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Lucent Technologies 415B Battery Plant for 4ESS



7 - 10 Retrofit of 415A Battery Plant

Issue 6 September 1999

Figure 7-3: Typical 415B Retrofit Battery Plant

AC Feeds for Total Replacement

800A

400A

Distribution A

Distribution B

Bus A

Bus B

Plant A

Rectifier 1

Rectifier 2

Rectifier 3

Rectifier 4

Rectifier 5

(optional)

Rectifier 5

(optional)

Plant B

PDSC A1

PDSC B1

Summary of Contents for 415B Battery Plant

Page 1: ...ntenance Installation and Testing Requirements for the 415B Battery Plant New and Retrofit 4ESS Applications Product Manual Select Code 167 792 121 Comcode 107972754 Issue 6 September 1999 1999 Lucent...

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Page 3: ...allation and Testing Requirements for the 415B Battery Plant New and Retrofit 4ESS Applications Notice Every effort was made to ensure that the information in this document was complete and accurate a...

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Page 5: ...ption 415B Battery Plant Overview 2 1 Power Distribution Service Cabinet PDSC 2 1 Control and Distribution Bay 2 3 Alarm Panel 2 3 Plant Shunt 2 3 Galaxy Controller 2 3 DC DC Converters 2 3 Battery Di...

Page 6: ...rol and Distribution Bay 4 2 4ESS Configurations 4 3 Bolting Hardware 4 4 Rectifier and AC Connections 4 6 Rectifier Output Connections 4 6 Alarms 4 6 Control and Distribution Bay Connections 4 7 RPM...

Page 7: ...n Bay 5 19 Circuit Breaker Panel 5 19 Miscellaneous Alarms 5 21 BD and VLV Alarms 5 21 Battery String Fuse 5 21 Battery String Disconnect 5 22 Control and Distribution Bay Fuse Alarms 5 22 Power Distr...

Page 8: ...p 3 to the 415A System Adding One or Two Rectifiers 7 16 Rectifier Output Connections for One Rectifier 7 16 Second Rectifier Addition 7 16 Shunt Connections 7 16 Sense Voltage Connections 7 17 Alarm...

Page 9: ...test Setup 7 46 System Test Procedures 7 47 Rectifier Walk in 7 47 Current Limit Adjustment 7 48 Output Voltage Adjustment Range 7 48 Rectifier Alarms and High Voltage Shutdown 7 49 FA Test 7 49 BUHVS...

Page 10: ...64 Energy Management Efficiency Algorithm 7 64 Power Distribution Frame Shunt Monitors 7 65 Battery Reserve Time Prediction Option 7 67 Enhanced Ground Current Monitor EGCM 7 67 Checking and Setting...

Page 11: ...ol and Distribution Bay 4 4 Figure 4 5 AC Breaker Locations with Spare 4 5 Figure 4 6 Connecting the AC to the Rectifier K1 Contactor 4 6 Figure 4 7 Connections for the RPM 4 8 Figure 5 1 Circuit Brea...

Page 12: ...e 7 12 Bracket Mounting Locations 7 32 Figure 7 13A AC Distribution Floor Mounting Configuration 7 33 Figure 7 13B AC Distribution Wall Mounting Configuration 7 33 Figure 7 14 Typical Floor Mounting D...

Page 13: ...d with the Galaxy Controller 5 12 Table 5 D Optional Circuit Packs for the Galaxy Controller 5 12 Table 7 A BJT1 Connections 7 18 Table 7 B Test Set Connections 7 22 Table 7 C DIP Switch Default Setti...

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Page 15: ...ction 6 Connecting Telecommunications Loads to the Power Distribution Frame Section 7 Retrofit of 415A Battery Plant Section 8 Maintenance and Operation Section 9 Glossary 415B Battery Plant The 415B...

Page 16: ...of Section 2 Figure 1 1 415B Battery Plant PDF 1 PDF 2 PDSC A2 or B2 Rect 4 Rect 3 Rect 1 Rect 2 PDSC A1 or B1 Control and Distribution Bay Power Board Including Galaxy Controller Floor Mounted Power...

Page 17: ...l 4 30 p m Central Time Zone Zone 6 Monday through Friday Technical Support Technical support for Lucent Technologies customers is available around the world during the normal product warranty period...

Page 18: ...For Lucent Technologies users logging in from inside the corporate firewall the address of the Power Systems On Line Product Manuals page is http www cic lucent com lineage html For customers logging...

Page 19: ...re colored as follows Battery Plant A Red and Red with Black tracer Battery Plant B Blue and Blue with Black tracer Power Distribution Service Cabinet PDSC Commercial ac is brought into two ac distrib...

Page 20: ...al 415B Battery Plant AC Feeds 3 3 3 3 2 2 2 2 1 1 1 1 SP SP SP SP 800A 800A 800A 800A 200A 200A 200A 200A Distribution A Distribution B Bus A Bus B Rectifier 1 Rectifier 1 Rectifier 2 Rectifier 2 Rec...

Page 21: ...controller that is mounted in the Control and Distribution Bay It is powered by redundant dc dc converters that convert the nominal battery voltage 140 volts to 48 volts permitting the standard 48 vol...

Page 22: ...nt Their output circuit breakers are also sized at 175 amperes Battery Equalize Boost Feature You will see the terms Equalize and Boost used throughout the documentation associated with the 415B Batte...

Page 23: ...Metal Oxide Varistor MOV is mounted from frame ground to the K1 bus bar of each PDF frame Mounting is made using connectors from the return K1 Bus Bar either at the top for a Top Feed application or...

Page 24: ...e Alarm Contacts and Alarm Indication Light Adjustable low and high current alarm settings activate four isolated Form C contact closures and illuminate the light on the display when current in the gr...

Page 25: ...Schematic Drawing SD 83170 01 Product Manual Select Code 157 005 101 Capacitor Charge Tool ED 83127 30 G22 KS 20472 Round Cell Battery Wiring Diagram J87125A 1 Sh 2 Schematic Drawing J87125A 1 Battery...

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Page 27: ...when working on power systems Throughout this manual admonishments relating to personal safety are labeled DANGER or Warning Those relating to equipment damage are labeled Caution Please read all adm...

Page 28: ...pment Batteries may be connected in parallel with the output of the rectifiers and at the input side of the distribution frames Turning off the rectifiers will not necessarily remove power from the bu...

Page 29: ...associated bus work Circuit breakers in the rectifier and distribution frames are referenced to the non grounded side of the 140Vdc Therefore some of these circuits may contain hazardous voltages wit...

Page 30: ...the equipment instructions for important information These symbols or equivalent are used to identify the presence of hazardous ac mains voltage which can cause severe injury or death This symbol is...

Page 31: ...by the faceplate or latch and by the top and bottom outermost edges Never touch the components conductors or connector pins Do not rub or wipe circuit packs to clean them unless you and the circuit pa...

Page 32: ...t a static hazard Keep adhesive tape Scotch masking etc away from static sensitive devices When soldering static sensitive semiconductor devices the soldering iron must be grounded to the work table w...

Page 33: ...nt is required to handle the shipping containers remove framework from the shipping containers and erect framework into final position The minimum lifting capacity is 1500 pounds common electrician s...

Page 34: ...g Brackets on Control and Distribution Bay Mount the top bracket in Positions 75 73 Mount the bottom in Positions 5 3 See Figure 4 1 Note Install top and bottom door mounting brackets before running t...

Page 35: ...the appropriate configuration from the D1 sheet of the T 83360 30 drawing and locate rectifiers and ac distribution as shown Figure 4 2A AC Distribution Floor Mounting Configuration 27 26 14 AC Cabin...

Page 36: ...3 Typical Floor Mounting Detail HOLD DOWN PLATE 2 PLACES FRAMEWORK BASE FLOOR ANCHOR BOLT HILTI 4 PLACES HOLD DOWN WASHER 4PLACES FLOOR COVERING Figure 4 4 Floor Mounting Template for Control and Dis...

Page 37: ...d and must be furnished by the line engineer Follow local codes and NEC codes and requirements for connecting the service for the ac cabinets Service should be 100 amperes for 480 volts input and 200...

Page 38: ...output of the rectifier to the Control and Distribution Bay one for the output and one for the return When Group 23 is ordered the 4 0 cable is supplied with the ladder rack for each rectifier Refer t...

Page 39: ...1 Return bus Bar Kit and one ground to the Modutec Ammeter pin 2 See Sheet D4 of the T 83360 30 drawing Connect the 4ESS loads to the PDF Bay according to SD4A008 02 instructions RPM Connection Connec...

Page 40: ...accessed by removing the two screws and cover from the ED83146 30 G1 module The battery string protection module has a 600 ampere fuse in parallel with a 70G type fuse When the 70G operates the alarm...

Page 41: ...are common on the circuit board so that if any negative return is applied to any E1 E2 or E3 it will issue an MJF alarm and an Open String alarm The Battery String Protection Module has a 600 ampere f...

Page 42: ...he EGCM Connect the red wire from Pin 46 of the TB3 terminal block of the Galaxy to the EGCM terminal labeled 48V RTN Connect the black wire from the discharge return bus to the 48VDC terminal on TB1...

Page 43: ...ttery Plant for 4ESS Issue 6 September 1999 System Installation 4 11 unit until the display matches the clamp on ammeter reading See Step 2 of this section 11 The EGCM has its own scan point OAOO in t...

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Page 45: ...mp on DC current meter 0 1 ADC sensitivity Battery Plant Simulator Test Set ITE 7102 Standard installation tools screwdrivers etc J87132B 2 Rectifier product manual Galaxy Controller for 415B Battery...

Page 46: ...to accommodate 480Vac 208 240 Floor mounted KS 22089 L4003 208 240 Wall mounted KS 22089 L4183 480 Floor mounted KS 22089 L4013 480 Wall mounted KS 22089 L5183 The rectifier list number must match th...

Page 47: ...ring manufacture to the default values shown in Table 5 A Verify that the ac input POWER switch on each rectifier is Off Assure that the rectifier output breaker is Off on all rectifiers 2 Remove REG...

Page 48: ...he Charge Return bus 8 Operate battery disconnect switch es to the On position which connects power to the Control and Distribution Bay Result the converters in the Control and Distribution Bay should...

Page 49: ...Verify that power has been removed from the appropriate rectifier refer to Figure 2 1 22 Operate breaker to On after test 23 Repeat Steps 23 and 24 for all assigned circuit breakers in both ac cabinet...

Page 50: ...res in the rectifier product manual System Test Procedures Note Circuit Breaker 1 also provides power for the alarm circuit Note At this point all rectifiers are on and the plant is connected to the b...

Page 51: ...voltage outputs to be 151 9 volts so that they share the load as much as possible 3 Operate the rectifier NL FL switch to FL Full Load on one of the rectifiers The rectifier should assume a 140 2 amp...

Page 52: ...eps 1 With one rectifier on line set the load at 20 30 amperes 2 Adjust the output of the rectifier up and down and observe that the output voltage is adjusted smoothly in less than 0 1 volt steps 3 T...

Page 53: ...sitions on the 329B have been tested and verified 4 Turn off the rectifier via the ON OFF power switch Replace the blown fuse with a good fuse BUHVSD 5 Set load to 10 20 amperes 6 Turn on the rectifie...

Page 54: ...all load Reconnect the control J202 and REG J208 cables to the 208G board of each rectifier Reinstall the REG fuses Turn on all rectifiers and wait 10 20 seconds Operate the battery disconnect switch...

Page 55: ...e most stringent ac failure circumstances This test is performed with all rectifiers on line and a set load on the battery plant Set load according to Table 5 B for test depending on how many rectifie...

Page 56: ...er Table 5 D lists the optional circuit packs kits The Galaxy Controller is configured at the factory Refer to the section on Configuration in the Galaxy Controller product manual Select Code 167 792...

Page 57: ...NT menus Return the display to normal by pressing the MENU button 2 Connect the digital multimeter across the plant shunt at the top of the Control and Distribution Bay Place a 240 260 ampere load on...

Page 58: ...ved at Galaxy Replace the converter 1 circuit pack 2 Repeat Step 1 for converter 2 Galaxy and Rectifier Interface Leads For this series of tests set the load to 10 to 20 amperes The batteries should b...

Page 59: ...he rectifier and that minor rectifier and ac alarms are present at Galaxy 6 Open the ac circuit breaker at the PDSC for the rectifier under test 7 Remove insulation installed in Step 3 and restore the...

Page 60: ...fier off remove ac to the rectifier at the PDSC wait until the voltage on the capacitors is less than 50 volts and restore the wires previously disconnected from the rear of the breaker 9 Restore the...

Page 61: ...how RECT 01 TYPE UNCONFIGURED flashing SHUNT mV 50 00 MAN SW NONE Press ADJUST or to scroll through menu until J87132B 2 appears in TYPE Press ENTER to store information selected Press ESCAPE to retur...

Page 62: ...e 8 Repeat procedure for all rectifiers HV and RS Leads The following HV tests should only be performed with a test load and on battery 1 With all rectifiers on line and a plant load of approximately...

Page 63: ...he path is MENU ALARM Remove the short and verify that the rectifiers restart Equalize Boost Leads 1 Apply a 20 30 amperes test load 2 From front panel of Galaxy activate Boost command The path is MEN...

Page 64: ...stribution Frame will light indicating the bus that has been energized Refer to Figure 5 1 3 Repeat Steps 1 and 2 for all circuit breakers that are electrically connected to the Power Distribution Fra...

Page 65: ...s to discharge to threshold of Very Low Voltage VLV Verify that a VLV alarm is activated along with PMJ and critical at 143 1 volts Note It may be necessary to increase or decrease the load to verify...

Page 66: ...ing a 2nd or 3rd battery string the 2nd or 3rd battery Auxiliary switch must have the blue wires connected to activate the alarm when switch two or three is placed in the Off position 3 Verify that vi...

Page 67: ...led Terminal E4 2 Verify that the ABS power of PDF 2 is furnished from PDF 1 This connection is located at the top of the Power Distribution Frame labeled Terminal E4 3 Place or simulate a blown fuse...

Page 68: ...iately Record plant voltage 6 Increase the load to 300 amperes A third rectifier turns on immediately Record plant voltage 7 Decrease load to 120 amperes Wait until only one rectifier is on Record pla...

Page 69: ...l a 20 ampere fuse in the main fuse holder of the position under test 9 Increase to 20 amperes the test load connected to the output of the fuse position under test 10 Measure the shunt voltage Multip...

Page 70: ...the Enhanced Ground Current Monitor EGCM will display the current flowing through the ground cable If the ground current exceeds the upper or lower alarm set points an alarm will be initiated and the...

Page 71: ...hen the set point is exceeded the red alarm is lit and an alarm is issued 4 Verify the integrity of the alarm to the 4ESS scan point 5 Hold the NEGATIVE test button down until the reading is below the...

Page 72: ...record the plant voltage Verify that it is within 0 7 volts of the setting in Step 3 9 Remove the load The plant is now ready to be connected to the office load Heat Scan After one hour into the 16 h...

Page 73: ...is inserted into the alarm fuse location of the load circuit being charged A Charge button is then depressed and a red LED labeled CAP CHG TEST lights indicating the circuit is being charged When ful...

Page 74: ...indicating the load capacitor has been charged Release the button at this time If the yellow LOAD FAULT LED lights operate the pushbutton a second time If the LOAD FAULT LED lights a second time inve...

Page 75: ...r However the controller from the 415A plant will not communicate its alarms to the 415B Galaxy Controller Configurations 1 and 2 have the same setup except that the second configuration uses two rect...

Page 76: ...ailed unit must be in the same module If this is not the case the entire 415A should be replaced with the 415B Group 4 with the five rectifier application Configuration 1 Adding One Rectifier Configur...

Page 77: ...5 Rect 1 Rect 2 Rect 1 Rect 1 Rect 2 PDSC A1 or B1 Control and Distribution Bay Power Board Including Galaxy Controller Control and Distribution Bay Power Board Including Galaxy Controller Control and...

Page 78: ...uit board is the BNF2 which uses the plant voltage to supply sense voltage to the Galaxy Controller Alarms are generated by isolated contacts from the individual panels Plant Shunt The plant shunt whi...

Page 79: ...the Control and Distribution Bay that supply power to a secondary dc distribution system These can be connected to the existing ABC Area Bus Center distribution bays or can be connected to two Power...

Page 80: ...formation The retrofit requires use of the existing Area Bus Centers ABC Bays Group 3 Configurations 1 and 2 Adding 1 or 2 Rectifiers The H569 429 Group 3 was developed for retrofitting or increasing...

Page 81: ...ith 25mV shunts a six rectifier fuse panel with a remote peripheral monitor panel and a 140 48 volt converter The Group 4 design is unique to the 415A system and is required for a total replacement of...

Page 82: ...6 September 1999 Figure 7 2 H569 429 Groups 3 4 or 5 Group 3 without distribution Group 4 or 5 with distribution shunts and RPM panel Fuse Alarm Panel Battery Disconnect Reconnect Switches Galaxy Con...

Page 83: ...ution panel is fed from a separate input circuit breaker ideally from a different power station There is only one ac distribution panel per battery plant which can either be free standing or wall moun...

Page 84: ...5B Retrofit Battery Plant AC Feeds for Total Replacement 6 6 3 3 5 5 2 2 4 4 1 1 SP SP 800A 800A 800A 800A 400A 400A Distribution A Distribution B Bus A Bus B Plant A Rectifier 1 Rectifier 1 Rectifier...

Page 85: ...containers and erect framework into final position The minimum lifting capacity is 1500 pounds Common electrician s hand tools Proper crimping tools and dies for connectors used Common mechanic s hand...

Page 86: ...ies 415B Battery Plant for 4ESS 7 12 Retrofit of 415A Battery Plant Issue 6 September 1999 Figure 7 4 Retrofit with One or Two Rectifiers 27 17 Rectifier 28 19 27 27 17 Rectifier 28 19 Configuration 1...

Page 87: ...ts on Control and Distribution Bay 1 Install top and bottom door mounting brackets before running the cables to the Control and Distribution Bay bus bars 2 Mount the top bracket in positions 75 73 Mou...

Page 88: ...r Mounting Detail Figure 7 7 Floor Mounting Template for Control and Distribution Bay HOLD DOWN PLATE 2 PLACES FRAMEWORK BASE FLOOR ANCHOR BOLT HILTI 4 PLACES HOLD DOWN WASHER 4PLACES FLOOR COVERING 1...

Page 89: ...for retrofit ac connections The engineer must provide the ac conduit or sealtight and knockouts with connectors from the PDSC to the rectifiers AC for the 480Vac service must be 6 gauge The wire size...

Page 90: ...tribution Bay to the rectifier s V bus bar c Connect the 350MCM cable from the Control and Distribution Bay bus bars to the 415A module Second Rectifier Addition 1 Connect the 4 0 cable from the charg...

Page 91: ...nnections 1 In the 415B Control and Distribution Bay remove the red wire from the Charge Bus and the blue wire from the Charge Return 2 Using the connectors provided and wire comcode 405400847 make th...

Page 92: ...s should be made after the test is complete If connected prior to testing alarms will be issued to the alarms centers Table 7 A BJT1 Connections Alarm 415B 415A Color Pin Color Pin HV R G 1 TB3 R G 11...

Page 93: ...Plant Rectifier Interface Tests Using Test Set ITE 7102 The following tests will verify that the rectifier responds properly to plant controller commands and outputs proper signals in return It may be...

Page 94: ...on or install an external charge fuse until told to do so Warning The rectifier output filter capacitors stay charged for several minutes Check that they have discharged adequately before contacting a...

Page 95: ...rity c With the associated REG fuse in the plant installed check for battery voltage between terminals of the REG connector of 208G circuit pack J208 Check that Pin 3 is positive with respect to Pin 2...

Page 96: ...ks TP3 and TP4 on test set The voltage should be approximately 54V at TP3 red with respect to TP4 black 2 Set the digital multimeter to the 200 volts range and connect it to the Rect jacks on the rect...

Page 97: ...Lucent Technologies 415B Battery Plant for 4ESS Issue 6 September 1999 Retrofit of 415A Battery Plant 7 23 Figure 7 9 Partial Sketch of CM2 208G Control Board S205 P202 E22 E13...

Page 98: ...put conductor to CB1 and DC OUTPUT RETURN On the rectifier hold the Rect V Amps Plt V switch in the Rect V position The digital display should agree with the digital test meter within 0 1 volt Release...

Page 99: ...rm fuses located on CM1 Control Test 1 Press and hold the TR switch on the test box for 5 seconds The rectifier should shut down and the TRH LED on the test box should light 2 Release the switch The r...

Page 100: ...has shut down and that the MAN LED on the test box is off 3 Verify that no ac voltages are present on the input leads of the ac input contactor 4 Disconnect one of the colored leads blue red or white...

Page 101: ...Set ITE 7102 12 Remove rectifier fuse head from 415A 13 Reconnect the dummy load to the Control and Distribution Bay charge and charge return bus bars Note The dummy load does not have to be connected...

Page 102: ...ate the Rect NL FL switch to NL no load The rectifier sheds most of the load and the other rectifiers pick up most of the load Adjust the rectifier to 151 9V to match the 415A System 5 For a dual modu...

Page 103: ...d proceed to Step 4 4 On the front of the Galaxy follow the path MENU MEAS RECT Press ENTER and all configured rectifiers will display their currents i e G01 5 G02 7 etc 5 Press ENTER to store and sav...

Page 104: ...his configuration the red lamp at the top of the 415B Control and Distribution Bay does not illuminate Laptop Computer Settings Connect your laptop computer and using EasyView software configure as fo...

Page 105: ...ght all channels Click OK OK OK OK Close Verify amperage and alarms System Installation and Testing for Retrofit Group 4 5 Rectifier Plant Please read Section 3 Safety carefully before installing test...

Page 106: ...for floor anchors DMM Digital Multimeter with at least 05 accuracy on the dc scale Fluke 8060A or equivalent Rubber gloves Mounting Brackets on Control and Distribution Bay Mount the top bracket in P...

Page 107: ...from the D8 sheet of the T 83360 30 drawing and locate rectifiers and ac distribution as shown Figure 7 13A AC Distribution Floor Mounting Configuration 27 27 14 AC Cabinet 17 Rectifier 28 19 17 typi...

Page 108: ...gure 7 14 Typical Floor Mounting Detail Figure 7 15 Floor Mounting Template for Control and Distribution Bay HOLD DOWN PLATE 2 PLACES FRAMEWORK BASE FLOOR ANCHOR BOLT HILTI 4 PLACES HOLD DOWN WASHER 4...

Page 109: ...furnished by the line engineer Follow local codes and NEC codes and requirements for connecting the service for the ac cabinets Service should be 100 amperes for 480 volts input and 200 amperes for 20...

Page 110: ...l and Distribution Bay one for the output and one for the return When Group 23 is ordered the 4 0 cable is supplied with the ladder rack for each rectifier Refer to sheet D9 of the H569 429 drawing fo...

Page 111: ...ar Kit and one ground to the Modutec Ammeter pin 2 See Sheet D4 of the T 83360 30 drawing Connect the 4ESS loads to the Power Distribution Frame according to SD4A008 02 instructions RPM Connection Con...

Page 112: ...terminal is accessed by removing the two screws and cover from the ED83146 30 G1 module The battery string protection module has a 600 ampere fuse in parallel with a 70G type fuse When the 70G operate...

Page 113: ...tions are common on the circuit board so that if any negative return is applied to any E1 E2 or E3 it will issue an MJF alarm and an Open String alarm The Battery String Protection Module has a 600 am...

Page 114: ...ower the EGCM Connect the red wire from Pin 46 of the TB3 terminal block of the Galaxy to the EGCM terminal labeled 48V RTN Connect the black wire from the discharge return bus to the 48VDC terminal o...

Page 115: ...splay and 0 05 accuracy or better Battery Plant Simulator Test Set ITE 7102 Calibrated clamp on dc current meter 0 1 ADC sensitivity Standard installation tools screwdrivers etc J87132B 2 rectifier pr...

Page 116: ...89 L4003 208 240 Wall mounted KS 22089 L4183 480 Floor mounted KS 22089 L4013 480 Wall mounted KS 22089 L5183 The rectifier list number must match the ac input voltage provided by the ac distribution...

Page 117: ...ectly The switch settings are set during manufacture to the default values shown in Table 7 C 2 Verify that the ac input POWER switch on each rectifier is Off 3 Assure that the rectifier output breake...

Page 118: ...and on the Charge Return bus 10 Operate battery disconnect switch es to the On position which connects power to the Control and Distribution Bay Result the converters in the Control and Distribution B...

Page 119: ...23 At PDSC A1 or B1 open ac circuit breaker 1 Verify that power has been removed from the appropriate rectifier refer to Figure 2 1 24 Operate breaker to On after test 25 Repeat Steps 23 and 24 for al...

Page 120: ...battery plant Plant loads will be simulated through the use of a test load box Verify that spare fuses for each of the components of the battery plant are available and accessible Do not overlook the...

Page 121: ...imited recharge alarm may occur at the Galaxy Controller during these tests Whenever rectifiers have been turned on their output filter capacitors stay charged for several minutes Do not place hands i...

Page 122: ...eps 1 through 4 for all rectifiers always having two rectifiers on line until all current limit set points are verified to be 140 2 amperes 6 Turn off load box Reduce load to zero amperes Output Volta...

Page 123: ...procedures before continuing test Turn all rectifiers to the Off position via the ON OFF power switch at the rectifier Remove all control J202 and REG J208 cables at the 208G board in all rectifiers...

Page 124: ...s The rectifier should not shut down Increase the voltage to 161 5 volts Within 20 seconds the rectifier will shut down and issue an RFA Shut the rectifier off via the ON OFF power switch and lower th...

Page 125: ...from each rectifier at the 208G board 4 On the 208G circuit pack of each rectifier operate DIP switch S205 3 to Off This will enable local equalize in each rectifier 5 Turn one rectifier On via the PO...

Page 126: ...t off 2 Verify that no rectifier failure alarm RFA is initiated 3 Close the circuit breaker previously opened 4 The rectifier returns to normal 5 All alarms clear 6 Repeat Steps 1 through 5 with less...

Page 127: ...BJB2 Intelligent Controller BJH3 Remote Peripheral Monitor RPM Interface BJM1 Fuse Board BJF4 Terminal Board BJT1 Display BJG1 Alarm Board BJE1 Rectifier Interface BJC1 Basic Power Board BJA1 Battery...

Page 128: ...ace a 240 260 ampere load on the plant Remember that each millivolt read across the shunt equates to 12 amperes load 2 3 Compare the shunt load reading with the Galaxy front panel load reading If they...

Page 129: ...Fail ACF Leads 1 Remove ac from rectifier 1 by opening its ac input circuit breaker at the PDSC Verify that there is a minor alarm at Galaxy and that a PMN alarm is sent from Galaxy 2 Restore ac to re...

Page 130: ...ontrol and Distribution Bay 2 Open the ac breaker to the rectifier at the PDSC 3 Verify that the voltage on the output capacitors is less than 50 volts If not wait until the voltage is less than 50 vo...

Page 131: ...iers VI and VP Leads Refer to Section 7 Glossary for the definitions of VI and VP 1 Before adjusting the VI signal locate the BJB board inside the Galaxy controller 2 Verify that SW202 position 8 is a...

Page 132: ...Pressing ESCAPE returns the screen one level 6 With only rectifier 1 on line and carrying a load of approximately 70 amperes measure the voltage at test points E101 and E102 of the 329B fuse board Ca...

Page 133: ...rectifier stays shut down and an RFA alarm is present 3 Reduce the output voltage of rectifier 1 and restart it from the Galaxy utilizing the path MENU RECT RST 4 Repeat the procedure for all rectifie...

Page 134: ...2 See Figure 7 19 Each circuit has a 150 amp 50mV shunt associated with it that is located in the Power Distribution Frame 1 Precharge the Power Distribution Frame buses as follows a Rotate the CAP CH...

Page 135: ...bution Frames CB1 CB7 CB2 CB8 CB3 CB9 CB4 CB10 CB5 CB11 CB6 CB12 Panel 1 Panel 3 Panel 5 Panel 7 Panel 1 Panel 3 Panel 5 Panel 7 Panel 2 Panel 4 Panel 6 Panel 8 Panel 2 Panel 4 Panel 6 Panel 8 PDF 2 P...

Page 136: ...batteries to discharge to threshold of Very Low Voltage VLV Verify that a VLV alarm is activated along with PMJ and critical at 143 1 volts Note It may be necessary to increase or decrease the load to...

Page 137: ...installing a 2nd or 3rd battery string the 2nd or 3rd battery Auxiliary switch must have the blue wires connected to activate the alarm when switch two or three is placed in the Off position 3 Verify...

Page 138: ...n is located at the top of the Power Distribution Frame labeled Terminal E4 2 Verify that the ABS power of PDF 2 is furnished from PDF 1 This connection is located at the top of the Power Distribution...

Page 139: ...ote One rectifier remains on at this point 5 Increase the load to 160 amperes A second rectifier turns on immediately Record plant voltage 6 Increase the load to 300 amperes A third rectifier turns on...

Page 140: ...d only one way 4 Depress the CHG CAP button and verify that the red LED on the charge probe is on 5 Continue to hold the CHG CAP button until the yellow FAIL LED lights 6 The yellow FAIL LED lights be...

Page 141: ...eserve time 3 Turn rectifiers back on and verify that the BD alarm is retired 4 After the BD alarm has been retired verify that another higher prediction has been made Record the predicted reserve tim...

Page 142: ...ay unit Holding the test button down will change the current reading at a fast rate Tapping the button will change the value slowly 1 Hold the POSITIVE test button down until the current increases 2 E...

Page 143: ...d the plant voltage Verify that it is within 0 7 volts of the setting in Step 3 8 Reduce the load to 0 amperes and record the plant voltage Verify that it is within 0 7 volts of the setting in Step 3...

Page 144: ......

Page 145: ...reference documentation for installation maintenance and alarm wiring for the 415 Battery Plant Table 8 A Reference Documentation Description Product Manual Select Code Maintenance for the Control and...

Page 146: ......

Page 147: ...Alternating Current ACF AC Failure ADJ PLI Adjust Plant Current ADJ PLV Adjust Plant Voltage BD Battery on Discharge BD Boost Battery Discharge during Boost BUHVSD Backup High Voltage Shutdown C D Con...

Page 148: ...FL Full Load HFV High Float Voltage ISHVSD Internal Selective High Voltage Shutdown LED Light Emitting Diode MAJ Major Alarm MIN Minor Alarm NC Normally Closed state when energized NEC National Electr...

Page 149: ...tor TB Terminal Block TR Remote Transfer or Transfer VI a 2 to 10 volt signal from the rectifier where 2 volts 0 amperes from the rectifier and 10 volts 125 of full load from the rectifier The signal...

Page 150: ......

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