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Lucent Technologies Lineage

2000 ECS-6 Controller J85501D-1

Issue 6 August 1998

Troubleshooting 7 - 1

Troubleshooting

Tables and
Flowcharts

This section contains three tables and five flowcharts for the
purpose of troubleshooting the ECS-6 Controller, verifying
controller alarms, and meter calibration.

The tables are listed below:

Table 7-A

Backplane Connector (P101)

Table 7-B

Ribbon Cable Connector (P601, P502)

Table 7-C

LVD/Fuse Board

The flowcharts, which follow the tables, are listed below:

Figure 7-1

Office Alarms Received

Figures 7-2.1-7.2.3 113A2 Control Unit Has Lost Power

Figures 7-3.1-7-3.5 Verify Controller Alarms

Figure 7-4

Display Is Not Lit

Figure 7-5

Meter Out of Calibration

Summary of Contents for J85501D-1

Page 1: ...1998 Lucent Technologies Lineage 2000 ECS 6 Controller Notice Every effort was made to ensure that the information in this document was complete and accurate at the time of printing However information is subject to change 1998 Lucent Technologies All Rights Reserved Printed in U S A ...

Page 2: ...ery Supply 2 4 Battery on Discharge Alarm 2 6 Selective High Voltage Shutdown 2 6 Automatic Rectifier Restart 2 8 Rectifier Fail Alarm 2 9 AC Fail Alarm 2 10 Major and Minor Fuse Alarms 2 10 Open Battery String Detection and Alarm 2 10 Front Panel Status Indicators 2 11 Front Panel Meter 2 11 Ammeter Scale 2 11 Front Panel Test Jacks 2 12 Rectifier Sequence Control Interface 2 12 Float and Equaliz...

Page 3: ...rdware Setup 4 6 Voltage Selection 4 7 Equalize Enable Disable 4 7 Automatic Restart Enable Disable 4 7 Ammeter Scale 4 7 Battery on Discharge Threshold 4 8 High Voltage Shutdown Thresholds 4 8 Rectifier Restart Group Isolation 4 8 Low Voltage Disconnect Threshold Optional 4 11 Wiring 4 12 Basic Controller 4 12 Microprocessor and Datalogger Boards 4 16 Circuit Pack Installation 4 16 5 Acceptance T...

Page 4: ... Technologies Lineage 2000 ECS 6 Controller J85501D 1 Issue 6 August 1998 Table of Contents 3 6 Operation Front Panel Switches and Indicators 6 1 7 Troubleshooting Tables and Flowcharts 7 1 8 Product Warranty ...

Page 5: ... Figure 4 4 LVD Fuse Board CP5 Jumper Locations 4 10 Figure 4 5 Typical Alarm Application Schematic 4 17 Figure 4 6 Typical Alarm Wiring Examples 4 18 Figure 6 1 Front Panel Location of Controls and Displays 6 4 Figure 7 1 Office Alarms Received 7 3 Figure 7 2 1 113A2 Control Unit Has Lost Power 7 4 Figure 7 2 2 113A2 Control Unit Has Lost Power continued 7 5 Figure 7 2 3 113A2 Control Unit Has Lo...

Page 6: ...Lucent Technologies Lineage 2000 ECS 6 Controller J85501D 1 2 List of Figures Issue 6 August 1998 Figure 7 4 Display Is Not Lit 7 12 Figure 7 5 Meter Out of Calibration 7 13 ...

Page 7: ...3 5 Table 4 A Default Factory Settings for Non X Controllers 4 3 Table 4 B Default Factory Settings for H569 405 4 4 Table 4 C Wiring Options for H569 405 4 4 Table 4 D CP2 DIP Switch Settings 4 5 Table 4 E Controller Jumper Settings 4 5 Table 4 F Terminal Block Pin Assignments for the LVD Fuse Board 4 11 Table 4 G Terminal Block Pin Assignments for the 113A2 Control Unit 4 12 Table 6 A Front Pane...

Page 8: ...and status reporting When ordered with the optional microprocessor and datalogger features it adds the latest technology in the product line to the battery plant The Evolutionary Control System ECS demonstrates Lucent Technologies continuing dedication to providing state of the art energy systems management products The Lineage 2000 ECS Battery Plant product line is designed to provide battery bac...

Page 9: ...Lucent Technologies Lineage 2000 ECS 6 Controller J85501D 1 1 2 Introduction Issue 6 August 1998 Figure 1 2 Typical ECS Controller Application Lucent ECS Controller LINEAGE 2000 ECS FOR ESD WRIST STRAP ...

Page 10: ...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 also while specific contractual agreements extend this service For customers in the United States Canada Puerto Rico and the US Virgin Islands call 1 800 CAL RTAC 1 800 225 7822 to contact a product specia...

Page 11: ...ue 6 August 1998 Warranty Service For warranty service worldwide contact your Warranty Service Manager WSM The WSM serves specific customer groups who have taken ownership of the product For product conformance issues prior to customer ownership contact your local customer service ...

Page 12: ...onal circuit packs the Microprocessor Board CP2 and the Datalogger Board CP3 The LVD Fuse Board CP5 which is located outside the controller is always required to provide fusing for the controller and rectifier sense leads The LVD Fuse Board also provides the low voltage disconnect function if the plant is so equipped A top view of the ECS 6 is shown in Figure 2 1 Figure 2 2 is a block diagram of t...

Page 13: ...nt Alarms Power Plant Shunt Battery LVD R Control Backplane To Rectifiers 1 3 To Rectifiers 4 6 113A2 Control Unit CP2 Microprocessor Board Telephone Interface Modem Interface Local Terminal Printer Channel Data Control Relay Outputs CP3 Datalogger Board CP1 Control Board CP4 Meter and Display Misc Alarm Inputs Misc Control Inputs Alarm Outputs CP5 LVD Fuse Board ...

Page 14: ...113A Control Unit In this product manual 113A2 will be used when referring to either unit References to a particular code will specify either 113A or 113A2 Acronym Description 113A2 Analog Control Unit CP1 Control Board CP2 Microprocessor Board CP3 Datalogger Board CP4 Display Board CP5 LVD Fuse Board located outside controller Figure 2 3 Detail of 113A2 Control Unit Display Panel OUTPUT VOLTS AMP...

Page 15: ... telecommunications power plants with or without batteries In batteryless plants the loss of ac power causes an immediate loss of dc power to the controller When ac power is restored the ECS 6 controller in an unpowered state allows the rectifiers to automatically restart IMPORTANT When the controller loses power it also loses the ability to detect alarm conditions in the plant To prevent the dang...

Page 16: ... Minor alarms as follows Power Major Visible PMJV Power Major Audible PMJA Power Major External PMJE Power Minor Visible PMNV Power Minor Audible PMNA Power Minor External PMNE The alarm state is the normal state i e when an alarm condition exists a closure exists between the C and R poles and an open exists between the O and R poles Each set of contacts can be in the non alarm state only when the...

Page 17: ...ctifier output voltage during otherwise normal operation It can also be caused by current overload on normally functioning rectifiers The voltage threshold for the BD alarm is selected by the user by setting a group of DIP switches on the 113A2 The setpoint is typically at least 1 volt below the plant float voltage for nominal 48V plants or 0 5 volts below the float voltage in 24V systems This thr...

Page 18: ... will continue until all rectifiers have shut down Note that although it is a sequential shutdown of rectifiers the timing is very fast and it will appear as if all rectifiers have shut down simultaneously The detection of the high voltage condition and sending of the shutdown signal are functions of the controller while the selection of the rectifier with the highest output current for shutdown i...

Page 19: ...nd delay after which the controller issues a restart signal to all rectifiers Rectifiers that have shut down may or may not respond to the restart signal depending on the nature of the failure The restart signal consists of two sets of clean contact closures One set of closures is connected to rectifiers 1 2 and 3 The other set is connected to rectifiers 4 5 and 6 In this way different types of re...

Page 20: ...restart the automatic restart function should be disabled for batteryless plants with only one rectifier Rectifier Fail Alarm There are various types of failure conditions in different types of rectifiers that result in a rectifier failure signal Refer to the appropriate rectifier manuals for details Whenever a rectifier fail signal is received by the controller from any rectifier the controller i...

Page 21: ...rt Major alarms Loss of any other circuit protectors are treated as Minor Fuse Alarms Examples of Major fuses include load circuit breakers and the Alarm Battery Supply ABS fuse Rectifier regulation fuses are Minor fuses A red MJF LED on the controller front panel will light in the event of a Major Fuse Alarm Similarly a yellow MNF LED lights following a Minor Fuse Alarm Fuse alarms cause the asso...

Page 22: ...alize function Front Panel Meter A four digit backlit liquid crystal display is located on the front panel A toggle switch next to the display selects either the plant voltage or the plant load current to be shown A calibration potentiometer R407 on the CP4 display board is used for fine adjustment of the plant voltmeter See Figure 2 3 When the meter select switch on the front panel is set in the ...

Page 23: ...cked up by an engine alternator of limited capacity it is often necessary to control the number of rectifiers on line during a commercial ac outage To avoid stalling the engine during start up or overloading it at steady state it may be necessary to turn off rectifiers temporarily until the engine comes up to speed This operation of turning rectifiers off and back on during engine start up is call...

Page 24: ...n an effort to combat a thermal runaway event The ECS 6 controller has several methods of controlling the equalize function in plants that are so equipped Hardware Disable A movable jumper strap on the 113A2 may be used to disable the equalize function and lock the plant in float mode This is especially important for plants equipped with sealed type or valve regulated batteries without temperature...

Page 25: ...ces Major and Minor fuse alarms for the fuses on the board and for plant distribution circuit breakers and user selectable interfaces It also provides low voltage detection circuits that control the Low Voltage Disconnect Contactor an optional feature on many of the plants that use the ECS 6 controller Power and Sense Voltage Fusing The LVD Fuse Board has 12 fuses to distribute power and sense vol...

Page 26: ...e a low voltage before opening the Contactor P505 1 and P505 2 provide the user with a choice of two disconnect voltages Placing jumpers across pins 1 and 2 of 505 1 and 505 2 provides a disconnect voltage of 42 5V for 48V plants or 21 25V for 24V plants while placing the jumpers across pins 2 and 3 provides a disconnect voltage of 40 5V for 48V plants or 20 25V for 24V plants CAUTION The two jump...

Page 27: ...rd The Microprocessor Board adds sophisticated firmware features such as remote communications optional voice response diagnostics and statistics to the controller The Voice Response Option provides high quality voice reporting of plant information and access to plant functions from a remote location Datalogger Board The datalogger board may be used together with the microprocessor option to provi...

Page 28: ...s The connection or isolation of these restart contacts will be determined by the types of rectifiers used CAUTION In plants equipped with all Lineage 2000 SR series rectifers the return leads of the isolated restart contacts MUST be connected jumper across pins 1 and 2 of P108 to ensure proper restart operation of all rectifiers Controller Specifications Table 2 A gives the electrical specificati...

Page 29: ...13 000 feet derate maximum temperature by 3 8 degrees Fahrenheit per 1000 feet above 5000 feet For altitudes of 1524 to 3962 meters derate maximum temperature by 0 656 degrees Celsius per 100 meters above 1524 meters Humidity 10 to 95 noncondensing Electrostatic Discharge IEC 801 2 Level 5 15kV at 40 relative humidity Radiated and Conducted Emissions FCC Level A Electromagnetic Immunity 10 V m ove...

Page 30: ... Plant Range Accuracy High Voltage Shutdown Thresholds 24 75V to 29 75V 0 25V Equalize High Voltage Shutdown Thresholds 25 75V to 30 75V 0 25V Battery on Discharge Thresholds 23 0V to 28 50V 0 25V Table 2 C ECS 6 Controller Physical Specifications Dimensions Width 21 5 546 mm Depth 12 0 305 mm Height 3 0 25 mm Frame Mounting Requirements Standard 23 and 26 relay racks Vertical mounting centers 1 0...

Page 31: ...ped separately CP2 provides remote local monitoring and control functions B Same as List A except with voice response Provides 48V plug in microprocessor circuit pack CP2 equipped with speech chips its backup battery and product manual shipped separately C List C is the 24V version of List A Provides 24V plug in microprocessor circuit pack CP2 without voice response its backup battery and product ...

Page 32: ...controller Current limiting resistor assemblies part of List E or F are required in the installation of CP3 and are calibrated into the datalogger Analog channel readings will not be accurate without these resistors They are required to ensure that field wiring to CP3 is Class 2 per NEC CP2 List A B C or D is required for CP3 List E or F KA Optional equipment for controller equipped with a List A ...

Page 33: ... communications protocol that may be used to access the controller Refer to Table 3 B to order additional equipment for X 25 TL1 communication systems or for software upgrade to an existing microprocessor board CP2 This upgrade is not available for CP2s coded MC80041A1 A4 if this option is desired order new microprocessor board CP2 N Same as List D except with X 25 TL1 features Lists K L M N provi...

Page 34: ...settings should be verified as part of the installation procedure Refer to Table 4 B for default settings for List 1 WX for H569 405 For controllers shipped in plants factory settings are specified in the plant drawings e g J85500D 2 To configure a controller with other settings refer to required jumper positions and DIP switch settings in Tables 4 D and 4 E Table 3 A ECS 6 Controller Ordering Inf...

Page 35: ...113A2 Control Unit 1 per Controller Unit 846199602 Backplane 1 per 4 Controller Units J85501D 1 LA LD or LK LN Microprocessor Board 1 per 4 Controller Units 406281428 Replacement Battery 1 3N size Cylinder for early versions of Microprocessor Board coded MC80041A1 etc 1 per Microprocessor Board 406526079 Replacement Battery coin cell for Microprocessor Board coded MC80041A1 etc 106615610 106615628...

Page 36: ...quipment engineering and installation Document No Document Description J85501D 1 Assembly Ordering and Installation Drawing for ECS 6 Controller T 82670 30 Wiring Drawing for ECS 6 Controller SD 82669 01 Schematic Drawing for ECS 6 Controller 167 790 031 ECS 6 Controller Product Manual 167 790 109 ECS Controller Options Product Manual provided when Microprocessor Board CP2 is ordered ...

Page 37: ...lly factory wired and assembled to a battery plant For custom engineered applications or as a replacement however the ECS 6 controller may be shipped as a loose unit The user must assemble and wire a shipped loose unit to the plant The LVD Fuse Board CP5 must be mounted in the bay to provide fused power for the controller Hardware setup for the LVD Fuse Board is included in this section but mounti...

Page 38: ...for completeness Assembled ECS 6 Controller J85501D 1 Self tapping mounting screws 12 24 size Wire ties Mounting brackets ECS 6 Controller product manual Select Code 167 790 031 ECS 6 Controller schematic wiring and assembly drawings SD 82669 01 T 82670 30 and J85501D 1 Default Factory Settings Factory settings for switches and jumpers for non X controllers should be set to the defaults shown in T...

Page 39: ...4 CP1 P105 1 and 2 Restart enabled P106 1 and 2 Equalize disabled P108 1 and 2 For SR series rectifiers CP4 Display P401 1 and 2 Shunt size less than 1000A CP3 P302 1 and 2 48 Volts Switch Settings 0 Open 1 Closed Board Switch Function Switch Setting 1 2 3 4 5 6 7 8 CP1 SW101 HV EQ Level 57 Volts 1 1 0 0 1 0 N A SW102 HV FL Level 55 Volts 1 1 0 0 1 0 N A SW103 BD Level 53 Volts 1 0 0 0 1 0 N A SW1...

Page 40: ...and 2 For SR series rectifiers CP4 Display P401 or SW409 1 and 2 Shunt size less than 1000A Switch Settings 0 Open 1 Closed Board Switch Function Switch Setting 1 2 3 4 5 6 7 8 CP1 SW101 HV EQ Level 29 25 Volts 0 1 1 0 1 1 N A SW102 HV FL Level 28 25 Volts 0 1 1 0 1 1 N A SW103 BD Level 26 5 Volts 0 0 0 1 1 1 N A SW109 Meter Shunt 300 Amps 1 0 0 0 1 1 N A Table 4 C Wiring Options for H569 405 Plan...

Page 41: ...600A 0 0 1 3 1200A 1 1 0 2000A 0 1 0 4 2600A 1 0 0 4000A 0 0 0 5 Remote Super User Login Enabled 0 Disabled 1 6 Maximum Number of Rectifiers 6 Rectifiers 1 7 Nominal Battery Plant Voltage 48 Volts 0 24 Volts 1 8 Local Port Terminal 0 Printer 1 Table 4 E Controller Jumper Settings Board Header Jumper Pins 1 and 2 Pins 2 and 3 CP1 P105 Restart No Restart P106 Equalize Disabled Equalize Enabled P108 ...

Page 42: ... indicated on the plant assembly drawing or plant product manual 4 Proceed with Hardware Setup Hardware Setup Refer to Figures 4 1 and 4 2 for backplane and CP1 setup respectively The LVD Fuse Board is shown in Figure 4 4 CAUTION Circuit packs can be damaged by static electricity Operators should always wear a grounded wrist strap plugged into the controller front panel when touching or handling c...

Page 43: ...ENABLE position pins 2 and 3 When equalize is enabled the front panel switch and other equalize control methods can be used to initiate equalize charging If the jumper is removed or misplaced equalize is DISABLED Automatic Restart Enable Disable The restart jumper P105 is factory set in the ENABLE position pins 1 and 2 See Figure 4 2 This setting allows the controller to attempt to restart rectifi...

Page 44: ...P1 The equalize shutdown level does not need to be set if equalize is hardware disabled see Equalize Enable Disable The recommended shutdown levels are approximately 1 0 volts above operating voltage for nominal 48 volt plants or approximately 0 5 volts above operating voltage for nominal 24 volt plants The actual operating voltages in float and equalize modes are determined by the battery manufac...

Page 45: ...4V 48V 24V 48V 24V 48V 24V 48V P602 2 P602 3 P602 4 P601 40 39 LVD FUSE 846199602 PWB ASSEMBLY SS3 C1 C1 B1 B1 A1 A1 CP2 CP3 P201 P301 C32 C32 C32 B32 B32 B32 A32 A32 A32 1 1 1 1 1 1 1 Connections for Rectifiers Jumper Settings CP2 Expansion Slot CP3 Expansion Slot Slot for CP1 Control Board Figure 4 2 CP1 Jumper and Switch Locations SW101 SW102 SW103 J101 P105 P106 P108 SW104 SW107 TB104 TB103 TB...

Page 46: ...0 26 50 27 00 49 00 49 50 50 00 23 00 23 50 24 00 49 00 49 50 50 00 51 00 51 50 52 00 24 75 25 75 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1000 1300 2000 2000 ...

Page 47: ...he LVD Fuse Board Table 4 F Terminal Block Pin Assignments for the LVD Fuse Board Pin No Designation Definition P501 1 CON Contactor coil drive P501 2 CON Contactor coil drive P501 3 CONR Provides a form C contactor status indication to the controller P501 4 CONC Provides a form C contactor status indication to the controller P501 5 CONO Provides a form C contactor status indication to the control...

Page 48: ...cks TB102 TB103 and TB104 are assigned to the various office alarm outputs from the controller Terminal block TB101 has the connection points for the remaining three categories of office interfaces The signal on each terminal is indicated on the label inside the controller front panel Table 4 G provides a list of Terminal Block Pin Assignments for the 113A2 Table 4 G Terminal Block Pin Assignments...

Page 49: ...Low Voltage Disconnect Contactor Open alarm causes closure TB102 11 LVR Low Voltage Contactor Return TB102 12 LVO Low Voltage Disconnect Contactor Open alarm causes open TB103 1 PMNAC Power Minor Audible alarm causes closure TB103 2 PMNAR Power Minor Audible return TB103 3 PMNAO Power Minor Audible alarm causes open TB103 4 PMNEC Power Minor External alarm causes closure TB103 5 PMNER Power Minor ...

Page 50: ... controller i e the dc distribution bus bars A typical application is shown schematically in Figure 4 5 Note that the resistor value for OS is 1000 ohms and the values for RMN and RMJ are 4 640 ohms TB103 11 PMNVR Power Minor Visual return TB103 12 PMNVO Power Minor Visual alarm causes open TB104 1 PMJAC Power Major Audible alarm causes closure TB104 2 PMJAR Power Major Audible return TB104 3 PMJA...

Page 51: ...inals are not used The wire ends are stripped and clamped directly in the terminal blocks Multiconductor 24 gauge jacketed cable or 22 gauge twisted pair wire is recommended 1 Select the desired alarms and other signals Thus determine the total number of wires to be connected to the terminal blocks 2 Select the configurations of cable and or twisted pairs based on the number of signals that are to...

Page 52: ...f typical alarm wiring Microprocessor and Datalogger Boards See the ECS Controller Options product manual Select Code 167 790 109 for installation wiring and use of the optional expansion boards Circuit Pack Installation When replacing a circuit pack or adding a new circuit pack to a controller that is already in service the circuit pack hardware must first be setup as described in Hardware Setup ...

Page 53: ...up 4 17 Figure 4 5 Typical Alarm Application Schematic Battery Disconnect Bulk Ringer Alarm Minor Alarm Major Alarm 1K Ohm 4 64K Ohm 4 64K Ohm Return 48V 48V 48V Return DG OS RMN RMJ 113A2 Control Unit RMN and RMJ are general purpose alarm inputs that can be used for auxiliary equipment TB101 1 3 4 5 ...

Page 54: ...TB101 TB101 TB103 TB104 TB102 TB102 ACFEC LVC ACFER LVR ACFEO LVO PMNVO PMJVO PMNVR PMJVR PMNVC PMJVC DG DG ABS ABS Lamp Lights on Alarm Lamp Extinguishes on Alarm A AC Fail Paralleled with Power Minor Visual Alarm for Closure on Alarm Type System B Low Voltage Disconnect Open Alarm in Series with Power Major Visual Alarm for Open on Alarm Type System 8 8 1 1 10 7 11 8 12 9 9 12 8 11 7 10 ...

Page 55: ...s powering active loads The test procedures in this section are listed below Meter Calibration Battery on Discharge Alarm Float and Equalize Control High Voltage Shutdown and Restart Fuse Alarm Remote On Off TR signal Bulk Ringer Alarm Low Voltage Battery Disconnect These tests are not suitable for plants in service Test equipment required Test load 5 kW minimum 60V minimum for 48V plants 30V mini...

Page 56: ...tentiometer R407 on CP4 Battery on Discharge Alarm Test NOTE The Battery on Discharge Alarm test procedure is to be performed without an office load If the test must be performed on a live plant with office load first notify the alarm center then shut off rectifiers one at a time Observe the BD alarm then restore all rectifiers to normal as quickly as possible 1 Identify the BD threshold level set...

Page 57: ...ed tolerance The green NORM LED should light when the BD LED goes out 8 Check the office alarms on the 113A2 terminal blocks to verify that no alarms are present 9 If the test fails replace the 113A2 10 Restore the plant to normal service Allow approximately the same amount of time as required for the above test to recharge the batteries before proceeding Float and Equalize Control Test If the equ...

Page 58: ...e loads If possible batteries should be disconnected from the plant to allow the plant voltage to be reduced easily 1 Identify the high voltage shutdown threshold for float operation on DIP switch SW102 2 Set all rectifiers to non load share mode 3 Turn on two rectifiers and adjust the test load so that each rectifier delivers more than 10 of its full load current Do not load plant more than 90 of...

Page 59: ... This function should be disabled only for batteryless plants equipped with only one rectifier In such an application the controller loses power if the rectifier is shut down and in the process issues a restart If the one rectifier shuts down again the cycle will repeat since the controller will again lose power To prevent a possible infinite cycle of shutdown and restart the automatic restart fun...

Page 60: ...e HVSD R test will not work properly 14 Identify the HV shutdown threshold for equalize operation on DIP switch SW101 15 Use the front panel switch to put the plant in equalize mode and verify that the EQ LED lights This LED should stay lit through the end of the test The NORM LED is also lit at this point 16 Repeat Steps 2 through 12 with the plant in equalize mode 17 Return the plant to float mo...

Page 61: ...g disconnect breakers only the Open String Alarm OS is hardwired from the controller terminal blocks to an auxiliary fuse alarm input on the LVD Fuse Board If OS is wired into the LVD Fuse Board turn one disconnect breaker off to verify that the desired MJF or MNF alarm and associated power alarms are issued Turn the breaker back on and note that the alarms retire 8 Repeat Step 7 for each battery ...

Page 62: ... clear of any metal parts e g the chassis 2 Attach one end of a piece of wire to Alarm Battery Supply ABS on pin 8 of TB101 3 Touch the free end of the wire to the free end of the 4640 ohm resistor The NORM LED on the controller front panel should go out With a multimeter or the office alarm system if connected verify that the following major alarms are issued PMJE PMJA and PMJV 4 Disconnect the l...

Page 63: ...6 activates Alarm contacts TB102 10 11 on CP1 of the ECS 6 controller close 2 Connect a 0 60V variable power supply from the plant ground bus to the disconnected LV or LV lead along with a voltmeter Turn on the power supply and adjust its output to 48V 24V Observe the following The LVD contactor closes The LVD OPEN LED on the front of the CP5 card retires The MNF LED of the ECS 6 retires Alarm con...

Page 64: ...ntactor opens also within the tolerance the low voltage battery disconnect circuit is functioning normally 4 Note the disconnect voltage at which the contactor opens and observe the external conditions listed in Step 1 of this procedure 5 Raise the power supply voltage across the LVD threshold identified in Step 3 When the contactor operates again observe the external conditions listed in Step 2 6...

Page 65: ...e 6 A and shown in Figure 6 1 Table 6 A Front Panel Switches and Indicators 1 OUTPUT display Four digit LCD display shows the plant dc voltage or load dc current See 2 2 VOLTS AMPS switch Two position switch selects either plant dc voltage or load current for display The switch may be left in either position See 1 3 FLOAT EQ switch Three position momentary center off switch selects either float mo...

Page 66: ...as battery disconnects This is a MAJOR alarm condition 7 RFA indicator Yellow LED when lit indicates one or more rectifiers have failed for reasons other than loss of input ac power This is a MINOR alarm condition 8 µP indicator Yellow LED lights under certain conditions dictated by the CP2 microprocessor board to indicate a microprocessor alarm 9 DLA indicator Yellow Datalogger Alarm LED lights a...

Page 67: ... are no alarms present to indicate normal operation The only other LED that may be lit when the NORM LED is lit is the EQ indicator 13 V and V jacks Test jacks are available for monitoring the plant charge bus voltage with an external meter 14 Local terminal port Opening in the front panel reserved for the local terminal port on the CP2 microprocessor board 15 ESD connector Jack provided for elect...

Page 68: ...ue 6 August 1998 Figure 6 1 Front Panel Location of Controls and Displays OUTPUT OUTPUT VOLTS VOLTS AMPS AMPS NORM NORM V V 13 12 11 10 9 8 7 6 5 4 3 2 1 14 15 FOR ESD WRIST STRAP LINEAGE 2000 ECS EQ EQ FLOAT FLOAT BD BD ACF ACF MNF MNF EQ EQ DLA DLA RFA RFA MJF MJF µP mP Lucent ...

Page 69: ...ntroller verifying controller alarms and meter calibration The tables are listed below Table 7 A Backplane Connector P101 Table 7 B Ribbon Cable Connector P601 P502 Table 7 C LVD Fuse Board The flowcharts which follow the tables are listed below Figure 7 1 Office Alarms Received Figures 7 2 1 7 2 3 113A2 Control Unit Has Lost Power Figures 7 3 1 7 3 5 Verify Controller Alarms Figure 7 4 Display Is...

Page 70: ...S VS C13 C6 C13 C6 C7 VS VS C6 C7 C13 RBMN48 RGM C4 B15 RBMN24 RGM C9 B15 RBMP RGM C17 B15 DB RTN DG C12 B17 C12 B17 C12 B17 Table 7 B Troubleshooting Table Ribbon Cable Connector P601 P502 48 V Plant 48 volts nominal 24V Plant 24 volts nominal 24V Plant 24 volts nominal Signal VS VS 13 14 13 14 VS VS 14 13 RBMN RGM 29 25 29 25 RBMP RGM 30 25 DB RTN DG 31 32 31 32 31 32 Table 7 C Troubleshooting T...

Page 71: ... PART B 8 ARE ALARM LEDS THAT DO NOT AGREE IN STEP 2 ON 9 IS NORM LED ON 10 DEFECTIVE 113A2 CONTROL UNIT REPLACE 12 ARE ALARMS PRESET ON TB101 TB104 16 CONTROLLER ALARM WIRING OK PROBABLE FAULT IN OFFICE ALARM SYSTEM 17 PROBABLE CAUSE OPEN OR SHORT CIRCUIT IN OFFICE ALARM WIRING CHECK 14 ARE ALARMS PRESET ON P101 P104 15 DEFECTIVE 113A2 CONTROL UNIT REPLACE 13 REMOVE TERMINAL BLOCK S WITH ALARMS R...

Page 72: ...ED LIT 8 LOW VOLTAGE DISCONNECT HAS OPERATED GO TO STEP 13 BELOW 9 OPEN DC DISTRIBUTION PANEL AND MEASURE VOLTAGE ON BUS WITH MULTIMETER 10 IS PLANT VOLTAGE GREATER THAN MINIMUM OPERATING VOLTAGE REFER TO SPECS IN SECTION 2 OF THIS MANUAL 11 BATTERIES ARE DISCHARGED 13 RECTIFIERS MUST BE RESTORED TO SERVICE REFER TO PLANT MANUAL TROUBLESHOOTING SECTION 12 CONTROLLER POWER IS INTERRUPTED WITHIN THE...

Page 73: ...RIBBON CABLE IN BACKPLANE CONNECTOR P601 18 CHECK SEATING OF RIBBON CABLE IN CONNECTOR P502 ON LVD FUSE BOARD 19 CHECK SEATING OF POWER CABLE ASSEMBLIES IN LVD FUSE BOARD CONNECTORS P504 P506 20 UNPLUG 113A2 AND CHECK FOR VOLTAGE ON P01 PER TABLE 7 A 21 ARE ALL VOLTAGES PRESENT 24 ARE ALL VOLTAGES PRESENT 26 CHECK FOR VOLTAGE ON BACK OF LVD FUSE BOARD PER TABLE 7 B GO TO STEP 27 SHEET 3 25 DEFECTI...

Page 74: ...7 ARE ALL VOLTAGES PRESENT 30 ARE ALL VOLTAGES PRESENT 32 CHECK FOR BROKEN WIRES OR LOOSE CONNECTIONS TO BUS BARS AND REPAIR OR REPLACE AS NEEDED 33 RECONNECT ALL CABLES CLOSE FRONT PANELS OF CONTROLLER AND DC DISTRIBUTION 31 DEFECTIVE LVD FUSE BOARD REPLACE 28 DEFECTIVE RIBBON CABLE REPLACE YES NO NO YES 29 UNPLUG CABLE ASSEMBLIES FROM P504 AND P506 ON LVD FUSE BOARD AND CHECK FOR VOLTAGES ON CON...

Page 75: ...S103 ON 113A 2 CONTROL UNIT 4 CHECK STATUS OF ALL CONNECTED RECTIFIERS IN PLANT 6 CHECK STATUS OF ALL CONNECTED RECTIFIERS IN PLANT 5 HAVE ANY RECTIFIERS FAILED 7 HAVE ANY RECTIFIERS LOST AC POWER 2 MEASURE PLANT VOLTAGE ON CONTROLLER TEST JACKS 3 MEASURED VOLTAGE BELOW THRESHOLD GO TO STEP 46 SHEET 5 GO TO STEP 46 SHEET 5 GO TO STEP 46 SHEET 5 GO TO STEP 45 SHEET 5 GO TO STEP 45 SHEET 5 GO TO STE...

Page 76: ...PPED BLOWN CURRENT PROTECTORS 9 HAVE ANY DISTRIBUTION PROTECTORS OPERATED 10 ARE FUSES F511 OR F512 BLOWN 11 IS PLANT EQUIPPED WITH LOW VOLTAGE BATTERY DISCONNECT LVD R 13 IS AUXILIARY ALARM WIRED TO MJF INPUT ON LVD FUSE BOARD 14 IS AUXILIARY MJF ALARM PRESENT 12 IS LVD OPEN LED LIT ON DISTRIBUTION NO NO NO NO YES YES YES YES YES GO TO STEP 45 SHEET 5 GO TO STEP 46 SHEET 5 GO TO STEP 45 SHEET 5 G...

Page 77: ...T 3 OF 5 15 ARE ANY OF FUSES F501 THRU F510 ON LVD FUSE BOARD BLOWN 16 IS PLANT EQUIPPED WITH LOW VOLTAGE BATTERY DISCONNECT LVD R 17 IS LVD FAIL LED LIT ON DISTRIBUTION 18 IS AUXILIARY ALARM WIRED TO MNF INPUT ON LVD FUSE BOARD 19 IS AUXILIARY MNF ALARM PRESENT GO TO STEP 45 SHEET 5 GO TO STEP 45 SHEET 5 GO TO STEP 45 SHEET 5 GO TO STEP 46 SHEET 5 YES YES YES YES YES NO NO NO NO NO ...

Page 78: ...ITH NEW CP2 AND VERIFY PROPER OPERATION IF PROBLEM CONTINUES TO REAPPEAR CP2 IS DEFECTIVE REPLACE WITH NEW CP2 GO TO STEP 45 SHEET 5 27 IS CP2 FUNCTIONING 32 IS CP2 FUNCTIONING 33 PROBABLE DEFECTIVE CP3 REPLACE WITH NEW CP3 AFTER COMPLETING FLOW CHART AND VERIFY PROPER OPERATION 29 IS CP3 INSTALLED 31 REMOVE CP3 PRESS AND RELEASE RESET SWITCH ON CP2 SW201 30 PROBABLE DEFECTIVE CP2 REPLACE WITH NEW...

Page 79: ... BELOW PROBABLE DEFECTIVE CP3 REPLACE WITH NEW CP3 AND VERIFY PROPER OPERATION PROBABLE DEFECTIVE ALARM GENERATING CIRCUIT ON CP2 REPLACE WITH NEW CP2 AND VERIFY PROPER OPERATION 45 CONTROLLER HAS ACCURATELY REPORTED ALARM REFER TO PLANT MANUAL TROUBLESHOOTING SECTION TO CLEAR ALARM CONDITION 46 PROBABLE DEFECTIVE ALARM SENSING CIRCUIT ON 113A 2 CONTROL UNIT REPLACE AND GO TO STEP 1 PART A YES YES...

Page 80: ...O TO PART B 9 CHECK SEATING OF BBK1B DISPLAY BOARD ON 113A2 CONTROL UNIT 10 DOES DISPLAY LIGHT 11 REPLACE 113A2 CONTROL UNIT 6 REPLACE 113A2 CONTROL UNIT 2 IS MNF ALARM PRESENT 3 CHECK FOR BLOWN FUSES ON LVD FUSE BOARD AND REPLACE 12 DOES DISPLAY LIGHT GO TO STEP 1 5 DOES DISPLAY LIGHT 4 CHECK SEATING OF LCD DISPLAY MODULE ON BBK1B DISPLAY BOARD PART OF 113A2 CONTROL UNIT DISASSEMBLE FACEPLATE OF ...

Page 81: ...LAY IS LIT PLANT IS OPERATING NORMALLY WITH NO ALARMS VOLTAGE DISPLAY DISAGREES WITH THAT MEASURED AT FRONT PANEL TEST JACKS BY MORE THAN THE COMBINED TOLERANCES OF THE EXTERNAL METER AND 0 05 PERCENT 2 DOES DISPLAY INDICATE VOLTAGE 5 CAN ADJUSTMENT BE MADE END 3 PROBABLE CAUSE DEFECTIVE 113A2 CONTROL UNIT REPLACE NO NO NO YES YES YES 4 LOCATE R407 POTENTIOMETER ON DISPLAY BOARD ADJUST UNTIL DISPL...

Page 82: ...ranties 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 specifications for which the vendor s warranty cannot be assigned to Customer or if assigned less than Sixty 60 days remain of the vendor s warranty or warranty period when the Vendor s items are shipped...

Page 83: ...und or credit based on the original purchase price and installation charges if installed by Seller Where Seller has elected to repair a Seller s Manufactured Product other than Cable and Wire Products which has been installed by Seller and Seller ascertains that the Product is not readily returnable for repair Seller will repair the Product at Customer s site With respect to Cable and Wire Product...

Page 84: ...y with respect to defective conditions or nonconformities resulting from actions of anyone other than Seller or its subcontractors caused by any of the following modifications 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 operating instructions or failu...

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Lucent Technologies J85501D-1, Product Manual

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