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Lucent Technologies -48V CPS4000/CPS4000 PLUS Cabinet Power System

9 - 2 Troubleshooting

Issue 13 December 2000

Rectifier Flowchart

Start

End

Yes

End

Go to 1 Sheet 2

Go to 2 Sheet 3

Go to 3 Sheet 2

Turn Power Switch
On and Go to Start

Replace Defective
Rectifier

Check for
Excessive Load

Control Unit May Have
Shut Down Rectifier Using
Remote On/Standby Control

Remove Control Unit

Check Rectifier for
Proper On/Standby
Control

Does Rectifier

Deliver Power?

Is Any

LED Lit?

Is ALM

LED Lit?

Is STBY

LED Lit?

Is Power

Switch On?

Does Rectifier

Restart?

Does Rectifier

Continue to Operate

After 1 Minute?

Sheet 1

Summary of Contents for CPS4000

Page 1: ...48V CPS4000 CPS4000 PLUS Cabinet Power System J85500R 1 Product Manual Select Code 167 102 100 Comcode 107222135 Issue 13 December 2000 2000 Lucent Technologies...

Page 2: ......

Page 3: ...logies 48V CPS4000 CPS4000 PLUS Cabinet Power System J85500R 1 Notice Every effort was made to ensure that the information in this document was complete and accurate at the time of printing However in...

Page 4: ......

Page 5: ...Customer Service 1 5 Technical Support 1 5 Product Repair and Return 1 5 Warranty Service 1 6 On Line Power Systems Product Manuals 1 6 2 Product Description Overview 2 1 Block Diagrams 2 1 Shelf Desi...

Page 6: ...ility 2 17 Matching Control Units With LVD Thermal Units 2 17 Mixing Step and Slope Units 2 18 Output Distribution 2 19 Overview 2 19 Thermal Probes 2 19 LVD Thermal Management Circuit Pack 2 20 Batte...

Page 7: ...s Equipment 3 14 Fuses Circuit Breakers Lugs 3 15 Input Assembly Hardware 3 16 Torque and Tool Information for Input Hardware 3 18 Output Assembly Hardware 3 19 Torque and Tool Information for Output...

Page 8: ...o Alarms 5 14 Hardware Kit 5 14 Plug in Modules 5 15 Introduction 5 15 Procedure 5 16 Low Voltage Disconnect LVD Function 5 17 Overview 5 17 DC Distribution Wiring 5 18 Output Assemblies 5 18 Kits 5 1...

Page 9: ...ts 5 40 6 Remote Access and Control Overview 6 1 Ports 6 1 ES648 LCD Display 6 2 EasyView Software 6 2 User Interface 6 2 Making the Connections 6 3 Introduction 6 3 Procedure 6 3 Port Settings 6 4 In...

Page 10: ...AC Fail Alarm 7 9 Two AC Fail Alarm 7 9 Major Fuse Alarm 7 9 Low Voltage Alarm 7 9 Alarm Processing 7 10 Overview 7 10 Power Major Alarms 7 10 Power Minor Alarms 7 10 Supplementary Information 7 10 Pl...

Page 11: ...perature Compensation 7 21 NAFTA Algorithm 7 22 EURO Mode Algorithm 7 23 8 Maintenance Overview 8 1 In This Section 8 1 Safety 8 1 Power Units 8 2 Introduction 8 2 Fan Maintenance 8 2 Fan Replacement...

Page 12: ......

Page 13: ...f Dimensions 5 3 Figure 5 2 Alarm Intershelf LVD Thermal Management 5 5 Figure 5 3 J85504D 1 Battery Module 5 7 Figure 5 4 Input Assemblies Left Side of CPS Shelf 5 12 Figure 5 5 CPS Plug In Modules 5...

Page 14: ......

Page 15: ...ctifier Converter Plant Specifications 2 29 Table 2 I Converter Plant Specifications 2 30 Table 2 J ES660 Rectifier Specifications 2 31 Table 2 K ES660C Rectifier Specifications 2 32 Table 2 L ES680 4...

Page 16: ...Table 3 K Recommended Spares 3 23 Table 6 A Objects Supported for Remote Access 6 6 Table 6 B Object Attribute Pairs Related Commands 6 8 Table 6 C Command Descriptions 6 9 Table 6 D Alarm Messages 6...

Page 17: ...its to apportion the plant load equally reducing the stress on individual units These power units are self protected so that short circuits and system overloads are handled automatically i e if a shor...

Page 18: ...onverters ringing generators a control unit a low voltage battery disconnect feature battery protection circuits and input and output distribution in a single shelf A control unit is included in a sin...

Page 19: ...ction This product manual describes the features and functionality of the existing CPS4000 product line as well as the enhanced CPS4000 PLUS products The enhancements to the CPS4000 product are explai...

Page 20: ...emonstrates safety and EMC compliance to European market standards Rectifier power increase to 15 amperes at 48 volts Provides full power utilization of CPS shelf Control unit operational from low 24...

Page 21: ...a m until 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 warrant...

Page 22: ...wer Systems Product Manuals 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...

Page 23: ...ow voltage Disconnect LVD Shelf assemblies house and interconnect power modules a control unit and a distribution module Figure 2 1 Block Diagram of 48V CPS With LVD Contactor Secondary Power Bus Seco...

Page 24: ...gram of the CPS configured as a secondary shelf or without Low voltage Disconnect LVD Figure 2 2 Block Diagram of 48V CPS Without LVD Contactor Secondary Power Bus Secondary Output Connector J14 Prima...

Page 25: ...y outputs Provides a built in distribution that will accept distribution modules in any of the power slots Permits growth of plant capacity and easy maintenance without service interruption Provides k...

Page 26: ...e of a two shelf rectifier converter plant This system is appropriate for applications where battery backed 48V power is required for one load and regulated 130 volt power is needed for a second load...

Page 27: ...redundant ringing capacity of 50VA in a single shelf plant or 100VA in a two shelf plant with ES620 or ES620B ringers ES621 ES621A ES621B and ES622C ringers support an on line redundant ringing capaci...

Page 28: ...ty for a customer provided Plant Battery Test PBT which sets the rectifier output voltage to approximately 48V for battery testing allowing the batteries to be discharged without affecting plant load...

Page 29: ...to adjust the plant voltage Alarm monitor circuit that determines the status of installed rectifiers and converters and incorporates this information into plant power minor or power major alarms LED t...

Page 30: ...g the problem may become service affecting if additional problems occur Section 7 Alarms Controls and Displays provides additional information about the system alarms Remote Access and Control The ES6...

Page 31: ...ir internal temperatures very close to the outside ambient temperature 48V CPS power units feature automatic load share circuits which force the power units to apportion the plant load equally reducin...

Page 32: ...ors CPS ringers feature a unique self contained ring switch unit that automatically detects a failed ringing generator and switches the on line spare into active service Ringing output is provided on...

Page 33: ...f cable assemblies The output ringing power on each shelf is provided on connector J14 and is electrically isolated from the output ringing power of the other shelves and from frame ground Either one...

Page 34: ...o provide partial benefits of the CPS4000 PLUS enhancements Front access only Power modules and the 48V CPS power plants may be installed and serviced without the need for rear access User friendly Fr...

Page 35: ...ttempts the power module shuts down and locks down This assumes that a battery is present to maintain the circuitry on the MCU or ACU Ringer redundancy If a ringer fails that ringer will be automatica...

Page 36: ...85500R 1 shelf provide EMI protection for use in a Class B environment as defined in EN55022 or FCC Part 15 Dynamic response Step changes in load over the range of 10 to 90 percent will not cause the...

Page 37: ...is not restricted however the total output per module is restricted to 25 amperes A DIP switch is provided that allows the user to assign groups of four fuses as either minor or major power alarms ES...

Page 38: ...d using symbols colors and alpha numeric designations to allow a visual check of module compatibility Keying System The keying system depends on coded keying brackets installed in the power modules an...

Page 39: ...m step to slope compensation without modification to the CPS shelf Table 2 B matches control units with the proper LVD thermal unit Table 2 B Slope Module Matrix Control Units LVD Thermal Unit Slope C...

Page 40: ...nsated units in a 48V CPS plant Table 2 C Step Slope Compatibility LVD Thermal Unit Control Unit Result Step Step Step compensation provided Slope Step Constantly in step temperature Plant voltage can...

Page 41: ...contactor and its control circuit Battery thermal management slope compensation Low temperature compensation Thermal Probes Thermal probes are included with the 48V CPS system for the purpose of monit...

Page 42: ...oltage is automatically reduced to help protect the batteries against thermal instability and to extend battery life at high temperatures see Figure 7 2 This is the factory set NAFTA Thermal Managemen...

Page 43: ...Lucent Technologies 12IR125 batteries As alternatives CPS plants may be equipped with other valve regulated VR batteries Up to four strings of VR type batteries or equivalent general trade batteries m...

Page 44: ...t Architecture Primary output One primary output power bus per shelf maximum output capability of 75 amperes per shelf or 150 amperes per plant Secondary output One secondary output power bus per shel...

Page 45: ...internal contactor for single shelf plants or 150A external contactor for two and three shelf plants Operating Ambient Temperature 40 to 149 Fahrenheit 40 to 65 Celsius Note 4 Altitude 200 to 13 000 f...

Page 46: ...Shelves equipped with one or two ac input feeds are limited to operation at 180 to 264Vac Note 2 Bus bars in customer provided remote distribution and protection modules should be sized to carry a min...

Page 47: ...35 pounds Single shelf equipped with five rectifiers Weight 85 pounds maximum J85504D 1 Module with IR 30 Batteries Height 9 inches without batteries Width 21 5 inches Depth 13 inches Weight 17 pounds...

Page 48: ...Range 48 56Vdc 54 5Vdc ES660 48 56Vdc 58 1Vdc ES660C Maximum Output Current 75 amperes per shelf Note 2 150 amperes per plant see Note 1 75 amperes per shelf Note 2 150 amperes per plant see Note 1 N...

Page 49: ...lf 170 amperes per plant 85 amperes per shelf 170 amperes per plant Maximum Recharge Current Installed rectifier capacity minus plant load Installed rectifier capacity minus plant load Low Voltage Dis...

Page 50: ...ach active ringer installed in the plant Secondary Bus 50VA ringer ES620 ES620B 100VA ringer ES621 ES621A ES621B ES622B ES622C Nominal Output Voltage 80Vrms ES622B 90Vrms ES621B 100Vrms ES620 ES620B E...

Page 51: ...reduced by 12 5 amperes for each active converter installed The CPS4000 PLUS primary bus output current capacity is reduced by 15 amperes for each active converter installed Secondary Bus 24Vdc or 13...

Page 52: ...Nominal Input Voltage 48 52 54Vdc Input Voltage Range 38 60Vdc Input Current Typical ES680 12 5 amperes per converter ES681 12 5 amperes per converter Maximum ES680 16 amperes per converter Note 1 ES...

Page 53: ...z 26 dBrnc Load Share Accuracy 1 25 amperes Heat Dissipation 111 watts 380 BTU hr maximum Note 1 Power Factor 0 98 for loads 60 full load Total Harmonic Distortion 15 for loads 60 full load Selective...

Page 54: ...mperes maximum Heat Dissipation 106 watts 363 BTU hour maximum Note 1 Power Factor 0 98 for loads 60 full load Total Harmonic Distortion 5 for loads 85 full load 15 for loads 50 full load Selective Hi...

Page 55: ...e Regulation 3 5 Output Ripple 150 millivolts peak to peak maximum over the range 10 Hz to 20 MHz Output Noise 32 dBrnc Load Share Accuracy 0 3 amperes maximum Heat Dissipation 86 watts 294 BTU hr max...

Page 56: ...Output Ripple 150 millivolts peak to peak maximum over the range 10 Hz to 20 MHz Output Noise 32 dBrnc Load Share Accuracy 2 5 amperes maximum Heat Dissipation 114 watts 390 BTU hr maximum Note 1 High...

Page 57: ...1A ES622C Composite Power 70W ES620 ES620B 140W ES621 ES621A ES621B ES622B ES622C Output Volt Amperes 50VA ES620 ES620B 100VA ES621 ES621A ES621B ES622B ES622C Output DC Offset Voltage 50 volts Output...

Page 58: ...ature 40 C to 65 C Table 2 P ES646 ES646B ES648A ES648B ES648C and ES648BZ Display Meter Specifications LCD 3 5 inch backlit Range 0 to 72 volts voltmeter Range 0 to 450 amperes ammeter Voltage Accura...

Page 59: ...t The average busy hour current drain is defined as the average busy hour current drain during busy season with the plant operating at the normal voltage Therefore the minimum installed rectifier capa...

Page 60: ...not affect the normal system operation nor will it cause the batteries to discharge and will allow the batteries to recharge in the required time In cases where the additional spare rectifier will pr...

Page 61: ...minimum installed capacity of 46 9 amperes for a non redundant system If one 12 5 rectifier fails the remaining rectifiers will not provide the abh capacity and one additional 12 5A rectifier must be...

Page 62: ...be mixed in the same battery plant In most configurations two rectifiers are required to start one converter which is providing constant power loads typical of telecommunications applications Two rec...

Page 63: ...ssembled in the factory Table 3 A provides a summary of the J85500R 1 List structure Read carefully all of the notes in Table 3 A before ordering Shelf Assemblies Each 48V CPS shelf assembly consists...

Page 64: ...fuse distribution module ES611 48V circuit breaker fuse distribution module See Note 2 2 Output 1 48Vdc 75 amperes maximum using ES660C rectifiers only Output 2 130Vdc 22 amperes maximum Arranged for...

Page 65: ...d for the second shelf in a multiple shelf plant Not arranged for control unit or office alarm connections Use only where ac wiring to the shelf is factory installed AMP MATE N LOCK II Connector See N...

Page 66: ...lants initial shelves in systems operating without batteries and to converter only shelves Does not provide connection points for batteries or thermal probes See Note 5 35 Output assembly with 100 amp...

Page 67: ...C ES680 ES680 Rectifier Rectifier Rectifier Converter Converter List 2 130V Secondary Output Converter Only Shelf See Note 2 Slot 1 Slot 2 Slot 3 Slot 4 Slot 5 ES680 ES680 ES680 ES680 ES680 Converter...

Page 68: ...emblies Lists 31 36 provide connection points for batteries primary and secondary outputs and thermal probes Some are equipped with low voltage disconnect contactors 6 The low voltage disconnect featu...

Page 69: ...t Kit K3 provides cables and wire sets for a three shelf plant Kit K4 provides an adapter cable required for two shelf plants where ringers are used in both shelves Shelves in a multiple shelf plant m...

Page 70: ...tput N 1 redundancy for both the primary and secondary outputs 15 Standard configured systems can be ordered using comcodes in Table 3 B 16 Order rectifiers converters other plug in modules and miscel...

Page 71: ...ing shelf 1 ac feed 150A LVD slope thermal 601787823 J85500R 1 L 4 21 35 48V shelf only 5 ac feeds 100A LVD slope thermal 601787831 J85500R 1 L 4 21 36 48V shelf only 5 ac feeds 150A LVD slope thermal...

Page 72: ...ACU ES647 107335069 50VA 100V 20Hz Ringing Generator ES620 107138679 50VA 75V 25Hz Ringing Generator ES620B 107864845 100VA 90V 20Hz Ringing Generator ES621B 108276601 100VA 80V 25Hz Ringing Generato...

Page 73: ...85 AX1 5 ampere GMT type fuse with cover 406159061 AX1 7 5 ampere GMT type fuse with cover 405725433 AX1 10 ampere GMT type fuse with cover 406159236 AX1 12 ampere GMT type fuse with cover 407845197 A...

Page 74: ...r use with 847415825 provides 5 NEMA 5 15 plugs for 120V service end termination or 5 5 15 NEMA plugs for 120V service 200 240Vac 4 5A 847541646 Kit for use with 847415825 provides 5 NEMA L6 15 plugs...

Page 75: ...tool separately Order 1 kit per shelf Insulated double crimped 8 ring lug for 12 AWG wire T B RC10 10 or T B RC363 Order 1 WT1455 or ERG2001 tool separately 21 26B J7 Intershelf Signal Conn 601465131...

Page 76: ...provides P6 plug and 25 feet of multicolored cable Discrete wire set equipped with 1 Amp 552274 1 plug 1 Amp 552414 1 strain relief 1 Amp 552723 2 retaining clip or Ribbon cable equipped with 1 Amp 55...

Page 77: ...ral belville per lug TB2 Battery negative For 6 ga T B 54205 straight lugs For 2 ga T B 54208 straight lugs 2 1 4 20 nuts with integral belville per lug TB3 Primary output bulk feed negative 31 36 37...

Page 78: ...922177 kit provides 1 15 foot cable with connector for shelf on one end and unterminated leads on the other end 16AWG wire Order 1 per shelf Molex Plug 39 01 2025 Socket Terminal Type 5556 16 AWG 39 0...

Page 79: ...d Tool Information for Output Hardware Connector Comcode Directions TB1 847415858 Apply lugs using T B tool TBM5S torque TB1 fasteners to 65 inch pounds 10 TB2 TB3 847398841 Apply lugs using T B tool...

Page 80: ...nerators and one monitor and control unit This plant has a low voltage disconnect and thermal management This order does not include spares CPS4000 Sample Order Quantity Description 1 J85500R 1 L 4 48...

Page 81: ...nerator ES620B 107864845 100VA 90V 20Hz Ringing Generator ES621B 108276601 100VA 80V 25Hz Ringing Generator ES622B 108407909 100VA 100V 20Hz Ringing Generator ES622C 108541517 LVD Circuit Pack BSP2C 1...

Page 82: ...Battery Plant Document Comcode 48V Documentation Package includes 847290384 Assembly and Ordering Drawing J85500R 1 Wiring Diagram T83196 30 Schematic Drawing SD83196 01 Product Manual Select Code 167...

Page 83: ...ters Laboratories UL Listed per Subject Letter 1801 DC Power Distribution Centers for Telecommunications Equipment Shelves equipped with AMP MATE N LOK II type ac input connectors are UL Recognized on...

Page 84: ...s are to be used to terminate Listed field wired conductors where required For all installations the appropriate connector is to be applied only to the correct size conductor as specified by the conne...

Page 85: ...ing these maximum ratings could result in fire or damage to the unit Fuse and or circuit breaker loads must not exceed 80 of the fuse and or circuit breaker current rating Distribute loads across the...

Page 86: ...iring or short interconnecting cables that are not part of the building wiring is acceptable Installing fuses or circuit breakers not specified for use in these distribution modules may result in inju...

Page 87: ...for important information These symbols or equivalent are used to identify the presence of hazardous ac mains voltage This symbol is used to identify the presence of hazardous ac or dc voltages It ma...

Page 88: ...he part is or could be at hazardous voltage levels This symbol may also be used to identify the presence of a hot surface The marked item should not be touched without taking care This symbol is used...

Page 89: ...Hazardous energy and voltages are present in the unit and on the interface cables that can shock or cause serious injury Follow all safety warnings and practices when servicing this equipment When eq...

Page 90: ...Maximum Operating Temperature 65 C Ausgangsspannungen und st me Output Voltage and Current See Table 3 E Terminal Block Version Das Ger t hat keinen eigenen Ausschalter es mu daher mit einem Ein und...

Page 91: ...tor Corriente Current Vea el vector Frecuencia Frequency 50 60Hz Voltaje y corriente de salida Output Voltage and Current Vea el vector Temperatura m xima de operaci n Maximum Operation Temperature 65...

Page 92: ......

Page 93: ...arnings and labels on the equipment Installation Tools You will need the following tools to install and test the CPS shelf and plug in modules 3 16 inch Allen wrench one provided with each shelf Wire...

Page 94: ...in the control unit faceplate All electrical connections should be made using the proper crimping tools and dies and should be torqued to values specified on the product labels and in Tables 3 F and...

Page 95: ...equate space is available for mounting the shelf Dimensions are shown in Figure 5 1 The shelf is mounted in a 23 inch framework The shelf requires a minimum of 10 75 inches of vertical height includin...

Page 96: ...e below associated control and temperature compensation circuits output bus bars which are used to interconnect the shelves and connect the batteries one or two supplemental shelves each of which prov...

Page 97: ...nnectors J15 Output 2 Secondary Current Monitor J9 Fuse Alarm from External Alarm TB3 Primary Output TB2 Battery 4 Battery Strings BSP Board BSR Board SW201 TB1 Primary Output and Battery 4 Battery St...

Page 98: ...e 5 2 Note You may order cables and associated hardware for interconnecting two or three shelves with lists K2 and K3 respectively Interconnecting Initial and Supplemental Shelves Step Action 1 Connec...

Page 99: ...es to house IR30 batteries require 13 inches of depth modules to house IR40 batteries require 20 inches of depth The battery module s should be mounted as close to the 48V CPS shelf as practical prefe...

Page 100: ...odule One module alarm cable assembly is required for each battery module 2 Connect the thermistor assembly to P413 using the temperature wire set Locate the thermistor s between two adjacent batterie...

Page 101: ...ngth of time the batteries were stored and at what temperature the batteries operating ambient temperature and the charging capacity of the plant It is recommended that batteries not be installed in a...

Page 102: ...r slots terminal block TB4 Refer to Figure 5 4 for an illustration of the CPS input assemblies Warning High leakage currents are possible Earth ground connection is essential before connecting the ac...

Page 103: ...cords equipped with AMP MATE N LOK II connectors must be dressed and strain relieved to avoid undue stress on the ac connectors To maintain the reliability inherent in a 48V CPS plant separate branch...

Page 104: ...AC Initial Shelf Supplemental Shelf List 25 List 25B J1 J5 AC Input J1 Powers Slot 1 J2 Powers Slot 2 Etc J6 Office Alarm Connector Initial Shelf Alarms Supplemental Shelf Unused J6 Office Alarm Conne...

Page 105: ...be installed 2 Identify and unpack the control unit 3 Verify that the Battery on Discharge BD threshold on the control unit is set appropriately On switch SW440 the following switch settings support a...

Page 106: ...ed from the control unit a closure exists between the NC and C contacts and an open exists between the NO and C contacts Interconnections for remote Rectifier On Standby and Plant Battery Test of the...

Page 107: ...ction Refer to Figure 5 5 and the illustration in the following procedure for the locations of the plug in modules power units Figure 5 5 CPS Plug In Modules V1 Control Unit Power Unit Slots LVD BSR1...

Page 108: ...onverter must be in the Standby position before installing the module 4 Install each rectifier and or converter and or ringer by placing it on the CPS shelf beginning with the left most position slot...

Page 109: ...5 17 Low Voltage Disconnect LVD Function Overview The Low Voltage Disconnect LVD function is pre set in the factory at 42 5 volts SW201 switches 1 and 2 in the ON position For 40 5V Low Voltage Disco...

Page 110: ...st 2 130V List 3 Ringer List 4 Not Used J10 J13 Thermal Probe Connectors J15 Output 2 Secondary Current Monitor Front of CPS Shelf Access J15 Output 2 Secondary Current Monitor Front of CPS Shelf Acce...

Page 111: ...termine the appropriate wire size for the load and return leads 3 Dress the wire from the load to the output port on the right of the shelf 4 Terminate the wire with the proper connector using the pro...

Page 112: ...ith safety caps may result in injury to service personnel Fuses can produce sparks Always wear safety glasses to avoid eye injury Caution Alarm contacts are not fused within the distribution unit Ther...

Page 113: ...0 plug in distribution module provides up to twelve GMT type telecom fuses ranging in rating from 1 4 to 10 amperes Twelve load and return wire termination slots are provided with each module The tota...

Page 114: ...1 Comcode List 31 32 33 34 36 37 38 KS23616 407098417 407098425 407098433 407098458 407098474 407098482 407098490 AX1 E W SAX Cover 1 4 Amp 10 Ga Max ATB1 ES611 48V Circuit Breaker Distribution Module...

Page 115: ...n Module Wiring 10 GA MAX Ringer RTN From Loads Ringer RTN From Loads Ringer RTN From Loads Ringer RTN From Loads Ringer Voltage to Loads Ringer Voltage to Loads Ringer Voltage to Loads Ringer Voltage...

Page 116: ...meters cited in this section Verify that all ac service circuit breakers are Off or ac fuses are removed Verify that all output distribution circuit breakers are Off or output distribution fuses are r...

Page 117: ...LVD Fail LED lights momentarily on the BSP2 or BSP2C distribution unit occurs with the first rectifier only 5 Place a test load across TB1 and TB3 located in the bulk distribution module for the prima...

Page 118: ...ation and Testing Issue 13 December 2000 Initial Start up and Test continued LED Test LED Test Step Action 1 If installed press the LED Test pushbutton on the MCU ES646 ES646B ES648A B C BZ 2 Verify t...

Page 119: ...ischarged See specific battery product manuals for additional information 3 Reinstall the thermal probes if provided to J10 J13 on the connector board If the temperature sensed by any probe is above t...

Page 120: ...r slowly increase the plant voltage until the rectifier shuts down and the Alarm LED lights quickly reduce the plant voltage to approximately 54 5 volts and verify that the rectifier restarts 2 Turn a...

Page 121: ...le the Boost Mode 4 On the ES648 control unit operate SW1 position 5 to the closed position to enable Plant Battery Test 5 Verify that the Battery on Discharge threshold is at 51 0 volts 6 Disconnect...

Page 122: ...agnostics depress the LED Test pushbutton for 6 seconds until the diagnostics start Release the pushbutton after the diagnostics start While each alarm is tested the LCD display is blank If a test fai...

Page 123: ...fy that the PMN LED lights on the control unit 3 Clear this alarm by turning the rectifier On Note The standby mode and power unit alarms both use the same communication paths to the control unit ther...

Page 124: ...2 Verify PMN and AC Fail LEDs light on the ES646 ES646B or ES648 control unit PMN LED lights on the ES647 control unit AC Fail 2 Step Action 1 For systems with more than two rectifiers installed turn...

Page 125: ...Step Action 1 Place one converter in standby 2 Verify that one converter in standby activates PMN LED on the ES646 ES646B ES647 ES648A B BZ control unit PMN and PMJ LEDs on the ES648C control unit 3...

Page 126: ...unit disable the Boost Mode feature 3 Verify that the BD threshold is set properly by reducing the plant voltage below the BD threshold using the V Adj encoder on the control unit 4 As the plant prima...

Page 127: ...Simulate a distribution fuse alarm by placing a clip lead between J9 pins 1 and 2 to simulate a primary output fuse alarm or between J14 pins 1 and 2 to simulate a secondary output fuse alarm 2 Verif...

Page 128: ...ve the short to clear the alarm 2 Unplug the cable from the thermal probe Verify Probe Fail LED lights on the distribution unit PMN LED lights on the control unit 3 Repeat this procedure for each ther...

Page 129: ...on the LVD compartment d Remove one Quick Connect connector from the LVD contactor coil e Verify LVD Open LED lights on the output module PMJ LED lights on the control unit f Clear these alarms by rec...

Page 130: ...Procedure To install a rectifier in a working plant Adding Rectifiers to a Working Plant Step Action 1 Verify that the On Standby switch on the module is in the Standby position 2 Begin installation o...

Page 131: ...CPS plant refer to the appropriate battery product manual Installing in New Plants Note Lucent Technologies recommends using an authorized service representative to install and connect batteries to a...

Page 132: ...on Circuit Breakers In Working Plants To install circuit breakers for loads being added to a working plant follow this procedure Installing Output Distribution Circuit Breakers in Working Plants Step...

Page 133: ...device such as a computer using either an RS 232 or RS 485 connection The following list is the order of precedence for the port types RS 232 Local RS 232 External Modem Internal Modem Lucent Propriet...

Page 134: ...either an internal modem or an external modem is connected to the ES648 control unit then the control unit can be configured to dial out on alarm and dial out when all alarms are cleared EasyView Soft...

Page 135: ...de 108284456 Procedure Making the Remote Access Connections Step Action 1 Remove the ES648 control unit from the shelf 2 Refer to Figure 6 1 and locate the connectors used for the remote access ports...

Page 136: ...terminal ports Internal and External Modem The control unit communicates with the internal modem and an external modem at the same communication settings These settings are as follows Baud rate 2400 D...

Page 137: ...are trying to connect The control unit will adjust its baud rate automatically until it recognizes the carriage return character ASCII 13 sent by pressing ENTER 2 At the ENTER PASSWORD prompt type th...

Page 138: ...ands objects and attributes used to access measurements configuration and control parameters in the control unit Objects The T1 317 standard organizes attributes into groups called objects Table 6 A l...

Page 139: ...ration or control parameter is uniquely identified by an object attribute pair For example the object attribute pair dc1 vdc identifies the plant voltage while the object attribute pair dc1 adc identi...

Page 140: ...r dd dd gm1 ros Rectifier on standby control number 0 ros not active 1 ros active gm1 rose Rectifier on standby enable number 0 disabled 1 enabled bda1 thr BD threshold number dd dd 52 0 55 0 bda1 sev...

Page 141: ...odem the control unit will disconnect the user cha You must be logged in as a super user to use this command Change value cha obj attr value where obj attr is an object attribute pair For example ps1...

Page 142: ...must have at least 6 characters but no more than 15 characters sta Report status sta obj attr where obj attr is an object attribute pair Example ps1 sid Reports the value of the measurement configurat...

Page 143: ...Multiple Rectifier Failure Two or more rectifiers are reporting a failure Converter ringer Failure One converter or ringer is reporting a failure Multiple Converter ringer Failure Two or more converte...

Page 144: ...ber of a modem After the control unit connects to the remote modem it will send an alarm report The alarm report is the same report generated by the T1 317 ala command with the addition of the site id...

Page 145: ...e associated with the External Equipment Alarm The contact closures must be isolated from frame ground These connections are not fused and improper use may result in damage to the CPS shelf and or the...

Page 146: ......

Page 147: ...ls and Displays 7 1 7 Alarms Controls and Displays Displays Illustration Figure 7 1 shows the displays of the alarm control unit monitor and control unit ringing generator ringer rectifier and convert...

Page 148: ...AC Fail PMN PMN MJF PMJ PMJ V Adj V Adj BD LED Test Monitor and Control Unit ES646 ES646B ES648A ES648B ES648C ES648BZ Ringing Generator ES620 ES620B ES621 ES621A ES621B ES622B ES622C Rectifier ES660...

Page 149: ...urning the voltage adjust screw If the control unit fails the plant output voltage reverts to its preset voltage at 52 volts Front Panel Test Jacks Test points are provided on the front panel so that...

Page 150: ...ant meter volts Yes No No No Plant meter amperes Yes No No No Test point volts Yes No Yes No Remote test volts Yes No No No Remote test amperes Yes No No No Temperature compensation Yes No Yes No Plan...

Page 151: ...rm 4 Closed Enable rectifier On Standby capability 4 Open Disable rectifier On Standby capability 5 Closed Enable plant battery test 5 Open Disable plant battery test 6 Closed Self diagnostics does no...

Page 152: ...SW1 Options Switch Position Feature 1 N A Not used 2 3 Closed BD alarm also generates a PMJ alarm 3 Open BD alarm does not generate a PMJ alarm 4 Closed Enable rectifier On Standby capability 4 Open...

Page 153: ...he BD alarm is selected using SW440 on the main circuit board of the control unit See Table 7 F The setpoint is typically at least one volt below the low temperature plant float voltage for nominal 48...

Page 154: ...rter alarms it will issue both a Power Minor PMN and a Power Major PMJ alarm Both the yellow PMN LED and the red PMJ LED will light Since a loss of a single rectifier may not necessarily affect the pl...

Page 155: ...ng from more than one rectifier ES646 ES648A and ES648C issue 2ACF PMJ and PMN office alarms the PMJ PMN and ACF LEDs light ES646B ES648B and ES648BZ issue the PMN and ACF office alarms the PMN and AC...

Page 156: ...on their impact on plant functions Power Major Alarms Conditions that impact service and require immediate attention are classified as major alarms and designated as Power Major PMJ alarms Red LEDs s...

Page 157: ...ES648A B C BZ differ in alarm schemes and alarm presentation The ES646B ES648B and ES648BZ replaces the Two AC Fail alarm with a Low Voltage Alarm and defines a Battery on Discharge alarm as simply a...

Page 158: ...CF PMJ PMN ACF PMJ PMN ACF 2ACF PMJ PMN Battery on Discharge PMJ BD PMJ BD BD BD PMJ BD PMJ BD PMJ BD PMJ Battery Disconnect PMJ PMJ PMJ PMJ PMJ PMJ PMJ PMJ Converter or Ringer Alarm 1 PMN PMN PMN PMN...

Page 159: ...andby 1 PMN PMN PMN PMN PMN PMN PMN PMN Stby Rectifier Standby 2 PMN PMJ PMN PMJ PMN PMN PMN PMJ PMN PMJ PMN PMJ PMN PMJ Stby Temp Comp Temp Comp May be inhibited by opening SW1 position 3 A thermal a...

Page 160: ...xists between the NO and C poles If the control unit is powered down the alarm relays are de energized and all NC and NO closures are sent to the office alarm system ES646 ES647 ES648A Control Units A...

Page 161: ...Alarm 1 PMJ_NO 2 PMJ_C 3 PMJ_NC 4 PMN_NO 5 PMN_C 6 PMN_NC 7 BD_NO 8 BD_C 9 BD_NC 10 MJF_NO Ringer Converter_NO 11 MJF_C Ringer Converter_C 12 MJF_NC Ringer Converter_NC 13 14 2ACF_NO LV_NO 15 2ACF_C L...

Page 162: ...pack is closed then the test alarms are not sent to the office alarm connector If SW1 6 is open the test alarms are sent to the office connector Test Failure Codes Test failures are momentarily set t...

Page 163: ...ery on discharge condition SW1 is used to enable the Plant Battery Test and Rectifier On Standby feature Plant Voltage Indication If the batteries are present and healthy the plant voltage will remain...

Page 164: ...to approximately 58 1 volts The temperature compensation feature will be disabled however the control unit will continue to monitor the battery temperature and issue a battery temperature alarm and o...

Page 165: ...uipment alarm connections to the ES648 control unit There are no visual or audible alarms on the CPS shelf that are associated with the External Equipment Alarm A fan that generates an isolated contac...

Page 166: ...hm in series with each lead to form a Class 2 circuit The voltage measured between R_VI J3 26 and R_RTN J3 27 is proportional to the plant load current This voltage multiplied by 25 equals the load cu...

Page 167: ...mes defective either open or short the thermal management control issues the Probe Fail Alarm and a yellow LED on the LVD Thermal Management circuit pack lights This alarm is not service affecting Not...

Page 168: ...han the uncompensated battery float voltage For temperatures higher than 75 C 167 F the plant voltage is reduced to approximately 48 volts to protect against thermal runaway The 48 volt plant setting...

Page 169: ...t set voltage is between 52 and 54 5 the voltage will be at two volts less than the uncompensated battery float voltage If the plant set voltage is between 54 5 and 55 the plant voltage will be determ...

Page 170: ......

Page 171: ...cables Ensure that the circuit breaker for each ac input is disconnected while installing or servicing this equipment The units intended for use in the CPS shelf are not suitable as disconnect means...

Page 172: ...the site The second approach assuming one has remote alarm capability is to wait until the fans fail The power unit will safely shut down and issue both a fail alarm and a thermal alarm The fan cradle...

Page 173: ...o determine if all front panel LEDs and the LCD display are working properly LED Test Step Action 1 Press the LED Test button on the MCU face plate 2 While the LED Test button is depressed all front p...

Page 174: ......

Page 175: ...ive at 1 800 CAL RTAC 1 800 225 7822 Warning The modules intended for use in the CPS shelf are not suitable as disconnect means and the spacings of the shelf backplane do not provide adequate spacing...

Page 176: ...t 3 Go to 3 Sheet 2 Turn Power Switch On and Go to Start Replace Defective Rectifier Check for Excessive Load Control Unit May Have Shut Down Rectifier Using Remote On Standby Control Remove Control U...

Page 177: ...lf Check System Wiring Replace Shelf Operate Circuit Breaker or Fuse End Replace Rectifer Power is Available at Unit but no LEDs are Lit Replace Rectifier Only TA LED is Lit Replace Rectifier Green Po...

Page 178: ...Restart Rectifier Turn the Power Switch Off then On Again End End End End End End Unplug Rectifier from Shelf Replace Fans Reinstall Rectifier Decrease Load or Increase Capacity Adjust Plant Voltage...

Page 179: ...t 3 Go to 3 Sheet 2 Turn Power Switch On and Go to Start Replace Defective Converter Check for Excessive Load Control Unit May Have Shut Down Converter Using Remote On Standby Control Remove Control U...

Page 180: ...heck System Wiring Replace Shelf Operate Circuit Breaker or Fuse End Replace Converter Power is Available at Unit but no LEDs are Lit Replace Converter Only TA LED is Lit Replace Converter Green Power...

Page 181: ...Restart Converter Turn the Power Switch Off then On Again End End End End End End Unplug Converter from Shelf Replace Fans Reinstall Converter Decrease Load or Increase Capacity Adjust Plant Voltage...

Page 182: ......

Page 183: ...e warranties 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 it...

Page 184: ...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 removing and reinstalling or...

Page 185: ...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 operating instruction...

Page 186: ......

Page 187: ...ce that temporary discontinuance of service may be required But if advance notice is not practical the telephone company will notify Lucent Technologies as soon as possible The customer also has the r...

Page 188: ...tory Statement Issue 13 December 2000 This equipment cannot be used on public coin service provided by the telephone company Connection to Party Line Service is subject to state tariffs Contact the st...

Page 189: ...ituations Repairs to certified equipment should be coordinated by a representative designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions ma...

Page 190: ......

Page 191: ...er has shut down due to an output under voltage condition a thermal alarm or an operated internal fuse Alarm Return AR A signal path between the control unit and the battery modules that provides a co...

Page 192: ...the plant is low or missing and the load is being powered by the batteries This condition results in a BD alarm BSP2 BSP2C Low voltage disconnect thermal management control circuit pack used with the...

Page 193: ...trol Unit with remote access and control functions for use in both 48Vdc and 24Vdc battery plants ES660 Rectifier power module that converts ac into 48Vdc with load current rating of 12 5 amperes ES66...

Page 194: ...Normal This green LED lights while there are no alarms and the plant is operating normally and is able to furnish power to the load Output Voltage Adjust A plant voltage control originating in the co...

Page 195: ...ndby In this mode the power unit control and alarm circuits are powered however the power circuits are inhibited to prevent these units from producing output power TB Terminal block Thermal Alarm TA T...

Page 196: ......

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Lucent Technologies CPS4000, Product Manual

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