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8 Installation

Powerware

®

Plus 12 Operator's Manual (164200090 Rev E)

42

Electrical Installation

Only qualified service personnel (such as a licensed electrician) should

perform the electrical installation. Risk of electrical shock.

Refer to your national and local electrical codes for acceptable external wiring

practices. Material and labor for the external wiring are customerĆsupplied. An external

protective device for the input source must be provided and sized for the currents

indicated on the UPS nameplates.

NOTE:

Upstream protection must be coordinated with the load current requirements

under nominal as well as lowĆline and overload conditions. The recommended

input stream service protection is 60 amps.

The UPS must be grounded at the input terminal block to a singleĆpoint local or utility

earth ground. The ground conductor should be sized according to your national and

local electrical codes. In the United States, the output is a separatelyĆderived source.
If you are using remote batteries, a DC breaker suitable for branch circuit protection

is required. The DC breaker is customerĆsupplied and must be rated at 250V, 75A.

The maximum fault current from a remote battery cannot be more than 4500 amps.
See Figure 16 for the location of the power cable terminal block and the conduit

access. Use the following procedure to perform the electrical installation for your UPS:

Power Cable

Terminal Block

Removable

Conduit

Plate

Battery Cabinet

UPS Cabinet

Removable Power Cable

Terminal Block Plate

Figure 16. Terminal Block and Conduit Access

.

Determine your equipment's grounding requirements according to your local

electrical code.

. Remove the screws on the terminal block plate and the conduit plate of the

UPS rear panel with a 1/4

I

hexĆnut driver.

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Содержание powerware plus

Страница 1: ... OPERATOR S MANUAL ...

Страница 2: ...and AS 400 are registered trademarks of International Business Machines Corp Novell is a registered trademark of Novell Inc Copyright 1992 1995 Exide Electronics Corporation Raleigh NC All rights reserved No part of this document may be reproduced in any way without the expressed written approval of Exide Electronics Corporation ...

Страница 3: ...ilure to comply may result in serious injury or death When the UPS is in Maintenance Bypass mode UPS components are deĆenergized with the exception of EMI capacitors output terminals bypass contactors bypass control board breakers and battery cabinet To achieve complete isolation remove all input and battery power Some cabinet components are not connected to chassis ground A lethal shock hazard ex...

Страница 4: ...afety agency approvals A battery can present a risk of electrical shock burn from high shortĆcircuit current fire or explosion from vented gases Observe proper precautions Proper disposal of batteries is required Refer to your local codes for disposal requirements Une batterie peut présenter un risque de choc électricque de brûlure par transfert d énergie d incendie ou d explosion des gaz dégagés ...

Страница 5: ... Menu 8 The System Setup Menu 10 UPS Control Panel Functions 15 Operating Modes 15 Normal Mode 16 OnĆBattery Mode 16 Overload Mode 16 Bypass Mode 16 Load PowerĆOff Mode 17 Audible Alarm 17 Bypass Plus 17 Automatic Bypass 17 Maintenance Bypass 18 Local Remote Emergency PowerĆOff 19 Initial PowerĆon 21 System Startup 22 With Bypass Disabled 22 With Bypass Enabled 22 System Shutdown 23 With Bypass Di...

Страница 6: ...0 Unpacking and Inspection 33 Site Preparation 33 Installing the UPS and Battery Cabinets 34 Electrical Installation 42 Final Configuration 45 Bypass Configuration 45 Input Configuration 45 Installing the Power Distribution Module optional 46 Installing Remote Batteries 49 Determining the Battery Capacity 49 Remote Battery Installation 49 Remote Battery Configuration 50 ...

Страница 7: ...ved 37 Figure 11 Removing the Top Cover from the UPS Cabinet 38 Figure 12 Connecting the UPS and Battery Cables Top View 38 Figure 13 Connecting the UPS and Battery Cables Right Side View 39 Figure 14 Connecting a Second Battery Cabinet 39 Figure 15 Joining the Cabinets Top Front and Rear View 40 Figure 16 Terminal Block and Conduit Access 42 Figure 17 Grounding Jumper 44 Figure 18 Grounding and N...

Страница 8: ...are attractive enough for any office or computer room Sealed maintenanceĆfree batteries Casters for easy installation and mobility Digital front panel allows userĆprogrammable output voltage and frequency Rectifier inverter and I O modules are housed in factoryĆsealed field replaceable units for safety easy repair and quick upgrades 20 additional output kVA for nonlinear load applications OneĆyear...

Страница 9: ...s in amperes or amperes max multiply by the input voltage 200 208 220 230 or 240 VAC to obtain the VA requirement Add all of the resultant VA ratings together to obtain the total load requirements of the equipment to be protected 3 COMPUTERS 3 MONITORS EXTERNAL MODEM 3 X 100 WATTS X 1 4 420 VA 3 X 2 AMPS X 208 1248 VA 50 VA 420 VA 1248 VA 50 VA 1718 VA Total Load Requirements 100 WATTS 2 AMPS 50 V...

Страница 10: ...000 22 52 68 83 5000 16 40 52 65 6000 12 32 42 52 7000 9 26 35 44 8000 7 22 30 37 EBC1 is oneĆhalf full battery cabinet EBC2 is one full battery cabinet Special Symbols These common symbols may be found on your UPS indicates the on position of a switch indicates the off position of a switch indicates bypass control switches indicates that the power provided to the load is coming from batteries ind...

Страница 11: ... customer ground connections indicates an EPO switch or connection indicates the switch position for a delta 3 wire input indicates the switch position for a wye 4Ćwire input indicates the input connections indicates the output connections indicates the inverter module indicates that a risk of electric shock is present and the associated warning should be observed Refer to your operator s manual f...

Страница 12: ...Powerware Plus 12 Operation ...

Страница 13: ...These pushbutton controls are on the front panel Press the EPO switch to turn off the load power during an emergency condition The UPS must be restarted after an EPO Press to start up the UPS Press to silence the audible alarm to perform a lamp test or to test audible alarm Press the Horn Silence button for approximately 12 seconds to perform the Horn and Lights test During the first four seconds ...

Страница 14: ... menu item Shows possible device settings in menus and scrolls through the screen messages or moves the cursor position when entering the password or the date and time For example if the LCD Display shows on the top line and A on the second line press the right arrow button to move the cursor one position to the right A See UPS Control Panel Functions on page 15 for information on the Normal Bypas...

Страница 15: ...e serial communications network or calculated from the values obtained through the network Use the up and down arrow buttons to view the following metered values input voltage each phase and lineĆtoĆneutral input voltage each phase and lineĆtoĆline output voltage each phase and lineĆtoĆneutral output voltage each phase and lineĆtoĆline shown as bar graphs with each block representing approximately...

Страница 16: ...ystem Setup password After entering a valid password the System Setup Menu appears The default password is MEMORY It is recommended to change the default password to ensure security see page 13 Contact your field service representative if you have misplaced your password The System Setup Menu From the System Setup Menu use the Menu button to return to the Main Menu When altering settings under the...

Страница 17: ...UPS The Select Type submenu contains the following options Output Voltage 100V 105V 110V 115V 120V 125V Output Phase 120 180 240 Output Frequency 50 Hz 60 Hz Model Number Use the H W Modules option to view and change the present system hardware configuration This option contains the following entries Bypass Installed Number of Output Phases Inverter Installed Rectifier Installed Comm Board Install...

Страница 18: ... you exit the Adjust Output Volts submenu The Menu button does not cancel changes within this submenu Use the Comm Setup option to set up the serial port for communication with a terminal and printer or in a computer mode Output modes are for ASCII computer binary computer terminal and printer The I O port must have the following parameters correctly set to establish and maintain communication bau...

Страница 19: ...empty the list of alarms in the alarm queue Press the Select button to clear the alarm queue Use the Set User PWD option to modify the user password for the System Setup Menu When entering this option appears on the display Use the left and right arrow buttons to move the cursor position in the password field Use the up and down arrow buttons to scroll through the character values To save the pass...

Страница 20: ...nected battery breaker open or battery disconnected Yellow when UPS is in an Overload condition NOTE If all the indicators flash simultaneously there is a problem with the UPS Please contact your field service representative The UPS automatically switches between Normal OnĆBattery and Bypass modes as required with no operator intervention Sophisticated detection and switching logic ensures that an...

Страница 21: ...n the system goes into an overload condition due to one of the following conditions overload current is between 106 to 124 of rating for 10 minutes 125 to 149 for 30 seconds or greater than 150 of the output current rating for 10 cycles The alarm sounds Push the Horn Silence button to turn off the alarm If the Bypass feature is disabled or not available the unit shuts down If Bypass is enabled the...

Страница 22: ...d The UPS waits for internal voltages to bleed down before proceeding to Normal mode of operation Press the UPS On button once to return to the Normal mode Load PowerĆOff can also be entered by turning off O the output breaker Audible Alarm An audible alarm sounds a pulsing tone when the UPS is in Overload or OnĆBattery mode When there is one minute or less of battery time remaining a constant ton...

Страница 23: ...ment is always electrically live Users must remove utility power by external means Failure to follow instructions results in load power interruption When operating in Maintenance Bypass your equipment is not protected from power outages To transfer the load to Maintenance Bypass Hold the UPS Off button until the Normal indicator goes off and the Bypass indicator illuminates Wait until the Bypass i...

Страница 24: ...he internal logic power supply is on if AC power is present at the UPS input With the EPO feature a REPO switch can be wired to the UPS This allows a normally open pushbutton switch to be wired to the UPS This REPO switch can perform the same functions as the EPO switch located on the UPS front panel See Electrical Installation on page 42 for information regarding its electrical ratings and instal...

Страница 25: ...ut breaker in the UPS cabinet The front panel indicators come on and then go off The alarm sounds indicating that the battery breaker is open O Press the Horn Silence button to turn off the alarm Press the Menu button to display Press the down arrow button until appears Press the Select button The prompt appears The default password is MEMORY It is recommended to change the default password to ens...

Страница 26: ... UPS configuration to complete then press the Menu button four times to return to normal operation Press the Select button once to return to the menu System Startup Make sure that the UPS is off all indicators are off Start up your system according to one of the following procedures depending on whether the Bypass feature is disabled or enabled With Bypass Disabled The Bypass Configuration switch ...

Страница 27: ... minute or if the indicators flash in any combination other than those mentioned in this section call your field service representative System Shutdown Shut down your system according to one of the following procedures depending on whether the Bypass feature is disabled or enabled With Bypass Disabled The Bypass Configuration switch is in the DISABLE position Press and hold the UPS Off button The ...

Страница 28: ...ta screen is selected it continuously updates to reflect the state of the UPS The following options are available from the menu screen Alarm Event Queue Active Alarms Meters Screen Mimic Screen Battery Data and Set Time and Date This mode provides a hard copy of the alarm messages in the alarm history queue using a serial printer After selection Printer mode scans the current alarm history queue a...

Страница 29: ...is in Load PowerĆOff mode Press the UPS On button UPS starts enters Normal mode and then turns off or Battery indicator flashes and Battery not connected Contact qualified service personnel or Battery indicator flashes and alarm sounds while UPS is on battery Battery breaker is not closed O Close I the battery breaker Normal indicator flashing bypass not available Input bypass out of frequency or ...

Страница 30: ... 230 VAC 44A 120 240 VAC 42A Model 12 8 120 208 VAC 36A Model 12 10 120 208 VAC 42A Model 12 12 120 208 VAC 48A Model 12 8 120 208 VAC 21A Model 12 10 120 208 VAC 25A Model 12 12 120 208 VAC 28A Model 12 8 100 200 VAC 34A 110 220 VAC 34A 115 230 VAC 34A 120 240 VAC 34A Model 12 10 100 200 VAC 42A 110 220 VAC 42A 115 230 VAC 42A 120 240 VAC 42A Model 12 12 100 200 VAC 50A 110 220 VAC 50A 115 230 VA...

Страница 31: ...ypass Plus 12 UPS Physical Specifications Height 28I 71 cm 28I 71 cm Width 8 5I 21 6 cm 8 5I 21 6 cm Depth 29I 73 7 cm 24 5I 62 cm Weight 180 lb 82 kg 295 lb 134 kg for 7 AH 350 lb 159 kg for 18 AH Floor Loading 1 48 lb in2 12 kg cm2 2 43 lb in2 17 kg cm2 for 7 AH 2 88 lb in2 20 kg cm2 for 8 AH Power processor with one 7ĆAH battery cabinet 475 lb 215 kg Power processor with one 18ĆAH battery cabin...

Страница 32: ...Powerware Plus 12 Installation Only qualified service personnel such as a licensed electrician should perform the UPS installation Risk of electrical shock ...

Страница 33: ... not operate any unit that is leaking liquid or if a white powdery residue is present Site Preparation For optimum system operation be sure that your site conforms to the following specifications and requirements The maximum elevation for normal operation is 5000 ft 1500 m Derating is required for higher elevations Equipment weights are provided for typical configurations see page 30 Contact your ...

Страница 34: ...edure to set up the UPS and battery cabinets Place the UPS and battery cabinets near the operating site Make sure the air vents and exhausts are free of obstructions and the UPS is not near a heat source or in direct sunlight It is recommended to allow a minimum of 24I of space on the left side of the unit for access by qualified service personnel and a minimum of 8I of space on the rear side for ...

Страница 35: ... Powerware Plus 12 Operator s Manual 164200090 Rev E 35 ...

Страница 36: ...t to the mounting plate as shown in Figure 7 Service Plate Mounting Screws Figure 7 Securing the UPS Cabinet and Mounting Plate Position the cabinets into the approximate final operating position with the battery cabinets to the right of the UPS cabinet as shown in Figure 8 Cabinet Mounting Plate Figure 8 Front View of the Plus 12 UPS ...

Страница 37: ...ation Switch Removable Conduit Plate Top Cover Screws Battery Cabinet UPS Cabinet Removable Power Termination Block Plate Bypass Configuration Switch Figure 9 Rear View of the Plus 12 UPS Remove the top cover of the battery cabinet by pulling the top cover toward the rear of the unit to release the spring latch and lift the cover off the cabinet Right Side Cover Screws Battery Spring Latch Mainten...

Страница 38: ...p and then detach it from the system Retain the side cover and mounting hardware Find the two interconnect cables secured to the top of the battery tray Select either one of the cables Cut the retaining straps Connect the UPS to the first battery cabinet through the top cutout in the battery cabinet Figure 12 1st Battery Cabinet Interconnect Cables Figure 12 Connecting the UPS and Battery Cables T...

Страница 39: ...tery Cables Right Side View To connect a second battery cabinet select either one of the two interconnect cables located in the second battery cabinet Cut and remove the retaining straps Connect to mating connector in the first battery cabinet 1st Battery Cabinet 2nd Battery Cabinet Step 16 See Figure 13 Figure 14 Connecting a Second Battery Cabinet ...

Страница 40: ...ual 164200090 Rev E 40 Join the cabinets together in four places as shown in Figure 15 Mounting Screws Top View Mounting Screws Mounting Screws Mounting Screws Front View Rear View Figure 15 Joining the Cabinets Top Front and Rear View ...

Страница 41: ...oward the back Push it forward so that the spring latch engages the frame top Secure the cover using the original hardware Close the top cover of the UPS unit Continue to Electrical Installation on page 42 If you are installing an optional PDM continue to page 46 All cabinets must be secured to keep them from moving after installation is complete Secure the cabinets by bolting the cabinets to the ...

Страница 42: ...point local or utility earth ground The ground conductor should be sized according to your national and local electrical codes In the United States the output is a separatelyĆderived source If you are using remote batteries a DC breaker suitable for branch circuit protection is required The DC breaker is customerĆsupplied and must be rated at 250V 75A The maximum fault current from a remote batter...

Страница 43: ... Use 8ĆAWG 75 C copper wire Use 6ĆAWG 75 C copper wire for terminals 2 and 10 for a doubleĆrated neutral As part of the branch circuit that supplies this unit install an insulated grounding conductor Use the following specifications for the grounding conductor that connects to the input terminal block S must be identical to the grounded and ungrounded branchĆcircuit supply conductors S should be g...

Страница 44: ... neutral bonding jumper between terminals 5 and 6 If output neutral is to be grounded for TNS installation install grounding jumper between terminals 6 and 7 If you are using a Remote Emergency PowerĆOff switch hardwire the terminal block positions 14 and 15 See the termination table on page 43 for proper connections The REPO switch is a customerĆsupplied switch that can disconnect the UPS output ...

Страница 45: ...ff O position If the input and output voltage frequency and phase displacement are identical and bypass is desired set the Bypass Configuration switch to the ENABLE I position If the input and output voltage frequency and phase displacement are not identical or if bypass is not desired set the Bypass Configuration switch to the DISABLE position Input Configuration Locate the Input Neutral Configur...

Страница 46: ...y Considerations beginning on page before performing the installation The following instructions assume you have already installed the UPS and battery cabinets according to the procedure in Installing the UPS and Battery Cabinets on page 34 The critical load is deĆenergized during the PDM cabinet installation Make sure your UPS is shut down before performing any steps in this section see page 23 U...

Страница 47: ...l block access plate and retain the screws Attach the strain relief connected to each end of the output cable to the conduit mounting plate by removing the nut and placing it on the back side of the conduit mounting plate Secure tightly To ensure proper strain relief of the cable do not loosen or remove the strain relief clamp from the cable during installation PDM PDM Terminal Block Access Plate ...

Страница 48: ...e terminal block according to the label located on the inside of the PDM for the UPS output Use the conduit plate for conduit landing The UPS contains its own energy source battery There is high voltage present at terminals 8 and 9 terminals for remote battery connection when a battery cabinet is connected to the UPS Reattach the PDM terminal access plate Turn the PDM circuit breaker s to the ON l...

Страница 49: ...ge should not exceed 270 Vdc Determine the desired backup time and the operating temperature The lowĆbattery shutdown voltage is customerĆselectable It can be set between 1 67 Vdc cell and 1 85 Vdc cell Select a value suitable for your application to size your battery and make sure you set the value when configuring the UPS Follow the battery manufacturer s application notes and charts to calculat...

Страница 50: ...nd Shutdown on page 21 before applying power to the unit for the first time Perform the following steps without removing the AC input power Verify the system type Press the Menu button appears Press the down arrow button until appears Press the Select button The prompt appears NOTE The default password is MEMORY It is recommended to change the default password to ensure security see page 13 Contac...

Страница 51: ... appears that allows you to select the lowĆbattery shutdown level Use the left and right arrow buttons to scroll through the different options Press Select to choose the desired level An asterisk appears to the left of the newly selected option If the Custom DCUV selection does not appear after selecting Custom Battery verify that the UPS is off or on bypass Press the Menu button four times to exi...

Страница 52: ...Description Outline Drawing PWP 18 Drawing No 110719045 Revision A Sheet 1 of 1 ...

Страница 53: ...Description Oneline and Installation PWP 18 Drawing No 110719046 Revision A1 Sheet 1 of 2 ...

Страница 54: ...Description Oneline and Installation PWP 18 Drawing No 110719046 Revision A1 Sheet 2 of 2 ...

Страница 55: ...Description Battery Cabinet Installation and Mounting PWP18 Drawing No 110719062 Revision A1 Sheet 1 of 2 ...

Страница 56: ...Description Battery Cabinet Installation and Mounting PWP18 Drawing No 110719062 Revision A1 Sheet 2 of 2 ...

Страница 57: ...Description Three Phase PDM Installation PWP 18 Drawing No 110719090 Revision A1 Sheet 1 of 1 ...

Страница 58: ...Description PWP18 Schematic Drawing No 110712322 Revision A Sheet 1 of 1 ...

Страница 59: ...Description I O Outline and Installation PWP18 Drawing No 110719176 Revision B Sheet 1 of 1 ...

Страница 60: ...Description I O Cabinet Oneline PWP 18 Drawing No 110719175 Revision C1 Sheet 1 of 5 ...

Страница 61: ...Description I O Cabinet Oneline PWP 18 Drawing No 110719175 Revision C1 Sheet 2 of 5 ...

Страница 62: ...Description I O Cabinet Oneline PWP 18 Drawing No 110719175 Revision C1 Sheet 3 of 5 ...

Страница 63: ...Description I O Cabinet Oneline PWP 18 Drawing No 110719175 Revision C1 Sheet 4 of 5 ...

Страница 64: ...Description I O Cabinet Oneline PWP 18 Drawing No 110719175 Revision C1 Sheet 5 of 5 ...

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