EDP70 PLUS UNINTERRUPTIBLE POWER SYSTEM 24/36/50/80kVA — 3 phase input / 3 phase output USER HANDBOOK PART NUMBER 10H52152PU9C rev.
1) SAVE THESE INSTRUCTIONS 2) 3) This manual contains important instructions for the EDP70 PLUS which should be followed during installation and maintenance of the UPS and associated batteries. The installation must be inspected by trained technicians. The instructions must be followed. When external batteries are provided by the Customer and not Chloride, reference must be made to the installation instructions provided by the battery supplier.
WARNING The UPS contains hazardous voltages, even when all switches are open. In case of fire in the installation area, do not use water to extinguish fire. ELECTRICAL PRECAUTIONS: If the UPS is in By-pass mode and the Output switch is closed, no indications will be displayed; fans will however function, and hazardous voltages are present downline from the static switches.
Contents 1.0 INTRODUCTION .................................................................................................. 9 1.1 1.2 1.3 1.4 1.5 Summary of the manual...................................................................................................... 9 Summary of the equipment ................................................................................................ 9 Block diagram.....................................................................................................
10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 Mimic .................................................................................................................................. 47 Liquid Crystal Display....................................................................................................... 47 Display Page Headings ..................................................................................................... 48 Abnormal operating mode messages...........................................
Figures Figure 1 – Block diagrams – 24/36kVA Figure 2 – Block diagram – 50/80kVA Figure 3 – Normal operation Figure 4 – Utility Supply failure Figure 5 – Re-establishing the Utility Supply Figure 6 – Transferring the Load onto the Reserve Supply Figure 7 – 24 Footprint and cabinet dimensions Figure 8 – 36 Footprint and cabinet dimensions Figure 9 – 50/80 Footprint and cabinet dimensions Figure 10 – “A” Battery Cabinet Drawing for 24/36kVA Ratings Figure 11 – “B” Battery Cabinet Drawing for 24/36kVA Ratings
EQUIPMENT DELIVERY AND STORAGE Delivery The equipment and battery are delivered separately. On receipt, the packaging must be checked for any signs of damage. Any damage or missing parts should be reported to the carrier within 24 hours of delivery. Unpacking Care should be taken when unpacking to avoid damaging the equipment or battery; in particular, avoid short circuiting battery terminals. All packing materials should be checked before disposal to ensure that no items are discarded.
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1.0 INTRODUCTION 1.1 Summary of the manual This handbook provides for the safe installation, startup and use of the EDP70 PLUS Uninterruptible Power System (UPS). The Company recommends that the equipment be installed and regularly maintained by a Chloride Authorized personnel. DO: - DO NOT: 1.2 read the User Handbook before operating the EDP70 PLUS UPS. keep a log of all incidents. protect the batteries from damage. Batteries leak acid; avoid contact with skin, clothes or eyes.
1.
S3 Reserve Supply 480V Maintenance Bypass S5 S2 3 S1 480Y/277V 5 S4 208Y/120V AC Supply 1 4 Battery Contactor IN THE ABSENCE OF A SEPARATE RESERVE SUPPLY THE RESERVE IS DERIVED FROM THE AC UTILITY INPUT WITH THE JUMPER CONNECTED AS INDICATED 240 Cells (External) 2 Figure 2 – Block diagram – 50/80kVA The uninterruptible power system consists of the following: 1 2 3 4 5 1.
1.5 Operational modes S3 Maintenance By-pass S2 S1 LOAD AC Supply S4 Battery Contactor 24/36kVA Ratings S3 Maintenance By-pass S2 S5 480Y/277V LOAD S4 S1 208Y/120V AC Supply Battery Contactor 50/80kVA Ratings Figure 3 – Normal operation During normal operation the load is supplied by the mains through the rectifier and inverter. The rectifier also supplies the current for recharging and maintaining the battery in a fully charged state.
S3 Reserve Supply Maintenance By-pass S2 S4 S1 AC Supply Battery Contactor S3 Reserve Supply 24/36kVA Ratings Maintenance By-pass S2 S5 480Y/277V S4 S1 208Y/120V AC Supply Battery Contactor 50/80kVA Ratings Figure 5 – Re-establishing the Utility Supply When the utility supply returns within acceptable limits, the UPS returns automatically to normal operation mode as previously described. The rectifier now starts to recharge the battery.
2.0 SAFETY Read all instructions carefully before installing or operating the equipment. 2.1 General safety The procedure described in these instructions is intended for use by persons experienced in the operation of Uninterruptible Power Systems and ancillary equipment. Persons unfamiliar with this type of equipment should seek guidance from experienced personnel. The EDP70 PLUS UPS is designed to be operated in accordance with existing safe operating procedures.
2.3 Page Right Control For explanation see Para. 6.2. of this manual Record Up For explanation see Para. 6.2. of this manual Record Down For explanation see Para. 6.2. of this manual Electrical precautions Never handle a component or assembly without first confirming that no voltage is applied or present. Remove only those protective covers that are essential to perform the repairs or adjustment currently required, and replace them as soon as possible. . . . 2.4 Use only insulated tools.
3.0 STORAGE If the EDP70 PLUS UPS cannot be installed within sixty days of delivery, there is a danger of the integral battery becoming discharged thereby sustaining permanent damage and affecting the standby period available and battery life. The date the battery was last recharged and the date the battery is due for its next recharge are both stamped on the packaging accompanying the unit. If you intend to store the unit, please refer to the recharge date.
ALL MEASUREMENTS ARE IN MILLIMETERS (AND INCHES) 680,0 700,0 (27.56) (26.77) 1422,0 (56) 725,0 (28.5) 730,0 (28.7) 58,0 (2.28) (23.62) 67,0 200 (2.64) (7.87) CABLE ENTRY 260 (10.24) X 66 (2.6) NR 4 X ø8 (ø0,31) 30,0(1.18) 645,0 (25.39) 600,0 150 (5.9) SPACE REQUIRED BY THE WHEEL WHEN ROTATING 63,0 (2.48) Figure 7 – 24 Footprint and cabinet dimensions MI00/10056 rev.
ALL MEASUREMENTS ARE IN MILLIMETERS (AND INCHES) 700,0 (27.5) 680,0 (26.77) (27.56) 1422,0 (56) 700,0 NR 4 X 88,0 (3.46) ø8 (ø0,31) 125,0 (4.92) 730,0 (28.7) 530 (20.9) 200 (7.87) 30,0 (1.18) 645,0 (25.39) 500 (19.7) 150 (5.9) CABLE ENTRY 500 (19.68) X 110 (4.33) 600,0 (23.62) SPACE REQUIRED BY THE WHEEL WHEN ROTATING 50,0 (1.97) Figure 8 – 36 Footprint and cabinet dimensions page 18 -- MI00/10056 rev.
ALL MEASUREMENTS ARE IN MILLIMETERS (AND INCHES) 900,0 (35.4) 1600 (63.0) NR 4 X 68,0 (2.68) ø8 (ø0,31) 100,0 (3.94) 730,0 (28.7) 200 (7.87) 30,0 (1.18) 645,0 (25.39) CABLE ENTRY 700 (27.56) X 110 (4.33) 800,0 (31.5) 150 (5.9) SPACE REQUIRED BY THE WHEEL WHEN ROTATING 50,0 (1.97) Figure 9 – 50/80 Footprint and cabinet dimensions MI00/10056 rev.
Figure 10 — “A” Battery Cabinet Drawing for 24/36kVA Ratings page 20 -- MI00/10056 rev.
Figure 11 — “B” Battery Cabinet Drawing for 24/36kVA Ratings MI00/10056 rev.
Figure 12 — “E” Battery Cabinet Drawing for 50/80kVA Ratings page 22 -- MI00/10056 rev.
Figure 13 — “F” Battery Cabinet Drawing for 50/80kVA Ratings MI00/10056 rev.
70 Connection Points (Terminal Blocks) ACCESS PLATE - + FUSE 32.13 32.88 22.70 2.75 CABLE ENTRY MOUNTING FEET ALL MEASUREMENTS ARE IN INCHES Figure 14 — “C” Battery Cabinet Drawing for 36/50/80kVA Ratings page 24 -- MI00/10056 rev.
70 Connection Points (Terminal Blocks) ACCESS PLATE + FUSE 40.16 32.68 28.35 5.33 CABLE ENTRY MOUNTING FEET ALL MEASUREMENTS ARE IN INCHES Figure 15 — “D” Battery Cabinet Drawing for 50/80kVA Ratings MI00/10056 rev.
4.2 Installation Check the rating label on the rear of the front panel of the EDP70 PLUS UPS to ensure the input/output voltages, frequency and load are all within the rating of the UPS. EDP70 PLUS is designed to operate in an office environment with an optimum temperature of 68°F [20 C]. A gap of at least 4 in [ 10cm. ] must be maintained at rear of the UPS to ensure adequate ventilation. Nothing should be placed around the equipment which might restrict the airflow.
Recommended wire sizes 1) It is recommended that the external cables and protection be selected for the highest rated unit of the model in use. 2) Reserve (or primary) input and output Neutral cable size should be greater than that of the line cables in order to be able to supply non-linear loads having a Crest Factor of up to 3:1 (i.e. where neutral current = 1.7 x line current). If non-linear loads are not to be supplied from the Installation, the Neutral can be of the same size as the load cable.
UPS Type 24/12kVA 24/18kVA 24/24kVA 24/12kVA 24/18kVA 24/24kVA 24/12kVA 24/18kVA 24/24kVA 36/24kVA 36/30kVA 36/36kVA 36/24kVA 36/30kVA 36/36kVA 36/24kVA 36/30kVA 36/36kVA 50/30kVA 50/40kVA 50/50kVA 50/30kVA 50/40kVA 50/50kVA 50/30kVA 50/40kVA 50/50kVA 80/50kVA 80/65kVA 80/80kVA 80/50kVA 80/65kVA 80/80kVA 80/50kVA 80/65kVA 80/80kVA Vin/Vout 208/120208/120 480-208/120 480-480/277 208/120208/120 480-208/120 480/277480/277 208-208/120 480-208/120 480-480/277 208-208/120 480-208/120 480-480/277 A.
4.4 Ventilation UPS can work in a continuous environment within 18°F[-10°C] to 104°F [+40°C ] temperature range, although, ideally the ambient temperature should be below 78°F [25°C]. The heat, dissipated by the UPS (indicated on figure 7), is extracted by internal fans and then dissipated into the air. The heat can be removed from the UPS room by a forced cooling ventilation system or, alternatively, an air conditioning system.
5.0 CONNECTION Protection devices to be installed by the customer according to the information shown on page 23 L1 UTILITY L2 INPUT L3 N U2 V2 W2 N U V W N Neutral not present on 50 and 80kVA ratings L1 L2 OUTPUT L3 N (Neutral separately derived on 50 and 80kVA ratings) EXTERNAL BATTERIES 1 2 3 4 5 6 G Remove link to connect remote E.P.O.
CAUTION! All power connection 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.
5.1 Electrical connections WARNING! All electrical connections must be made by a qualified electrician and meet local electrical code standards Before attempting to connect the mains supply, the reserve/bypass supply or the load, ensure that all supplies, including the battery, are isolated and that all the equipment switches are in their »OFF» position. Open UPS front access panel and remove internal panel over main switches and terminal blocks.
5.2 24 – 12/18/24kVA Ensure the AC supplies and load are switched OFF. Check that all the EDP70 PLUS UPS Switches (behind the front panel) are switched OFF, see Figure 18 . The AC supply cables must be suitable for carrying the maximum supply demand. The voltage drop in the cable should be minimized to ensure the AC supply voltage at the EDP70 PLUS UPS terminals is within +/- 10% of nominal.
Output, Reserve, Input and External Battery Terminals Hinged panel security screws Cable support Cable channel Figure 19 - 24 – 12/18/24kVA: Switches Access to the terminals for electrical connections is as follows: a) Remove front panel see Figure 18. b) Remove the two securing screws for the hinged front panel. c) This exposes the electrical terminal rail, see Figure 20 d) Remove the screws securing the access plate.
Computer relay interface - FEMALE RAU - FEMALE RS232 - MALE Modem and Multicom power supplies FRONT REAR Label sec. max 14 AWG EXTERNAL BATTERIES E.P.O. Battery Charger Inhibited OUTPUT PRIMARY INPUT GROUND M6 RESERVE INPUT U1 V1 W1 N PE U V W N U2 V2 W2 N Figure 20 - 24 – 12/18/24kVA: Cable Connections MI00/10056 rev.
5.3 36 – 24/30/36kVA Ensure the AC supplies and load are switched OFF. Check that all the EDP70 PLUS UPS Switches (behind the front panel) are switched OFF, see figure 13. The AC supply cables must be suitable for carrying the maximum supply demand. The voltage drop in the 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.
S3 = Equipment By-pass switch S4 = Equipment OUTPUT Breaker S1 = Equipment ON/OFF Breaker S2 = Equipment Reserve switch Output, Input, Reserve and External Battery Terminals Access plate Figure 22 - 36 – 24/30/36kVA: Connections Access to the terminals for electrical connections is as follows: a) Remove front panel see Figure 22. b) Remove the terminal board compartment panel by unscrewing the fixing screws at the front.
Computer relay interface - FEMALE RAU - FEMALE RS232 - MALE FRONT REAR Modem and Multicom power supplies QS1 QS4 QS3 QS2 EXTERNAL BATTERIES OUTPUT NEUTRAL (RES/OUT) RESERVE INPUT PRIMARY INPUT GROUND E.P.O. Battery charge inhibited PE U V W U1 V1 W1 N U2 V2 W2 Figure 23 - 36 – 24/30/36kVA: Cable Connections page 38 -- MI00/10056 rev.
5.3 EDP70 PLUS 50/80kVA Ensure the AC supplies and load are switched OFF. Check that all the EDP70 PLUS UPS Switches (behind the front panel) are switched OFF, see figure 16. The AC supply cables must be suitable for carrying the maximum supply demand. The voltage drop in the cable should be minimized to ensure the AC supply voltage at the EDP70 PLUS UPS terminals is within +/- 10% of nominal.
S5 = RESERVE OUTPUT switch S4 = INVERTER OUTPUT Breaker S3 = BY PASS switch S2 = Equipment RESERVE switch S1 = Equipment ON/OFF Breaker Output, Input, Reserve and External Battery Terminals Access plate Figure 25 – 50/80kVA: Connections Access to the terminals for electrical connections is as follows: a) Remove front panel see Figure 22. b) Remove the terminal board compartment panel by unscrewing the fixing screws at the front.
Computer relay interface - FEMALE RAU - FEMALE RS232 - MALE FRONT REAR Modem and Multicom power supplies QS1 QS2 QS4 QS5 U2 V2 W2 N N PE 1 2 3 4 5 6 OUTPUT EXTERNAL BATTERIES RESERVE INPUT PRIMARY INPUT E.P.O. Battery charge inhibited Thermostick contacts U V W U1 V1 W1 QS3 Figure 26 – 50/80kVA: Cable Connections MI00/10056 rev.
5.4 Signal connections a) Emergency Power Off When the connection between terminals 1 and 2 is opened, the UPS will stop, and it will automatically restart when the switch is closed. This allows a remote E.P.O. to be installed, in series with the standard one installed inside the UPS. (See Para. 9.1) Warning: To avoid unauthorized stopping, it is strongly recommended that some form of security switch be used..
6.0 CONTROLS 6.1 User Controls The user controls are situated on the front panel, see Figure 27. Access to the Equipment Power Switches can be obtained by removing the front cover.
6.2 Control Panel Inverter Start Up This allows the user to turn on and reset the inverter. This is normally only used when starting the UPS. Inverter Shutdown The switch incorporates a safety feature to prevent inadvertent operation yet still allow rapid shutdown in the event of an emergency. This is achieved by the requirement that the switch be depressed for 2 seconds before the inverter stops during which time the audible alarm will be heard.
7.0 START UP 1. Switch on the AC reserve and the main AC Utility supply to the UPS. 2. Turn on the Utility supply Input, Reserve Input (if fitted) and UPS Output switches located behind the front panel, see figure 18 for 24kVA, figure 21 for 36kVA or figure 24 for 50/80kVA. 3. Replace the front panel. 4. Press the CANCEL AUDIBLE ALARM switch (see section 6.2) 5. Initially, all the green indicators will flash on the display mimic.
9.0 SHUT-DOWN 1. Close down the load in an orderly manner. 2. Push the 3. Turn the main switch to OFF. (inverter shutdown) button for more than 2 seconds. Note: If the electricity supply to the site is switched off outside normal working hours, the EDP70 PLUS should be shut down each evening, by either using the shutdown procedure or wiring in the Emergency Power Off (EPO) function, see figures 20, 23 or 26 (depending on the UPS size). This will prevent the battery from discharging.
10.0 VISUAL AND AUDIBLE ALARMS The EDP70 PLUS UPS is equipped with visual and audible alarms which indicate the status of the UPS to the operator. The visual alarms are displayed on the LCD and the mimic panel. 10.1 Silencing Audible Alarm The audible alarm sounds when the UPS is in an alarm condition. The sound is silenced by pressing the button marked .
10.4 Display Page Headings After initial power up, under normal operating conditions, the main page heading will be displayed: UPS xx KVA SYSTEM NORMAL The first line displays the power rating of the EDP70 PLUS UPS, the second line is the system status. During normal operating conditions, the display reading always returns to this page heading whenever the user switches are not operated for at least 5 minutes.
By pressing the button marked again, the selected battery test period appears on the display: BATTERY TEST WEEKLY The button marked MONTHLY and NONE). is pressed to scroll through the 4 battery test period available (WEEKLY, FORTNIGHTLY, The button marked is pressed to scroll through the list in reverse order. When the required battery test period appears, press the button marked selected language heading appears on the display.
If at any time the inverter is blocked then the power history heading appears: POWER HISTORY DOWN TO ACCESS The power history page is described in detail in section 10.6. The machine measurement signals are accessed from the main page heading as follows: UPS xx kVA SYSTEM NORMAL press once RECTIFIER Vdc xxx V Idc xxx A Displays the output voltage and current supplied by the rectifier.
press once LOAD F xx.x Hz A xxx V B xxx V C xxxV Displays the frequency and phase-neutral voltage supplied to the load. press once LOAD F xx.x Hz AB xxx V BC xxx V CA xxxV Displays the frequency 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 Displays the Peak Factor of the load current.
press once LAST MAINS FAILURE xxd: xxh: xxm: xxs Displays the duration time of the most recent Mains Failure press once MAINS FAILURE yy xxgg: xxh: xxm: xxs Displays the number 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 page 52 -- MI00/10056 rev.
The measurement signals are accessed from the battery rectifier page as follows: RECT/BATT ALARMS NO ALARMS ACTIVE Normal operating mode press once RECTIFIER Vdc xxx V Idc xxx A Displays the output voltage and current supplied by the rectifier.
The measurement signals are accessed from the load output - reserve supply page as follows: LOAD/RES ALARMS NO ALARMS ACTIVE Normal operating mode press once LOAD f xx.x Hz A xxx V B xxx V C xxx V Displays the frequency and phase-neutral voltage supplied to the load. press once LOAD f xx.x Hz AB xxx V BC xxx V CA xxx V Displays the frequency 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.
10.5 Abnormal operating mode messages Under abnormal operating conditions, the normal functioning heading on the main page UPS xx KVA SYSTEM NORMAL is replaced with the alarm page: UPS xx KVA SYSTEM ALARM If at least 1 alarm is activated for each block; the »NO ALARMS ACTIVE» message in the second line on the display is replaced with the first active alarm. Whenever there is more than one active alarm, they can be scrolled through using the and keys.
When the battery is discharging, the machine displays the residual autonomy and the discharging time information. 1. If no information on autonomy is available, then the following message is displayed: BATTERY DISCHARGING AUT calc DIS xx min where xx represents the discharging time 2. Where AUTONOMY 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.
RECTIFIER/BATTERY ALARMS MESSAGE NOT CALIBRATED CONDITION FAULT DC FEEDBACK FAULT FAULT VERIFY DC FEEDBACK NORMAL PRIMARY SUPPLY 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 RECTIFIER BLOCKED BATT.
INVERTER ALARMS MESSAGE NOT CALIBRATED PCB SUPPLY FAULT OUT OF SYNC DESATURATION OVER TEMPERATURE BYPASS SWITCH CLOSED SHUTDOWN IMMINENT DC VOLTAGE HIGH DC VOLTAGE LOW INVERTER NOT RUNNING INVERTER INHIBITED INVERTER BLOCKED INVERTER VOLTS HIGH INVERTER VOLTS LOW OVERLOAD STOP DUE TO OVERLOAD CURRENT LIMIT INV.ST. SWITCH FAULT INV.FREQ.OUT RANG. 8% INV. FEEDBACK FAULT VERIFYING INV. FREQ. VERIFYING BATT. CONT. INV.FREQ.OUT 1% page 58 -- MI00/10056 rev.
LOAD/RESERVE ALARMS MESSAGE NOT CALIBRATED LOAD ON RESERVE LOAD NOT SUPPLIED BYPASS SWITCH CLOSED RESERVE SUPPLY FAULT RESERVE FREQ FAULT RESERVE VOLTS HIGH RESERVE VOLTS LOW ST. SW. BLOCKED ON INV ST. SW. BLOCKED ON RES INV.ST. SWITCH FAULT OVERLOAD OUTPUT SWITCH OPEN RESERVE SWITCH OPEN PHASE SEQUENCE ERROR RESERVE INHIBITED BACKFEED PROT ACTIVE CONDITION FAULT WARNING FAULT FAULT WARNING WARNING WARNING WARNING FAULT FAULT FAULT WARNING FAULT FAULT FAULT WARNING FAULT MI00/10056 rev.
10.6 Power History The power history is only available when the inverter is blocked; it provides a visual display of the status of the alarms and measurements over a period of 10 seconds before and 1 second after the inverter stops in steps 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.
10.7 Battery Test The EDP70 PLUS has an automatic battery control function which checks the condition of the battery periodically without affecting the output in any way. While this test is being carried out, the message »TESTING BATTERY» will appear. This test can also be activated manually. Return to the main title page so that ‘SYSTEM NORMAL’ is displayed.
11.0 COMPUTER INTERFACE 11.1 AS400 The EDP70 PLUS UPS is fitted with a 9 pin female ‘D’ type socket for direct connection to a IBM AS/400 computer or equivalent, see Figure 29. This facility can also be used with operating system software of other manufacturers. The function of the pins on the socket 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.
11.2 RS232 The EDP70 PLUS UPS is fitted with a 9 pin male ‘D’ type plug which enables a communication link to be established between a computer and the microprocessor controller in the EDP70 PLUS UPS. The link allows the Chloride ‘EASY PLUS’ and ‘LIFE 2000’ software to be run on an IBM compatible PC. The link also allows the communications with a Master JBUS and Multicom/LIFE 2000 adapter.
13.0 BATTERIES 13.1 EDP70 PLUS/24/18/12 : Battery Installation/Start-up SAFETY - Ensure all the Switches are turned to OFF before starting to install the batteries. If any Switches are not turned to OFF the equipment and battery may be damaged. It is also essential for safety reasons that the battery connectors be disconnected before removing the fuse F2 (located behind the hinged panel, see Figure 31) to interrupt the battery circuit. - Stand on a rubber mat and use insulated tools.
13.2 EDP70 PLUS/24/18/12 : Optional Battery Cubicle The battery autonomy can be increased by employing either one or two optional battery cubicles. Both the UPS and battery cubicles are similar in appearance, however, there is no display panel in the battery cubicle. All cabinets (UPS, BATTERIES, TRANSFORMER, PDU, MAINTENANCE BYPASS PANEL, etc.) must be connected to a grounding system complying with national safety regulations.
13.3 EDP70 PLUS above 24KVA: Battery Installation/Start-up SAFETY - Ensure the Equipment ON/OFF Switch is turned to OFF before starting to install the batteries. If the Equipment ON/OFF Switch is not turned to OFF the equipment and battery may be damaged. It is also essential for safety reasons that the battery connectors are disconnected before to remove the fuse of the battery cubicle. - Stand on a rubber mat and use insulated tools.
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 MI00/10056 rev.
