ABB DPA 250 S4 Operating Manual Download Page 23

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3 S Y S T EM D E S C R I P T I O N

Applicable for dual input feed and separate batteries. The common input feed and battery busbars
should be removed.

3.4.4

Single line diagram with dual input feed and separate batteries

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3.4.4-1

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3.4.4-1: Single line
diagram with dual
input feed and
separate batteries

Summary of Contents for DPA 250 S4

Page 2: ...ersonnel injury or death or equipment damages This symbol in conjunction with the signal word WARNING indicates a potentially dangerous situation Failure to observe the related safety note may cause personnel injury or death or equipment damages This symbol indicates a safety note ATTENTION Hazardous voltage Installation by a certified service engineer only This symbol in conjunction with the sign...

Page 3: ... dual input feed and common batteries 21 3 4 3 Single Line Diagram with single input feed and separate batteries 22 3 4 4 Single line diagram with dual input feed and separate batteries 23 3 4 5 Functional description 24 3 4 6 UPS measure control monitoring element description 26 4 Operating modes 27 4 1 Double conversion mode 27 4 2 Xtra VFI Mode Enhanced double conversion mode 28 4 3 Bypass Mode...

Page 4: ...ooting 49 7 3 1 Alarms 49 7 3 2 Menu commands event log and measurements 49 7 3 3 Fault identification and rectification 50 8 Packing transportation storage 54 8 1 Packing transportation 54 8 2 Unpacking 55 8 2 1 Standard package film 56 8 2 2 Sea freight cases wooden box 57 8 3 Storage 59 8 3 1 UPS 59 8 3 2 Batteries 59 9 Installation 60 9 1 Environmental condition 60 9 1 1 Climatic conditions 60...

Page 5: ...fer from inverter mode to maintenance bypass 86 12 2 Load transfer from maintenance bypass to inverter mode 88 13 Adding replacing a UPS module 90 13 1 Single module system 90 13 1 1 Remove the module from the frame 90 13 1 2 Insert the module in the frame 92 13 2 Redundant multi module system 94 13 2 1 Remove the module from the frame 94 13 2 2 Insert the module in the frame 95 13 3 Capacity mult...

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Page 8: ...NTAIN THE ROOM TEMPERATURE CONDITION AT 20 C 1 1 Save these instructions 1 2 Safety rules The UPS system operates with mains batteries or bypass power carrying high currents and volt age The correctly installed UPS system is grounded to earth and IP 20 rated against electric shocks and foreign objects when all dead fronts are in place Installation and service should be carried out by the manufactu...

Page 9: ...stem by the central graphical display and the UPS Module by the lo cal control panel Remote monitoring of the UPS system by SNMP Modbus and I O relays interfaces The user must follow the precautions and only perform the operations described Also in these measures the operator of the UPS System must observe the instructions in this manual Any devi ations from the instructions could be dangerous to ...

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Page 12: ... and outlets at the top of the cabinet You must allow clearance on the top of the cabinet for proper air circulation Refer to the chapter 9 2 UPS loca tion 2 General information The product has the EC marking in compliance with the following European directives Low Voltage Directive 2014 35 EC EMC Directive 2004 30 EC Further ABB UPS systems are in compliance with following standards Product Stand...

Page 13: ... UPS serial number 4 Production date 5 EC Marking 2 2 1 2 2 1 System nameplate 2 3 UPS module nameplate and identification The UPS module has a nameplate positioned on the inside of the UPS module It contains 1 UPS module name and module type 2 UPS module electrical characteristics 3 UPS module serial number 4 Production date 5 EC Marking 2 3 1 2 3 1 UPS module nameplate 2 GENER AL INFORMATION ...

Page 14: ...able up to 6 x UPS Module slots N 1 Suitable for parallel system configuration UPS DPA 250 S4 F250 6 BCE P Version with built in MBS available UPS frame is equipped with parallel kit and cable up to 6 x UPS Module slots N 1 Suitable for parallel system configuration UPS DPA 250 S4 F250 6 BCE S MBS UPS frame is equipped with system graphical display main tenance bypass switch MBS up to 6 x UPS Modu...

Page 15: ... DESCRIPTION With display applicable for Without display applicable for UPS DPA 250 S4 F250 6 BCE SP UPS DPA 250 S4 F250 6 BCE S MBS UPS DPA 250 S4 F250 6 TCE SP UPS DPA 250 S4 F250 6 TCE S MBS UPS DPA 250 S4 F250 6 BCE P UPS DPA 250 S4 F250 6 TCE P ...

Page 16: ...DPA 250 S4 50 250 KW OPER ATING MANUAL 3 1 3 DPA 250 S4 UPS Frame with open door Bottom cable entry Top cable entry 3 1 4 General UPS Frame dimensions Model DPA 250 S4 Dimensions WxHxD mm 795 x 1978 x 943 ...

Page 17: ...ogic and small display 3 2 DPA 250 S4 M50 UPS Module for monitoring and management This allows for the modules to be completely independent and act fully redundant with each other Decentral ized paralleling architecture DPA is the most reliable modular architecture as if having indi vidual UPS connected in parallel but in a single frame 3 2 1 UPS Module dimensions Rated power 50kW Ingress of prote...

Page 18: ... with maximum load N 0 N 0 N 0 N 0 N 0 N 1 Note Depending on the actual load level system features automatically redundancy The DPA 250 S4 UPS unit can be paralleled to increase the power capacity up to 1500kW Up to 6 UPS units with 30 UPS modules can be configured as shown in the table below Number of UPS units 1 x 250 kW 2 x 250 kW 3 x 250 kW 4 x 250 kW 5 x 250 kW 6 x 250 kW Maximum load 250 kW ...

Page 19: ...last frame in the system This introduces an alternative communication path in case one cable in between two UPS units is disconnected for whatever reason 3 3 3 1 3 3 3 1 Ring communication for parallel UPS units 3 3 3 Parallel UPS configuration The UPS system consisting of parallel UPS units requires Master UPS unit equipped with system graphical display N x UPS modules N 0 and 6 and parallel cabl...

Page 20: ...single input feed and common battery connections These are provided by a common in put feed busbar and a common battery busbar 3 4 1 Single line diagram with single input feed and common batteries default 3 4 1 1 3 4 1 1 Single line diagram with single input feed and common batteries default ...

Page 21: ...and common batteries The common input feed busbar should be re moved 3 4 2 Single line diagram with dual input feed and common batteries 3 4 2 1 3 4 2 1 Single line diagram with dual input feed and common batteries 3 SYSTEM DESCRIPTION ...

Page 22: ...cable for single input feed and separate batteries The common battery busbar should be re moved 3 4 3 Single Line Diagram with single input feed and separate batteries 3 4 3 1 3 4 3 1 Single Line Diagram with single input feed and separate batteries ...

Page 23: ... input feed and separate batteries The common input feed and battery busbars should be removed 3 4 4 Single line diagram with dual input feed and separate batteries 3 4 4 1 3 4 4 1 Single line diagram with dual input feed and separate batteries ...

Page 24: ...ule 1 Provides a connection be tween the external battery and the UPS system X502 1 Positive pole of the battery terminal UPS Module 2 X503 1 Positive pole of the battery terminal UPS Module 3 X504 1 Positive pole of the battery terminal UPS Module 4 X505 1 Positive pole of the battery terminal UPS Module 5 X506 1 Positive pole of the battery terminal UPS Module 6 X501 2 Negative pole of the batte...

Page 25: ... has a decentralized paral lel architecture DPA as described in chapter 3 2 A2 UPS module 2 A3 UPS module 3 A4 UPS module 4 A5 UPS module 5 A6 UPS module 6 Output UPS switch Q2 Q2 UPS output switch Allows to isolate an UPS Frame and built in UPS modules from the load Es pecially useful when swap ping modules or inserting new modules into the sys tem because with the switch open it is possible to p...

Page 26: ...res the status of the output and maintenance bypass switches Acquires the battery temperature value Provides 5 digital inputs and 5 output relays Provides RS232 interface and USB port to monitor the UPS by using the Wavemon software For details refer to chapter 5 Control Monitoring A65 UPS Network management card NMC optional The UPS network management card provides remote monitoring via web by us...

Page 27: ...1 1 4 1 1 Double conver sion operating mode When the UPS system is in a double conversion mode the status of UPS module control panel is dis played as follow LED Indicator Color Rectifier Green Bypass Green Battery Green Output Green Breaker Status MBS Q1 Open UPS Output switch Q2 Closed 4 1 2 4 1 2 Inverter Mode control panel mimic In the unlikely event of an inverter fault or overload condition ...

Page 28: ... displayed as follow 4 2 Xtra VFI Mode Enhanced double conversion mode LED Indicator Color Rectifier Green Bypass Green Battery Green Output Blue Breaker Status MBS Q1 Open UPS Output switch Q2 Closed 4 2 1 4 2 1 Standby Mode control panel mimic In Bypass Mode the load is supplied from the bypass mains L2 through the static bypass The Inverter is OFF 4 3 Bypass Mode 4 3 1 OFF LINE operating mode 4...

Page 29: ... HIGHEST ESSENTIAL SECURITY LEVEL WE RECOMMEND RUNNING OF THE UPS ON NORMAL OPERATION MODE THEREFORE THE UPS MODE MODE ON LINE In Battery Mode the load is connected to the inverter INV and the inverter is supplied by the battery or the energy storage system The utility main supply is not available L1 4 4 Battery Mode 4 4 1 4 4 1 ON BATTERY operating mode When the UPS system is in battery mode the ...

Page 30: ...OFF Bypass Switch Open Normal operating condition Load supplied by inverter 4 5 2 4 5 Maintenance bypass 4 5 1 Maintenance bypass switch closed operating mode NOTE TO HAVE TO MOST ESSENTIAL SECURITY LEVEL WE RECOMMEND TO RUN THE UPS ON NORMAL OPERATION MODE MEANS UPS MODE MODE ON LINE Once the critical load is feed by the bypass mains the UPS module can be isolated for maintenance or testing 4 5 2...

Page 31: ...lays in place module and system level the UPS offers full user friendli ness without compromising rigidity The system display is also equipped with an alarm indication bar that shows the main status of the UPS system If the unit is in normal condition mode a green light will be on if an alarm occurs on the unit a yellow light will be on and if the unit is in fault condition a red light will be on ...

Page 32: ...EN when the UPS is on inverter mode RED when the inverter is on alarm Alarm OFF if no alarm present RED if unread alarm s present BUTTONS Reset Press the Reset button to reset the remote panel ON OFF 1 2 Press ON OFF 1 ON OFF 2 Function disabled Press Reset ON OFF 1 buttons simultaneously then release Reset and hold the ON OFF 1 button for 10 seconds Touch screen calibration 5 1 3 Start up and ins...

Page 33: ...in a parallel system Home The Home button is accessible from all screens and directs to the Home screen the main screen of the display Mimic Diagram The mimic diagram button is accessible from all screens and directs to the Mimic diagram system level screen Xtra VFI The Extra VFI button is accessible from all screens and function as toggle to switch between Xtra VFI measures screen and Xtra VFI st...

Page 34: ...ge etc Service PASSWORD NEEDED enables the service technician to perform re stricted commands enable or disable Xtra VFI and set restricted UPS parameters 1 2 1 The password for accessing the command menu is different than the one needed to access the service menu 2 The password for accessing the service menu is different than the one needed to ac cess the command menu 5 1 5 Navigation The mimic d...

Page 35: ...ypass White Maintenance bypass opened Output Breaker Q2 Green UPS output breaker is closed Position ON Red UPS output breaker is opened Position OFF Touching the functional blocks in the mimic diagram the measurements related to the object selected are displayed 5 1 5 2 Module selection By pressing the icon Module selection the user starts the navigation status and measure ments on the UPS module ...

Page 36: ... in operation Mimic diagram UPS Module By touching one of the UPS Module icons the user gains access to the UPS module level The mimic diagram of the selected module will appear From this point navigation allows for access to spe cific measurements and checking of the status of the selected module 5 1 5 2 1 Mimic diagram screen of a UPS module which is active 5 1 5 2 1 5 1 5 2 2 Mimic diagram scre...

Page 37: ...d energy kWh Reset saved energy counter 5 1 5 3 Screen measurements COMMAND Load to inverter Load to bypass 5 1 5 4 Commands This menu provides access to information regarding manufacturing of the UPS frame UPS DATA Serial Number Manufacturing Display Version Text version 5 1 5 5 UPS Data This menu allows the user to program battery tests and to configure operations using gen erators It also allow...

Page 38: ...ntity of the UPS modules in the system General alarm Any alarm on any of the modules generates the general alarm Q2 open One or more UPS output switch es are OPEN Battery test One or more modules are performing the battery test Standby mode When the UPS module goes into the standby mode it turns off the inverter in order to reduce power consumption The control logic as well as the rectifier and ba...

Page 39: ... rectifier battery static bypass inverter status and the input bypass battery and output measurements voltage frequency power 2 UPS module status module off module dis connected inverter mode bypass mode bat tery mode stand by mode 5 2 1 1 LCD display 5 2 1 1 1 5 2 1 1 1 Control panel elements 3 UPS module location UPS frame and module number The LCD display goes into Screensaver mode by turning t...

Page 40: ...1 3 Control and navigation buttons The user is able to identify the status of the bypass rectifier battery and UPS output and the alarm by reading the LED indicators The LEDs are always active even if the display is in screensaver mode BYPASS LED L2 Green bypass mains is available Red bypass main is not available or out of voltage frequency toler ance RECTIFIER LED L1 Green rectifier mains is avai...

Page 41: ...41 5 2 2 Control panel menus 5 2 2 1 Main Menu 5 2 2 2 Events log Menu 5 2 2 3 Measurements Menu 5 2 2 4 Commands Menu 5 2 2 5 UPS Data Menu 5 CONTROL MONITORING ...

Page 42: ...PER ATING MANUAL 5 2 2 6 Set Up User Menu 5 2 2 7 Setup Service Menu ONLY PEOPLE WHICH HAVE BEEN TRAINED BY SERVICE TECHNICIANS OF THE MANUFACTURER OR HIS CERTIFIED SERVICE PARTNERS ARE ALLOWED TO ACCESS THE SETUP SERVICE MENU ...

Page 43: ...ion multi cabinet configuration 8 X3 UPS inputs and 12VDC source X3 5 6 9 X2 UPS outputs dry ports potential free contacts 10 X1 Interlock Function External maintenance bypass switch 11 X1 sync Sync input Allows for synchronization of the output of a UPS system single UPS or parallel sys tem with another UPS system another electrical equipment AC or an external grid See Service Manual Optional Syn...

Page 44: ...le X3 13 3 3VDC X3 12 GND IN GND GENERATOR_ OPER_ON Generator Operation N O Min contact load 12V 1mA X3 11 12Vdc X3 10 GND IN GND PARRALEL_SW_OPEN PARRALEL_SW_CLOSE External Output Breaker N O Min contact load 12V 20mA X3 9 12Vdc X3 8 GND IN GND EXT_MAN_BYP External Manual Bypass N O Min contact load 20mA X3 7 12Vdc X3 6 12V GND 12Vdc 12 VDC source UPS protected Max 200mA X3 5 GND X3 4 GND IN GND ...

Page 45: ...pass Mains X2 9 C NC NO BATT_LOW Common X2 8 ALARM Battery Ok X2 7 Battery Low X2 6 C NC NO LOAD_ON_INV Common X2 5 Message No Load on Inverter X2 4 Load on Inverter X2 3 C NC NO MAINS_OK Common X2 2 ALARM Mains Failure X2 1 Mains Present X1 X1 2 EXT_MAN_BYP Interlock Function Max 30Vdc 2A 60Vdc 0 7A Ext Manual Bypass 2AT X1 1 5 3 2 Output dry port X2 and X1 X2 terminals can hold Cable from 0 2mm2...

Page 46: ... 4 1 shows how to connect a PC to the UPS with different Sub D connectors 5 3 4 1 5 3 4 1 Connector Cable PC Serial Port with 9 Pin Connection 5 3 5 USB PC Laptop Interface The Computer Interface USB has the same function as the RS 232 serial port JD1 Use either USB or RS232 but not both at the same time 5 3 3 Network management cards The UPS can be equipped with Network inter faces cards allowing...

Page 47: ...ure probe for batteries Cable length 1 3m Packaging 4NWP103846R0001 Carton packaging for one DPA 250 S4 module 4NWP101978R0001 Light sea freight packaging DPA 250 S4 frame 4NWP101978R0001 Sea freight packaging DPA 250 S4 frame Documentation 00 2976 Certificate of origin Legalized invoice is also available 04 0160 Duplicate of the commissioning report 04 0161 Duplicate of archived commissioning rep...

Page 48: ...nd cable connec tions Check of air ventilation and room temperature Check the operation and function commuta tions remote monitoring and Signaling Current voltage and frequency measurements Measuring and registration of current load con ditions Checking of load sharing only in parallel sys tems Battery voltage check Battery discharge test Check transfer of the load from UPS to mains operation via ...

Page 49: ...YOU WISH TO DISPOSE OF THIS PRODUCT PLEASE CONTACT YOUR LOCAL AUTHORITIES OR DEALER AND ASK FOR THE CORRECT METHOD OF DISPOSAL CORRECT WASTE DISPOSAL OF THIS PRODUCT WILL HELP SAVE VALUABLE RESOURCES AND PREVENT ANY POTENTIAL NEGATIVE EFFECTS ON HUMAN HEALTH AND THE ENVIRONMENT WHICH COULD OTHERWISE ARISE FROM INAPPROPRIATE WASTE HANDLING 7 2 UPS disposal and recycling 7 3 Troubleshooting 7 3 1 Al...

Page 50: ...rload and remove it from the UPS Do not connect laser printers photocopiers electric heaters kettles etc to the UPS TEMPERATURE HIGH UPS temperature has exceeded the allowed value Check that the ambient temperature of the UPS is less than 40 C If the ambient temperature is normal call the certified service center for assistance INV PHASE FAULT Inverter is faulty Call the certified service center f...

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Page 54: ...PEOPLE OR ANYTHING IN THE SURROUNDING AREA STORAGE THE UPS SHOULD BE STORED IN THE ORIGINAL PACKING AND SHIPPING CARTON THE RECOMMENDED STORING TEMPERATURE FOR THE UPS SYSTEM AND BATTERIES IS BETWEEN 20 C AND 25 C INDOOR AREA THAT IS RELATIVELY FREE OF CONDUCTIVE CONTAMINANTS THE UPS SYSTEM AND THE BATTERY SETS MUST BE PROTECTED FROM HUMIDITY 95 NON CONDENSING The UPS and accessories are delivered...

Page 55: ... the white arrow becomes red as shown in figure 8 2 1 below In the case of damaged unit s or even in the case of suspected damage TiltWatch is red inform immediately The carrier The manufacturer 8 2 Unpacking NOTE VISIBLE TRANSPORT DAMAGES MUST BE CLAIMED TO THE CARRIER IMMEDIATELY AFTER RECEIPT OTHER CLAIM FOR SHIPPING DAMAGE SHOULD ALSO BE FILED IMMEDIATELY AND THE CARRIER MUST BE INFORMED WITHI...

Page 56: ...the top 3 Cut the tape from the four pieces of polysty rene and then remove them from the unit 4 By paying extreme attention and without dam age the cabinet unwrap the plastic film and re move by pulling up the upper part of the bag that cover the unit the edges are not pro tected 5 Fit the 4 adjustable feet feet are in the acces sory box or at the bottom of the unit 6 After having placed the UPS ...

Page 57: ...river or a pair of pliers to lift up all the tabs 3 Remove the front wall 2 Remove the lid 4 Remove the other front wall paying attention to the two side walls that could fall 8 2 2 1 Sea freight cases unpacking sequence Wooden box 8 2 2 2 Sea freight cases unpacking sequence Wooden box 8 2 2 1 8 2 2 2 8 PACKING TR ANSPORTATION STOR AGE ...

Page 58: ...ove the corner brackets and the VCI bag 6 Remove the last side wall 8 Remove all screws from the supports and lift up the cabinet using a pallet truck 8 2 2 3 8 2 2 4 8 2 2 3 Sea freight cases unpacking se quence Wooden box 8 2 2 4 Sea freight cases unpacking se quence Wooden box ...

Page 59: ...emperature It is therefore important to follow the storage instructions recommendations of the battery manufacturer For long term storage make sure that the battery is fully recharged every 6 months Before and after storing charge the battery Always store the batteries in a dry clean cool environment in their original packaging If the packing container is removed protect the batteries from dust an...

Page 60: ...gus No Fauna presence of rodents and other animals No The location shall not have particular risks of biological attacks 9 1 3 Mechanical active substance The UPS shall not be placed in proximity to source of sand or dust 9 1 4 Chemical active substance Location with normal level of contaminants experienced in urban areas over the whole area 9 1 5 Mechanical conditions The UPS shall be placed in a...

Page 61: ...icated below SINGLE DPA 250 S4 FRAME UPS PARALLEL SYSTEM SIDE BY SIDE INSTALLATION OR BATTERY CABINETS IN ROW A Back clearance for ventilation forced air outlet 200 mm 300 mm B Front clearance needed to allow a correct door opening 1000 mm C Maximum door opening angle 115 D Top Clearance Top clearance is only needed if there is no side clearance 400 mm 9 2 1 DPA 250 S4 clearances 9 2 1 ...

Page 62: ... ways recommended to keep a certain clear ance from the openings How much that clearance needs to be highly depends on installation good practice is to maintain a minimum of 100mm clearance at the walls with opening 9 2 2 Fixing of the UPS to the building structure WARNING BE CAREFUL OF THE HEAVY WEIGHT OF THE BATTERIES To fix the unit to the floor use the hole on each foot as shown on the drawing...

Page 63: ...R TO AVOID INJURIES FROM ELECTRICAL SHOCK DANGER ALL THE OPERATIONS DESCRIBED IN THIS MANUAL MUST BE PERFORMED BY CERTIFIED SERVICE ENGINEERS DO NOT OPERATE IF WATER OR MOISTURE IS PRESENT BY OPENING OR REMOVING THE UPS COVERS YOU RUN THE RISK OF EXPOSURE TO DANGEROUS VOLTAGES PHYSICAL INJURY OR DEATH MAY FOLLOW OR DAMAGE MAY OCCUR TO THE UPS OR THE LOAD EQUIPMENT IF THESE INSTRUCTIONS ARE IGNORED...

Page 64: ...2 1 X2 2 X2 3 X5 1 X5 2 _ X3 1 X3 2 X3 3 X6 N X2 1 X2 2 X2 3 OUTPUT CONNECTION X5 1 X5 2 _ COMMON BATTERY CONNECTION X501 1 SEPARATE BATTERY CONNECTION X501 2 X502 1 X502 2 X503 1 X503 2 X504 1 X504 2 X505 1 X505 2 X506 1 X506 2 _ _ _ _ _ _ 9 3 1 1 Single input feed Terminal overview 9 3 1 1 ...

Page 65: ... 9 3 2 1 X6 N X2 1 X2 2 X2 3 X5 1 X5 2 _ X6 N X2 1 X2 2 X2 3 OUTPUT CONNECTION X5 1 X5 2 _ COMMON BATTERY CONNECTION X501 1 SEPARATE BATTERY CONNECTION X501 2 X502 1 X502 2 X503 1 X503 2 X504 1 X504 2 X505 1 X505 2 X506 1 X506 2 _ _ _ _ _ _ X3 1 X3 2 X3 3 X4 1 X4 2 X4 3 9 INSTALL ATION ...

Page 66: ...local regulations shall be considered to be in compliance with the regulations DANGER TO REDUCE THE RISK OF FIRE ONLY CONNECT TO A CIRCUIT PROVIDED WITH A MAXIMUM BRANCH CIRCUIT OVER CURRENT PROTECTION IN ACCORDANCE WITH THE TABLE BELOW 9 3 3 1 Single input feed and common battery default 9 3 3 1 1 Single input feed and common battery block diagram 9 3 3 1 1 ...

Page 67: ...UPS output fuse gL or CB C curve 4P Fuse D A 100 200 315 400 500 Output cable section L1 L2 L3 N Cable D mm2 4x35 4x95 4x 2x50 4x 2x95 4x 2x120 Output cable section PE mm2 16 50 50 95 120 Battery input fuse Fuse E A 125 250 400 500 630 Battery cable section Cable E mm2 2x50 2x120 2x 2x95 2x 2x120 2x 2x150 Battery PE cable section mm2 25 70 95 120 150 Following external protection and cable sizes a...

Page 68: ...68 DPA 250 S4 50 250 KW OPER ATING MANUAL 9 3 3 2 Single input feed and separate battery 9 3 3 2 1 Single input feed and separate battery block diagram 9 3 3 2 1 ...

Page 69: ...95 120 UPS output fuse gL or CB C curve 4P Fuse D A 100 200 315 400 500 Output cable section L1 L2 L3 N Cable D mm2 4x35 4x95 4x 2x50 4x 2x95 4x 2x120 Output cable section PE mm2 16 50 50 95 120 Battery input fuse Fuse E A 125 125 125 125 125 Battery cable section Cable E mm2 2x50 2x50 2x50 2x50 2x50 Battery PE cable section mm2 25 25 25 25 25 Following external protection and cable sizes are reco...

Page 70: ...70 DPA 250 S4 50 250 KW OPER ATING MANUAL 9 3 3 3 Dual input feed and common battery 9 3 3 3 1 Dual input feed and common battery block diagram 9 3 3 3 1 ...

Page 71: ...3 N Cable B mm2 4x35 4x95 4x 2x50 4x 2x95 4x 2x120 Bypass input cable section PE mm2 16 50 50 95 120 UPS output fuse gL or CB C curve 4P Fuse D A 100 200 315 400 500 Output cable section L1 L2 L3 N Cable D mm2 4x35 4x95 4x 2x50 4x 2x95 4x 2x120 Output cable section PE mm2 16 50 50 95 120 Battery input fuse Fuse E A 125 250 400 500 630 Battery cable section Cable E mm2 2x50 2x120 2x 2x95 2x 2x120 2...

Page 72: ...72 DPA 250 S4 50 250 KW OPER ATING MANUAL 9 3 3 4 Dual input feed and separate battery 9 3 3 4 1 Dual input feed and separate battery block diagram 9 3 3 4 1 ...

Page 73: ...5 125 Battery cable section Cable E mm2 2x50 2x50 2x50 2x50 2x50 Battery PE cable section mm2 25 25 25 25 25 Following external protection and cable sizes are recommended as per UPS power rating 9 3 4 UPS terminal sizes LABEL CABLE SIZE TORQUE Nm TERMINALS DESCRIPTION X3 1 M12 Bolt Terminal 50 75 Input Line L1 X3 2 M12 Bolt Terminal 50 75 Input Line L2 X3 3 M12Bolt Terminal 50 75 Input Line L3 X6 ...

Page 74: ...EXPOSURE TO DANGEROUS VOLTAGES PHYSICAL INJURY OR DEATH OR DAMAGE MAY OCCUR TO THE UPS OR TO THE LOAD EQUIPMENT IF THESE INSTRUCTIONS ARE IGNORED THE EQUIPMENT IS PROVIDED WITHOUT INPUT AND OUTPUT BREAKERS A READILY ACCESSIBLE DISCONNECT DEVICE SHALL BE INCORPORATED EXTERNAL TO THE EQUIPMENT NOTE EXTERNAL INPUT DISCONNECTION DEVICES MUST BE PROVIDED IN THE INSTALLATION TO PROPER OPERATE THE UPS NO...

Page 75: ...cover of the UPS Connect first the ground wire coming from the local power grid source to the terminal X7 PE PE 9 4 1 2 Single input feed To achieve correct input cabling and protection please refer to the chapter 9 3 For single input feed connect the mains input cable to UPS terminal block according to the following table MAINS INPUT CABLE UPS TERMINAL Phase L1 X3 1 L1 Phase L2 X3 2 L2 Phase L3 X...

Page 76: ...XCEEDED PLEASE CONTACT THE MANUFACTURER NOTE FOR ASYMMETRIC LOADS REQUIRING THE CIRCULATION OF A D C CURRENT HIGHER THEN 10 OF THE NOMINAL CURRENT PLEASE CONTACT THE MANUFACTURER To ensure protection of the personnel during the installation of the UPS make sure that the connec tions are performed under the following conditions No mains voltage is present All Loads are shut down and disconnected UP...

Page 77: ...en them is required as follow 1 Start connecting one end of the parallel cable to JD1 connector mounted on the first UPS unit 2 Connect the other end of the parallel cable to JD2 connector mounted on the second UPS unit 3 If more UPS units are present on the parallel system continue connecting the additional parallel cables on the same way until the last one 4 The last parallel UPS unit must be co...

Page 78: ...t isolator if any must be opened No load must be connected to the parallel system output 7 Verify that the DIP switch configuration on each frame in the parallel system is correct Dip switches on Parallel board s see chapter 9 5 Dip switches on Customer Interface board s see chapter 9 5 10 1 2 UPS input phase rotation check 1 Insert fuses in the customer distribution board Single input feed config...

Page 79: ...s will be automatically set by the UPS if no special battery floating or minimal voltage is required Check if the batteries are connected as Common or Separate Common Battery Yes or No Verify the settings for output voltage and frequency Correctly set the identification number of all frames and modules in the parallel installation All modules on the same installation must have a univocal Id number...

Page 80: ... not forget to check the status of LEDs and display indicators of each module 10 1 6 Start up procedure 1 With all modules in the parallel system Loaded OFF switch to ON position close the output isolator Q2 of the last frame 2 In case of Dual input feed configuration insert the Bypass line fuses in the customer distribution board 10 1 5 Modules check 1 Load On to INVERTER mode the last module in ...

Page 81: ...e message UPS now is Master is recorded in its event log This is now the Master module The message UPS now is slave will be au tomatically recorded in the module previ ously Loaded ON the one above this 12 Check the module LED indicator status and the symbols on the display 13 Execute now the command LOAD TO BY PASS in this module 14 The two modules must now switch together from INVERTER to STATIC...

Page 82: ... frame s battery breakers related to the inserted modules LED indicators status on all modules Display on all modules LED INDICATION COLOR SINGLE DUAL INPUT FEED CONFIGURATION Rectifier Green Bypass Green Load Green Battery Green Wait up to 2 minutes until the battery is correctly recognized by all modules and the relative Led in dicators all turn Green The modules are now recharging the batteries...

Page 83: ... UPS s Inter nal manual Bypass and the modules Static Bypass lines 4 Turn to the OFF position open the External Maintenance Bypass and lock it 5 If the External Maintenance Bypass and the Main External Output Isolator are equipped with auxiliary switch es connect as a feed back their terminals to the Customer Inter face board s NW40085 present in each frame In this way the Inverter on all modules ...

Page 84: ... there is no need to supply the load the UPS system can be completely shut down The following procedures can only be executed after the load connected to the UPS has com pletely been de energized 1 Verify that the loads are completely shut down and that there is no need for power supply to the load 2 Load OFF all modules by means of the ON OFF buttons present on their control panels Always confirm...

Page 85: ...ery breakers present on all frames and external battery cabinets or racks breakers or fuses 6 Turn to the OFF position open the input mains switches fuses bypass and rectifier switches fuses in case of dual input feed configuration in the building distribution panel 7 Wait at least five minutes until the modules AC and DC capacitors are completely discharged The DPA 250S4 is now voltage free ...

Page 86: ...rvention to be performed on the frames Situation of UPS parallel system before starting the procedure The load is protected by DPA 250 S4 UPS running in normal operation All Modules operating on INVERTER mode LED indicators status on all modules Display on all modules LED INDICATION COLOR SINGLE DUAL INPUT FEED CONFIGURATION Rectifier Green Bypass Green Load Green Battery Green 1 Transfer the load...

Page 87: ...the load can be trans ferred directly to External Maintenance By pass In this case turn to the ON position close the External Maintenance Bypass switch and lock it to this position 6 Load OFF all modules by means of the ON OFF buttons present on their control panels Always confirm with ENTER when re quired 7 The output isolator Q2 installed on all frames can be now opened Turned to OFF position 8 ...

Page 88: ...n closed If not perform this operation first of all 2 If in the ON position closed turn the exter nal bypass switch to the OFF position open 3 Turn the output isolator QS installed on all frames to the ON position closed 4 Load ON one by one all modules by means of the ON OFF buttons present on their control panels Always confirm with ENTER when required All modules will now start operating in STA...

Page 89: ...le display or the general TFT display installed on the frame Under the COMMAND menu select LOAD TO INVERTER If required enter the pass word if the command is performed through the TFT display LED indicators status on all modules Display on all modules LED INDICATION COLOR SINGLE DUAL INPUT FEED CONFIGURATION Rectifier Green Bypass Green Load Green Battery Green The load is now supplied by the Inve...

Page 90: ...module The acoustic signal will stop If the alarm condition persists Relative ALARM LED indicator always RED the module must be probably removed for analysis 2 If the module already operates in STATIC BY PASS mode the maintenance bypass switch Q1 if present can be immediately turned to the ON position closed If the maintenance bypass switch Q1 is not present turn to the ON position closed the exte...

Page 91: ...rews on the front side of the module fixing it to the UPS frame 9 Pull the module only partially horizontally by means of the 2 black handles until the rear connectors are disconnected 10 Wait approx 5 minutes before completely re moving the module from the frame to be sure the AC and DC capacitors installed in it are completely discharged 11 To extract the module completely press down the top lef...

Page 92: ... 5 Check if the operating parameters are cor rectly set in the module Battery type the number of blocks cells autonomy time set as Common or Sepa rate etc Setting for output voltage and frequency Module and frame identification numbers 6 Load ON the modules by means of the ON OFF buttons present on their control panels Always confirm with ENTER when required 7 Check if the starting sequence is cor...

Page 93: ...tch Q1 is turned to OFF position opened The load is now sup plied by the module static bypass line LED indicators status on the module Display on the module LED INDICATION COLOR SINGLE DUAL INPUT FEED CONFIGURATION Rectifier Green Bypass Green Load Yellow Battery Green 13 Transfer the load from STATIC BYPASS to INVERTER mode by means of one module display or the general TFT display installed on th...

Page 94: ...to OFF position open the relative mod ule battery breakers present on the frames 5 Unscrew the two screws on the front side of the module that fix it to the UPS frame 6 Pull the module only partly horizontally by means of the 2 black handles until the rear connectors are disconnected 7 Wait approx 5 minutes before completely re moving the module from the frame to be sure the AC and DC capacitors i...

Page 95: ...viously set according to system personalization Please contact your near est service center for correct settings 1 Remove UPS module compartment protec tion cover by unscrewing the two fixing screws on the front 2 Make sure that the Battery breaker of the slot where the module need to be inserted is turned to OFF position opened 3 Slide two thirds of UPS module into dedi cated UPS compartment make...

Page 96: ...e 8 Turn to ON position close the relative mod ule battery breakers present on the frames Wait until the BATTERY LED turns green ap prox 1 or 2 minutes this means that the bat teries are connected and are ok The module is now protecting the load in par allel with all other modules present in the system INVERTER MODE LED indicators status on all operating modules Display on all operating modules LE...

Page 97: ...le must be probably re moved for analysis 3 Verify that the parallel system is already op erating in BYPASS mode and the load is sup plied by the mains power If not transfer the load from INVERTER to STATIC BYPASS mode by means of one mod ule display or the general TFT display in stalled on the frame Under the COMMAND menu select LOAD TO BYPASS If required enter the password in case the command is...

Page 98: ... system In this case Load OFF one by one all modules by means of the ON OFF button present on their control panels Always confirm with ENTER when required 11 To extract the module completely out press down the top left yellow tab as shown in the figure and then extract the UPS module by pulling it out horizontally NOTE WE RECOMMEND 2 PEOPLE FOR PULLING OUT THE MODULE FROM THE FRAME THE WEIGHT OF O...

Page 99: ...SS mode at the end LED indicators status on the module Display on the module LED INDICATION COLOR SINGLE DUAL INPUT FEED CONFIGURATION Rectifier Green Bypass Green Load Yellow Battery Flashing red 8 Turn to ON position close the relative mod ule battery breakers present on the frames Wait until the BATTERY LED turns green approx 1 2 minutes this means that the batteries are connected and are ok LE...

Page 100: ...he module static bypass line LED indicators status on all operating modules Display on all operating modules LED INDICATION COLOR SINGLE DUAL INPUT FEED CONFIGURATION Rectifier Green Bypass Green Load Yellow Battery Green 12 Transfer the load from STATIC BYPASS to IN VERTER mode by means of one module dis play or the general TFT display installed on the frame LED indicators status on all operating...

Page 101: ...ng of any remote shut down facility without disturbing the normal operation of the UPS it is recommended that a terminal block with linking facilities be in stalled between the UPS and the stop button 1 Use a screened cable with 1 pair section of wires 0 5 mm2 and maximum length of 100 m 2 Connect the cable as shown in figure 14 1 1 X3 1 X3 2 Terminal Block Remote shutdown switch N C Normally clos...

Page 102: ...PS It is located at the bottom front of frame on communica tion card with terminal blocks X3 11 X3 12 See chapter 5 3 for details When used this facility disables the UPS static bypass and prevents the UPS from transferring the load onto the generator power supply 14 2 1 Generator ON facilities UPS GENERATOR PORT X3 X3 11 X3 12 Generator alarm panel 14 2 Generator ON facility 14 2 1 ...

Page 103: ...possibilities of the system e g HLS 1 200kW when the system capability is only 1 000kW the UPS system applies the maximum possible value in our example it would be 1 000kW Redundancy level The redundancy level parameter has to be in serted by the user service menu settings Xtra VFI and can be adjusted at any time The redun dancy level should correspond to the desired re dundancy that the system sh...

Page 104: ... screen The names given to each screen are used from here on 14 3 2 1 Naviga tion overview 14 3 2 1 0 25 50 75 100 Load Active Standby dd mm yy hh mm ss Settings UPS meas Measures Battery Xtra VFI 1 1 Inverters on 10 2 active Status Inverters in standby 10 8 Total saved energy kWh 2 Saved energy kWh 1 Reset saved energy counter of of dd mm yy hh mm ss Inverter Rectifier Load L 2 L 1 dd mm yy hh mm...

Page 105: ... chapter 5 1 5 7 Xtra VFI Inverters on Shows the quantity of modules which are active double conversion Inverters standby Shows the quantity of modules which are in Standby Total saved energy kWh Indicates the saved energy since the first activation of Xtra VFI feature Can be reset via service menu PASSWORD NEEDED Saved energy kWh Indicates the saved energy since the last reset Can be reset by the...

Page 106: ...en and the amount of active and standby modules within the system light green and light blue respectively All indica tions are expressed in of the system Module selection screen Figure 14 3 2 4 shows the Modules selection screen which is accessible via any screen by 14 3 2 4 Module selection screen pressing the icon 14 3 2 4 This screen allows to enter the sub menu of any module within the system ...

Page 107: ...dized communication protocol It is used to monitor any device in the network via simple control language The UPS Management Software also provides its data in this SNMP format with its internal software agent The operating system you are using must support the SNMP protocol We offer our software with SNMP functionality for Novell OS 2 all Windows running on INTEL and ALPHA DEC VMS Apple Two types ...

Page 108: ...rmation please refer to the Soft ware Manual provided with the PMC Software CD ROM RCCMD Remote Console Command mod ule for a multi server shutdown This standalone software module is designed to receive and exe cute a command issued by a remote device Thanks to RCCMD it is possible to execute a shut down in a heterogeneous multi platform net work The new release RCCMD2 is an application available ...

Page 109: ...the following protocols HTTP ModBus TCP SNMP Telnet FPT SMTP e mail ModBus RS 485 15 1 2 1 CS141 advanced 15 1 2 1 15 1 3 CS121 modbus For interfacing UPS with the network and the ModBus RS485 with option to connect alarms buzzers or additional relay board Available in slot and box formats Supports the following protocols HTTP ModBus TCP SNMP Telnet FPT SMTP e mail ModBus RS 485 15 1 3 1 CS141 mod...

Page 110: ...APTER MUST BE PERFORMED BY A SERVICE ENGINEER OF THE MANUFACTURER OR BY AN AGENT CERTIFIED BY THE MANUFACTURER NOTE THIS KIT MUST BE INSTALLED ONLY ONCE THE UNIT IS ALREADY PLACED IN ITS FINAL POSITION 15 2 1 Elevation kit 15 2 1 15 1 4 Installation of the SNMP board 1 Remove the 4 plastic lids from the unit 2 Insert the SNMP card inside the slot 15 2 Elevation kit ...

Page 111: ...r UPS internal battery or even battery room Then thread the wire by fixing it along the way and connect the two ends of the cable by plugging them into the customer interface see chapter 5 3 on the pin X3 13 and X3 14 The polarity does not matter not important which end is connected at X3 13 and which at X3 14 UPS BATTERY PROBE PORT X3 X3 13 X3 14 Battery temperature sensor T NOTE THE BATTERY TEMP...

Page 112: ...112 DPA 250 S4 50 250 KW OPER ATING MANUAL Attachments Technical data sheet ...

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