Chloride EDP70 User Handbook Manual Download

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EDP70 PLUS

UNINTERRUPTIBLE POWER SYSTEM

24/36/50/80kVA —

3 phase input / 3 phase output

USER HANDBOOK

PART NUMBER 10H52152PU9C rev.8

Summary of Contents for EDP70

Page 1: ...EDP70 PLUS UNINTERRUPTIBLE POWER SYSTEM 24 36 50 80kVA 3 phase input 3 phase output USER HANDBOOK PART NUMBER 10H52152PU9C rev 8 ...

Page 2: ...78 Par No 28 4 3 To reduce the risk of fire or electric shock the equipment must be installed indoors in a humidity and temperature controlled environment which is free from conductive contaminants 1 DO NOT REMOVE COVERS DURING NORMAL OPERATION The panels will be removed during installation however this should only be undertaken by qualified technicians It should be ensured that the UPS is switche...

Page 3: ...hen pulling the injured person clear of conductors NEVER TOUCH THE INJURED PERSON WITH BARE HANDS UNTIL CLEAR OF CONDUCTORS SEEK QUALIFIED ASSISTANCE IMMEDIATELY INJURIES CAUSED BY CONTACT WITH CORROSIVE LIQUIDS In normal conditions installed batteries are sealed A damaged battery container may however leak electrolyte or cause the latter to come into contact with battery parts In the event of ele...

Page 4: ...fety equipment 15 3 0 STORAGE 16 4 0 INSTALLATION 16 4 1 Mechanical characteristics 16 4 2 Installation 26 Recommended wire sizes 27 4 4 Ventilation 29 5 0 CONNECTION 30 5 1 Electrical connections 32 5 2 24 12 18 24kVA 33 5 3 36 24 30 36kVA 36 5 3 EDP70 PLUS 50 80kVA 39 5 4 Signal connections 42 6 0 CONTROLS 43 6 1 User Controls 43 6 2 Control Panel 44 7 0 START UP 45 8 0 MAINTENANCE BYPASS 45 9 0...

Page 5: ... Autonomy Test 61 10 9 Resetting data loss manually 61 11 0 COMPUTER INTERFACE 62 11 1 AS400 62 11 2 RS232 63 12 0 REMOTE ALARMS 63 13 0 BATTERIES 64 13 1 EDP70 PLUS 24 18 12 Battery Installation Start up 64 13 2 EDP70 PLUS 24 18 12 Optional Battery Cubicle 65 13 3 EDP70 PLUS above 24KVA Battery Installation Start up 66 13 4 EDP70 PLUS above 24KVA Battery Cubicle 66 14 0 MAINTENANCE AND SPARE PART...

Page 6: ...binet Drawing for 50 80kVA Ratings 23 Figure 14 C Battery Cabinet Drawing for 36 50 80kVA Ratings 24 Figure 15 D Battery Cabinet Drawing for 50 80kVA Ratings 25 Figure 16 UPS Ratings 26 Figure 17 Connection diagrams 30 Figure 18 24 12 18 24kVA Switches and Breakers 33 Figure 19 24 12 18 24kVA Switches 34 Figure 20 24 12 18 24kVA Cable Connections 35 Figure 21 36 24 30 36kVA Switches and Breakers 3...

Page 7: ... severe impact Particular care should be taken to protect the controls and instruments a Leave the equipment in its packaging and transport it with a fork lift b Cut the tapes and remove the packing case by lifting it upwards c Unscrew the screws fastening the pallet to the cubicle feet d Lift the cubicle and remove the pallet Storage Store the equipment and battery in a clean dry place free from ...

Page 8: ...page 8 MI00 10056 rev 8 05 2006 ...

Page 9: ... ready for any future power failure The microprocessor display panel provides access to very detailed information regarding the status of the supplies and EDP70 PLUS UPS Refer to current publication for detailed specification The block diagram shows the main functional sub assemblies of the EDP70 PLUS UPS The AC three phase utility supply is rectified to provide direct current which maintains the ...

Page 10: ...y 480V Reserve Supply 480 208Y S1 S2 IN THE ABSENCE OF A SEPARATE RESERVE SUPPLY THE RESRVE IS DERIVED FROM THE AC UTILITY INPUT WITH THE JUMPER CONNECTED AS INDICATED AC Supply 480 IN THE ABSENCE OF A SEPARATE RESERVE SUPPLY THE RESRVE IS DERIVED FROM THE AC UTILITY INPUT WITH THE JUMPER CONNECTED AS INDICATED Reserve Supply 208Y S1 208Y S2 S2 S3 S1 208Y 120V AC Supply Reserve Supply 290 2 240 Ce...

Page 11: ...load whenever the mains supply fails The inverter changes the direct voltage from the rectifier or from the battery into a three phase sinusoidal alternating voltage for the external supply The function of the electronic static switch is to select one of the two sources of alternating voltage and to supply it to the external load The two sources of voltage supplied to the static switch are the out...

Page 12: ...ote Alarm Unit if fitted The standby time available depends both on the capacity of the battery and on the size of load It is possible to extend autonomy by reducing the output power by disconnecting non important loads In all cases the alphanumerical display shows the residual autonomy S3 AC Supply S1 S2 Battery Contactor AC Supply S1 S2 S3 Battery Contactor Maintenance By pass 50 80kVA Ratings S...

Page 13: ...b overload In both instances the load is transferred onto the reserve without interruption If the overload is temporary the system will re transfer from reserve to inverter as soon as the it ceases This allows for the initial start up of loads with high or excessive switch on currents S1 AC Supply Reserve Supply S2 S3 Battery Contactor AC Supply Reserve Supply S1 S2 S3 Battery Contactor Maintenanc...

Page 14: ...eration of the system contact a Chloride service representative This equipment is designed and built for safe operation when used to supply its rated load providing it is installed as specified by qualified licensed and competent electricians Electrical energy can be supplied by the equipment and the battery 2 2 Symbols The following symbols appear in this book and in the unit Warning Hazardous vo...

Page 15: ...late the load before connecting or disconnecting the batteries or battery cells Ensure that batteries are fully isolated by disconnecting the battery connectors opening circuit breakers or both Remove all jewellery from hands wrists and neck before working on batteries or battery cells Before leaning over batteries remove any metal object that could fall out of pockets Do not place tools or other ...

Page 16: ...y w out condensing 68 F 20 C 90 Max altitude w out derating 3300 feet 1000 m above sea level Protection degree panel fitted Input cables bottom Air inlet bottom Air outlet rear UPS model Description u m 24 36 50 80 Size width depth height In mm 28 5 700 28 7 730 56 1420 27 5 700 28 7 730 56 1420 35 4 900 28 7 730 63 1600 35 4 900 28 7 730 63 1600 Total Weight UPS Battery w out cells 25 Ah cells 30...

Page 17: ...ons 150 5 9 25 39 30 0 600 0 1 18 645 0 260 10 24 X 66 2 6 23 62 ø0 31 NR 4 X ø8 CABLE ENTRY 58 0 2 28 28 5 725 0 1422 0 56 ALL MEASUREMENTS ARE IN MILLIMETERS AND INCHES 700 0 27 56 2 64 67 0 63 0 2 48 SPACE REQUIRED BY THE WHEEL WHEN ROTATING 200 7 87 730 0 28 7 26 77 680 0 ...

Page 18: ...0 7 87 SPACE REQUIRED BY THE WHEEL WHEN ROTATING 600 0 CABLE ENTRY 500 19 68 X 110 4 33 25 39 1 18 645 0 30 0 23 62 500 19 7 530 20 9 150 5 9 700 0 NR 4 X ø0 31 ø8 125 0 4 92 27 5 1422 0 56 ALL MEASUREMENTS ARE IN MILLIMETERS AND INCHES 700 0 27 56 1 97 3 46 88 0 730 0 28 7 26 77 680 0 ...

Page 19: ...inet dimensions 50 0 SPACE REQUIRED BY THE WHEEL WHEN ROTATING 800 0 700 27 56 X 110 4 33 CABLE ENTRY 25 39 1 18 645 0 30 0 31 5 200 7 87 150 5 9 100 0 NR 4 X ø8 ø0 31 3 94 1600 63 0 ALL MEASUREMENTS ARE IN MILLIMETERS AND INCHES 900 0 35 4 1 97 2 68 68 0 730 0 28 7 ...

Page 20: ...page 20 MI00 10056 rev 8 05 2006 Figure 10 A Battery Cabinet Drawing for 24 36kVA Ratings ...

Page 21: ...MI00 10056 rev 8 05 2006 page 21 Figure 11 B Battery Cabinet Drawing for 24 36kVA Ratings ...

Page 22: ...page 22 MI00 10056 rev 8 05 2006 Figure 12 E Battery Cabinet Drawing for 50 80kVA Ratings ...

Page 23: ...MI00 10056 rev 8 05 2006 page 23 Figure 13 F Battery Cabinet Drawing for 50 80kVA Ratings ...

Page 24: ...10056 rev 8 05 2006 ALL MEASUREMENTS ARE IN INCHES MOUNTING Terminal Blocks Connection 22 70 CABLE FEET ENTRY 2 75 70 FUSE 32 13 Points 32 88 PLATE ACCESS Figure 14 C Battery Cabinet Drawing for 36 50 80kVA Ratings ...

Page 25: ...rev 8 05 2006 page 25 ENTRY MOUNTING ALL MEASUREMENTS ARE IN INCHES CABLE FEET Points Connection Terminal Blocks 5 33 40 16 28 35 70 FUSE 32 68 ACCESS PLATE Figure 15 D Battery Cabinet Drawing for 50 80kVA Ratings ...

Page 26: ...ve the EDP70 PLUS UPS Figure 16 UPS Ratings UPS ratings Description U M 24 12kVA 24 18kVA 24 24kVA 36 24kVA 36 30kVA 36 36kVA Output power kVA 12 18 24 24 30 36 Nominal Load kW 8 12 16 16 20 24 Maximum input power with unit nominal Load battery recharge kVA 15 21 28 28 35 42 Maximum dissipation with inverter nominal Load BTU H 3750 5460 6800 7700 9500 11300 Number of battery cells n 144 240 Batter...

Page 27: ...t If non linear loads are not to be supplied from the Installation the Neutral can be of the same size as the load cable 3 Recommended AC input overcurrent protection represents 125 of nominal full load current continuous plus the short duration input current non continuous for battery re charging per NEC 215 2 4 UPS output cables should be run in separate conduits from input cables 5 Grounding co...

Page 28: ...50 36 24kVA 34 50 67 29 40 36 30kVA 42 60 83 36 50 36 36kVA 480 208 120 51 70 100 43 60 36 24kVA 34 50 29 29 40 36 30kVA 42 60 36 36 50 36 36kVA 480 277 480 277 51 70 43 43 60 50 30kVA 132 175 83 83 125 50 40kVA 152 200 111 111 150 50 50kVA 208 208 120 192 250 138 138 175 50 30kVA 57 80 83 36 50 50 40kVA 66 90 111 48 60 50 50kVA 480 208 120 83 125 138 60 80 50 30kVA 57 80 36 36 50 50 40kVA 66 90 4...

Page 29: ...m by a forced cooling ventilation system or alternatively an air conditioning system The required air changes per hour will depend on the UPS rating and this heat loss and on the cooling air temperature To calculate the required air flow for the dissipated power the altitude and the cooling air temperature the following equation can be used Pd V 2770 e 0 125 h T k T 0 Tr Tk with V air flow mc h Pd...

Page 30: ...NINTERRUPTIBLE POWER SYSTEM NO UNAUTHORIZED OPERATION Protection devices to be installed by the customer Protection devices to be installed by the customer according to the information shown on page 23 according to the information shown on page 23 Neutral not present on 50 and 80kVA ratings RESERVE INPUT L3 W GROUND G L3 UTILITY INPUT L1 L2 N L1 L2 W1 N U V U1 V1 Neutral not present on 50 and 80kV...

Page 31: ...nnection must carried out by qualified licensed personnel experienced in wiring this type of equipment The safety ground wire must be connected before the power input cables The correct phase rotation phase A leads B leads C must be observed on the UPS terminals ...

Page 32: ...he use of the proper crimp tools and terminals in order to perform an installation in accordance with the National Electrical Code NEC The recommended crimp tools terminals and torque are shown in the following tables 2 Use Copper Conductors Only Table 1 T B s Cat N s for terminals and crimp tools Terminals Hole for screw Wire Size AWG M6 M10 Toggle hand Nest stationary tool Indentor Moveable 8 D1...

Page 33: ...e cable should be minimized to ensure the AC supply voltage at the EDP70 PLUS UPS terminals is within 10 of nominal The EDP70 PLUS UPS should be connected to the main reserve supplies and output load via a wall mounted junction box Installation and connection should only be carried out by qualified electrical personnel Figure 18 24 12 18 24kVA Switches and Breakers Battery Compartment S2 Equipment...

Page 34: ...ecuring nuts by unscrewing fully anti clockwise All cables must be terminated with the correct size lugs and connected on the bottom side terminals as marked g Install or start up batteries see section 13 1 h Replace and tighten the terminal securing screws fully clockwise and refit the access plate i Replace the terminal board compartment panel and the front cover OBSERVE POLARITIES AND ORIENTATI...

Page 35: ...le Connections Modem and Multicom power supplies sec max 14 AWG U2 FRONT RESERVE INPUT M6 GROUND PRIMARY INPUT W1 V1 U1 N PE U V W N Battery Charger Inhibited E P O OUTPUT EXTERNAL BATTERIES V2 N W2 Label REAR Computer relay interface FEMALE RAU FEMALE RS232 MALE ...

Page 36: ...ble should be minimized to ensure the AC supply voltage at the EDP70 PLUS UPS terminals is within 10 of nominal The EDP70 PLUS UPS should be connected to the main reserve supplies and output load via a wall mounted junction box Installation and connection should only be carried out by qualified electrical personnel Figure 21 36 24 30 36kVA Switches and Breakers Terminal board compartment S2 Equipm...

Page 37: ... nuts by unscrewing fully anti clockwise All cables must be terminated with the correct size lugs and connected on the bottom side terminals as marked g Install or start up batteries see section 13 3 and 13 4 h Replace and tighten the terminal securing screws fully clockwise and refit the access plate i Replace the terminal board compartment panel and the front cover OBSERVE POLARITIES AND ORIENTA...

Page 38: ...nnections 4 2005 QS4 Modem and Multicom power supplies GROUND NEUTRAL RES OUT PRIMARY INPUT EXTERNAL BATTERIES RESERVE INPUT OUTPUT U PE QS1 W2 U1 V W N U2 V2 V1W1 FRONT QS2 E P O Battery charge inhibited QS3 RAU FEMALE Computer relay interface FEMALE RS232 MALE REAR ...

Page 39: ...le should be minimized to ensure the AC supply voltage at the EDP70 PLUS UPS terminals is within 10 of nominal The EDP70 PLUS UPS should be connected to the main reserve supplies and output load via a wall mounted junction box Installation and connection should only be carried out by qualified electrical personnel Figure 24 50 80kVA Switches and Breakers Terminal board compartment S5 RESERVE OUTPU...

Page 40: ...nscrewing fully anti clockwise All cables must be terminated with the correct size lugs and connected on the bottom side terminals as marked g Install or start up batteries see section 13 3 and 13 4 h Replace and tighten the terminal securing screws fully clockwise and refit the access plate i Replace the terminal board compartment panel and the front cover OBSERVE POLARITIES AND ORIENTATIONS See ...

Page 41: ...s Modem and Multicom power supplies RAU FEMALE Computer relay interface FEMALE RS232 MALE QS3 RESERVE INPUT PRIMARY INPUT EXTERNAL BATTERIES QS1 U U1 V1 W1 V W QS2 FRONT E P O OUTPUT Battery charge inhibited Thermostick contacts QS5 1 2 3 4 5 6 W2 N N U2 V2 PE QS4 REAR ...

Page 42: ...this way the cause of hydrogen generation will be stopped and a warning about the operating status of the system will be displayed connect the above terminals to a contact which will be opened when the UPS is supplied by a Generator it should be an auxiliary contact of the Line Generator changeover In this way it will be possible to limit the power supplied by the Generator to the only value requi...

Page 43: ...tained by removing the front cover Figure 27 Control panel Illuminated Liquid Crystal Display User Switches Audible Alarm Cancel Switch Inverter Start Inverter Stop R B I 1 2 3 4 5 6 S Display indicators 1 Utility Supply Indicator Green 2 Battery Indicator Green 3 Inverter Indicator Green 4 Static Switch indicator Green 5 Reserve Supply Indicator Green 6 Warning Indicator Red ...

Page 44: ... Cancel Switch This switch cancels the audible alarm When pressed the red warning light goes from continuous illumination to flashing on and off Page Right Control This switch changes the page headings displayed on the LCD It also allows the alarm and measurement statuses to be stepped through when examining the power history refer to section 10 6 Record Up This switch changes the record displayed...

Page 45: ...e EDP70 PLUS UPS is equipped with Manual Maintenance Bypass systems If a unit requires servicing the Manual Maintenance Bypass allows the load to be connected directly to the AC supply so that the unit may be serviced in safety The following instructions must be followed 1 Ensure that SYSTEM NORMAL is displayed on the LCD Note If SYSTEM NORMAL is not displayed check that the inverter is not OUT OF...

Page 46: ...on the UPS size This will prevent the battery from discharging If on the other hand the supply to the site is continuous the EDP70 PLUS should be operated 24 hours a day 9 1 Installing the EPO To wire the EPO open the link between terminal boards 1 and 2 and connect a signal switch having the characteristics of an emergency button closed under normal operating conditons and held open mechanically ...

Page 47: ...onal blocks in the EDP70 PLUS UPS When the system is in NORMAL OPERATING CONDITION the green indicators are illuminated continuously In the event of an ALARM condition the indicators start to flash identifying the part or parts of the system in alarm see figure 19 Further information on the alarms can be obtained from the LCD by scrolling through the page headings using the button page right contr...

Page 48: ...tes By pressing the button marked once the battery rectifier heading is displayed RECT BATT ALARMS NO ALARMS ACTIVE The second line of the display confirms that the rectifier and battery are functioning correctly By pressing the button marked again the inverter heading is shown on the display INVERTER ALARMS NO ALARMS ACTIVE The second line of the display confirms that the inverter is functioning ...

Page 49: ...reverse order When the required battery test period appears press the button marked to select the battery test period and the selected language heading appears on the display SELECTED LANGUAGE ENGLISH The button marked is pressed to scroll through the languages available English French German Italian and Spanish The button marked is pressed to scroll through the list in reverse order When the requ...

Page 50: ... V Ib xxx A Displays the battery voltage and the charge or discharge current of the battery ve charge ve discharge press once INVERTER F xx x Hz A xxx V B xxx V C xxx V Displays the frequency and phase neutral voltage at which the inverter is running press once INVERTER F xx x Hz AB xxx V BC xxx V CA xxx V Displays the frequency and phase phase voltage at which the inverter is running press once R...

Page 51: ...isplays the current supplied to the load press once LOAD A x B x C x Displays the load capacity percentage of the UPS rated value press once LOAD P F 0 99 P 80kW s 80kVA Displays the Peak Factor of the load current press once TIME ON INVERTER xxg xxh xxm xxs Displays the total time the load has been supplied by the inverter since the machine was last switched off press once TIME ON RESERVE xxg xxh...

Page 52: ...umber of mains failures and the total duration of these failures since the machine was last switched off press once TOTAL MAINS FAILURE yy xxg xxh xxm xxs Displays the total number of mains failures and their total duration since the machine was installed press once REV A XX xx xx xx 10h00yyy Displays the code for the version of software resident and relevant data within the EDP70 PLUS UPS system ...

Page 53: ...ge or discharge current of the battery ve charge ve discharge The measurement signals are accessed from the inverter page as follows INVERTER ALARMS NO ALARMS ACTIVE Normal operating mode press once INVERTER F xx x Hz A xxx V B xxx V C xxx V Displays the frequency and phase neutral voltage at which the inverter is running press once INVERTER F xx x Hz AB xxx V BC xxx V CA xxx V Displays the freque...

Page 54: ...quency and phase phase voltage supplied to the load press once LOAD A xxx A B xxx A C xxx A Displays the current supplied to the load press once LOAD A x B x C x Displays the load capacity percentage of the UPS rated value press once LOAD P F 0 99 P 80kW s 80kVA Displays the Peak Factor of the load current press once RESERVE F xx xHz A xxx V B xxx V Cxxx V Displays the frequency and phase neutral ...

Page 55: ... the following conditions Conditions which do not adversely affect the normal functioning of the machine are identified under this heading No action is required on the part of the operator Transitory conditions which can either return to normal condition or result in a permanent fault are identified under this heading No action is required on the part of the operator Faults are identified under th...

Page 56: ... information is available the following message will appear BATTERY DISCHARGING AUT yy min DIS xx min where yy represents the residual autonomy of the batteries In overload condition the machine calculates the time remaining before the inverter is switched off Under this condition the following message is displayed OVERLOAD INV STOP xx min yy s If the inverter is inhibited due to overloading the t...

Page 57: ...PLY FAULT WARNING PHASE SEQUENCE ERROR FAULT BATTERY FAULT FAULT PCB SUPPLY FAULT FAULT BATT CONTACTOR OPEN BATTERY DISCHARGING WARNING SHUTDOWN IMMINENT WARNING DC VOLTAGE HIGH FAULT DC VOLTAGE LOW WARNING INPUT SWITCH OPEN FAULT HARMONIC FILTER OPEN FAULT RECTIFIER ALARM FAULT RECTIFIER INHIBITED WARNING RECTIFIER BLOCKED FAULT BATT CHARGE INHIBIT WARNING ...

Page 58: ... SHUTDOWN IMMINENT WARNING DC VOLTAGE HIGH FAULT DC VOLTAGE LOW WARNING INVERTER NOT RUNNING FAULT INVERTER INHIBITED FAULT INVERTER BLOCKED FAULT INVERTER VOLTS HIGH FAULT INVERTER VOLTS LOW FAULT OVERLOAD WARNING STOP DUE TO OVERLOAD FAULT CURRENT LIMIT WARNING INV ST SWITCH FAULT FAULT INV FREQ OUT RANG 8 FAULT INV FEEDBACK FAULT FAULT VERIFYING INV FREQ VERIFYING BATT CONT INV FREQ OUT 1 FAULT...

Page 59: ...CH CLOSED FAULT RESERVE SUPPLY FAULT WARNING RESERVE FREQ FAULT WARNING RESERVE VOLTS HIGH WARNING RESERVE VOLTS LOW WARNING ST SW BLOCKED ON INV FAULT ST SW BLOCKED ON RES FAULT INV ST SWITCH FAULT FAULT OVERLOAD WARNING OUTPUT SWITCH OPEN FAULT RESERVE SWITCH OPEN FAULT PHASE SEQUENCE ERROR FAULT RESERVE INHIBITED WARNING BACKFEED PROT ACTIVE FAULT ...

Page 60: ...ps of 0 1 s The power history is lost when the inverter is restarted Figure 28 provides a graphic representation of how to access the Power History Figure 28 Power History Structure LOAD ALARMS POWER HISTORY DOWN TO ACCESS BATTERY TEST SELECT POWER HISTORY MATRIX Time seconds 10 Alarms Measurements Initial position Inverter Shutdown Typical Power History Display Measurement Alarm RECTIFIER 0 3 SEC...

Page 61: ...he rectifier manually To carry out this test return to the main title page so that SYSTEM NORMAL is displayed UPS xx KVA SYSTEM NORMAL system normal message PRESS SIMULTANEOUSLY and keep pressed for 2 seconds The test is diabled if the BATTERY TEST selected is NONE UPS xx KVA TESTING AUTONOMY The battery starts to discharge completely thereby allowing the autonomy to be checked Once the battery ha...

Page 62: ...ocket are shown below Pin Number DESCRIPTION FUNCTION NUMBER 8 EDP70 PLUS UPS ON The UPS is supplying the load 6 RESERVE TO LOAD The reserve AC supply is supplying the load 9 UTILITY SUPPLY FAIL The AC utility supply to the UPS has failed 7 BATTERY LOW The battery capacity is at a minimum and the inverter will shortly shut down and the load will be automatically transferred to the reserve AC suppl...

Page 63: ...follows the standard EIA RS232 12 0 REMOTE ALARMS Remote indication of the state of the EDP70 PLUS UPS is provided by a 15 pin female D type socket and is designed to be used in conjunction with the Chloride EDP Remote Alarm Unit The function of the pins on the socket are shown below Figure 30 EDP70 PLUS Remote Alarms Pin Layout Pin 1 System normal signal Pin 2 System normal and system summary ala...

Page 64: ...use burns on contact with skin and attack metal paint and fabrics Any area contaminated with acid should be thoroughly washed with large volumes of clean water Rubber gloves should be worn when handling damaged batteries i Remove front panel see figure 10 ii Remove the battery compartment panel by unscrewing the fixing screws at the front DO NOT remove the safety ground connection Battery connecti...

Page 65: ... located internally To connect the battery cubicle to the EDP70 PLUS UPS follow the following procedure 1 Shutdown the UPS using the procedure set out in section 9 Access the terminal rail 2 Disconnect the battery connectors of the internal battery then remove the fuse F2 located behind the hinged panel see Figure 31 3 Be sure that the battery on the cubicle are disconnected Remove the fuse of the...

Page 66: ... Cubicle For these sizes of EDP70 PLUS the batteries are housed in battery cubicles Both the UPS and battery cubicles are similar in appearance however the battery cubicle does not have a dusplay All cabinets UPS BATTERIES TRANSFORMER PDU MAINTENANCE BYPASS PANEL etc must be connected to a grounding system complying with national safety regulations Cables connecting the cabinets to the grounding s...

Page 67: ...MI00 10056 rev 8 05 2006 page 67 EDP70 PLUS SYSTEM LOG It is recommended that any maintenance action or failure of the SYSTEM be recorded in this log Date Time Event Action Result ...

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