. 5 2. TECHNICAL DESCRIPTION......................6 2.1 G ............................... 6 ENERAL DESCRIPTION 2.2 B ................................. 7 LOCK DIAGRAM 2.3 D ..................8 ESCRIPTION OF COMPONENTS AND POWER SUPPLY TERMINALS 3.
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HPSG3-LCD 8. REMOTE MONITORING (OPTION: ETHERNET, RS485)............32 8.1 ETHERNET ......................... 32 NETWORK COMMUNICATION 8.2 „P ” ..........................33 OWER ECURITY WEB APPLICATION 9. SPECIFICATIONS..........................36 12. E ............................36 ABLE LECTRICAL PARAMETERS 13. M .
HPSG3-LCD Features optical indication – LCD panel compliance with norm EN50131-6:2017 in grade 1, 2, 3 o electrical parameters’ readings, e.g. voltage, and II environmental class current compliance with norm EN60839-11-2:2015+AC:2015 o failure indication and I environmental class o PSU settings adjusted from panel’s level...
HPSG3-LCD Technical description. 2.1 General description. Buffer power supplies have been designed in accordance with requirements of the (I&HAS) EN50131-6:2017 grade 1-3 and II environmental class and (KD) EN60839-11-2:2015+AC:2015 standard and I environmental class. Power supplies units are intended for an uninterrupted supply of alarm system devices requiring stabilized voltage of 12 or 24 V DC (±15%).
HPSG3-LCD 2.2 Block diagram. PSU has been manufactured based on a high-efficiency system of AC/DC converter. Applied microprocessor circuit is responsible for full diagnostics of PSU parameters and batterie. Fig. 1. Block diagram of PSU.
HPSG3-LCD 2.3 Description of components and power supply terminals. Table 1. Elements of PSU PCB (Fig. 2). Element Description 230 V supply connector with a terminal for connection of a protective conductor START – button (launching from battery) Battery temperature sensor START –...
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HPSG3-LCD Table 2. Elements of PSU (see Fig. 3). Element no. Description PSU module (Tab. 1, Fig. 2) Battery temperature sensor Battery connectors; positive: BAT = red, negative: - BAT = black A place for installation of additional communications modules TAMPER;...
HPSG3-LCD Installation. 3.1 Requirements. Power supply units is to be mounted by a qualified installer, holding relevant permits and licenses (required in installation country) to connect (interfere) with ~230 V mains supply. Because power supply units is designed for the continuous operation and is not equipped with ON/OFF switch, the power supply circuit should have the appropriate overload protection.
HPSG3-LCD Fig. 4. Connecting batteries depending on voltage version of power supply: a) power supplies 12V version, b) power supplies 24V version 6. Screw terminals of temperature sensor to "Temp" terminals of PSU (figure 2, point 3). Attach sensor to battery, e.g.
HPSG3-LCD Functions 4.1 Technical outputs. PSU module is equipped with indication outputs OC type changing status after a specified event: EPS - output indicating 230 V power loss. Output indicates 230 V power loss. Under normal status – with 230 V supply on, output is closed. In case of power failure, PSU will switch output into open position after a time about 11 seconds.
HPSG3-LCD Fig. 6. Connection of the HPSG3 power supplies with the AWZ642 relay module. 4.2 Collective failure input EXT IN. EXT IN (external input) technical input indicating collective failure is intended for additional, external devices that generate failure signal. The voltage appearing at the EXT IN input will trigger PSU failure, storing the information about the event in the internal memory and sending the signal about the failure to the PSU output.
HPSG3-LCD Optical indication. PSU is equipped with LEDs on PCB indicating PSU operation status: Indicating presence of ~230 V mains supply Battery charging indication Collective fault indication ALARM LED flashes specified number of times to indicate failure code according to table below.
HPSG3-LCD Reserve power supply circuit. PSU is fitted with circuits: charging and battery control whose main task is to monitor state of battery and connections in its circuit. If controller detects a power failure in battery circuit, appropriate indication and change of APS technical output.
HPSG3-LCD Graphic LCD display – preview 6.1 Control Panel. The PSU features a panel with buttons and LCD display, enabling reading of all the available electrical parameters. The panel buttons are used to select and confirm the parameters, which should be displayed.
HPSG3-LCD 6.3 Main screen of LCD. Main screen of LCD displays basic electrical parameters and indicates current status of power supply. Fig. 11. Main screen of LCD. The resolution of voltage and current measurement is 0.1 V and 0.1 A, respectively. The displayed values of voltages and currents should be treated with caution;...
HPSG3-LCD - current failures of PSU (see section 6.4.3) - event log (see section 6.4.5) 6.4.2 LCD screen – current parameters To set screen, press „ESC” button, use „<” or „>” buttons to choose icon and press „SET” button to confirm.
HPSG3-LCD Status of technical outputs: EPS – indicating presence of AC voltage open = AC power failure close = AC power – O.K. APS – battery failure indication open = battery failure close = battery O.K. PSU – PSU failure indication open = power supply failure close = PSU status O.K.
HPSG3-LCD History of events screen enables overviewing events recorded by internal diagnostic system. Internal memory can store up to 2048 events, carrying information about fault type, time of occurrence and the values of other electrical parameters. In addition, the diagnostic system assigns the failure code for a particular event on the basis of the stored parameters.
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HPSG3-LCD External input EXTi - Activation of the input of collective failure: EXTi temperature sensor - Temperature sensor damaged failure - Temperature sensor disconnected High battery - The ambient temperature of the PSU is too hot temperature - Batteries overloaded...
HPSG3-LCD graphic LCD display - PSU settings PSU has a configuration menu, allowing to configure PSU settings by changing or activating certain parameters. To enter setting mode, press „SET” button from main screen’s level. Fig. 17. PSU settings screen.
HPSG3-LCD 0...9 - use „<” or „>” buttons to enter second digit - confirm by pressing „SET” button 0...9 - use „<” or „>” buttons to enter third digit - confirm by pressing „SET” button 0...9 - use „<” or „>” buttons to enter fourth digit - confirm by pressing „SET”...
HPSG3-LCD 7.1.5 Password unlocking procedure. a) Switch off the PSU completely for a minimum of 10 s. Disconnect the PSU both from the 230 V network and from the batteries. b) Place the JP jumper. c) Connect the batteries and switch on the 230 V network supply.
HPSG3-LCD 7.2 PSU menu. „PSU” menu is only available after entering the correct service password. Selecting „PSU” in settings menu will display another menu, allowing full configuration of PSU: zał/wył testu akumulatora, ON/OFF battery protection, setting delay time for EPS output, communication parameters setting. After entering right settings, they are stored in internal non-volatile memory, which protects PSU against data loss in case of a failure or power failure.
HPSG3-LCD The temporary blockade option may be disabled through placing the JP jumper on the PCB panel of the display. Fig. 22. Location of the JP jumper on the PCB panel of the display. The battery test function will also be automatically blocked if the PSU is in a working mode in which running of the battery test would not be possible.
HPSG3-LCD 7.2.3 Setting transmission parameters. Power supply has set transmission parameters of 9600 bps 8E1. However, if it is to be connected to a network with differently defined parameters, its configuration must be changed accordingly. - use „<” or „>” buttons to display...
HPSG3-LCD 7.3 Control Panel menu. Menu is only available after entering correct user’s or service password. The „control panel” menu enables configuration of the settings directly related to the user interface. It is possible to set the display language, date, time, intensity of the backlight and blinking light indicating failure.
HPSG3-LCD 7.3.2 Setting date. „Date” menu in „Control panel” menu enables setting correct date, according to which error messages and operation history will be saved. Built-in real time clock does not take into account leap years and changes resulting from switch between summer and winter time.
HPSG3-LCD 7.3.4 Setting backlight mode. „Backlight” menu dims display if no buttons are pressed within 5 min and sets intensity of backlight. - use „<” or „>” buttons to display Backlight mode menu - press „SET” button, prompt will appear next to constant<...
HPSG3-LCD 7.3.6 Blinking light indicating failure „Blinking light indicating failure” menu enables setting backlight mode during failure indication. When on, blinking light will indicate a failure. - use „<” or „>” buttons to display Blinking light indicating failure menu - use the „<”...
HPSG3-LCD Remote monitoring (option: Ethernet, RS485). PSU has been adjusted to operate in a system that requires a remote control of parameters in a monitoring centre. Transmitting information about the status of the PSU is possible by using an additional, external communication module realising communication in the Ethernet or RS485 standard.
HPSG3-LCD 8.2 „PowerSecurity” web application. The PowerSecurity web application has been embedded in the INTE-C and INTRE-C communication interfaces. The programme is a website uploaded from an embedded WWW server which is loaded upon entering the IP address in the web browser window.
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HPSG3-LCD The web application also has a graphic tab „Graphs” from which the PSU history of operation may be downloaded and viewed in the graphic form, as a graph. A read graph may be saved in a file on a disc.
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HPSG3-LCD Fig. 29. View of the history of events. The PowerSecurity programme provides functionality in the form of a remote battery test and the function of remote alerting via automatically sent email notifications. The notifications contain information on the current error codes, with the exact malfunction occurrence time.
HPSG3-LCD Specifications. Electrical parameters (tab. 12). Mechanical parameters (tab. 13). Operation safety (tab. 14). Table 12. Electrical parameters. PSU type EN 50131-6 A, degree of protection 1 – 3, II environmental class Supply voltage ~200-240 V Power frequency 50/60 Hz...
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HPSG3-LCD Battery circuit protection SCP and reverse polarity Glass fuse F (in case of a failure, fuse-element replacement required) connection Deep discharge protection 10 V +/- 0,3 V 20 V +/- 0,6 V Technical outputs: - OC type: 50 mA max.
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HPSG3-LCD Fig. 30. Dimensions power supply. Table 14. Operating parameters. Environmental Class EN 50131-6 Environmental Class EN 60839-11 I (first) Operating temperature -10ºC...+40ºC Storage temperature -20ºC...+60ºC Relative humidity 20%...90%, without condensation Sinusoidal vibrations during operation: According to PN-EN 50130-5...
CAUTION! The power supply module unit is adapted for a sealed lead-acid battery (SLA). After the operation period it must not be disposed of but recycled according to the applicable law. Pulsar sp. j. Siedlec 150, 32-744 Łapczyca, Poland Tel. (+48) 14-610-19-45 e-mail: sales@pulsar.pl...
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