Lucent Technologies Galaxy Power System 4812 Product Manual Download Page 8

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Lucent Technologies Galaxy Power System 4812

4 - Table of Contents

Issue 5 June 2000

Troubleshooting Preparations

Troubleshooting Procedure

Troubleshooting Tables

12 - 4

Identifying Problems

12 - 4

Reference Figures

12 - 5

Figure Numbers and Titles

12 - 5

Millennium Controller

Low Voltage Battery Disconnect

Low Voltage Load Disconnect

12 - 13

Troubleshooting Millennium Systems

Technical Assistance

13 - 1

Troubleshooting Tables

Millennium Display Reference

BD and RM Alarm LEDs, or No LED

13 - 17

Troubleshooting Vector Systems

Technical Assistance

14 - 1

T roubleshooting Tables

14 - 2

Summary of Contents for Galaxy Power System 4812

Page 1: ...Galaxy Power System 4812 GPS 4812 H569 436 User s Guide Select Code 167 792 161 Comcode 108313057 Issue 5 June 2000 2000 Lucent Technologies...

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Page 3: ...hnologies Galaxy Power System 4812 GPS 4812 H569 436 Notice Every effort was made to ensure that the information in this document was complete and accurate at the time of printing However information...

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Page 5: ...ystems Product Manuals 1 5 On Line Power Systems Software Upgrades 1 5 2 System Description Overview 2 1 Block Diagram 2 1 System Components 2 2 Architecture 2 3 Configurations 2 3 Illustrations 2 3 3...

Page 6: ...es 4 4 Output Current Walk in 4 4 Output Protection 4 4 Electronic Current Limit 4 4 High Voltage Shutdown HVSD 4 4 Restart 4 4 Fan Alarm and Control 4 4 Thermal Alarm 4 4 Autonomous Operation 4 4 Con...

Page 7: ...ecifications GPS 4812 9 1 Rectifier 9 3 AC Input Panels 9 5 Battery Connection Panels 9 6 DC Distribution Panels 9 7 10 Safety Safety Statements 10 1 Warning Statements and Safety Symbols 10 2 Precaut...

Page 8: ...8 Rectifiers 12 9 Low Voltage Battery Disconnect 12 10 AC Input 12 11 DC Distribution 12 12 Low Voltage Load Disconnect 12 13 13 Troubleshooting Millennium Systems Introduction 13 1 In This Section 13...

Page 9: ...e 5 June 2000 Table of Contents 5 Organization 14 2 Table Reference 14 2 Vector Display Reference 14 2 AC Alarm LED 14 3 BATT Alarm LED 14 4 CTRL Alarm LED 14 5 DIST Alarm LED 14 6 RECT Alarm LED 14 7...

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Page 11: ...Open 2 8 Figure 3 1 Galaxy Millennium Controller Front Panel 3 2 Figure 3 2 Galaxy Vector Controller Front Panel 3 5 Figure 4 1 Rectifier Front Panel 4 3 Figure 5 1 H569 436 G73F 71H ED83142 30 G6 H5...

Page 12: ...36 G40 50 ED83143 30 G11 13 DC Distribution Panel 7 2 Figure 7 2 H569 436 G41 51 ED83143 30 G12 14 DC Distribution Panel 7 2 Figure 7 3 H569 436 G42 ED83143 30 G2 3 DC Distribution Panel 7 3 Figure 7...

Page 13: ...BIC 8 3 Figure 11 1 Detail of Rectifier Position 11 3 Figure 12 1 Location of Cabinet Alarm 12 2 Figure 12 2 Millennium Controller Display 12 7 Figure 12 3 Location of Millennium Controller Fuses and...

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Page 15: ...Millennium Controller Circuit Boards 11 7 Table 11 C Galaxy Vector Controller Circuit Boards and Temperature Module 11 7 Table 11 D Product Documentation 11 8 Table 11 E Software 11 8 Table 13 A AC Al...

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Page 17: ...dularity ensures easy access simplified installation and maintenance and allows the system to expand in capacity and features as power needs grow With 1200 ampere maximum capacity distribution flexibi...

Page 18: ...Lucent Technologies Galaxy Power System 4812 1 2 Introduction Issue 5 June 2000 Figure 1 1 GPS 4812 Half Height Cabinet with Battery Stand...

Page 19: ...Lucent Technologies Galaxy Power System 4812 Issue 5 June 2000 Introduction 1 3 Figure 1 2 GPS 4812 Full Height Cabinet...

Page 20: ...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 and...

Page 21: ...de 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 in from outside the firewall the address is http w...

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Page 23: ...strates the arrangement and interconnections of the system components from the ac input to the dc output Figure 2 1 Block Diagram of the GPS 4812 LVLD DISCHG RTN LVLD Control Board Rectifiers DC Distr...

Page 24: ...cial and or standby ac power sources to the rectifiers within the system and provides overcurrent protection In some applications the ac service is wired directly to the rectifiers and overcurrent pro...

Page 25: ...n provide up to 800 amperes of dc power Each cabinet contains ac distribution dc distribution panels a battery connection panel rectifiers termination points for load circuits and a system controller...

Page 26: ...ystem 4812 2 4 System Description Issue 5 June 2000 Figure 2 2 Schematic of Half Height Cabinet Control and Monitor AC Battery String s Mounted Below Half Height Cabinet To Loads AC Ground Cabinet Gro...

Page 27: ...ies Galaxy Power System 4812 Issue 5 June 2000 System Description 2 5 Figure 2 3 Schematic of Full Height Cabinet AC Ground Cabinet Ground System CO Ground Control and Monitor Battery String To Loads...

Page 28: ...6 System Description Issue 5 June 2000 Figure 2 4 Schematic of Two cabinet System Architecture Control and Monitor AC Input AC Input Battery String Battery String Initial Cabinet Supplemental Cabinet...

Page 29: ...Lucent Technologies Galaxy Power System 4812 Issue 5 June 2000 System Description 2 7 Figure 2 5 Half Height GPS 4812 with Door Open...

Page 30: ...Lucent Technologies Galaxy Power System 4812 2 8 System Description Issue 5 June 2000 Figure 2 6 Full Height GPS 4812 with Door Open...

Page 31: ...Controllers Overview Introduction The GPS 4812 is available with either the Galaxy Millennium Controller or the Galaxy Vector Controller This section describes the operation of each controller It als...

Page 32: ...at can be viewed in English or Spanish two rows of LEDs an array of pushbutton keys and a pair of test jacks Figure 3 1 illustrates the Millennium s front panel Default Display The default display sho...

Page 33: ...re active alarm The first row of seven LEDs labeled ALARMS indicates the source of the alarm BD battery on discharge BATT battery DIST distribution RECT rectifier AC ac power supply RM remote monitori...

Page 34: ...ollowing is a general description of the pushbutton keys MENU View the MAIN menu ENTER Select a menu item HELP Displays limited on line help information ESCAPE Return to the immediate higher level men...

Page 35: ...an array of pushbutton keys and a pair of test jacks Figure 3 2 illustrates the Vector s front panel Default Display The default display shows the system voltage Toggle the VOLTS AMPS switch to view...

Page 36: ...t severe active alarm The ALARMS row of six LEDs indicates the source of the alarm BD battery on discharge BATT battery DIST distribution RECT rectifier CTRL controller AC ac input power The STATUS ro...

Page 37: ...LARMS Display active alarms Use the arrow keys to page through multiple alarms The LED lights when this option is selected Note View Active Alarms and Configure cannot be active simultaneously CONFIGU...

Page 38: ...anual Select Code 167 792 180 or Galaxy Vector Controller product manual Select Code 167 792 112 is furnished with every GPS 4812 Refer to this manual for information regarding configuration and opera...

Page 39: ...rectifier shelves at the site Interconnections to ac input dc output and control signals occur automatically during insertion The rectifier is keyed to prevent installation of the wrong rectifier No s...

Page 40: ...fier s condition The ALM LED is red and lights whenever the rectifier fails The LIM LED is yellow and lights when the unit is in current limit The FAN ALM LED is red and lights when the fan inside the...

Page 41: ...gies Galaxy Power System 4812 Issue 5 June 2000 Rectifiers 4 3 Front Panel Display continued Illustration Figure 4 1 shows the rectifier s front panel Figure 4 1 Rectifier Front Panel ID ALM ON STBY L...

Page 42: ...or the load Restart Upon shutdown the rectifier will attempt to restart The rectifier will also accept a restart command from the controller for a remote restart The rectifier will attempt to restart...

Page 43: ...ctifier status and alarm signals ac input and dc output are all connectorized for easy installation and maintenance System connections are made when the rectifier is plugged into the shelf No addition...

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Page 45: ...on ordered the panel will connect 3 wire three phases 4 wire three phases neutral or individual 2 wire single phase either 2 hot leads or 1 hot lead and neutral input ac service In some systems circui...

Page 46: ...rectifiers that are connected phase to neutral Figure 5 1 H569 436 G74H ED83142 30 G6M Half height cabinet with two shelves of rectifiers that are connected phase to neutral Figure 5 1 H569 436 G72F E...

Page 47: ...er System 4812 Issue 5 June 2000 AC Input Panels 5 3 Figure 5 1 H569 436 G73F 71H ED83142 30 G6 H569 436 G74F 74H ED83142 30 G6M AC Input Circuit Breaker Panel Figure 5 2 H569 436 G72F ED83142 30 G7 A...

Page 48: ...ogies Galaxy Power System 4812 5 4 AC Input Panels Issue 5 June 2000 Figure 5 3 H569 436 G79F 76H ED83142 30 G8 AC Input Terminal Strip Panel Figure 5 4 H569 436 G77F 78F ED83142 30 G9 AC Input Termin...

Page 49: ...th the controller to provide battery current and status information As options the panels may include fuses or low voltage battery disconnect reconnect LVBD R contactors When equipped with contactors...

Page 50: ...436 G30 ED83143 30 G32 Battery Connection Panel Two 500A Contactors Contactor Control Cards Two 1000A Shunts Connects to Charge Return Bus 9 REF 229mm Figure 6 2 H569 436 G31 ED83143 30 G31 Battery C...

Page 51: ...9 436 G34 ED83143 30 G41 Battery Connection Panel Terminal Card Alarm Card 2 NH3 Fuse Holders Connects to Charge Return Bus 9 REF 229mm Two 600A Shunts Figure 6 4 H569 435 G35 ED83143 30 G42 Battery C...

Page 52: ...Connection Panel 600A Shunt 800A Contactor Contactor Control Card Figure 6 6 H569 436 G37F 38F ED83143 30 G60 61 Battery OLE Connection Panel Alarm Terminal Card 3 600A Fuses 3 1000A Shunts 1 1200A Co...

Page 53: ...43 30 G31 43 Battery Connection Panel Contactor Control Card Alarm Cards 1200A Contactor H569 437 G31 1200A Contactor H569 437 G43 Two NH3 DIN Fuses Two 600A Shunts Connect to Charge Return Bus Connec...

Page 54: ...axy Power System 4812 6 6 Battery Connection Panels Issue 5 June 2000 Figure 6 8 H569 436 G84H ED83143 30 G34 Battery Connection Panel 600A Shunt Figure 6 9 H569 436 G85F ED83143 30 G35 Battery Connec...

Page 55: ...d fuse holders and circuit breakers All panels are equipped with an alarm card When a fuse operates or a circuit breaker trips a red LED on the alarm card lights the cabinet alarm lights and the alarm...

Page 56: ...C Distribution Panel Alarm Terminal Card 13 Positions for U S Plug in Circuit Breakers or Fuse Holders Connects to Charge Return Bus 6 REF 152mm Figure 7 2 H569 436 G41 51 ED83143 30 G12 14 DC Distrib...

Page 57: ...143 30 G2 3 DC Distribution Panel Alarm Terminal Card Three Positions for Large U S Circuit Breakers Connects to Charge Return Bus 6 REF 152mm Figure 7 4 H569 436 G43 ED83143 30 G1 4 DC Distribution P...

Page 58: ...0 G5 6 DC Distribution Panel Alarm Card Five Positions for Large U S Circuit Breakers Connects to Charge Return Bus Terminal Card 9 REF 229mm Figure 7 6 H569 436 G45 ED83143 30 G15 16 DC Distribution...

Page 59: ...7 7 H569 436 G52 ED83143 30 G53 DC Distribution Panel Alarm Terminal Card Connects to Charge Return Bus Ten Medium U S Fuse Holders 6 REF 152mm Figure 7 8 H569 436 G53 ED83143 30 G51 52 DC Distributio...

Page 60: ...H569 436 G60 ED83143 30 G20 26 DC Distribution Panel Alarm Cards 14 Positions for DIN Circuit Breakers Connects to Charge Return Bus 6 REF 152mm Figure 7 10 H569 436 G61 ED83143 30 G25 29 DC Distribut...

Page 61: ...s 7 7 Figure 7 11 H569 436 G65 ED83143 30 G24 28 DC Distribution Panel Alarm Cards 14 DIN Fuse Holders Connects to Charge Return Bus 6 REF 152mm Figure 7 12 H569 436 G66 ED83143 30 G23 27 DC Distribut...

Page 62: ...igure 7 13 H569 436 G67 ED83143 30 G22 DC Distribution Panel Alarm Terminal Card Eight NH00 Fuse Holders Connects to Charge Return Bus 6 REF 152mm Figure 7 14 H569 436 G68 ED83143 30 G21 DC Distributi...

Page 63: ...ta to the controller where it is used to calculate current Terminal boards located on the battery connection panels provide data that is used to calculate battery current data from terminal boards loc...

Page 64: ...e initial cabinet contains a BLJ terminal connection board This board is daisy chained to a BLJ board in each supplemental cabinet Bay Interface Card Millennium Systems Each initial and supplemental c...

Page 65: ...ard BIC Replacing a BIC Figure 8 2 shows the straps required prior to replacing a Bay Interface Card BIC See BIC Failure in Table 13 C Straps are backups to ensure continous operation of LVBD and LVLD...

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Page 67: ...per rectifier for individual feeds Wire Size Minimum 2 gauge 35 mm2 2 shelf system or 1 0 gauge 50 mm2 3 shelf system cable to each cabinet or 8 gauge 8 mm2 2 shelf system or 8 gauge 8 mm2 3 shelf sy...

Page 68: ...ting Ambient Temperature 0 C to 45 C Altitude 50 to 4000 meters Note For altitudes between 1500 and 4000 meters derate the maximum temperature by 0 656 C per 100 meters Humidity 5 to 90 non condensing...

Page 69: ...is 58 51 60 53Vdc Equalize range is 65 2 67 0Vdc Rated Service Entrance Surge Protector It is important that the service entrance surge protector if provided be coordinated with the internal surge pr...

Page 70: ...midity 5 to 90 Storage Temperature 45 C to 85 C Storage Relative Humidity 5 to 90 Altitude 50 to 4000 meters Note For altitudes above 1500 meters derate the temperature by 0 656 Celsius per 100 meters...

Page 71: ...height cabinet with two shelves of rectifiers that are connected phase to neutral G74H G6M AC Input Circuit Breaker Panel Full height cabinet with three shelves of rectifiers that are connected phase...

Page 72: ...1 Fuse holder for 315 630A NH3 DIN fuse with 600A shunt G35 G42 LVBD 800A contactor with 600A shunt G36H G33 Off Line Equalize OLE with 3 600A fuse holders US style 3 1000A shunts and 1 1200A contacto...

Page 73: ...kers G42 G2 G3 6 positions for 125 600A circuit breakers G43 G1 G4 5 positions for 125 600A circuit breakers G44 G5 G6 10 positions for 0 150A plug in bullet style circuit breakers G45 G15 G16 10 fuse...

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Page 75: ...000 Safety 10 1 10 Safety Please read and follow all safety instructions and warnings before servicing the Galaxy Power System Reference the GPS Installation Guide and individual module product manual...

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Page 77: ...ing must be maintained with ANSI specified limits The temperature and humidity within the power room must be maintained within the limits specified in Section 9 of this product manual Refer to Table 1...

Page 78: ...ield under normal operating conditions This approach is appropriate when there are no remote alarm facilities at the site The second approach assuming one has remote alarm capability is to wait until...

Page 79: ...hat is in operation is HOT to the touch Use appropriate precautions 3 Steps 3 and 4 for replacement only For a new installation proceed to Step 5 Locate the Allen head bolt in the center of the rectif...

Page 80: ...bolt clockwise to pull the rectifier into the shelf 7 Once the rectifier has been installed set the rectifier ID Follow the directions for the ID Not Configured alarm in Table 13 E Millennium or rid i...

Page 81: ...acitors to discharge 3 Loosen the white front cover by removing 14 screws 5 top 5 bottom 2 on each side Before fully removing the cover disconnect the ribbon cable from the display circuit pack 4 Remo...

Page 82: ...032 2 ampere alarm fuse 406420273 GMT fuse puller tool 848262622 BLJ3 terminal board 408229318 Wire insertion tool 108588625 BIC8 bay interface card Millennium controller only 107900169 EBV2 load disc...

Page 83: ...roller Circuit Boards Ordering Code Description 108029679 Display board BSK1 108029687 Alarm wire wrap board BSL1 848194551 Insulation displacement alarm board BSL2 108029653 Basic control board BSH1...

Page 84: ...mmunications package designed specifically for use with Galaxy controllers Table 11 D Product Documentation Document Number Description H569 436 GPS 4812 Ordering Guide 167 792 157 GPS Installation Gu...

Page 85: ...sistance Center RTAC at 1 800 CAL RTAC 1 800 225 7822 Safety Review all safety instructions and warnings in Section 10 before troubleshooting the GPS 4812 Tools The following tools are necessary in or...

Page 86: ...ation as a first and fundamental step in diagnosing and correcting the problem For all trouble conditions proceed as follows Cabinet Alarm 1 Locate the system Galaxy controller The controller is typic...

Page 87: ...ed call your RTAC representative If the entire panel is blank check the controller fuse F3 basic power for the Millennium F1 on the BLJ board for the Vector See Figures 12 3 and 12 5 Verify that the c...

Page 88: ...eshooting Millennium Systems Alarm LED Table AC 13 A AC Alarms BATT 13 B Battery Alarms BD 13 F Miscellaneous Alarms CTRL 13 C Controller Alarms DIST 13 D Distribution Alarms RECT 13 E Rectifier Relat...

Page 89: ...Figures Figure No Title 12 1 Location of Cabinet Alarm 12 2 Millennium Controller Display 12 3 Location of Millennium Controller Fuses and Boards 12 4 Vector Controller Display 12 5 Location of Vector...

Page 90: ...main lit If a failure occurs during normal operation the green LED will extinguish and the yellow LED will light Intelligent Controller BSJ microprocessor board After power up or after a reset the gre...

Page 91: ...AJ DIST MIN RECT NORM AC RM COM CTRL Lamp Test Plant Voltage V Help Escape Menu Enter Adjust BD CRIT BATT MAJ DIST MIN RECT NORM AC RM COM CTRL Lamp Test Plant Voltage V Help Escape Alarms Status Alar...

Page 92: ...y along with associated alarm LEDs These mnemonics and related alarms are described in the Galaxy Vector Controller product manual Figure 12 4 Vector Controller Display Figure 12 5 Location of Vector...

Page 93: ...000 Troubleshooting Preparations 12 9 Reference Figures continued Rectifiers During normal operation the rectifier s green ON LED will be lit and the display will show the rectifier s output current F...

Page 94: ...attery Disconnect Contactor Control Switches Red Light Yellow Light Green Light CONTACTOR DRIVE BOARD SW SW SW BOTH SWITCHES DOWN FORCES CONTACTOR OPEN CONTACTOR OPEN CONTACTOR OPEN INITIATED DOWN FOR...

Page 95: ...Figure 12 8 Detail of AC Input Panel and Rectifier Shelf 4 8 12 1 5 9 2 6 10 3 7 11 1 12 AC Circuit Breakers for Rectifiers through 1 2 3 4 5 6 7 8 9 10 11 12 AC Input Rectifier 596 AC Input Voltage...

Page 96: ...ent Technologies Galaxy Power System 4812 12 12 Troubleshooting Preparations Issue 5 June 2000 Reference Figures continued DC Distribution Figure 12 9 Detail of DC Distribution Panel Alarm Card Alarm...

Page 97: ...the LVLD function It is only to be used temporarily while servicing or testing the equipment Figure 12 10 Low Voltage Load Disconnect Contactor Control Switches Note Switch should be in the down posit...

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Page 99: ...ation for locating and interpreting visual indicators to help identify problems in Galaxy Power Systems equipped with the Millennium controller Preparation Read Section 12 Troubleshooting Preparations...

Page 100: ...ium Display Reference The Millennium display is illustrated below for quick reference while using the troubleshooting tables Alarm LED Table AC 13 A AC Alarms BATT 13 B Battery Alarms BD 13 F Miscella...

Page 101: ...ge is out of range Internalrectifier failure 1 Verify that ac circuit breaker is closed close circuit breaker if operated 2 If the problem is not corrected replace the rectifier AC MIN Engine Transfer...

Page 102: ...he AC Fail alarm may also occur during the fault condition BATT Alarm must be configured to turn on the BATT LED not a factory default MAJ Contactor 1 Open Red LED on contactor driveboardis lit Contac...

Page 103: ...on 210E unit if equipped Batteries have exceeded temp threshold Check room ambient temperature against battery temperature threshold Call your local RTAC representative Table 13 B Battery Alarms See...

Page 104: ...m the following steps 1 Press the SW200 reset switch on the top of the BSH board If all diagnostics pass it is possible that some type of one time abnormality occurred to cause the failure 2 If the di...

Page 105: ...e diagnostics did not pass or if the problem recurs remove all the optional circuit board cables then press the reset switch on the top of the BSJ board again If all the diagnostics pass install optio...

Page 106: ...BSH board 2 If the diagnostics did not pass or if the problem recurs replace the failed option board CTRL MAJ Controller Fail BSH failure BSJ failure Option board failure Display failure BIC failure I...

Page 107: ...erated Replace the controller fuse labeled F4 voltage sense CTRL MAJ Bay Interface ID Conflict Two or more bay interface cards BICs have the same ID number Following instructions printed on the label...

Page 108: ...powered and operating correctly 2 If there are no controller alarms replace the equipment that has lost communication If the problem is not corrected call your local RTAC representative CTRL MIN Self...

Page 109: ...operated Replace fuse or reset circuit breaker DIST Alarm must be configured to turn on the DIST LED not a factory default MAJ Contactor 2 or 3 Open Red LED on contactor drive board is lit Contactor i...

Page 110: ...ue to blink 3 Depress switch and release Display will increment up one number on each release of the switch but will remain flashing 4 Once the desired ID number appears depress and hold the switch fo...

Page 111: ...e is no obstruction of the fan inlet 2 Toggle the ON STBY switch into the STBY position and then back into the ON position 3 If the problem is not corrected replace the rectifier RECT MIN Rectifier Fa...

Page 112: ...ot corrected replace the rectifier RECT MIN Rectifier Fail ALM FSE Fuse alarm DC fuse open Internal rectifier failure 1 Toggle the ON STBY switch into the STBY position and then back into the ON posit...

Page 113: ...e RECT MIN Rectifier Fail FAN ALM None Fan failure Replace the fan in the rectifier RECT MIN Manual Off STBY Blank Rectifier has been manually turned off Turn rectifier on RECT MIN External Transfer S...

Page 114: ...pacity has been exceeded Install more rectifiers RECT MIN External Transfer Shutdown STBY TR System is operating on external engine No action required Table 13 E Rectifier Related Alarms See Figures 1...

Page 115: ...eds remote peripheral module s capability Remote peripheral module has failed Call your local RTAC representative None MAJ Auxiliary Major Auxiliary equipment may have alarm Problem with operation of...

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Page 117: ...ion for locating and interpreting visual indicators to help identify problems in Galaxy Power Systems equipped with the Vector controller Preparation Read Section 12 Troubleshooting Preparations thoro...

Page 118: ...Vector front display is shown below for quick reference while using the troubleshooting tables Alarm LED Table AC 14 A AC Alarms BATT 14 B Battery Alarms BD 14 F Miscellaneous Alarms CTRL 14 C Control...

Page 119: ...sed close circuit breaker if operated 2 If the problem is not corrected replace the rectifier s AC MIN ACF ACF on rectifier display Rectifier not receiving ac power AC input circuit breaker has operat...

Page 120: ...present but the system voltage remains low call your local RTAC representative 2 Investigate other alarms that may be present rectifier related alarms and the AC Fail alarm may also occur during the f...

Page 121: ...it is possible that some type of one time abnormality occurred to cause the failure 2 If the diagnostics did not pass Replace the controller circuit board and verify the failure is resolved 3 If the p...

Page 122: ...or is open Open has been initiated by controller Open has been initiated manually 1 Follow instructions on the label adjacent to the contactor drive board see Figure 12 10 2 If the problem is not corr...

Page 123: ...set 1 Press ON STBY switch up and hold for five seconds until display starts blinking 0 2 Release switch display should continue to blink 3 Depress switch and release Display will increment up one num...

Page 124: ...fier failure 1 Toggle the ON STBY switch into the STBY position and then back into the ON position 2 If the problem is not corrected replace the rectifier RECT MIN rFA Blinking ALMLED on rectifier Los...

Page 125: ...Internal rectifier failure 1 Verify that there is no obstruction of the fan inlet 2 Toggle the ON STBY switch into the STBY position and then back into the ON position 3 If the problem is not correct...

Page 126: ...re 1 Place the ac circuit breaker for the rectifier in the OFF position 2 Remove the rectifier from the shelf 3 Wait for 30 seconds or until all front panel display LEDs have extinguished 4 Replace th...

Page 127: ...to the ON position 6 Place the rectifier ON STBYswitch into the ON position 7 If the problem is not corrected replace the rectifier with a new one RECT MIN rFA FAN ALM None Fan failure Replace the fan...

Page 128: ...y be associated with other alarms Call your local RTAC representative None MAJ AUJ Auxiliary equipment may have alarm Problem with operation of auxiliary equipment Call your local RTAC representative...

Page 129: ...given to Seller by its Vendor of such Vendor Items such assignment to be effective upon Customer s acceptance of such Vendor Items With respect to Vendor items recommended by Seller in its specificati...

Page 130: ...alled by Seller Seller at its option may repair the cable and Wire Products at Customer s site D If Seller has elected to repair or replace a defective Product Customer shall have the option of removi...

Page 131: ...cations misuse neglect accident or abuse improper wiring repairing splicing alteration installation storage or maintenance use in a manner not in accordance with Seller s or Vendor s specifications or...

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