Eaton SC300 Operation Handbook Download Page 127

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Chapter 5

Maintenance



IPN 997-00012-03 B2 Issue B2 July 2018

121

Maint enanc e

Overview

•

The dc power system contains hazardous voltages and hazardous energy levels. Before

undertaking any maintenance task refer to the Warnings in the dc power system

Installation and Operation Guide.

•

If a maintenance task must be performed on a "live" system then take all necessary

precautions to avoid short-circuits or disconnection of the load equipment, and follow

any "live-working" instructions applicable to the site.

•

Only perform the maintenance tasks described in the Maintenance chapter. All other

tasks are classified as Servicing. Servicing must only be performed according to specific

instructions and only by personnel authorized by Eaton. This includes disassembly

and/or servicing of any modules.

•

For further information on Servicing contact your local Eaton dc product supplier, or

refer to the contact details on page 153.

Topic

Page

Troubleshooting

122

Replacing the System Controller or I/O Board

127

Summary of Contents for SC300

Page 1: ...M a p e r e h o u r s SC300 System Controller Operation Handbook Issue IPN 997 00012 03 B2 Issue Date July 2018 Eaton Corporation Telecommunications Power Solutions dcpower eaton com DCinfo eaton com...

Page 2: ...the use of existing power facilities or claims against the purchaser or user by its customers resulting from the use of the information recommendations and descriptions contained herein The informatio...

Page 3: ...ce staff competent in operation of dc power systems safe working practices for ac and dc powered equipment Related Information PowerManagerII Online Help SiteSure 3G Installation and Operation Guide I...

Page 4: ...nu Tabs 12 Changing a Configuration Setting using the Keypad 13 Keypad Access Security 13 Display Settings 14 Main Screen Parameters 14 Display Time out 15 Alarm Indicators 15 SC300 Operation Using a...

Page 5: ...System States 88 Digital Inputs 89 Digital Outputs 90 Alternative Energy Input Metering 92 Energy Metering 92 Fan Controller 96 Data Logging 98 Standby Mode 101 Configuration 101 Communications 103 Ov...

Page 6: ...300 system controller 129 IOBGP I O Board 129 Alarm Descriptions 133 Connector Pin outs 137 System Controller Connector Pin outs 137 I O Board IOBGP xx Connector Pin outs 138 System Event Types 143 SC...

Page 7: ...ight 2007 2018 Eaton Corporation All Rights Reserved IPN 997 00012 03 B2 Issue B2 July 2018 1 C h a p t e r 1 Gener al D escription Overview Topic Page SC300 System Controller 2 Input Output Board 3 C...

Page 8: ...rm LED yellow 3 Critical Major alarm LED red 4 Color LCD 5 Soft keys 2 6 Navigation keys 4 7 Micro USB type AB connector 8 Retaining screw 9 Power and system communications connector 10 RS 232 RS 485...

Page 9: ...xternal devices The I O functions are Sensors Current 3 Bus voltage 1 Temperature 2 Battery Mid point 4 Input Output Digital inputs 4 pre defined system functions 6 9 user defined Relay outputs 6 8 10...

Page 10: ...ail AC Distribution MOV Fail YH3 7 Bus voltage sense input XH9 8 Power Comms OK LED green 9 Digital inputs D11 D13 3 user defined XH15D IOBGP 10 11 20 21 only 10 Digital inputs D1 D6 6 user defined XH...

Page 11: ...ital inputs from external voltage free switches or relay contacts 9 Connection to additional I O board s and or SiteSure 3G I O module s 10 Connection to dc common bus 11 Connection to dc live bus 12...

Page 12: ...nd Monitoring Software Contact your Eaton dc product supplier for further information see Worldwide Support on page 153 Recommended web browsers Microsoft Internet Explorer 11 1 or later Mozilla Firef...

Page 13: ...July 2018 7 C h a p t e r 2 SC300 Operati on Overview Topic Page Starting the SC300 8 SC300 Operation using the Keypad and Screen 9 SC300 Operation Using a PC Laptop 16 SC300 Identity Information 17 S...

Page 14: ...SC300 via the RXP connector YS11 the start up sequence begins Start up screen Main screen Menu screen Approx 120s Summary screen The values shown on the Main Screen are configurable See details on pa...

Page 15: ...ence to the SC200 Main Screen Shortcut Keys Key Function From the Main Screen go directly to the Alarms screen From the Main Screen go directly to the Settings screen From the Main Screen go directly...

Page 16: ...mary Screen See Changing a Configuration Setting on page 13 Navigation Keys Key Function Move up down in the menu screen See details on page 11 Move up down in a list hold to go to the top or bottom o...

Page 17: ...tion All Rights Reserved IPN 997 00012 03 B2 Issue B2 July 2018 11 Main Menu Navigation At each menu screen press Enter to access the associated configuration menu screen s These menus have multiple c...

Page 18: ...g menu screens have sub menus accessed via tabs at the top of the screens Rectifiers Sub menus List of registered rectifiers Rectifier settings Alarms Sub menus List of active alarms Alarm settings Ba...

Page 19: ...ll continue to function but no configuration changes can be made Contact your Eaton dc product supplier or Eaton for advice see Worldwide Support on page 153 To use Web DCTools to enable disable keypa...

Page 20: ...n Screen Parameters The parameters displayed on the SC300 main screen are configurable Either two large or three small parameters can be displayed The default settings are two large parameters with th...

Page 21: ...e main screen Alarm Indicators Visual indicators Power on LED green Minor Alarm LED yellow Critical Major Alarm LED red The system value cannot be displayed because of a failed disconnected or unconfi...

Page 22: ...ed The latest version of DCTools available from dcpower eaton com downloads A PC laptop with USB port and USB micro cable The USB micro cable is the same as used with many smart phones To connect a PC...

Page 23: ...DCTools Configuration Identity System Type The dc power system model number System Serial Number The dc power system serial number System Location Location of dc power system at the site Map Coordinat...

Page 24: ...t was last loaded into the SC300 by web interface or DCTools A version number such as 87668 is attached to assist tracking of changes Web Identity DCTools Configuration Identity Configuration Version...

Page 25: ...system type Other settings are left unchanged The settings loaded using Generic System Type may not be suitable for all systems Where possible obtain the appropriate configuration file After selecting...

Page 26: ...To view the SC300 time Either Use the keypad to go to Info This time is shown as Universal Coordinated Time UTC Web and PowerManagerII convert local PC time to from UTC for the SC300 For practical pu...

Page 27: ...ools go to Configuration Time SNTP 3 Set the following parameters Primary Address IP address of primary SNTP server Backup Address IP address of backup SNTP server UDP Port Assigned by the time server...

Page 28: ...es can be loaded as needed To see which languages are loaded into an SC300 Either On the SC300 keypad go to Settings Language Edit Or Connect to the SC300 via an Ethernet connection See Communications...

Page 29: ...ustomized for the site then no further configuration changes will be necessary Otherwise it is important that the settings of this configuration file are checked and changed as required for site speci...

Page 30: ...estore a configuration To use DCTools for backup and restore 1 Connect to the SC300 with DCTools See Communications Options on page 104 2 In DCTools go to File ICE Backup Restore and follow the prompt...

Page 31: ...rved IPN 997 00012 03 B2 Issue B2 July 2018 25 C h a p t e r 3 System Operation Overview Topic Page Voltage Control 26 Rectifiers 40 Low Voltage Disconnect LVD 47 Alarms 54 Batteries 68 Generator Cont...

Page 32: ...he output voltage of the rectifiers is controlled by a number of control processes The following diagram shows the various control processes measured values and operating values that determine the rec...

Page 33: ...y maximum and minimum values The values are viewable in DCTools Web at Control Processes Voltage Control These values are not configurable by Web or DCTools If these must be changed contact your Eaton...

Page 34: ...l set the Base Voltage to attempt to maintain the bus voltage to this value Voltage Offset The difference between the Base Voltage and the Target Voltage Battery Current Limit BCL Battery Current Limi...

Page 35: ...it DCTools Web Control Processes Battery Current Limit Engine Run State Indicates if Engine Run BCL is active DCTools Web Control Processes Battery Current Limit Voltage Offset The bus voltage adjustm...

Page 36: ...to Control Processes Battery Test Or in DCTools Web go to Control Processes Battery Test To use an external relay contact to activate a Battery Test optional Connect a voltage free relay contact or s...

Page 37: ...ges batteries at a higher voltage after they have been fully charged to ensure that all individual cell voltages are the same that electrolyte is distributed evenly and that sulfate crystal buildup on...

Page 38: ...lize The interval period begins at the start of an Equalize Zero disables scheduled Equalizes Duration The duration of a scheduled Equalize Use the value recommended by the battery manufacturer Equali...

Page 39: ...Fast Charge Parameter Description Where to find State Indicates if Fast Charge is Disabled Active Inactive or Pending SC300 Control Processes Fast Charge DCTools Web Control Processes Fast Charge Ah...

Page 40: ...op Ah Threshold is set to zero Maximum Duration Set Maximum Duration so that the battery will fully charge but not overcharge Stop Ah Threshold This value is set so that Fast Charge will stop before t...

Page 41: ...attery drops or rises the voltage required to maintain full charge increases or decreases Temperature Compensation automatically varies the float voltage to cancel the effects of changing temperature...

Page 42: ...the same amount as the temperature compensation offset This occurs only when temperature compensation increases bus voltage There is no effect when temperature compensation decreases bus voltage Peak...

Page 43: ...et Enable to Enabled Set Maximum Duration and Low Voltage Limit as required To manually trigger PLR Use the SC300 keypad to go to Control Processes Peak Load Reduction Or in DCTools Web go to Control...

Page 44: ...n Where to find Enable Enables or Disables PLR SC300 Control Processes Battery Test Web Control Processes Battery Test Scheduled Start Time The start time for PLR Time shown on SC300 is UTC Time on PC...

Page 45: ...tage so that the bus is set to the correct voltage setting even with solar charger offset included To set the Solar Charger Power Share Offset Use the SC300 keypad to go to Rectifiers Settings Or in D...

Page 46: ...e it was registered Input Type AC rectifiers or DC solar chargers Input Voltage The voltage measured by the rectifier or solar charger Input Current The input current measured by a rectifier or solar...

Page 47: ...set point that the rectifier accepts Max OVSD Set Point The maximum Over Voltage Shut Down set point that the rectifier accepts Status Information about rectifier alarms Type Rectifier manufacturer s...

Page 48: ...atic means that LBRS is active SC300 Rectifiers Rect Settings Web DCTools Rectifiers OVSD Set Point Over Voltage Shut Down A rectifier will shut down if its output voltage exceeds this value Recommend...

Page 49: ...the selected rectifier will flash for 60 seconds or press Esc to stop Or In DCTools Web go to System Interfaces RXP RXP Devices All LEDs on the selected rectifier will flash for 60 seconds Rectifier...

Page 50: ...testing is complete set Shutdown back to its previous setting Disabled or Automatic Rectifier Restart To restart all shutdown rectifiers Use the SC300 keypad to go to Rectifiers Rect Settings tab Res...

Page 51: ...ensure even aging The SC300 will progressively restart rectifiers if the load increases The number of rectifiers left running by LBRS depends on the Redundancy setting N Plus 2 Two spare rectifiers ar...

Page 52: ...ifiers Configuration Redundancy The number of spare rectifiers kept running N Plus 2 Two spare rectifiers are always running Three or more rectifiers are always running N Plus 1 One spare rectifier is...

Page 53: ...GP and does not affect SC300 operation or settings Use Normally Open settings for latched contactors LVD Disconnect Modes The LVD control channels can have any combination of the following modes of op...

Page 54: ...rity loads contactor controlled by control channel LVD 2 The battery will be disconnected when the battery voltage reaches its minimum preset voltage Contactor controlled by LVD 1 low priority load di...

Page 55: ...nect several times Refer to Maintenance in the dc power system Installation and Operation Guide for full instructions Factory fitted contactors will be characterized at the factory If an existing cont...

Page 56: ...disconnected SC300 Battery LVDs DCTools Web Control Processes LVD LVD Control Channel Inhibited Indicates if the LVD cannot change state due to the Inhibit Period Contactor State Disabled contactor c...

Page 57: ...additional contactors to the LVD control channel go to Battery LVDs LVD x Add Contactor Repeat Steps 5 9 To Enable an LVD using Web DCTools 1 In Web go to Control Processes LVD Expand the Logical LVD...

Page 58: ...t If Enabled then during an ac supply failure the LVD will disconnect after the AC Timer Delay even if the Disconnect Voltage has not been reached AC Timer Delay See AC Timer Based Disconnect Smart Al...

Page 59: ...Control Processes LVD Physical Contactors IOB LVD Number LVD Connector For IOBGP I O boards set to 1 if the contactor is connected to XH4 2 if the contactor is connected to XH5 See Input Output Board...

Page 60: ...This will be sufficient for standard dc power system operation For specific alarm arrangements all SC300 alarms can be individually enabled or disabled and are configurable Types of Alarms The SC300...

Page 61: ...details on page 98 If configured an Email message will be sent to one or more Email addresses See details on page 110 If configured an SMS text message will be sent to one or more cell phones See deta...

Page 62: ...ny or all alarms Parameter Description Where to find Enable Audible Alarm Indication Enable or disable the audible alarm indicator SC300 Alarms Alarm Settings Global Settings DCTools Web Alarms Alarm...

Page 63: ...ve individual recognition periods AC Fail System Overload Generator Fail All other system alarms either use the standard Alarm Recognition Period or do not have a recognition period See details on pag...

Page 64: ...ail Alarm Descriptions on page 133 lists the inhibiting alarms that can inhibit each alarm System Overload Alarms The System Overload and System Overload B alarms activate if the total system load exc...

Page 65: ...ity of the system minus the current capacity of the largest two rectifiers for the System Overload Recognition Period An alarm will always activate if the system overload type is set to Redundancy N P...

Page 66: ...art Alarm SAx output from another gate The other input is negated This is available with Alarm Sources only Key SAx SAy SAz are Smart Alarms entered in the Smart Alarms table Sa Sb Sc Sd are the Sourc...

Page 67: ...eter are the values defined for each meter in the Energy Metering Configuration For instance Power Meter 2 is the power associated with Energy Meter 2 Current Meter 2 is the current used to calculate...

Page 68: ...d and active this will be the alarm s Severity If Disabled or Enabled but inactive the state is shown as DCTools Web Alarms Smart Alarms Smart Alarm States Change The time and date when the Smart Alar...

Page 69: ...is indicated See details on page 55 If set to Disabled then the alarm will not activate Operator Determines how the sources will be logically combined AND OR or XOR Recognition Period The alarm will...

Page 70: ...Identify the alarm Source Type System Alarm Web select the name of the system alarm from the list Source Type AI High AI Low type the alarm number from the Analog Input High Alarms or the Analog Inpu...

Page 71: ...between the start of each activation see the diagram below Number of Activations Set the number of activations If set to zero then there is no limit to the number of activations Invert The source is...

Page 72: ...stem Value Source will be true when the System Value goes above or below depending on the Threshold Type this value Hysteresis Determines when an active System Value Source will become false If Thresh...

Page 73: ...Smart Alarm set this number to the Smart Alarm number Shutdown all rectifiers Smart Alarm Shuts down all ac input rectifiers Shutdown all Solar Smart Alarm Shuts down all dc input solar chargers Off...

Page 74: ...ue if required Hysteresis 5 or a different value if required Invert Trigger Level Batteries The following information is available about the batteries connected to the dc power system See also Battery...

Page 75: ...Battery State Threshold The default is 0 5 Ah hour Battery Current Sensor Fail Recognition Period An optional battery current sensor fail delay Set if momentary battery current sensor fail conditions...

Page 76: ...inputs are used for Reverse Battery Detection see details on page 77 then they are not available for MPM QPM 1 Connect the mid point monitoring sense wires to the batteries Refer to the dc power syst...

Page 77: ...tate is Stable this value is the MPM Stable Threshold Reference Voltage The calculated mid point reference voltage 50 of the bus voltage for even number of cells String State OK MPM is in the state Co...

Page 78: ...as Converging After this period the MPM State is defined as Stable and the MPM Stable Threshold applies String Fail Recognition Period If the mid point quarter point Imbalance percent of a battery st...

Page 79: ...fully discharged The bus voltage will gradually reduce to the battery end voltage Ensure that this will not affect the operation of any equipment connected to the dc power system Use the following pr...

Page 80: ...settings In Web the hover text will indicate why the characterization cannot start Or use Automatic Characterization to start a characterization automatically when all conditions are correct and stab...

Page 81: ...erization is in progress Active The battery has been characterized and Battery Charge State is Discharge See Battery Charge State on page 68 SC300 Battery Web DCTools Batteries Battery Time Remaining...

Page 82: ...ation data To load battery characterization data into the SC300 Use Web to restore the dcf configuration fragment file previously saved Refer to Backup and Restore on page 23 Reset Ah Discharged The S...

Page 83: ...are connected Refer to the dc power system Installation and Operation Guide for details on how to connect additional IOBGP Input Output boards to the SC300 2 On DCTools web go to Analog Inputs and for...

Page 84: ...d by Ah Discharged is zero Start generator on mains failure The controller will activate the generator control relay when an ac supply failure is detected and deactivate it when the ac supply is resto...

Page 85: ...The Generator Control output was not active relay contacts did not close so the generator did not run 3 AC supply failure Battery starts to discharge 4 Battery discharge reaches the Ah Threshold The G...

Page 86: ...e Generator Control output becomes active and the relay contacts close The Generator Run circuit is completed allowing the generator to start Battery begins to recharge 2 Battery recharge is complete...

Page 87: ...controller will activate the generator control relay while Equalize is active and deactivate it when the Equalize cycle ends Start generator on AC Peak Load Reduction The controller will activate the...

Page 88: ...The estimated time for which the generator could continuously run based on the current fuel level and historical fuel consumption Tank Empty Estimate The best current estimate of the date the fuel ta...

Page 89: ...lected I O board or SiteSure 3G module will flash for 60 seconds Analog System Values The SC300 provides access to the following system analog values Parameter Description Where to find Bus Voltage Th...

Page 90: ...the system as a percentage of the total nominal power of the registered rectifiers Solar Power The total power produced by all solar chargers controlled by the SC300 Only visible if there are Solar C...

Page 91: ...he same connector so that the sensor can trigger more than one Analog Input High and or Low Alarm In this case no more than one analog input can be assigned to a system function 3 Configure the follow...

Page 92: ...perated when the alarm is active Send Trap Depending on this setting an SNMP Trap will be sent for this alarm on activation or deactivation or both if the alarm s Severity matches the setting of the S...

Page 93: ...le more than one analog input table entry can be mapped to the same physical input This allows you to create an entry to map an input to a Smart Analog even if it is already used for another Function...

Page 94: ...ill only be displayed if there is a digital input configured with Function ACD Fan Fail or Cabinet Fan Fail Name Description Where to find Fan Indicates if any digital input with Function set to ACD F...

Page 95: ...gurable Digital Inputs See details in the dc power system Installation and Operation Guide Some digital inputs are normally configured as Digital System States see details on page 88 Only use these in...

Page 96: ...is inactive for this period Digital Output Mapping A If required select a relay that will be operated when the alarm is active Digital Output Mapping B If required select a second relay that will be o...

Page 97: ...allow mapped alarms to operate the digital output To set the state of a digital output from PowerManagerII In Web set the Group of one or more digital outputs to a non zero value Only digital outputs...

Page 98: ...Configure the selected Analog Inputs and set Function to Alternative Energy Source Current The Alternative Source current is calculated as the sum of the currents of all analog inputs configured as A...

Page 99: ...tem Value In Meter Configuration System Value Inputs enter the inputs for this meter For each input set the System Input and Index where applicable If the System Value is a power value this will be us...

Page 100: ...Current The current used in calculating this energy meter power Current will show as zero if the power measurement comes directly from a system value e g solar charger power Voltage The voltage used i...

Page 101: ...ut value that is used in this meter Function Tells the SC300 whether to treat this value as a voltage V current A or power W or kW for the power calculation System Value Meter Number The meter that us...

Page 102: ...RXP connection on the VFN board 2 In web go to System Interfaces RXP 3 In DCTools go to Configuration RXP 4 The RXP Devices table should show the FC100 5 Copy the FC100 serial number into the next av...

Page 103: ...re to find Temperature The temperature measured by each fan controller temperature sensor SC300 Not available DCTools Fan Controller State Web Applications Fan Controller State Fan Power The percentag...

Page 104: ...een See Communication via Web Browser on page 106 Data Log The Data Log records several system parameters AC Voltage Bus Voltage Load Current Rectifier Current Battery Current Battery Temperature and...

Page 105: ...various log intervals are different there may be a large number of blank entries Raw log binary This log is included for future use To download a log using Web Go to Logs Download and click on Downlo...

Page 106: ...the range Float Voltage Off Normal Offset Voltage Off normal condition transitions are recognized within 10 seconds Log Storage The SC300 logs all share a common memory space When this log is full th...

Page 107: ...ystem as normal Remove power on the Active SC300 or reset it using the web or front panel After 1 minute or less the Standby SC300 should become Active To reset the Standby Mode alarm Go to Alarms and...

Page 108: ......

Page 109: ...l Rights Reserved IPN 997 00012 03 B2 Issue B2 July 2018 103 C h a p t e r 4 Communications Overview Topic Page Communications Options 104 Direct USB Communications 104 Ethernet Communications 104 Ser...

Page 110: ...Eaton dc product supplier or see Worldwide Support on page 153 Direct USB Communications See SC300 Operation Using a PC Laptop on page 16 Ethernet Communications Connections 1 SC300 system controller...

Page 111: ...DCTools is working correctly with the SC200 it should also work correctly with SC300 Connect using USB see details on page 16 DCTools should open automatically and show the SC300 view If not open a ne...

Page 112: ...This allows a PC laptop with a standard web browser to control and monitor the SC300 via an IP network To connect to the SC300 with web browser 1 Set up Ethernet communications and connect the SC300...

Page 113: ...k Management System NMS and or to send alarms as SNMP traps to up to eight different SNMP trap receivers on an NMS To download the SNMP MIB file This feature is not available in DCTools 1 In the web v...

Page 114: ...gement System using SNMP above then 1 In web go to System Interfaces Users 2 Expand the table to the right 3 Select an existing user to configure for SNMP V3 access or create a new user 4 Set the foll...

Page 115: ...y to receive only Critical alarms Select Disabled to disable notifications to the receiver To prevent an SNMP Trap for an individual alarm set Send Trap to False in the alarm s configuration IP Addres...

Page 116: ...address appears in the From line Use Address the return address is shown in the From line along with other information Failure notification only the address is only used in delivery failure notificat...

Page 117: ...each recipient is shown on the row containing the recipient s Email address The last three digits represent the SMTP reply codes defined in RFC 821 and its extensions A code of 250 indicates that the...

Page 118: ...For details request Application Note AN0107 from your Eaton dc product supplier Diagnostics The following diagnostic information is available Parameter Description Where to find Bus Message Count Num...

Page 119: ...s Physical Ports Serial Port Settings DCTools Communications Physical Ports Serial Port Settings Parity Default None Stop Bits Default One GSM Modem Communications A GSM modem may be added allow the S...

Page 120: ...wer Rings parameter is also sent so it does not need to be included here For complete details of appropriate commands consult your modem documentation Modem Auto Answer Rings Number of rings before an...

Page 121: ...supplier Details in this AN also apply to SC300 Connections 1 External device 2 RS 232 modem cable For the SC300 s RS 232 port see details on page 137 For details of the external device s RS 232 port...

Page 122: ...Keypad access see details on page 13 is Read Only or PIN Protected and the keypad access PIN is lost In this situation the SC300 will continue to function but no configuration changes can be made Cont...

Page 123: ...words are case sensitive maximum 32 characters 3 Click the Apply Changes button To clear or change a Write Access Password 1 Connect to the SC300 Web go to System Interfaces Remote Access Protocols S3...

Page 124: ...s required If there are no active users then web access is disabled Parameter Description Where to find User Name This is not used in the login process except for Default User It is displayed at the t...

Page 125: ...Not available Web System Interfaces Remote Authentication RADIUS DCTools Configuration Communications Remote Access Protocols RADIUS Advanced Authentication Server Secret The authentication server sh...

Page 126: ......

Page 127: ...ry precautions to avoid short circuits or disconnection of the load equipment and follow any live working instructions applicable to the site Only perform the maintenance tasks described in the Mainte...

Page 128: ...on SC300 is in start up mode Wait for start up to complete See Starting the SC300 on page 8 Faulty SC300 Replace faulty SC300 SC300 Red LED or Yellow LED is on An alarm is active Check the type of al...

Page 129: ...plugged into XS1 and the modem Replace faulty cable Access to RS 232 connector XS1 is restricted Use a DB9 ribbon cable extension Farnell part number 869 6411 Incorrect communications settings See PST...

Page 130: ...nnections See previous entry Check web browser type and version See Compatible Software on page 6 Default User log on is not available Default User is not setup or not active Use SNMP to set up a Defa...

Page 131: ...ectrical and mechanical operation of the contactor and auxiliary switch Check all wiring and connectors See Connections on page 5 LVD Type setting is incorrect Check LVD Type setting LVD contactor s n...

Page 132: ...ischarged LVD contactor is open Use DCTools Web to check LVD is enabled and set to correct values LVD status LED on the I O board is on when contactor is energized Check that the I O board is connecte...

Page 133: ...m is configured for only one IO Board the SC300 will automatically detect the IO Board and assign it as IOB 1 address 1 If more than one IO Board is to be installed refer to I O Board or Fan Controlle...

Page 134: ......

Page 135: ...ox 3 0 or later IOBGP I O Board The following specifications apply to a single IOBGP I O board connected to the SC300 system controller Digital Outputs Alarm Relays IOBGP Number of Digital Outputs Rel...

Page 136: ...nge Maximum Cable Length 20m 65 feet Digital Inputs IOBGP Number of Digital Inputs IOBGP 00 01 IOBGP 10 11 20 21 6 9 Connectors Screwless terminal blocks Wire Size 0 5 2 0mm2 20 14 AWG Maximum Cable L...

Page 137: ...Inputs 1 Range 60V to 60V Resolution 30mV Accuracy 0 5 at 25 C 77 F 1 over rated temperature range Maximum Cable Length 3m 10 feet Connector MTA156 2 way Low Voltage Disconnect IOBGP Number of contact...

Page 138: ......

Page 139: ...atteries or that the batteries are operating at a temperature that may cause reduced battery life Battery Temperature Low The analog input with Function set to Battery Temperature has a value below th...

Page 140: ...its normal range set by the Low Float Threshold If Low Float Tracking is enabled the Low Float threshold will decrease when the bus voltage decreases due to temperature compensation The threshold chan...

Page 141: ...ge Sensor Fail The current temperature or voltage sensing system is faulty or the I O board mapping is incorrect Site Backup Time Remaining The power system has been running in AC fail from batteries...

Page 142: ......

Page 143: ...ta 3 TD Transmit Data 4 DTR Data Terminal Ready 5 Common Ground 6 7 RTS Request to Send 8 RS 485A 9 RS 485 B XS31 RJ45 Ethernet Interface 1 Rx 2 Rx 3 Tx 4 5 6 Tx 7 8 YS11 RJ45 RXP System Communication...

Page 144: ...common XH5 MTA 156 LVD 2 Interface 1 Coil 2 Coil 3 LVD 2 auxiliary switch 4 Auxiliary switch common XH3 MTA 156 LVD 3 Interface IOBGP 10 11 only 1 Coil 2 Coil 3 LVD 2 auxiliary switch 4 Auxiliary swi...

Page 145: ...oint Quarter point 4 XH15A Digital inputs D1 D3 Digital input signals are referenced to live bus 1 D1 input 2 0V 3 D2 input 4 0V 5 D3 input 6 0V XH15B Digital inputs D4 D6 Digital input signals are re...

Page 146: ...closed NC 2 Relay 7 normally open NO 3 Relay 7 Common COM 4 Relay 8 normally closed NC 5 Relay 8 normally open NO 6 Relay 8 Common COM XH20 XH21 Digital relay outputs 9 10 IOBGP 10 11only Digital out...

Page 147: ...97 00012 03 B2 Issue B2 July 2018 141 Connector Type Purpose Pin Description 8 0V Digital Output 6 is also used as the Monitor Fail alarm relay It will de energize if the I O board loses power or lose...

Page 148: ......

Page 149: ...ld Event Information time When the clock is changed two event log entries are recorded The first is the Clock Change To event and the second is the Clock Change From event Clock Change To The clock wa...

Page 150: ...wn manually This excludes events where a rectifier shuts down due to Load Based Rectifier Shutdown or a fault condition Battery State Reset The battery state has been reset setting the value of Ah Dis...

Page 151: ...ctors to be recognized by the SC300 I O Board or Fan Controller serial number mapping Each I O board serial number must be mapped to a logical IOB Number Usually I O board serial number mappings only...

Page 152: ...ply press the up arrow and select Unmapped IOB Press Clear Select the IOB number to map to Press Save Or On web go to System Interfaces RXP In DCTools go to Configuration RXP Copy the I O board serial...

Page 153: ...oint 1 Battery Mid point Quarter point 4 1 2 XH12A 3 XH12 Mid point 2 Battery Mid point Quarter point 1 3 XH12A 4 XH12 Mid point 3 Battery Mid point Quarter point 1 4 XH12A 5 XH12 Mid point 4 Battery...

Page 154: ...fined 1 12 XH15D 13 Digital Input 12 User Defined 1 13 XH15D Function is an internal analog or digital input value used by the SC300 for voltage control processes and or to generate System States and...

Page 155: ...D connector mappings For details refer to LVD Configuration on page 52 Digital Output Relay Activation Any alarm can activate one or two digital outputs A and B To map digital outputs See System Alarm...

Page 156: ..._________________________________________________ Location of Failure Product code ___________ Serial number __________ Document number _____________ System type installed in _________________________...

Page 157: ..._________________________________________________ ______________________________________________________________________________________ _______________________________________________________________...

Page 158: ......

Page 159: ...ton Corporation All Rights Reserved IPN 997 00012 03 B2 Issue B2 July 2018 153 Worldwide Support For product information and a complete listing of worldwide sales offices visit Eaton s website at dcpo...

Page 160: ......

Page 161: ...s 14 85 86 Analog Input Alarms 54 85 Mappings 145 Audible Alarm Indication 15 55 AVC See Active Voltage Control B Battery 68 Ah Discharged 33 68 76 Battery Capacity 68 Battery Charge State 68 Battery...

Page 162: ...3 Contactor Configuration 53 Contrast See Display Settings Control See Voltage Control Current Battery Current 14 83 86 122 145 Load Current 14 83 86 122 No Load Alarm 135 Rectifier Current 8 14 83 86...

Page 163: ...uts 89 91 92 138 Description 3 Digital Inputs 89 130 145 I O Board Mapping 145 Identify an I O Board 83 LVD Status LED 3 125 Power On LED 3 125 Repair and Return 150 Replacing the Input Output Board 1...

Page 164: ...arm 134 N N A in DCTools Web 123 Network Management System NMS See SNMP No Load Alarm 135 Normal Charge 134 Number of Cells See Cells Per String O Output Voltage and Current 26 40 57 83 Over Voltage S...

Page 165: ...on 2 Display Settings 14 Firmware Upgrade 23 Identity Information 17 23 Internal Clock 20 124 Keypad 9 122 Language 22 LEDs SC300 2 15 122 Main Menu 11 Main Screen 8 14 86 Mappings 145 N A in DCTools...

Page 166: ...al Outputs 90 Text Messaging SMS See GSM Modem Communications Time See Internal Clock Time Remaining 68 73 Time Synchronization 20 Transient Voltage Protection MOV Fail Alarm 88 134 145 Translation 22...

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