LIM2010 - Bender
Contents
1. e Reese RR eek ee eek ee BR eek ee RS 485 BMS Baud rate en ne OE N 9 6 kBit s Cable lengt ises bischen ee ee ee ee Ge ee Ge Ee oe lt 3937 ft Recommended cable shielded twisted pair 1 end grounded J Y SOY 2x0 8 Terminating resistor 120 Q 0 25 W connectable via DIP switch off Device address BMS DUS er oe oe ee ee ek Ge oe ee ee ee ee ee ee ee ee ee ee 1 90 1 Switching elements Number e naeh EE EE OD 2 SPDT contacts Operating principle Normally energized or de energized N E operation Electrical endurance eei Ge ai 10 000 cycles Contact data acc to IEC 60947 5 1 Relay 1 Utilization category eee AC 13 AC 14 DC 12 DC 12 DC 12 230V 230V 24V 110V 220V DA 3A 1A 02A 01A Rated operational voltage Rated operational current Minimum contact rating sesse see ese see Gee oge RR Gee ERGER eek eek 1mA at AC DC 2 10V Relay 2 Utilization Cate gO essri DC 12DC 12DC 12 Rated operational voltage e AC250 V24 V110 V220V Rated operational current sesse esse ee ee RR Gee RR GR ee RR ee 2 A1 2 A0 4 A0 25 A Minimum contact rating ese see Gee ge RR Gee RR ee eek 1mA at AC DC 2 10V 44 2010 Bender Inc All Rights Reserved LIM2010 genis V BENDER Environment EMC Jj M M GE ED IEC 61326 Operating temperature users see gee ee RR ek ee oe OR ee eek2. 2 1 E BENDER LIM2010 9 1 HAZARD LED Flashes red 2 SAFE LED Not illuminated 3 The measuring range indicator is not illuminated The THC response value 2 mA is not active 4 Measuring range indicator lights yellow The THC response value 5 mA is active 5 LED bar graph Indicates total hazard current In the alarm condition the red bars will be illuminated Seven segment display of currently read Total Hazard Current 6 m Illuminates as red in color for the alarm condition MUTE button 7 Pressing the MUTE button will silence the audible alarm and activate the yellow MUTE LED MUTE LED 8 Will illuminate yellow after the MUTE button has been pressed and the fault is still on the system 9 Digital display Reads HAZARD in the alarm condition Procedure Press the MUTE button to silence the audible alarms The yellow MUTE LED will illumi nate When the fault is cleared the LIM will go back to the safe condition 22 2010 Bender Inc All Rights Reserved LIM2010 T V BENDER 4 3 Displaying measured values The Total Hazard Current is displayed in real time on the numeric display in the middle of the device For retrieving other measured values such as load current or impedance refer to the menu item 1 Values For details about the submenu VALUES refer to page 28 4 4 Procedure for Functional Test of LIM2010 The LIM2010 may be tested while the isolated power system is online P
3. Z2 M No Connec K2 Comm K2 NC K2 NO Terminal Description Connection to the isolated power system to be monitored L1 L2 Protection of L1 L2 via separate fuses or circuit breakers Recommended 3AG 0 25 x 1 25 inch Ceramic Slow Blow Fuse 2A Common connection for MK alarm indicator and test combinations 12 VDC Com up to four 200 mA A B RS 485 interface BMS bus RIT 12 V connection for the test button of the MK alarm indicator and test combination or voltage supply of MK2000CBM K1 NC N C contact of alarm relay K1 K1 Common Common contact of K1 K1 NO N O contact of K1 Safe signal for MK alarm indicator and test combination which Safe M do not have bus compatibility Hazard signal for MK alarm indicator and test combination which Hazard nem do not have bus compatibility RI2 MUTE function for MKs which do not have bus compatibility GND2 Separate connections to ground LIM GND P 9 TEST Connection for testing the LIM2010 from any MK that does not have bus compatibility LIM2010 2010 Bender Inc All Rights Reserved 11 FZ BENDER Installation and connection Terminal Description K2 Common Common contact of alarm relay K2 K2 NC N C contact of K2 K2 NO N O contact of K2 151 152 Connection for current transformer CT1 Only use these CT types STW3 STW4 SWL 100A 251 292 Connection for current transformer CT2 Onl
4. STW4 Over 100 A load current UL Recognized B 9802 1001 SWL 100A PIDE 100A load curent UL Recognized B 9802 1002 split core type Accessories UNEP EV TESTE Device for LIM testing B 5213 00004 LT3000 LIM2010 2010 Bender Inc All Rights Reserved 49 E BENDER ze 50 2010 Bender Inc All Rights Reserved LIM2010 Local Service Representative Name Company Address City State Zip Phone Fax Note These instructions must be framed and placed in a location recommended by the local inspection authority for quick reference Bender Inc USA 700 Fox Chase Coatesville PA 19320 Toll Free 800 356 4266 Phone 610 383 9200 Fax 610 383 7100 Canada 5 Edvac Drive Unit 14 Brampton ON L6S 5P3 Toll Free 800 243 2438 Phone 905 799 0840 Fax 905 799 3051 E mail info bender org Web http www bender org FZ BENDER
5. TEMP ai Buzzer sounds in the event of an temperature alarm Buzzer sounds in the event of an SYS on device error EXIT 4 6 12 Menu SETTING HISTORY Selecting YES will erase the history of alarms on the device MENU MENU MENU MENU Meanin Level 1 Level 2 Level 3 Level 4 9 EXIT DEL no Erase history memory yes or no 4 SETTING 4 HISTORY DELETE EXIT CAUTION Once it is erased the history cannot be recovered LIM2010 2010 Bender Inc All Rights Reserved 33 E BENDER nach 4 6 13 Menu SETTING DATALOG This menu controls how often data is recorded in the history ofthe LIM2010 The number of records is controlled by changing the minimum percentage difference between two values to warrant re cording to the history Example if the CHNG item is set to 10 a difference between two values of 10 or greater will record an event to the history log MENU MENU MENU MENU MENU Meanin Level 1 Level 2 Level 3 Level 4 Level 5 9 EXIT 4 CHAN Change in limiting SETTING gt DATALOG ERG 108 value 5 100 96 Overwrite full memory yes or no CHAN U 12 OVWR no delete data logger yes or no CHAN U 1E DELETE DEL no CHAN U 2E EXIT CHAN Z ICHAN R CHAN CHAN 1 2 CHAN 13 4 6 14 Menu SETTING INTERFACE Bus address This menu controls the BMS bus address of the LIM2010 I
6. ground ed and tagged Failure to observe these precautions will result in equipment damage severe per sonal injury or death Proper operation of this equipment depends on proper installation Neglecting fundamental instal lation techniques will result in equipment damage severe personal injury or death Do not make any modifications to the equipment Failure to observe this precaution will result in equipment damage or personal injury Only use manufacturer s and manufacturer recommended accessories with this equipment Failure to do so may damage the equipment beyond repair LIM2010 2010 Bender Inc All Rights Reserved 7 E BENDER ie This page intentionally left blank 8 2010 Bender Inc All Rights Reserved LIM2010 EE V BENDER 3 Installation and connection 3 1 Screw mounting LIM2010 The front plate provides four holes with a diameter of 1 8 3 2 mm for screw mounting Use the pro vided 4 40 oval head black oxide finished screws Before mounting plug the connector plate into the LIM 6 988 dd 6 472 gt 4429 3 239 3 996 6 488 2 441 5 295 LIM2010 2010 Bender Inc All Rights Reserved 9 FZ BENDER Installation and connection 3 2 Wiring The LIM2010 connects to a connector plate assembly Follow these instructions to ensure proper connection and installation of the LIM Units that are lab
7. L1 and L2 connect to the main lines of the system Connector plate LIMGND and GND2 are SEPARATE connections to the system ground Connector plate Safe Hazard and 12VDC CM connect to the respective terminals on the remote Connector plate RI2 connection is required for system muting Only current transformer types STW3 STW4 and SWL 100A may be used The factory setting for the current transformer type in the LIM2010 is STW3 Line fuses are optional recommended at 3AG 0 25 x 1 25 ceramic slow blow fuses 2 A Detailed descriptions of connector plate terminals are found on page 11 and 12 LIM2010 2010 Bender Inc All Rights Reserved 15 E BENDER ee 3 2 6 Wiring diagram for MK2000CBM and LIM2010 This remote provides a SAFE LED a HAZARD LED two digital displays with total hazard current and transformer overload a mute button and LED and a test button Note Up to two MK2000CBM may be connected to one LIM2010 LIM2010 o O INN IS EE N mA MUTE 1 vi 3 Esc V BENDER LIM2010 SAFE U2 COM V2 HAZARD Connector plate O CP LIM2010 Connection Legend Connector plate L1 and L2 connect to the main lines of the system Connector plate LIMGND and GND2 are SEPARATE connections to the system ground Connector plate Safe Hazard and 12VDC CM connect to the respective terminals on the remote Connector plate RI2 connection is required for sys
8. Menu SETTING GENERAL erret tete ee ee Ge ee ee oe Ge oe ee oe ee ee ee ee ek ee 31 4 6 10 Menu SETTING RELAY sesse sen oe oe ee ee ee ee ee ee Gee testet tette ee ee ee tote ee ee ee ek ee 32 4 6 11 Menu SETTING BUZZER ees sesse ser se oe ee ee ee ee ee ee Ge ee ee oe oe ee ee ee ee ee ee ee ee ee ee 33 4 6 12 Menu 4 6 13 Menu 4 6 14 Menu 4 6 15 Menu 4 6 16 Menu 4 6 17 Menu 4 6 18 Menu 4 6 19 Menu 4 6 20 Menu 4 6 21 Menu Periodic Testing oe Messages from the BMS RS 485 communication bus SEDTING PUSTIORN ae Hehe SETTING DATALOG SETTING INTERFACE Bus address eere teen ennt 34 SETTING ELOEK Summo 35 SETTEING PASSWORD au 35 SETTING FACTORY SETTING seen seen eek gegee ee ee Gee gee gee gee eek eek 35 SETTING SERVICE ERG EE EE ra iais SETTING CONTROL TEST SETTING COMMUNICATION TEST ese ese ee gee Gee gee ee Rek gee eek 36 SEDTING INEO st 2 naat 37 6 1 Alarm messages 6 2 Opearing status messages ennscnsssnnsesunsesuusssuusssunsssunsssnsssensssensssenssnensssnnsssunsennnsenunssuunsssnnsee 41 Technical data ED EE EE TITTEN ev 43 7 1 LIM2010 72 Connector plate iese sesde esse sae etre Feier NEE Porter i oe se eN 46 7 3 Current transformers STW3 STWA SWL 100A ee ee ee se ee ee ee ee ee ee
9. Response tolerance nc ecssessssssccsseccssccssscccssccesnccessecessecsnscessscessscessccsuscessccessceesucecsnseessseesses 3 Hysteresis Load current monitoring C option Response value sessssssssssssesssesssssssecssecssecsnecssecssecssccssessseesscsssccsscesscesseesseess 10 200 A off Response tolerance ius seek eek oek eek Ge AR ea ee Gee oe Gee ee Roe ee RR Gee RR ek ee 5 EDE RE RE sales nike 4 Temperature monitoring Response value permanently set Release value eet PTC resistor acc to DIN 44081 sss LIM2010 2010 Bender Inc All Rights Reserved 43 FZ BENDER Technical data Adjustable time delays do not apply to THC alarm Response delay tan EE EE N 0 99 s 0 s Delay on release to tette aaa 0 99 s 0 s Displays memory 14 segment display retten 8 digits multifunctional Measured value THC ssscsssscsssscssessssessssesssccsstscsaecssccessccesscecsneessusecsneeesseecsees 0 0 9 9 mA Operating uncertainty ese ese ee eek oge RR eee Geek Geek eek eek eek ee ee 7 96 40 1 mA Measured value load current as a percentage of the set response value 10 199 96 Operating uncertainty see ese ee Gee Ge Re RR Gee RR Geek Gee eek eek ee ee ie 45 0 2 A Measured value mains voltages eene tenentes 10 300V Operating uncertainty uses sees seek seek eek eek eek
10. and stop conditions for EDS sys F LOC off tems test currrent generator off auto TON Os Response delay 0 99s TOFF Os Release delay 0 99s TEST Th Self test interval 1 24h EXIT LIM2010 2010 Bender Inc All Rights Reserved 31 E BENDER nach 4 6 10 Menu SETTING RELAY Settings related to the contact outputs are changed here Each type of alarm may be set to trip the output contact If an alarm is set to ON it will change the state of the contact in the event of an alarm If it is set to OFF then it will not change the state of the contact Additionally the operation of the output relay may be changed here The following denotes the op tions available and their meaning e N C mode Failsafe or Normally energized mode The LIM2010 will trip in the event of an alarm or a loss of power to the device e N C T mode Failsafe or Normally energized mode with test enabled The LIM2010 will trip in the event of an alarm a test or a loss of power to the device e N O mode Non failsafe or Normally de energized mode The LIM2010 will trip only in the event in an alarm e N O T mode Non failsafe or Normally de energized mode with test enabled The LIM2010 will trip in the event of an alarm or a test MENU MENU MENU MENU Meanin Level 1 Level 2 Level 3 Level 4 9 EXIT 4 Failsafe operation The contact will trip in d 2 RELAY REL NO 1 the
11. ee ee 46 74 Error codes and troubleshooting ssseenseennnssennnnseennnnsennnssennnnneennnnsennnssennurseennnnten 47 7 5 Dimensions STW3 STW4 SWL 100A se seen see se eek RR oe ee ee Ge Re Ge eek eke oe one 48 7 6 Ordering information eee ee RR ee ak eek ee ak ee ek eek eek gee ee 49 2010 Bender Inc All Rights Reserved LIM2010 peda V BENDER 1 Introduction 1 1 The LIM2010 Line Isolation Monitor The Line Isolation Monitor LIM LIM2010 measures the impedance of the connected isolated power system to ground The LIM then uses this value to calculate the maximum Total Hazard Current which is displayed on the front of the LIM continuously in mA Total Hazard Current is the calculated maximum fault current passing through a human body to ground if live conductors of the isolated power system were touched In addition to the continuously operating digital display a colored LED bar graph provides indication of Total Hazard Current in the system The words SAFE and HAZARD are displayed prominently on the face of the device coupled with green and red LEDs The device is designed to monitor isolated power systems with voltages of 100 240V AC at 50Hz or 60Hz without the use of a separate supply voltage 1 2 Bus Capability References to devices with bus capability will appear throughout this manual The LIM2010 as well as some remote indicators feature a two way RS 485 communication system util
12. event of an alarm a test or a loss of SETTING power to the device THC on Relay 1 switches when a THC alarm occurs Relay 1 does not switch in the event of a LOAD of LOAD alarm Relay 1 does not switch in the event of an U lt off undervoltage alarm Relay 1 does not switch in the event of an U gt off overvoltage alarm Relay 1 does not switch in the event of an insulation impedance alarm Relay 1 does not switch in the event of an insulation resistance alarm Relay 1 does not switch in the event of an TEMP off temperature alarm Relay 1 does not switch in the event of a SYS off device error EXIT 32 2010 Bender Inc All Rights Reserved LIM2010 ee V BENDER 4 6 11 Menu SETTING BUZZER Settings here relate to the buzzer of the LIM2010 If a type of alarm is set to ON it will activate the buzzer when it goes into alarm If it is set to OFF the alarm will not activate the buzzer MENU MENU MENU Meani Level 1 Level 2 Level 3 g EXIT 4 SETTING 3 BUZZER VOL HI Buzzrvolume High or Low SY MU on System mute on off Buzzer sounds in the event of an LOAD nn LOAD alarm Buzzer sounds in the event of an U lt on undervoltage alarm Buzzer sounds in the event of an U gt on overvoltage alarm Buzzer sounds in the event of an Z on Vor insulation impedance alarm R an Buzzer sounds in the event of an insulation resistance alarm
13. of the location test generator SYS OK Status of the device 1 1 60A Load current measured from CT 1 1 2 0 0A Load current measured from CT 2 1 3 0 0A Load current measured from CT 3 EXIT 28 2010 Bender Inc All Rights Reserved LIM2010 Operation and settings FZ BENDER 4 6 6 Menu HISTORY This option displays a record of timestamped alarms After opening the menu option the most up to date alarm will appear Pressing the UP and DOWN arrow keys will scroll through the various information available Pressing the ENTER key again will display additional information regarding the alarm MENU MENU MENU Meaning Level 1 Level 2 Level 3 EXIT AL125 THC START THC EE HISTORY Start of the alarm 10 24 09 Date 11 45 am Time QUIT THC Mute of the alarm 10 24 09 Date 11 45 am Time END THC End of the alarm 10 25 09 Date 9 30 am Time MIN 6 0mA Min value of THC MAX 9 9mA Max value of THC EXIT 4 6 7 Menu DATALOG Logging for up to 300 data records MENU MENU MENU Meaning Level 1 Level 2 Level 3 EXIT 11 30 09 Date 03 45 am Time 288 THC 4mA 2nd to last value 09 15 09 Date 11 14 am Time 1 THC 1mA First stored value 05 23 09 Date 11 55 am Time EXIT 2010 Bender Inc All Rights Reserved 29 FZ BENDER 4 6 8 Menu SETTING This is the main settings menu All changes to the device are made h
14. voltage U nen Een AC100 240V Operating range of U cscsssssesscsssssssssssssssssssessssssssesssssssessessssssessssssssesssssssees 85 110 96 Rated frequency f 50 60 Hz Operating range Of m 5 Insulation and THC monitoring Response value THC sees sees ee Rea Geek ee Roe ee Re Re 2mA 5 mA 5 mA Response tolerance sesse ee we 1 8 2 MA 4 5 5 mA ab EE EE N N 20 Response value Z issie cette issis 10 200 kQ off Response tolerance snenssensssensssennssnusssnnnssunnsssnnsssnnssensssnnnssnnsssnnssennssennsssnnsssunsssnnnsnnn 15 gl EE EE SEE a TS 25 Response value R cesssssssssssssssesssecssesssscssssssscssscsssccsscsssessscssscssessssessessneessees 20 200 kQ off Response tolerance waeceeesssssssssscccsseccssecesescesecsnsecsnscesssccsnscessscesuecesusceescessueessncessneeesseenss 15 gr EE EE 25 BGEIeeniduu 4s Measuring circuit Measuring voltage Um Measuring current Im at Zp 0 QO Internal resistance sesse ee ee eese testes trennt tatto ee Reen ttes ee R Koek s 215 MQ Monitor Hazard Current MHC 120 V 240 V seen sees gesak gesek ese 60 HA 95 uA EDS mode Monitor Hazard Current MHC eese Gee ee tentent Gee RR ee ek ee lt 950 HA Testeycle idle time eer tert rr terria rer n ees nee 2s 4s Voltage monitoring Response value undervoltage overvoltage lt U U 80 300 V off
15. 010 Bender Inc All Rights Reserved 37 E BENDER ee This page intentionally left blank 38 2010 Bender Inc All Rights Reserved LIM2010 Periodic Testing E BEN DER 5 Periodic Testing BENDER recommends annual testing of the LIM2010 and the isolated power system it protects Consult the manufacturer or a local representative for more information Additionally BENDER recommends pressing the TEST button monthly to ensure proper operation of the line isolation monitor LIM2010 2010 Bender Inc All Rights Reserved 39 E BENDER cn This page intentionally left blank 40 2010 Bender Inc All Rights Reserved LIM2010 Messages from the BMS RS 485 communication bus V D E N D E R 6 Messages from the BMS RS 485 communication bus 6 1 Alarm messages Alarm messages are created when one or more of the alarms become active Depending on the type of device these may be alarm values a device s status or an error message These messages are con trolled by the device in the system designated as the master For details about error codes refer to page 47 Channel Meaning 1 Total hazard current in mA 1 Bad ground connection 1 Bad system connection 2 Transformer overload in 96 2 Short circuit at CT connection 2 Bad CT connection 3 Undervoltage between L1 and L2 in V 3 Overvoltage between L1 and L2 in V 6 Impedance Zr in KQ 7 Resistance Rr in KQ 9 Transformer overtemperature 10 Ground fau
16. 10 2010 Bender Inc All Rights Reserved 25 E BENDER ee 4 6 Settings LIM2010 in menu mode 4 6 1 Operating elements and displays for menu mode The display and operating elements illustrated below are used to carry out settings in the menu MENU Starting the menu MENU Enter Selection ofthe next menu level con firming entries UP key To move up in the menu to increase values DOWN key RESET To move down in the menu to decrease values ESC key To jump to a higher level in the menu to discard entries m 0 e 0 a hi a Text field for the menu mode 4 6 2 Navigation through the menu How to access the main menu Hold the MENU button for at least one second The device will enter into menu mode The first item in the menu VALUES will appear The number 1 will flash Entering the password prior to navigation through the menu The majority of the submenus may be password protected Follow the below procedure to enter the password 1 A flashing number illustrates the current focus 2 Usethe UP DOWN key to select the first correct number 3 Confirm with Enter 4 Proceed in the same way until the last number is confirmed 5 Settings may be modified until the menu is exited Reentering the menu will require a re entry of the password When a parameter is changed and confirmed with the ENTER key the change will have an immediate effect The LIM2010 will conti
17. 10 C 50 C AE EE we 14 F 122 F Storing temperature nsenssenssnnsensssunsensssnnsensssnnsensssnnssnnssnnssnnssnnssnnssnnsennsenn 25 C 70 C ER EE N EE EE 13 F 158 C Climatic class acc to IEC 60721 Stationary use IEC 60721 3 3 3K5 except condensation and formation of ice Transport IEC 60721 3 2 2K3 except condensation and formation of ice Long time storage IEC 60721 3 1 1K4 except condensation and formation of ice Classification of mechanical conditions acc to IEC 60721 Stationary use IEC 60721 3 3 Transport IEC 60721 3 2 Long time storage IEC 60721 3 1 uses sesse see eek Gee eek Ge Roe ee Re ee ee eek ee 1M3 Connection Connection type EE EE IE aa Molex plug RE EE OE EE 15 pole type 03 09 2159 EE RE EE END 12 pole type 43045 1215 General data Operating mode sesse see ee ak oak Ge Gee ee Rae RR tton RR RR continuous operation Mounting POSITION c ele eed gedag geseen ig display oriented Degree of protection internal components EN 60529 IP30 NEMA 1 Enclosure material eterne tennnenenntennnnnenen polycarbonate Flammability class eese tenente eek ee tton ttes nnn ee ee UL94 V 0 Type of enclosure ss enclosure for panel mounting Screw fixing es Oty 4 4 40 Oval head Black Oxide Finished Software version aanesssensssensssnnsssunnseunnssunnsssnnssensssensssnnsssnnessnns
18. BUZZER Z off on on Buzzer Alarm Resistance BUZZER R off on on Buzzer Alarm Temperature BUZZER TEMP off on on Buzzer Alarm System Device Error BUZZER SYS off on on Data logger Channel THC Change DATALOG CHAN THC 0 100 10 Data logger Channel THC Overwrite DATALOG CHAN THC no yes no Data logger Channel U 12 Change DATALOG CHAN U 12 0 100 10 Data logger Channel U 12 Overwrite DATALOG CHAN U 12 no yes no Data logger Channel U 1E Change DATALOG CHAN U 1E 0 100 10 Data logger Channel U 1E Overwrite DATALOG CHAN U 1E no yes no Data logger Channel U 2E Change DATALOG CHAN U 2E 0 100 10 Data logger Channel U 2E Overwrite DATALOG CHAN U 2E no yes no Data logger Channel Z Change DATALOG CHAN Z 0 100 10 Data logger Channel Z Overwrite DATALOG CHAN Z no yes no Data logger Channel R Change DATALOG CHAN R 0 100 10 Data logger Channel R Overwrite DATALOG CHAN R no yes no Data logger Channel I 1 Change DATALOG CHAN I 1 0 100 10 Data logger Channel I 1 Overwrite DATALOG CHAN I 1 no yes no Data logger Channel I 2 Change DATALOG CHAN I 2 0 100 10 Data logger Channel I 2 overwrite DATALOG CHAN I 2 no yes no Data logger Channel 1 3 Change DATALOG CHAN I 3 0 100 10 Data logger Channel I 3 Overwrite DATALOG CHAN I 3 no yes no BMS Address INTRFCE ADR 1 90 1 Master Daylight Saving Time change CLOCK DST off auto auto Password PASSWRD PSWD 0 999 807 Password Status Lock PASSWRD LOCK off on on LIM20
19. Cycle GENERAL TEST Th 24h 1h Relay 1 Operation REL NO 1 N O N O T N C N C T N C T Relay 1 Alarm THC REL NO 1 THC off on on Relay 1 Alarm Overload REL NO 1 LOAD off on off Relay 1 Alarm Undervoltage REL NO 1 U lt off on off Relay 1 Alarm Overvoltage REL NO 1 U gt off on off Relay 1 Alarm Impedance REL NO 1 Z off on off Relay 1 Alarm Resistance REL NO 1 R off on off Relay 1 Alarm Temperature REL NO 1 TEMP off on off Relay 1 Alarm System Device Error REL NO 1 SYS off on off Relay 2 Operation REL NO 2 N O N O T N C N C T N C T Relay 2 Alarm THC REL NO 2 THC off on off Relay 2 Alarm Overload REL NO 2 LOAD off on on Relay 2 Alarm Undervoltage REL NO 2 U lt off on on Relay 2 Alarm Overvoltage REL NO 2 U gt off on on Relay 2 Alarm Impedance REL NO 2 Z off on on Relay 2 Alarm Resistance REL NO 2 R off on on Relay 2 Alarm Temperature REL NO 2 TEMP off on on Relay 2 Alarm System Device Error REL NO 2 SYS off on on Buzzer Volume BUZZER VOL High Low High System Mute BUZZER SY MU off on on Buzzer Alarm Overload BUZZER LOAD off on on Buzzer Alarm Undervoltage BUZZER U lt off on on Buzzer Alarm Overvoltage BUZZER U gt off on on 24 2010 Bender Inc All Rights Reserved LIM2010 Operation and settings FZ BENDER Parameter description Display Value range Factory setting Buzzer Alarm Impedance
20. D GROUND CONNECTION LIM GND GND2 monitoring ERROR 0 30 Action Ensure that both the LIMGND and GND2 connections are not interrupted The error will automatically clear itself when the error is resolved BAD SYSTEM CONNECTION Indicates the system voltage does not fall within the threshold required by the LIM2010 and that one of the following has occured lt 85V gt 265V ERROR 0 40 Nominal frequency fault at 50 Hz or 60 Hz 2 43 Action Ensure that L1 and L2 are properly connected to the system Ensure that the voltage and frequency of the system being monitored fall within the limits of the LIM2010 The error will automatically clear itself when the error is resolved NO MASTER No BMS communication bus master exists Even if RS 485 communica tion is not being used the LIM2010 must be assigned an address of 1 Action If the LIM2010 is connected to a BMS bus network ensure that there is one approved device on the network set to address 1 If RS 485 communication is not being employed set the LIM2010 to address 1 Note The MK2000CBM remote may not be set to address 1 The error will automatically clear itself when the error is resolved ERROR 2 10 RS 485 ERROR BMS bus error ERROR 2 20 Action Ensure that no two devices on the RS 485 network have the same BMS address set Check RS 485 wiring The error will automatically clear itself when the error is resolved BATTERY LOW The backup battery for the buil
21. FZ BENDER User Manual LIM2010 Line Isolation Monitor f Powerin electrical safety in electrical safety Ten FZ BENDER Bender Inc USA 700 Fox Chase Coatesville PA 19320 Toll Free 1 800 356 4266 Phone 610 383 9200 Fax 610 383 7100 Canada 5 Edvac Drive Unit 14 Brampton ON L6S 5P3 Toll Free 800 243 2438 Phone 905 799 0840 Fax 905 799 3051 E mail info bender org Web http www bender org BENDER Group Bender Inc All rights reserved Reprinting only with permission of the publisher Subject to change FZ BENDER Table of Contents 1 Introduction 5 1 1 The LIM2010 Line Isolation Monitor eese tenente tenente Gee RR ee RR AG 5 1 2 iB sCapabliliby xe ret anne 5 2 Safety instructions N ER 7 3 Installation and Connection EE 3 1 Screw mounting LIM2010 nsasesssenssenssennsennsensssnnsensssnnsensssnnsensssnnsenssennssnssenssnnsssnssnnsssnssennsn 9 SB iM 10 3 2 1 Connector plate CP LIM2010 u eesssssssssscssseccssecsssccssccessscesstecesecesseeeesccesneccsneeesneeeseesnsess 11 3 2 2 Terminal RI2 for remote annunciation and testing ss 12 3 2 3 Wiring diagram for LIM2010 esent tte nnne nnne Rea ee tte no ntis 13 3 2 4 Wiring diagram for MK2000 and LIM2010 eene nnt ntt 14 3 2 55 Wiring dia
22. eek gek eek ee ee RR gee Rea eek ees 45 2V Measured value impedance Z esee teens ek 0 1000 kQ Operating uncertainty ese ese ee ee oge Re RR Gee RR Geek ee eek eek ee ee tiis 45 1 kQ Measured value resistance R 2 1000 kQ Operating uncertainty Z R 20 1 KQ Measured value leakage capacitance C ee 0 500 nF Operating uncertainty Z XC oues sees seek seek gesek oge ee Re RR tentent tenente 420 5 nF at Z lt 2 kQ gt no indication of R and C Measured value load current geoes RR gee RR ee RR ee RR ee ee Re 0 5A 250 A Operating uncertainty snsnsnnsesonsesunenuussenusssuusssnensennssnnssennersunsseunsssunssenane 5 0 2 A 7 segment display 2 digits digital THC indication Bar graph indicator eerte analog THC indication History MEMOrY 300 data records B ta l gger u nenne 300 data records Inputs Outputs Current output M M for measuring instruments MK2000M 0 400 HA Operating uncertainty sssesnsenssnonsseunsssunsenunsssuussenussssusssnusssnusssnssennusenassenussenunsenunsee 10 96 Output RI1 12VDC COM cessssssccsssccsuscessecsnsccsnsccssseessecsuscesssecesceesneeesneeess 12V 200 mA RI2 SAFE HAZARD TEST cssssssssssccsssccsssecsssccssscessceessccessecesseeess max 4 x MK2000 C P Cable length RE HE ide be ern 32 8 ft Serial interface Interface A B Protocol
23. eled as having bus capability have the ability to connect to the LIM2010 via a two way RS 485 communication protocol DANGER 240 VAC Failure to observe this precaution will result in equipment When applying power to the LIM do not apply a voltage higher than damage severe personal injury or death Locate the proper wiring diagram from the table below Take note of which remote indica tor and which connector plate that have been supplied Wiring varies depending on these components Before mounting the LIM plug the connector plate into the LIM Make the connections according to the wiring diagram for the components required Turn ON power to the LIM If no error messages are displayed the LIM is operating properly See Section 4 Operation and Settings for more detailed information Device combination of Bus Wiring LIM2010 and compatible diagram No remote _ page 13 MK2000 i page 14 MK2000C nage i5 MK2000CBM yes page 16 MK2000CP page 17 MK2000P N page T8 MK2430 yes page 19 NOTE The connector plate must only be installed in a grounded metallic enclosure 2010 Bender Inc All Rights Reserved LIM2010 Installation and connection FZ BENDER 3 2 1 151 Z1 M Connector plate CP LIM2010 NOTE Connector plate must only be installed in a grounded metallic enclosure K1 NCK1 Com K1 NO Safe Hazard RI2 9 9 GND2 LIM Test
24. ere Operation and settings WARNING Only qualified maintenance personnel shall modify the settings listed below Improper settings may render the LIM2010 inoperable cause damage to equipment or cause personal injury MENU MENU Meaning Level 1 Level 2 EXIT Change response values 2 RELAY Change relay operation 3 BUZZER Change buzzer settings 4 HISTORY Erase history memory 5 DATALOG Set logging parameters 6 INTERFACE Change the LIM bus address 7 CLOCK Change time and date 8 PASSWORD nl the pass 9 FACT SET Reset to factory defaults A SERVICE Only for manufacturer service EXIT 30 2010 Bender Inc All Rights Reserved T V BENDER 4 6 9 Menu SETTING GENERAL Changes to the response values are made here such as THC load monitoring undervoltage etc The additional alarms may be turned ON or OFF along with any trip level settings made MENU MENU MENU Meanin Level 1 Level 2 Level 3 9 EXIT 4 SETTING 1 GENERAL THC 2mA Total Hazard Current 2mA 5mA Current transformer type Mi off Sff STW3 STWA SWL LOAD off Load current off 10 200A U lt off Undervoltage off 80 300V U gt off Overvoltage off 80 300V Z off Isolation impedance off 10 200kQ off Isolation resistance off 20 200kQ Transformer temperature control TEMP off off on off current output refer to page 15 Start
25. gram for MK2000C and LIM 2010 eerte nnt tentent 15 3 2 6 Wiring diagram for MK2000CBM and LIM2010 eene tnnt 16 3 2 7 Wiring diagram for MK2000CP and LIM2010 eek ee ee Rek eek ee 3 2 8 Wiring diagram for MK2000P and LIM2010 3 2 9 Wiring diagram for MK2430 and LIM 2010 see eek ee Re ee nnn ee 3 3 RS 485 communication bus termination eerte ttes 20 4 Operating and Settings ER 4 1 Front panel display Safe Condition etes eeee teen ee ee 4 2 Front panel display Hazard Condition 4 3 Displaying measured values 4 4 Procedure for Functional Test of LIM2010 eerte nnt tnnt 23 EMEN recoge EE OE 24 4 6 Settings LIM2010 in menu mode esse ese eek eek ennt nnt nete tentent 26 4 6 1 Operating elements and displays for menu mode sss 26 4 6 2 Navigation through the menu eerte nnt ek gee trennt ttti nnns 26 46 3 Menu structure 27 464 Main MENU E 28 46 5 Menu SEM ER N N N 28 4 6 6 Menu HISTORY sees ees seek esse teen teen ee Gee eek Gee ee i 4 6 7 Menu DATALOG Logging for up to 300 data records LIM2010 2010 Bender Inc All Rights Reserved 3 FZ BENDER 5 6 Table of Contents 4 68 Menu SETTING a ann 30 4 6 9
26. izing a proprietary protocol called the BMS bus Devices utilizing the BMS bus generally require less connections and can communicate more information remotely If you are utilizing remote indicators with the LIM2010 certain instructions may change based on whether the remote has or does not have bus capability Ensure that you are following the proper instructions when wiring and setting up the device Remotes with no bus capbility MK2000 C P series any combination Remotes with bus capability MK2000CBM MK2430 MK800 For more information on this topic refer to the wiring diagram specific to the remote being utilized LIM2010 2010 Bender Inc All Rights Reserved 5 E BENDER oe This page intentionally left blank 6 2010 Bender Inc All Rights Reserved LIM2010 eien V BENDER 2 Safety Instructions DANGER Hazard of Electric Shock Burn or Explosion Only qualified maintenance personnel shall operate or service this equipment These instructions should not be viewed as sufficient for those who are not otherwise qualified to operate or service this equipment This document is intended to provide accurate information only No responsibility is as sumed by BENDER for any consequences arising from use of this document Turn OFF all sources of electrical power before performing any inspections tests or service on this equipment Assume all circuits are live until they have been properly de energized tested
27. le indications 3 4 5 6 7 8 2 1 O 9 HAZARD 10 VE BENDER 11 LIM2010 1 HAZARD LED red Not illuminated SAFE LED lights green 2 Illuminated Will be in normal condition when the displayed Total Hazard Current is below the response value 2 mA for CA 5 mA for USA 3 The measuring range indicator is not illuminated The THC response value 2 mA is not active 4 Measuring range indicator lights yellow The THC response value 5 mA is active 5 LED bar graph In a normal condition only the green bars are illuminated 6 Seven segment display of currently read Total Hazard Current Green in color for a normal condition 7 MUTE button ESC key To jump to a higher level in the menu 8 MUTE LED Not illuminated in a safe condition TEST button Activates self test UP key To move up in the menu and to increase values 10 DOWN key To move down in the menu and to decrease values MENU key To start the menu mode H Enter key To confirm entries Digital display 12 Reads SAFE in the normal condition Also displays menu options when in the device s menu LIM2010 2010 Bender Inc All Rights Reserved 21 E BENDER AEE 4 2 Front plate display Alarm Condition When the measured Total Hazard Current exceeds the set response value the LIM will go into an alarm condition When this happens the audible alarm will activate as well as the following 3 4 5 6 7 8
28. lt location in operation 11 Internal device error 6 2 Operating status messages Operating status messages contain general status information about the system These messages are continuously generated These messages are interpreted by the device in the system designated as the master Channel Meaning 1 Total hazard current in mA 2 Transformer overload in 96 3 Voltage between L1 and L2 in V 4 Voltage between L1 and Ground in V 5 Voltage between L2 and Ground in V 6 Impedance Zr in KQ Resistance Rr in KQ 8 Leakage capacitance in nF LIM2010 2010 Bender Inc All Rights Reserved 41 2 D E N D E R Messages from the BMS RS 485 communication bus This page intentionally left blank 42 2010 Bender Inc All Rights Reserved LIM2010 EG V BENDER 7 Technical data 7 1 LIM2010 Factory setting Insulation coordination acc to IEC 60664 1 UL1022 Rated insulation voltage eterne tte nnn tts nnns AC250V Rated impulse voltage pollution degree s 2 5 kV II Voltage test acc to IEC61010 1 and UL1022 eere 2 0 kV Supply voltage Supply voltage U vsicsscsssesissicascosenssssiesssescosseninassnseescontedssndsossondesssbisesoisantessbnssodeosianssniesdenie U Power CONSUMPTION seen seek ek ek oe Ge ee ek Re Rek Ge Ga GR Re ek tasto oe ee tontos tonos 22 VA Isolated power system being monitored Nominal
29. n most cases this option should be set to 1 MENU MENU MENU Meaning Level 1 Level 2 Level 3 EXIT ADR 1 setting range 1 90 EXIT 34 2010 Bender Inc All Rights Reserved LIM2010 ee V BENDER 4 6 15 Menu SETTING CLOCK Settings here relate to the time and date MENU MENU MENU Meanln Level 1 Level 2 Level 3 9 EXIT 4 SETTING 7 Clock Tm iet Time am pm Dy 12 23 Date month day Yr 2009 Year Daylight saving time auto off DT auto North America time zones only EXIT 4 6 16 Menu SETTING PASSWORD MENU MENU MENU Level 1 Level 2 Level 3 Meaning EXIT Password range 000 999 4 SETTING 8 PASSWRD Ed Factory setting 807 LOCK off Password protection activated on or deactivated off EXIT 4 6 17 Menu SETTING FACTORY SETTING This menu option will reset the device back to factory defaults MENU MENU MENU Meanin Level 1 Level 2 Level 3 9 4 SETTING 9 FACT SET F SET no Factory setting deactivated F SET yes Factory setting will be restored WARNING A Once the device is reset to factory defaults it cannot be restored to any previous state automatiically Any important changes to settings must be re entered LIM2010 2010 Bender Inc All Rights Reserved 35 FZ BENDER 4 6 18 Menu SETTING SERVICE This menu is intended for manufacturer service o
30. nal frequency eese nte nnt tton ttt noto tts notte sinite 50 400 Hz General data Ambient temperature during operation STW3 A unse 0 C 85 C Ambient temperature during operation SWL 100A 20 C 50 C Operating mode sesse se ek ek ee ee ee Roe Roe ee RR RR As continuous operation ol die EE EE N any position Connection uuensensssenseensennesenusseunnssnene Faston plug 6 3 x 0 8 mm screw terminals Type of connection to current transformer Single wires gt AWG 18 0 75 mm DONEC eie up to 3 ft Single wires twisted gt AWG 18 0 75 mm Up to 32 ft Shielded cable AWG 19 0 6 mm 1 end grounded up to 131 ft Mo nting EE N screw fixing M3 zip ties Flammability class eterne RR ee ee Rek RR ee RR eek ee RR eke UL94V 0 46 2010 Bender Inc All Rights Reserved LIM2010 les V BENDER 7 4 Error codes and troubleshooting Errorcode Meaning BAD CT CONNECTION CT interruption Action Check the connection ofthe current transformer to the connector ERROR 0 10 plate NOTE The STW 100A current transformer does not activate this alarm Ensure proper connections if this device is being used The error will automatically clear itself when the error is resolved CT SHORT CURCUIT Short circuit CT Action Check the current transformer for a possible short circuit The error will automatically clear itself when the error is resolved ERROR 0 20 BA
31. nly Operation and settings 4 6 19 Menu CONTROL TEST carrying out tests via the menu By means of this menu all MKs with bus capability are able to enforce a device self test on the LIM2010 MENU MENU MENU Level 1 Level 2 Level 3 5 CONTROL 1 TEST TEST no test deactivated TEST yes Test will be activated Meaning 4 6 20 Menu CONTROL COMMUNICATION TEST carrying out tests via the menu This function enables testing of the RS 485 communication bus between the LIM2010 and other bus compatible devices MENU MENU MENU Meanin Level 1 Level 2 Level 3 9 EXIT 2 1 THC Sending THC alarm message via COM TEST i BMS bus Sending overload alarm message one via BMS bus 3012 Sending overvoltage alarm mes US sage via BMS bus 67 Sending low impedance alarm mes sage via BMS bus IR Sending low resistance alarm mes i sage via BMS bus Sending overtemperature alarm SHRIMP message via BMS bus Sending system fault alarm mes MIETE sage via BMS bus EXIT 36 2010 Bender Inc All Rights Reserved LIM2010 ne V BENDER 4 6 21 Menu INFO This menu option displays important information regarding the LIM2010 s hardware and software MENU MENU Meaning Level 1 Level 3 EXIT OPT DCF Option of the device D301 V1 0x ee of measurement D306 V1 0x Communication software version EXIT LIM2010 2
32. nnection Legend Connector plate L1 and L2 connect to the main lines of the system Connector plate LIMGND and GND2 are SEPARATE connections to the system ground Line fuses are optional recommended at 3AG 0 25 x 1 25 ceramic slow blow fuses 2 A Detailed descriptions of connector plate terminals are found on page 11 and 12 LIM2010 2010 Bender Inc All Rights Reserved 13 E BENDER eier 3 2 4 Wiring diagram for MK2000 and LIM2010 This remote provides a SAFE LED a HAZARD LED and a mute button and LED LIM2010 o HAZARD V BENDER LIM2010 MK2000 Connector plate CP LIM2010 Connection Legend Connector plate L1 and L2 connect to the main lines of the system Connector plate LIMGND and GND2 are SEPARATE connections to the system ground Connector plate Safe Hazard and 12VDC CM connect to the respective terminals on the remote Connector plate RI2 connection is required for system muting Line fuses are optional recommended at 3AG 0 25 x 1 25 ceramic slow blow fuses 2 A Detailed descriptions of connector plate terminals are found on page 11 and 12 14 2010 Bender Inc All Rights Reserved LIM2010 EE V BENDER 3 2 5 Wiring diagram for MK2000C and LIM2010 This remote provides a SAFE LED a HAZARD LED a transformer overload LED LIM2010 o and a mute button and LED PZ BENDER LIM2010 MK2000C Connector plate O CP LIM2010 Connection Legend Connector plate
33. nue to operate while settings are changed Exiting the menu Press the ESC key to return to the last step in the menu Repeat this step until the display is back to the main screen If the LIM2010 is idle in the menu for 5 minutes the system will automatically return to the main screen 26 2010 Bender Inc All Rights Reserved LIM2010 Gedink V BENDER 4 6 3 Menu structure Menu Menu Menu Menu Menu Level 1 Level 2 Level 3 Level 4 Level 5 C Option C D Option D F Option F PW Password protected LIM2010 2010 Bender Inc All Rights Reserved 27 E BENDER nach 4 6 4 Main menu To go back a step in the menu press the MUTE ESC key MENU Meanin Page Level 1 aning g EXIT 1 VALUES Display all measured values in real time 41 2 HISTORY Display history of alarm messages 29 3 DATALOGGER Data logging of selected parameters 43 4 SETTING Change settings 30 5 CONTROL Begin BMS or device test 36 6 INFO Display device information 37 EXIT 4 6 5 Menu VALUES This menu indicates the values being read in real time Meaning THC i Total Hazard Current LOAD 6096 Max load current 96 U 12 110V Voltage between L1 and L2 U 1E 55V Voltage between L1 and ground U 2E 55V Voltage between L2 and ground Z 24kQ Isolation impedance R 37kQ Isolation resistance C 100nF Leakage capacitance TEMP O K Transformer temperature indication FLOC off Status
34. ons of connector plate terminals are found on page 11 and 12 LIM2010 2010 Bender Inc All Rights Reserved 17 E BENDER ee 3 2 8 Wiring diagram for MK2000P and LIM2010 This remote provides a SAFE LED a HAZARD LED a mute button and LED and a tes t button LIM2010 fo NEN ENDE ER AG m 1 2 3 Esc E BENDER LIM2010 MK2000P G1 G2 MK2000 Connector plate CP LIM2010 Connection Legend Connector plate L1 and L2 connect to the main lines of the system Connector plate LIMGND and GND2 are SEPARATE connections to the system ground Connector plate Safe Hazard and 12VDC CM connect to the respective terminals on the remote Connector plate RI2 connection is required for system muting Connector plate Test and RI1 are required for the remote test function Line fuses are optional recommended at 3AG 0 25 x 1 25 ceramic slow blow fuses 2 A Detailed descriptions of connector plate terminals are found on page 11 and 12 18 2010 Bender Inc All Rights Reserved LIM2010 een V BENDER 3 2 9 Wiring diagram for MK2430 and LIM2010 LIM2010 EE S e Jo EN d TOTAL HAZARD CURRENT i v Brio LT 5 LIM2010 AC DC24V lus 3VA Hy Connector plate O CP LIM2010 Connection Legend Connector plate L1 and L2 connect to the main lines of the system Connector plate LIMGND and GND2 are SEPARATE connections to the system ground Only cu
35. ress the TEST button for ap proimately 2 s to start a functional test The following will occur e The entire LED bar graph will illuminate e The digital display at the bottom of the front plate will display TEST e The digital indicator will flash e The audible buzzer will sound e The HAZARD LED will illuminate e If no fault exists the text OK will appear in the text field The device will then return to the safe condition The text SAFE will display on the digital display and the SAFE LED will illuminate BENDER recommends pressing the TEST button monthly to ensure proper operation of the line iso lation monitor LIM2010 2010 Bender Inc All Rights Reserved 23 FZ BENDER Operation and settings 4 5 Factory settings Parameter description Display Value range Factory setting Total Hazard Current GENERAL THC 2mA 5 mA 5mA Current Transformer Type GENERAL CT off STW3 STW4 SWL off Maximum Load Current GENERAL LOAD off 10A 200A off Undervoltage GENERAL U off 80V 300V off Overvoltage GENERAL U off 80V 300V off Isolation Impedance GENERAL Z off 10kQ 200kQ off Isolation Resistance GENERAL R off 20kQ 200kQ off Temperature Monitoring GENERAL TEMP off on off Fault Location GENERAL FLOC off auto off Response Delay ton GENERAL Ton Os 99s Os Release Delay tog GENERAL T off 05 995 Os Test
36. rrent transformer types STW3 STW4 and SWL 100A may be used The factory setting for the current transformer type in the LIM2010 is STW3 Line fuses are optional recommended at 3AG 0 25 x 1 25 ceramic slow blow fuses 2 A Detailed descriptions of connector plate terminals are found on page 11 and 12 Refer to page 20 for configuring an RS 485 communication bus LIM2010 2010 Bender Inc All Rights Reserved 19 E BENDER eier 3 3 RS 485 communication bus termination NOTE This section only applies when using remote indicators that have bus capability If there is a LIM2010 at the beginning or the end of a bus the terminating switch set to on The factory setting is off RS 485 Termination NA off on LIM2010 If several bus devices are connected with each other the interfaces are to be wired according to the schematic diagram Depending on the device the termination is carried out via the RS 485 DIP switch or a 120 Q resistor connected in parallel LIM2010 CP RS 485 LIM2010 1 DIP Switch on A B BMS device 2 BMS BMS device 3 device If more than two devices are connected via RS 485 only the first and last devices in the chain require termination 20 2010 Bender Inc All Rights Reserved LIM2010 Gede V BENDER 4 Operation and settings 4 1 Front panel display Normal Condition The illustration below shows the LIM2010 in the normal condition with all possib
37. ssnnsssnnsssnnsssunsssnnsssnnn D301 V1 0x Software version anneessensssensssnnsssunsseunnsssnnssennssensssensssnnsssnnessnnsssnnsssnnsssunsssnnsssunnsenns D306 V1 0x Weight innen genen nee 121 ID Factory setting LIM2010 2010 Bender Inc All Rights Reserved 45 FZ BENDER Technical data 7 2 Connector plate CP LIM2010 Gable TSI EI user nenne ee 20 Terminal Strip m M 22 terminals Connector 15 pin Molex and 12 pin Molex Conductof i M 22 12 AWG Screw fixing s 6 32x 1 2 slotted oval head machine screw SS Tightening torque een 8 lb In Mounting orientation snsssossesonsenunsesuusssuusssunssensssenensenusssnunsunsssuneenunssnnnsssnnne as desired ULM OE RE NRE aS ia approx 7 oz 7 3 Current transformers STW3 STWA SWL 100A Insulation coordination according to IEC 60664 1 Rated voltage Um STW3 4 e ee esennn ttes nnns nnno eek ee AC 720 V Rated voltage Um SWL 100A eerte tenente tenent ttennns AC 600 V Rated impulse voltage Uisol STW3 4 seeeenttetnnnnnttttnnnnns 4 kV Rated impulse voltage Uisor SWL 100A s eeeenttennnttttennn 2 2 kV Measuring circuit Max rated primary current STW3 4 iese sees ee eek eek eek RR ee Max rated primary current SWL 100A Min rated primary current STW3 4 m Min rated primary current SWL 100A ak ese ee Re een Roe Gee RR RR 0 1A Nomi
38. t in clock is discharged ERROR 8 80 Action Enter the main menu Check the time and date settings and reset them if required The battery will then recharge during normal operation The error will automatically clear itself when the error is resolved All other error codes ERRORS Action Contact the manufacturer LIM2010 2010 Bender Inc All Rights Reserved 47 E BENDER re 7 5 Dimensions STW3 STW4 SWL 100A STW3 STW4 All dimensions in inches 0 250 Tab type Terminal 2 places 1 960 1 960 1 960 BOTTOM VIEW SWL 100A All dimensions in inches 2 185 48 2010 Bender Inc All Rights Reserved LIM2010 Technical data FZ BENDER 7 6 Ordering information Product Type Description Approval Article No LIM2010 100 240 V 1 phase UL Listed B 9207 5021 Remote indicator MK2000 G1 Mute UL Listed B 5213 00002 MK2000 G2 Mute UL Listed B 5213 00007 MK2000P G1 Mute Test UL Listed B 5213 00188 MK2000P G2 Mute Test UL Listed B 5213 00268 MK2000C G1 Mute Overload UL Listed B 5213 00020 MK2000CP G1 Mute Overload Test UL Listed B 5213 00021 MK2000CBM G2 a ULListed B 5213 00022 Digital Metering Connector plate CP LIM2010 LIM and remote connections UL Recognized B5111 0000 1 Current transformer STW3 Up to 100 A load current UL Recognized B 9802 1000
39. tem muting Connector plate Test and RI1 are required for the remote test function Only current transformer types STW3 STW4 and SWL 100A may be used The factory setting for the current transformer type in the LIM2010 is STW3 Line fuses are optional recommended at 3AG 0 25 x 1 25 ceramic slow blow fuses 2 A Detailed descriptions of connector plate terminals are found on page 11 and 12 Refer to page 20 for configuring an RS 485 communication bus 16 2010 Bender Inc All Rights Reserved LIM2010 EE V BENDER 3 2 7 Wiring diagram for MK2000CP and LIM2010 This remote provides a SAFE LED a HAZARD LED a transformer overload LED a mute button and LED and a test button LIM2010 o HAZARD BZ BENDER LIM2010 MK2000 Connector plate O CP LIM2010 Connection Legend Connector plate L1 and L2 connect to the main lines of the system Connector plate LIMGND and GND2 are SEPARATE connections to the system ground Connector plate Safe Hazard and 12VDC CM connect to the respective terminals on the remote Connector plate RI2 connection is required for system muting Connector plate Test and RI1 are required for the remote test function Only current transformer types STW3 STW4 and SWL 100A may be used The factory setting for the current transformer type in the LIM2010 is STW3 Line fuses are optional recommended at 3AG 0 25 x 1 25 ceramic slow blow fuses 2 A Detailed descripti
40. y use these CT types STW3 STW4 SWL 100A 351 352 Connection for current transformer CT3 d Only use these CT types STW3 STWA SWL 100A Connection Z1 Z2 for overtemperature sensor or Bae ei connection M M for external measuring instrument for the indication of the THC Conductors being monitored shall be placed centrally through the current transformer 3 2 2 Terminal RI2 for remote annunciation and testing for remotes with no bus capability Remote indicators that do not have bus capability may be muted collectively by connecting termi nals 7 and 8 on the remote to terminal RI2 on the LIM2010 No matter how the wiring is configured each respective device is able to mute itself Wiring between the remote and the LIM2010 will affect whether a particular device will mute more than itself See the table below for details LIM2010 MK2000 C P M Mute function Terminal Terminal 7 Terminal 8 RI2 Only the local device will be muted X X LIM mute button mutes LIM and MK X X MK mute button mutes LIM and MK X X X Both mute buttons will mute both devices X Terminal connected 12 2010 Bender Inc All Rights Reserved LIM2010 een V BENDER 3 2 3 Wiring diagram for LIM2010 No remote indication is provided with this connection method ETE ETE IG ESTERNO 2 3 BENDER LIM2010 nit LIM2010 To Load Center Connector plate CP LIM2010 Co
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