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Operating and Installation

manual for

PREMIUM DSP

10-300kVA

Uninterruptible Power Systems

Summary of Contents for PREMIUM DSP 10-300kVA

Page 1: ...1 Operating and Installation manual for PREMIUM DSP 10 300kVA Uninterruptible Power Systems ...

Page 2: ...ent Read the manual completely before working on this equipment Keep this manual near UPS for easy consultation Symbols This symbol points out the instructions which are especially important This symbol points out the risk of electric shock if the following instruction is not obeyed This symbol points out the instructions which may be resulted with the injury of the operator or damage of the equip...

Page 3: ...1 3 Liquid Crystal Display LCD and User Menu 20 4th1 4 Buzzer 23 5 Operating Procedures 24 5th1 Commissioning 24 5th2 Decommissioning 24 5th3 Switching into manual by pass during operation 25 5th4 Returning from manual bypass to UPS 25 5th5 Connection to a generator 25 6 Operating Procedures for Parallel Systems 26 6th1 Introduction 26 6th2 Procedure for Commissioning and Start Up First Installati...

Page 4: ...gital Inputs UPS OFF and GEN ON 33 8th4 Free Contact Communication 33 9 Maintenance 35 9th1 Battery fuses 35 9th2 Batteries 35 9th3 Fans 35 9th4 Capacitors 35 10 Troubleshooting 36 11 Technical Specifications 39 ...

Page 5: ...f fire All cables shall be of insulated type and shall not be laid out on the walking path of the persons Do not expose UPS to rain or liquids in general Do not introduce any solid objects The equipment shall be operated in an environment which is specified in placement section of this manual Affix a label bearing the following expression on the distribution panels feeding the UPS Isolate the Unin...

Page 6: ...fuses three pieces Test report 2nd3 Storage Recommended storage temperature humidity and altitude values are listed on the Technical specifications section If the batteries will be stored for longer than 2 months they shall be charged periodically Charge period depends on the storage temperature The relationship is as shown below Every 9 months if the temperature is below 20 C Every 6 months if th...

Page 7: ...table shows the recommended size of the mains and separate by pass mains input protection devices thermal magnetic and differential and the cable cross sections for the linear loads UPS Input thermal protection Bypass mains input thermal protection Input cable cross section Bypass mains input cable cross section Battery cable cross section Neutral Cable Cross section Leakage current protection 10 ...

Page 8: ...62040 1 2 the user shall place a warning label on the input distribution panel and the other primary power isolators in order to prevent the risk of electric shock caused by a fault voltage on the UPS The label shall carry the following wording Isolate uninterruptible power supply before working on this circuit 2nd5 Connections Connections shall be done by authorized technical staff only When the ...

Page 9: ... for 3ph output ups s and for 1phase output ups s are shown separately in the below figures Refer to the names of each terminal to identify it during connection 10 15 20 30kVA 3ph 3ph UPS Terminal Connections BATTERY BATTERY NEUTRAL BATTERY PE INPUT L1 INPUT L2 INPUT L3 INPUT NEUTRAL OUTPUT L1 OUTPUT L2 OUTPUT L3 OUTPUT NEUTRAL SPLITT BYPASS NEUTRAL SPLITT BYPASS L3 SPLITT BYPASS L2 SPLITT BYPASS ...

Page 10: ...TERY BATTERY NEUTRAL BATTERY INPUT L1 INPUT L2 INPUT L3 INPUT NEUTRAL SPLITT BYPASS NEUTRAL SPLITT BYPASS L3 SPLITT BYPASS L2 SPLITT BYPASS L1 OUTPUT NEUTRAL OUTPUT L3 OUTPUT L2 OUTPUT L1 PE BATTERY BATTERY NEUTRAL BATTERY INPUT L1 INPUT NEUTRAL OUTPUT L1 OUTPUT NEUTRAL SPLITT BYPASS NEUTRAL SPLITT BYPASS L1 INPUT L2 INPUT L3 ...

Page 11: ...L3 OUTPUT NEUTRAL OUTPUT L3 SPLITT BYPASS NEUTRAL SPLITT BYPASS L3 OUTPUT L2 OUTPUT L1 SPLITT BYPASS L2 SPLITT BYPASS L1 OUTPUT NEUTRAL OUTPUT L3 OUTPUT L2 OUTPUT L1 SPLITT BYPASS NEUTRAL SPLITT BYPASS L3 PE BATTERY BATTERY NEUTRAL BATTERY INPUT L1 INPUT NEUTRAL INPUT L2 INPUT L3 SPLITT BYPASS L2 SPLITT BYPASS L1 ...

Page 12: ...e and reliable operation Connect the PE ground connectors before connecting any other cable Input protective earth connection terminal PE of the UPS shall be connected to ground with a low impedance connection PE terminals of the loads shall be connected to output protective earth terminal of the UPS If there is an external battery cabin present it shall be grounded via battery protective earth te...

Page 13: ...ns Connect the phases to bypass X3 L1 L2 and L3 terminals Make sure that the phases have the same sequence with the input supply Connect neutral to N terminal of X3 2nd5 1 4 External Battery Connection Do not put the battery fuses into the fuse holder F5 before operating the equipment and seeing the NORMAL message on the LCD Devices with internal batteries may have dangerous voltages on the batter...

Page 14: ...and operation continuity of the other loads To obtain maximum protection the rating of each individual load circuit breaker shall have the minimum value which is enough to carry the full load current continuously Rated apparent and active power of the loads shall be less than the UPS power ratings Connect the loads to output X4 Line and N terminals 2nd5 2 Communication Interface Connections Relate...

Page 15: ...ed from the mains input Thus if such a device is in question mains input shall be comprehended when the bypass mains input is referred in the following sections of the manual UPS behavior at the start up is different from the usual operation The UPS can only operate in bypass mode during start up So in order for the UPS to start up frequency waveform rms value of the bypass mains voltage shall be ...

Page 16: ...enabled for the UPS to operate in this mode When the upper provisions are met the UPS works in bypass mode in the following conditions During the start up If the bypass priority is selected If the inverter is disabled or blocked In case of a prolonged overload You can save energy by selecting the bypass priority Efficiency in bypass mode is higher than the efficiency in normal mode If the bypass p...

Page 17: ...ifier and the inverter shall be enabled for the UPS to operate in this mode When the upper provisions are met the UPS works in normal mode in the following conditions If the inverter priority is selected If the bypass priority is selected but bypass is disabled or frequency waveform rms value of bypass mains voltage is not in acceptable limits 3rd3 Battery Mode Energy is drawn from the batteries L...

Page 18: ...tal display offers detailed information and provides access to controls Keypad enables the user to move in the menu and to make selections 4th1 1 Keypad Functions of the buttons are given below BUTTON SYMBOL DEFINITION ESC Exit from the current menu UP Scrolls the available menus values upwards It increases the value each time it is pushed when changing a parameter DOWN Scrolls the available menus...

Page 19: ...o the bypass voltage Off Battery Red Battery mode is active and battery voltage is OK Steady UPS is performing battery test and battery voltage is OK Battery mode is active and battery voltage is close to its lower limit energy available in the battery is about to be depleted Flashing Battery test is active and battery voltage is close to its lower limit energy available in the battery is about to...

Page 20: ... following structure OPERATING MODE or VSECFLR MENU or PARAMETER NAME If there is no voltage on the output VSECFLR message is displayed on the upper line Operation mode parameter is one of the notations below OPERATING MODE NOTATIONS NORMAL Normal mode BYPASS Bypass mode BATT Battery mode Menu and parameter descriptions are given below ALARMS MENU ALR XXXXXXXXXXXX 12 digit service codes Note these...

Page 21: ...an its lower limit A21 INP SYN FAIL Frequency of mains voltage is beyond the frequency range for normal operation or mains voltage is very low A22 INP SEQ FAIL Phase sequence of input mains voltages is not OK A23 REC TMP HIGH Rectifier block temperature is very high A24 REC OVERLOAD RMS current drawn from any of the input lines exceeds its nominal value A25 VDC HIGH DC bus voltages is higher than ...

Page 22: ...egative during discharge Tbat XXX C Ambient temperature COMMANDS MENU PRIORITY INVRTR BYPASS Selects the priority of normal and bypass operation modes Push ENTER to switch between INVRTR and BYPASS START B TEST Push ENTER to start battery test BUZZER ENBLD DSBLD Enable or disable the buzzer Push ENTER to switch between ENBLD and DSBLD COMM RS232 RS422 Push ENTER to switch between RS232 RS422 commu...

Page 23: ...er number of event and AAAAA A shows event description For events descriptions see ALARM DEFINITIONS on page 17 Events stored in eeprom using FIFO method Order number of last occurred event is 001 To look event details you must press ENTER key in current position and use UP DOWN keys DATE XX XX XXXX Displays date of event occurring TIME XX XX XX Displays time of event occurring A XXXX XXXX XXXX Di...

Page 24: ... NORMAL message will not be displayed until the UPS switches to normal mode Frequency waveform rms value of the bypass mains voltage shall be in acceptable limits and bypass shall be enabled for the UPS to start up Voltage and frequency of the mains input shall be in their tolerance limits and both the rectifier and the inverter shall be enabled for the UPS to operate in normal mode 5th2 Decommiss...

Page 25: ...and F5 to OFF 0 position LCD and buzzer will stop operation in a few minutes During manual bypass operation loads are fed directly from bypass mains Therefore no protection against mains disturbances or interruptions is present Although all switches except F3 is OFF during manual bypass operation hazardous voltages are present on the terminals EMC filters and measurement circuits 5th4 Returning fr...

Page 26: ...allel to the existing UPS to increase the output power capacity The AC inputs of all UPS s in the parallel system are connected to the same mains and all the AC outputs are connected to each other Each UPS has its own battery group The critical load is connected to the common output of the parallel system There are also some signal cable connections between the UPS units necessary for parallel ope...

Page 27: ...unication of parallel systems is made through CANBUS Before starting up the UPS s make the connection of communication cables between UPS s as per below diagram COMMUNICATION CABLE CONNECTION BETWEEN PARALLEL UPS s ...

Page 28: ...e connected to total system should not be more than UPS qty N N can be defined different than 1 For example it can be defined as 2 at a 4pcs parallel system In this case the system will operate as 2 2 redundancy mode and the total load that is going to be connected to the system can not be more than 2x One UPS Power N Value here can be accepted as minimum UPS qty that is required to supply the loa...

Page 29: ...ss can be made from the LCD panel of any ups in the parallel system In case static Bypass is activated on any UPS all the UPS s will pass to Static Bypass mode at the same time In order to pass to static bypass mode From the LCD panel menu go to Commands Menu Extcmnd Select the SYS TO BYP ENBLD from the menu In order to do this selection pressing ENTER button will be enough If Enter button is pres...

Page 30: ...mits Bypass mains limits are software parameters They can be changed upon request 7th3 Battery test This feature enables the user to obtain information about the battery condition If the batteries have approached end of their lives batteries fail Battery life depends on several parameters like the number of charge discharge cycles discharge depth and ambient temperature Battery life greatly decrea...

Page 31: ...attempts to force the thermal magnetic protection devices between the output terminals and the short circuited load to open by supplying current to the short circuited load for a limited duration The UPS shall be working in battery or normal mode for this feature to work To enable the short circuit protection feature of the UPS each load shall be fed over a separate circuit breaker chosen accordin...

Page 32: ...an be activated at one time The selection between RS232 and RS422 communications can be done by setting the COMM parameter in COMMANDS menu as desired 8th2 RS422 Communication DSUB 9 male connector with the following pin layout shall be used on the UPS side of the connection cable Pin layout is given below RS422 PIN LAYOUT Pin Signal Name Signal Description 6 A Receive signal pair 5 B 1 Z Transmit...

Page 33: ...current drawn from the generator during transitions from battery mode to normal mode 8th4 Free Contact Communication Free contact relay connection cables shall have a cross section of 1 5 mm2 Maximum voltage to be applied to the relay contacts is 42V AC rms sinus or 60 Vdc Maximum contact current depends on the applied voltage and the load characteristic Both maximum voltage and maximum contact cu...

Page 34: ... beyond their limits BYPR Bypass relay Contacts change position if the UPS is working in the bypass mode BUVR Battery under voltage relay Contacts change position if the battery voltages are critically low to feed the load and the load power is about to be interrupted SBFR secure bus failure relay Contacts change position if the output voltage disappears ...

Page 35: ...ast fuse of same rating or equivalent 9th2 Batteries Battery life strongly depends on the ambient temperature There are also other factors like the number of charge discharge cycles and discharge depth Battery life is between 3 10 years if the ambient temperature is between 10 20 C Performing battery test can provide you information about battery condition See battery test section for more informa...

Page 36: ... Make sure that the bypass circuit breaker is I ON if the UPS has no separate bypass mains input make sure that the input circuit breaker is I ON e g its beyond its limits or it has a total harmonic distortion 10 VBYP HIGH alarm is present Bypass mains voltage is higher than its upper limit Check if the bypass mains voltage is in specified limits VBYP LOW alarm is present Bypass mains voltage is l...

Page 37: ...gher than its upper limit Check if the bypass mains voltage is in specified limits VIN LOW alarm is present Input line neutral voltage is lower than its lower limit IN SYN FLR alarm is present Frequency of mains voltage is beyond the frequency range for normal operation or mains voltage is very low Check if the mains voltage is in specified limits IN SEQ FLR alarm is present Phase sequence of inpu...

Page 38: ...ues BATT C OPEN alarm is present A difference between battery DC bus voltage is present Battery circuit breaker F5 is probably open 0 OFF Make sure that the battery circuit breaker is I ON If not do the following Check the rectifier preference and enable the rectifier Make sure that the input mains voltage is in specified limits Make sure that the UPS has switched to normal mode and close the batt...

Page 39: ...line neutral 120 64 load line neutral 80V 42 load line neutral Upper limit 280 Nominal frequency Hz 50 60 Frequency range Hz 10 Nominal current A wave form sinusoidal rms value 2 13 20 26 40 53 79 105 131 158 211 263 329 395 Maximum current A wave form Sinusoidal rms value 17 23 30 47 61 95 125 158 195 260 325 400 488 OUTPUT 3PH OUTPUT UPS S Performance classification according to IEC 62040 3 VFI ...

Page 40: ...Frequency range Hz 1 47 53 Nominal apparent power kVA 10 15 20 30 40 60 80 100 120 160 200 250 300 Nominal current A 15 2 22 7 30 3 45 5 60 6 91 121 151 181 241 302 379 453 Transfer duration ms 0 STATIC BY PASS LINE 1PH OUTPUT UPS S Number of phases 1P N PE Voltage range line neutral V 1 220 V 230V 240V 10 Frequency range Hz 1 47 53 Nominal apparent power kVA 10 15 20 30 Nominal current A 46 68 91...

Page 41: ...rcuit protection Over temperature and over current protection Liquid crystal display LCD Mimic front panel 1 These are software parameters They can be changed upon request 2 Batteries shall be fully charged in order to provide these values this parameter may vary depending on ups power 01 01 2012 The manufacturer reserves the rights to change the technical specifications and design without notice ...

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