User Manual: LIM2010
Contents
1. 2A 12A 04A 0 25A Minimum contact rating ssssssssesssesssssessessesssessessessessees 1 mA at AC DC 10 V Environment EMC EM Ciise innau aaa aadaki IEC 61326 Operating temperature 14 F 122 F 10 C 50 C Storage temperature sssr 13 F 158 F 25 C 70 C Climatic class acc to IEC 60721 Stationary use IEC 60721 3 3 ssssssssessesessessessssesseseeseeseoesoesoessereeseeee 3K5 Transport IEC 60721 3 2 ssessssssssssessesessssssssssesetsrssssssesseeeeesssssssseseeeees 2K3 Long term storage IEC 6072 1 3 1 ssssssssssssssssssssssssssssssssesssssssssssssssss 1K4 Except condensation and formation of ice 52 LIM2010 2013 Bender Inc All Rights Reserved Techical Data V2 BENDER Classification of mechanical conditions acc to IEC 60721 Stationary use IEC 6072 1 3 3 ummummmmnnaanunawwaanwsaawaanwsawasanwsaawasawsawssanssaasasasaaaa 3M4 Transport IEC 6072 1 3 2 u mmmmmmmsansanwanusanaanunawaanaanasawsanssawsawaansansaanaanaanasanaansanaa 2M2 Long term storage IEC 6072 1 3 1 sssssssssssssssssssssssssssssssssssssssssssssssssssssssss 1M3 Connection Connection ty paaa an NAIA Molex plug qty 2 PE E T ANAN AN S 15 pole type 03 09 2159 r E RTA R 12 pole type 43045 1215 General Data Operating MOE esccssssccssssecsssescesseeecssseecesseeccsnseecsnseecenseeessneeeees Continuous Mounting POSITION eessseessnesssnseesssessssecssnecesecsessecsssessnsees Display oriented Degree of prot2. 2 3 Connector Plate CP LIM2010 Terminal Legend Terminal s Description L1 L2 Connection to the isolated power system conductors 12 VDC Com Common connection for MK2000 series remotes up to 4 KB RS 485 interface used with BENDER communication bus Connection for MK2000CBM remote indicator RI 12 V connection for test button for MK2000P series remotes Supply voltage connection for MK2000CBM remote indicator K1 NC N C contact for alarm relay K1 K1 Common Common contact for alarm relay K1 K1 NO N O contact for alarm relay K1 Safe Normal condition signal for MK2000 C P series remotes Hazard Alarm condition signal for MK2000 C P series remotes RI2 MUTE function for MK2000 C P series remotes GND2 LIM GND Separate connections to ground TEST Connection for testing LIM2010 from MK2000P series remotes K2 NC N C contact for alarm relay K2 K2 Common Common contact for alarm relay K2 K2 NO N O contact for alarm relay K2 151 152 Connection for load monitoring current transformer Use only these types STW3 STW4 SWL 100A Z1 M Connections for overtemperature sensor Z2 M OR Connection to external analog meter for THC measurements LIM2010 2013 Bender Inc All Rights Reserved PZ BENDER aa 3 2 4 Terminal RI2 For Remote Annunciation Remote indicators that do not have bus capability may be muted collectively by connecting terminals 7 and 8 on the remote to terminal RI2 on the LIM2010 Regard
3. Bender Inc All Rights Reserved instalation and Connection P BENDER 3 211 Wiring Diagram LIM2010 and MK2000CP This remote provides a SAFE LED a HAZARD LED a transformer overload LED a mute button LED and a remote test button MK2000CP LIM2010 O To fh o load center K1 NO SAFE HAZARD HR2 tee 9 GND2 LIMGND Ka To panel TEST A5 Fast 2 SS ground oO o CP LIM2010 Connector Plate ba L1 to load center L1 from transformer STW3 STW4 secondary Connection Notes Connector plate L1 and L2 connect to the main system conductors Connector plate LIMGND and GND2 are SEPARATE connections to the sys tem ground e Connector plate Safe Hazard and 12 VDC COM connect to the respective terminals on the remote Connector plate RI2 connection is required for system muting e Connector plate Test and RI1 are required for remote test function For load monitoring only current transformer types STW3 STW4 and SWL 100A may be used The factory setting in the LIM2010 for the current transformer is STW3 LIM2010 2013 Bender Inc All Rights Reserved 21 PZ BENDER a 3 212 Wiring Diagram LIM2010 and MK2000CBM This remote provides a SAFE LED a HAZARD LED a transforme
4. Connection 3 1 LIM2010 Mounting and Dimensions The front plate provides four holes with a diameter of 1 8 3 2 mm for screw mounting Use the four provided mounting screws Use minimum 2 6 Ib in 0 3 N m maximum 3 5 Ib in 0 4 N m tightening torque Before mounting plug the connector plate into the LIM2010 Dimensions shown below are in inches mm ka 7 178 x 4 101 5 4 4 112 6 5 165 2 4 62 k 5 3 134 5 LIM2010 2013 Bender Inc All Rights Reserved PZ BENDER a 3 2 Wiring The LIM2010 connects to a connector plate assembly Follow these instruc tions to ensure proper connection and installation of the Line Isolation Moni tor Remotes that are labeled as having bus capability have the ability to connect to the LIM2010 via a two way RS 485 communication protocol DANGER When applying power to the LIM do not apply a voltage higher than 240 VAC Failure to observe this precaution will result in equipment damage severe personal injury or death e Locate the proper wiring diagram from the table below Note which remote indicator has been supplied with the LIM2010 Wiring instructions vary based on this combination Before mounting the LIM plug the connector plate into the LIM2010 e Make the connections according to the respective wiring diagram Turn ON power to the LIM2010 If no error
5. R off on off Relay 1 Alarm Temperature REL NO 1 TEMP off on off Relay 1 Alarm Device Error REL NO 1 SYS off on off N O N O T N Relay 2 Operation REL NO 2 C N C T N C T Relay 2 Alarm THC REL NO 2 THC off on off 28 LIM2010 2013 Bender Inc All Rights Reserved Operating and Settings FZ BENDER Parameter Type Menu Item Value Options Default 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 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 Buzzar Alarm Impedance BUZZER Z off on on Buzzer Alarm Resistance BUZZER R off on on Buzzer Alarm Temperature BUZZER TEMP off on on Buzzer Alarm Device Error BUZZER SYS off on on Data Log Chan THC Change DATALOG CHAN THC 0 100 10 Data Log Chan THC O W DATALOG CHAN THC no yes no Data Log Chan U 12 Change DATALOG CHAN U 12 0 100 10 Data Log Chan U 12 O W DATALOG CHAN U 12 no yes no Data Log Chan U 1E Chang
6. current CONTINUOUS ssssssssssssesesesssesessscsesssesesessseessssseseessss 240A Rated thermal current 1 S cccccscsssessssessessessesssssssssessessssssssssssssssssesssees 2000 A Dynamic rated current 30 S w ceccsesccsseccsssecnscccescesscccssecesscceseeceseessseestses 5000 A 7 3 3 General Data STW3 STW4 Standard scscssscississcsscazscusbensuecsanteatesct ots sactocsesasugeaveivosiseaiosisadtoncisasivadeansces IEC 60044 1 Shock resistance acc to IEC 60068 2 27 built in 15g 11ms Bumping IEC 60068 2 29 during tranSPOrt secsecseeeseeees 40g 6ms Vibration resistance IEC 60068 2 6 built in 1g 10 150 Hz Operating temperature ssssssssssssssessessrsesssssrsesse 32 F 185 F 0 C 85 C Storage temperature ssssssssssssssssessssssrssssssses 40 F 185 F 40 C 85 C Climate category acc to DIN IEC 60721 3 3 ssssssssssssssssssssssssssssesssesssssse 3K5 Operating mode POSITION AA Screw mounting Flammability Class ssssssssssscsssesccssesecsssssccssesccssseecsssescesseescusseecessessesees UL 94V 0 Connection Type CONNECHION AA Faston plug 6 3 x 0 8 mm Single wires gt AWG 18 0 7 mm2 AA 3 2 ft 1 m Single wires twisted gt AWG 18 0 7 mm2 AA 32 ft 10 m Screened cable gt AWG 20 0 6 mm2 1 end grounded AA AA 132 ft 40 m LIM2010 2013 Bender Inc All Rights Reserved 55 V2 BENDER Technical Data 7 4 Error Codes and Troubleshooting Error Cod
7. messages are displayed the LIM2010 is operating properly Refer to section 4 for more detailed infor mation Remote Bus Compatible Wiring Diagram No remote gt page 15 MK2000 page 18 MK2000C E page 19 MK2000P page 20 MK2000CP page 21 MK2000CBM page 22 For connecting to MK2430 or MK800 remote indicating stations refer to their respective user manuals for more information Refer to Section 3 3 for making RS 485 connections to the LIM2010 NOTE The connector plate must be installed in a grounded metallic enclo sure LIM2010 2013 Bender Inc All Rights Reserved instalation and Connection P BENDER 3 2 1 BATTERY LOW Error on Initial Startup Upon energizing the LIM2010 for the first time a BATTERY LOW error mes sage may appear To clear this error set the date and time on the device by referring to section 4 6 15 Menu SETTING CLOCK This will clear the error The internal battery used for clock management will charge during normal operation LIM2010 2013 Bender Inc All Rights Reserved 11 PZ BENDER a 3 2 2 Connector plate CP LIM2010 Diagram NOTE The connector plate must only be installed in a grounded metallic enclosure K1 NC K1 Com K1 NO Safe Hazard RI2 O O GND2 LIM Test Terminal legend is found on the following page 12 LIM2010 2013 Bender Inc All Rights Reserved Installation and Connection FZ BENDER 3
8. the displayed Total Hazard Current is below the response value 2 mA or 5 mA 2 mA response value indicator 3 i Illuminates when the 2 mA response value has been activated 5 mA response value indicator 4 N P Illuminates when the 5 mA response value has been activated 5 LED bar graph In the system normal condition only the green bars are illuminated Seven segment THC display 6 Displays the measured Total Hazard Current In the system normal condition the display is green in color 24 LIM2010 2013 Bender Inc All Rights Reserved Operating and Settings FZ BENDER 7 MUTE button ESC key Moves back an option in the built in menu 8 Mute LED Not illuminated in the system normal condition 9 TEST Button Activates the built in self test UP key Moves up in the menu and decreases values where applicable 10 DOWN key Moves down in the menu and increases values where applicable 11 MENU key Enters the main menu ENTER key Confirms settings and entries Digital display 12 Reads SAFE in the system normal condition When in the menu dis plays menu options LIM2010 2013 Bender Inc All Rights Reserved 25 PZ BENDER KABA 4 2 Front Panel Display Alarm Condition When the measured Total Hazard Current exceeds the set response value 2 mA or 5 mA the LIM2010 will go into the alarm condition When this occurs the audible alarm will sound as
9. 0 2013 Bender Inc All Rights Reserved Periodic Testing WZ B E N D E R 5 Periodic Testing BENDER recommends regular 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 on the LIM2010 at least monthly to ensure proper operation of the Line Isolation Monitor LIM2010 2013 Bender Inc All Rights Reserved 47 FZ BENDER Messages from the RS 485 Bus 6 Messages from the RS 485 Bus 6 1 Alarm Messages Alarm messages are created when one or more of the alarms activate Depending on the type of device these may be alarm values a device s status or an error message These messages are controlled by the device in the sys tem designated as the master For details about error codes refer to section 7A Channel Description 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 Zp in kQ 7 Resistance Rp in kQ 9 Transformer overtemperature 10 Ground fault location in operation Internal device error 48 LIM2010 2013 Bender Inc All Rights Reserved Messages from the RS 485 Bus Vz B E N D E R 6 2 Operating Status Messages Operating status messages co
10. 010 For more information on connecting RS 485 communicating equipment to the LIM2010 refer to section 3 3 For information on installing ground faut location modules refer to the respective EDS461 EDS151 user manuals LIM2010 2013 Bender Inc All Rights Reserved 17 PZ BENDER a 3 2 8 Wiring Diagram LIM2010 and MK2000 This remote provides a SAFE LED a HAZARD LED and a mute button LED v MK2000 LIM2010 To load center E Spe naa E E AE AE Dos To panel ground CP LIM2010 Connector Plate Connection Notes Connector plate L1 and L2 connect to the main system conductors Connector plate LIMGND and GND2 are SEPARATE connections to the sys tem ground e Connector plate Safe Hazard and 12 VDC COM connect to the respective terminals on the remote Connector plate RI2 connection is required for system muting 18 LIM2010 2013 Bender Inc All Rights Reserved instalation and Connection V2 BENDER 3 2 9 Wiring Diagram LIM2010 and MK2000C This remote provides a SAFE LED a HAZARD LED a transformer overload LED and a mute button LED MK2000C LIM2010 To load center To panel ground CP LIM2010 Connector Plate pn L1 to L1 from load center trans
11. ENTER key again will dis play additional information regarding the alarm MENU Level 1 MENU Level 2 MENU Level 3 Description EXIT THC alarm with the consec utive number 125 Start of the alarm 2 HISTORY AL125 THC START THC 10 24 09 Date 11 45 am QUIT THC 10 24 09 Time Mute of the alarm Date Time End of the alarm END THC 10 25 09 Date Time Min value of THC MIN 6 0mA MAX 9 9mA Max value of THC 36 LIM2010 2013 Bender Inc All Rights Reserved Operating and Settings FZ BENDER 4 6 7 Menu DATALOG Logging for up to 300 data points MENU MENU MENU Description 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 14am Time 1 THC 1mA First stored value 05 23 09 Date 11 55 am Time LIM2010 2013 Bender Inc All Rights Reserved 37 P2 BENDER ee 4 6 8 Menu SETTING WARNING Only qualified maintenance personnel shall modify these settings Improper settings may render the LIM2010 inoperable cause damage to equipment or cause personal injury MENU Level 1 MENU Description 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
12. Inc All Rights Reserved Technical Data V2 BENDER Voltage Monitoring Response value under overvoltage lt U SU 80 300 V off Response tolerance ssessssesccssecssssceseecessecssseesnsccssscessscessccsaseesseecescecsueecsneeesase 3 FIYSTCKESIS AE stsdsesiccstendsonstces vonstery etaasstsssvendessseedsusnteevescdaseviccsverdaesaeseaipanses 4 Load Current Transformer Overload Monitoring RESPONSE VALUE sssrinin 10 200 A off Response tolerance seesscsesccssecsssecessecessecsnsecsssccenscessscessscesssceesecesscecsneecsnseesase 5 LAG AAP 4 Temperature Monitoring AA AA 4 kO Release WalUe ccecissscsscssssssescensssaassdandccvsetdeusetdscese atts sbesvvesduevetadaasasccadecdenvestdnces 1 6kO PTC resistor acc to DIN 44081 seesseeeseeeeeees max 6 connected in series Adjustable Time Delays Do NOT Apply to THC Alarm RESPOMSO CElAY ties ssseccsocssssooenccssocoscssuacsctrbsasssseesbiavcenstsossooetsedsazttotane 0 99 s 0 s Delay on release topp ssesssesssseessssesessooessoosssuoesssooesssoeseoeeessoeesssressseees 0 99 s 0 s Displays Memory 14 segment display on esnssscsssesessseecssseesesseeeeensees 8 digits multifunctional Displayed measured value THC sssssssssssssssssssssssessssssssssessrssessssssss 0 0 9 9 mA Operating uncertainty THC 0 ssssscssesseseecssecsseesneeenseees 7 0 1 mA Measured value load current as of response value 10 199 Operatin
13. P BENDER The Power in Electrical Safety User Manual LIM2010 Line Isolation Monitor TGH1436en NAE2025011 02 2013 V2 BENDER The Power in Electrical Safety Bender Inc USA 700 Fox Chase Coatesville PA 19320 Toll Free 800 356 4266 Phone 610 383 9200 Fax 610 383 7100 E mail medical bender org Canada 5810 Ambler Drive Unit 1 Mississauga ON L4W 4J5 Toll Free 800 243 2438 Phone 905 602 9990 Fax 905 602 9960 E mail info bender ca com Web www bender org NAE2025011 02 2013 Replaces NAE2025010 11 2012 Bender Inc All rights reserved Content subject to change FZ BENDER Table of Contents 1 INtrOGUCTION ccccsccssssssssssssscssscssssccssssscsssssssssssssscsssesssnsessscsssssasss 5 1 1 LIM2010 Line Isolation Monitor sssssssssesssessssssesssssscesssssssessssseeess 5 1 2 Bus Capability 2 Safety INSITUGLIONS GNG GIKAN 7 3 1 3 2 3 2 1 3 2 2 Connector plate CP LIM2010 Diagram ssssssssssssssssssssssssssse 12 3 2 3 Connector Plate CP LIM2010 Terminal Legend 13 3 24 Terminal RI2 For Remote Annunciation sssssssssssssssssssessssssse 14 3 2 5 Wiring Diagram LIM2010 No REMOTE naasa nananana nasanasana 15 3 2 6 Wiring Diagram Adding Load Monitoring sssscsseseeeee 16 3 2 7 Wiring Diagram Adding Ground Fault Location 17 3 2 8 Wiring Diagram LIM2010 and MK2000 ssesscsssssecs
14. ange 1 90 EXIT LIM2010 2013 Bender Inc All Rights Reserved 43 FZ BENDER Operating and Settings 4 6 15 Menu SETTING CLOCK Settings here relate to the time and date If upon powering the LIM2010 for the first time a BATTERY LOW error appears setting the date and time here and allowing the device to run in normal operation will clear the error MENU MENU MENU Description Level 1 Level 2 Level 3 EXIT Tm 10 34A Time am pm Dy 12 23 Date month day Yr 2009 Year Dst auto sorth America ime zones on EXIT 4 6 16 Menu SETTING PASSWORD MENU MENU MENU D scriktion Level 1 Level 2 Level 3 ipa EXIT 4 SETTING 8 PASSWRD pswD Password raige 090 7299 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 to factory defaults Once reset it cannot be restored to its previous state automatically Any changes must be re entered MENU MENU MENU Deserintion Level 1 Level 2 Level 3 P 4 SETTING 9 FACT SET F SET no F SET yes Factory setting deactivated Factory setting will be restored 44 LIM2010 2013 Bender Inc All Rights Reserved Operating and Settings V2 BENDER 4 6 18 Menu SETTING SERVICE This menu is for manufacturer service only 4 6 19 Menu CONTROL TEST Setting
15. bus address 7 CLOCK Change time and date 8 PASSWORD Enable disable change the password 9 FACT SET Reset to factory defaults A SERVICE Only for manufacturer service EXIT 38 LIM2010 2013 Bender Inc All Rights Reserved Operating and Settings FZ BENDER 4 6 9 Menu SETTING GENERAL Changes to the response values such as THC load monitoring undervoltage etc are made here All alarms except THC may be turned ON or OFF along with any other alarm settings made MENU MENU MENU Description Level 1 Level 2 Level 3 P EXIT 4 SETTING 1 GENERAL THC 2mA Total Hazard Current 2mA 5mA Current transformer type cT on off STW3 STW4 SWL LOAD off Load current off 10 200A U lt off Undervoltage off 80 300V U gt off Overvoltage off 80 300V Isolation impedance off Z oi 10 200kQ R off Isolation resistance off 20 200kQ Transformer temperature control TEMP off off on off current output refer to Start and stop conditions for EDS F LOC off systems 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 2013 Bender Inc All Rights Reserved 39 P2 BENDER PO 4 6 10 Menu SETTING RELAY Settings related to the contact outputs are modified in this menu option Each type of alarm may be assi
16. ceeessessssseecsseccsscecsseesssccesneessteceneessesees 12V 200mA RI2 SAFE HAZARD TEST cc ssssssssscsssecessecsneecssees max qty 4 MK2000 C P Cable length nanan anan a naaa 3 Ga max 32 ft 10 m RS 485 Interface Interface A B Protocol nanana nsanaasaasaaaa RS 485 BMS proprietary Baud ratene catsastasiesnsabassansassanasaas atsaincdioandsstaaivsasiedioadica 9600 baud Max cable length without repeater 3900 ft 1200 m Recommended cable Shielded twisted pair 1 end grounded ssssssssssssssrssssss J Y St Y 2x0 8 Termination resistor 120 Q 0 25 W DIP switch activated off Device address BMS bUS ssssssssssesssesssssssesssssesessssscsesssessssssusesssessesssse 1 90 1 Switching Elements QUAN AA e AA 2 SPDT contacts Operating principle Normally energized or de energized N E Electrical endurance ssssssssssssssssssssssssssvsossssssorssusosssssssnsssesvosssssssosasse 10 000 cycles Contact data acc to IEC 60947 5 1 Relay 1 Utilization Category un AC 13 AC 14 DC 12 DC 12 DC 12 Rated operational voltage 230V 230V 24V 110V 220V Rated operational current 5A 3A 1A 02A 01A Minimum contact rating ssssssssessseessssesssssesesessessessessees 1 mA at AC DC 10 V Relay 2 Utilization Category sssesssesssssssesssssss DC 12 DC 12 DC 12 DC 12 Rated operational voltage 250V 24V 110V 220 V Rated operational current
17. cted to a BMS network ensure that one device on the network is set to address 1 Otherwise set the LIM2010 to address 1 The error will automatically clear itself when the issue is resolved ERROR 2 10 RS 485 ERROR BMS bus error ERROR 2 20 Action Ensure that there are no conflicting address settings on the RS 485 bus Check RS 485 wiring The error will automatically clear itself when the issue is resolved 56 LIM2010 2013 Bender Inc All Rights Reserved Technical Data V2 BENDER Error Code Description and Action BATTERY LOW The battery backup for the built in clock is discharged This error may occur when first installing the device 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 issue is resolved All other errors Action Contact the manufacturer 7 5 Dimensions STW3 STW4 Dimensions in inches mm 1 25 lt 32 gt p 2 50 gt oa A 0 7 18 2 50 2 50 4 2 50 gt Ja lt 1 25 32 LIM2010 2013 Bender Inc All Rights Reserved 57 FZ BENDER Technical Data 7 6 Ordering Information Type Description Approval Ordering No LIM2010 Line Isolation Moni
18. e 4 64 Main Menu To go back a step in the menu press the MUTE ESC key MENU Level 1 1 VALUES Display all measured values in real time Display history of alarm mes sages Description 2 HISTORY Data logging of selected 3 DATALOGGER parameters 4 SETTING Change settings 5 CONTROL Begin BMS or device test 6 INFO Display device information EXIT 34 LIM2010 2013 Bender Inc All Rights Reserved Operating and Settings FZ BENDER 4 6 5 Menu VALUES This menu indicates the values being measured in real time MENU MENU Description Level 1 Level 2 EXIT THC 23mA Total Hazard Current LOAD 60 Max load current 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 F LOC off Status of the location test generator SYS O K Status of the device LI 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 LIM2010 2013 Bender Inc All Rights Reserved 35 P2 BENDER HIPAG 4 6 6 Menu HISTORY This option displays a record of timestamped alarms After opening the menu option the most recent alarm will appear Pressing the UP and DOWN keys will scroll through the information available Pressing the
19. e DATALOG CHAN U 1E 0 100 10 Data Log Chan U 1E O W DATALOG CHAN U 1E no yes no Data Log Chan U 2E Change DATALOG CHAN U 2E 0 100 10 Data Log Chan U 2E O W DATALOG CHAN U 2E no yes no Data Log Chan Z Change DATALOG CHAN Z 0 100 10 Data Log Chan Z O W DATALOG CHAN Z no yes no LIM2010 2013 Bender Inc All Rights Reserved 29 PZ BENDER P Parameter Type Menu Item Value Options Default Data Log Chan R Change DATALOG CHAN R 0 100 10 Data Log Chan R O W DATALOG CHAN R no yes no Data Log Chan I 1 Change DATALOG CHAN I 1 0 100 10 Data Log Chan 1 1 O W DATALOG CHAN 1 no yes no Data Log Chan 1 2 Change DATALOG CHAN I 2 0 100 10 Data Log Chan 1 2 O W DATALOG CHAN I 2 no yes no Data Log Chan 1 3 Change DATALOG CHAN I 3 0 100 10 Data Log Chan 1 3 O W DATALOG CHAN I 3 no yes no RS 485 BMS Bus Address INTRFCE ADR 1 90 1 Master Daylight Savings Time Change CLOCK DST off auto auto Password PASSWRD PSWD 0 999 807 Password Status Lock PASSWRD LOCK off on on 30 LIM2010 2013 Bender Inc All Rights Reserved Operating and Settings V2 BENDER 4 6 LIM2010 Main Menu 4 6 1 Operating Elements and Displays The displays and operating elements shown in the table below are used to carry out settings in the main menu MENU Enters the main menu MENU ENTER Selection of next menu lev
20. e Description and Action BAD CT CONNECTION Interruption in the connection of the load monitoring current transformer ERROR 0 10 Action Check the connection of the current transformer to the connector plate NOTE The SWL 100A does not activate this alarm Ensure proper connections if this device is used The error will automatically clear itself when the issue is resolved CT SHORT CIRCUIT A short circuit is present at the current transformer Action Check the current transformer for possible short circuit The error will automatically clear itself when the issue is resolved ERROR 0 20 BAD GROUND CONNECTION Bad connection on LIM GND GND2 ground loop ERROR 0 30 Action Ensure that both LIMGND and GND2 connections are not interrupted and properly tied to ground The error will automatically clear itself when the issue is resolved BAD SYSTEM CONNECTION Indicates that the system voltage does not fall within the threshold required by the LIM2010 and that one of the following has occured ERROR 0 40 885V 5 265V Nominal frequency outside 50 60 Hz range Action Ensure that the system voltage and frequency of the sys tem fall within the limits of the LIM2010 The error will automatically clear itself when the issue is resolved NO MASTER No BMS RS 485 communication master exists Even if RS 485 communication is not utilized the LIM2010 must be assigned an address of 1 Action If the LIM2010 is conne
21. ection internal components NEMA 1 IP 30 Enclosure Material sesssssssscssssccssesecssssecensssecsneeeesnseeees Polycarbonate Flammability ClaSSoussunasimoninsnnsnnssaesssussmmennass UL94 V 0 Type of enclosure ssssssssssssesesesssesssssssesssessseee Enclosure for panel mounting Screw FIXING ssssssssssssesssssssssssss Qty 4 4 40 truss head black oxide finished Tightening Torque s sssssssssssssessssssssssssesrsrsesss 2 6 3 5 Ib in 0 3 0 4 N m Firmware version D301 V1 0x D306 V1 0x Weights munerna n app 1 2 Ib 550 g LIM2010 2013 Bender Inc All Rights Reserved 53 FZ BENDER Technical Data 7 2 Connector Plate CP LIM2010 Cable length mama AALAGA ANA 20 508 mm Terminal Strip cecssssssescssesssssccssecsssscessecssscessteecssccessccessecsaeeesneeesssees 22 terminals COMME CON LL amain 15 pin Molex and 12 pin Molex Conductor SIZE w eeessessssscssseecsseccsseccssecessecesseccnsecsssceeescessseecsnecssneeesseeess AWG 22 12 Screw FIXING esscsseeecnseee 2 32 x1 2 slotted oval head machine screw SS Tightening torque e sesecseccsssccssseesssecssesceseceeseecsseecsneecsneeesseeesee 8 Ib in 0 9 N m MOUNTING OFIENtTATION Lc eecseesseesssesssesseesssssssessseesesssssssessseessesssssssessssesseesees Any Weight ssccsssavecsstivsstiersttasscccaescetsrasiecsess app 7 oz 200 g 7 3 Current Transformers 7 3 1 Technical Data STW3 Rated voltage Ui sassscccstacssasccsvsseesstessesezonc
22. el confirms entries UP key Moves up in the menu and increases values where applicable DOWN key Moves down in the menu and decreases values where applica ble RESET ESC key Moves back a menu level and cancels entered values where applicable MUTE ES a Display for menu options and values 4 6 2 Navigation Through the Menu Accessing 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 LIM2010 2013 Bender Inc All Rights Reserved 31 PZ BENDER on Entering the password prior to menu navigation Most menu options are password protected Follow the below procedure to enter the password A flashing number indicates the current focus Use the UP DOWN keys to select the first correct number Confirm with the ENTER key Repeat until the last number is confirmed Settings may be modified without entering the password until the main menu is exited Entering the menu after exiting will require a re entry of the password 32 LIM2010 2013 Bender Inc All Rights Reserved Operating and Settings FZ BENDER 4 6 3 Menu Structure Menu Menu Level 1 Level 2 Menu Level 3 Menu Level 4 Menu Level 5 PW Password protected LIM2010 2013 Bender Inc All Rights Reserved 33 PZ BENDER o
23. former STW3 STW4 secondary Connection Notes Connector plate L1 and L2 connect to the main system conductors Connector plate LIMGND and GND2 are SEPARATE connections to the sys tem ground e Connector plate Safe Hazard and 12 VDC COM connect to the respective terminals on the remote Connector plate RI2 connection is required for system muting For load monitoring only current transformer types STW3 STW4 and SWL 100A may be used The factory setting in the LIM2010 for the current transformer is STW3 LIM2010 2013 Bender Inc All Rights Reserved 19 PZ BENDER a 3 210 Wiring Diagram LIM2010 and MK2000P This remote provides a SAFE LED a HAZARD LED a mute button LED and a remote test button rai gt MK2000P LIM2010 o To U load center Anang AALSA NARESH EN AA AE Pe J To panel ground o o CP LIM2010 Connector Plate Connection Notes Connector plate L1 and L2 connect to the main system conductors Connector plate LIMGND and GND2 are SEPARATE connections to the sys tem ground e Connector plate Safe Hazard and 12 VDC COM 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 remote test function 20 LIM2010 2013
24. g Uncertainty load current sssssssssssssssssssessssssssssess 5 0 2 A Measured value line voltage ecsssscsssscsssscssseccstccsssecescecsneeesseeesneeets 10 300 V Operating uncertainty line voltage ssssssssssssssssssssesssssssssssssssee 5 2V Measured value impedance Z Operating uncertainty impedance Z Measured value resistance R Operating uncertainty Z Rou sseecsseccsseccseeseseeesseesssseesneessee 20 1kO Measured value leakage capacitance Cu csesssssscssecsseeesseesneeees 0 500 nF Operating Uncertainty Z XC rrccsssssssssssssssssssssssseesssseessssees 20 5 nF No indication of Rand C at Z lt 2 k0 Measured value load current sssssssssssesssssessssesssseesesssssesesesssesrssse 0 5 250A Operating uncertainty load current ssssssssssssssssssssssrsssssesssssssse 5 0 2A 7 segment display ou esecsseseccsesecsneeeeesseeeees 2 digits digital THC indication Bar graph indicator seessssssscsssssccssesecssseecensescenneeeeene analog THC indication History Mema maaanuma naa BANNA Naa 300 event records Data OG GEN AA 300 data records LIM2010 2013 Bender Inc All Rights Reserved 51 FZ BENDER Technical Data Inputs Outputs Analog current output M M secssescssssessecceseessteecssecsssccsseeesseeete 0 400 pA Operating uncertainty s sssssssssesccsssesssssosseoecsssesssssosstoseossessnssoostoseessesssnseost 10 Output RIT 12VIDC COM
25. gned to switch one or both of the two available out put contacts If an alarm is set to ON in this menu option it will change the state of the applcable contact If it is set to OFF then it will note change the state of the contact Additionally the operation of the contact may be changed here The following notes the options available and their meaning N C mode Failsafe or Normally energized mode The LIM2010 will switch the contact in the event of an alarm or loss of power to the device N C T mode Failsafe or Normally energized mode with test enabled The LIM2010 will switch the contact in the event of an alarm loss of power to the device or during a self test N O mode Non failsafe or Normally de energized mode The LIM2010 will switch the contact only in the event of an alarm N O T mode Non failsafe or Normally de energized mode with test enabled The LIM2010 will switch the contact in the event of an alarm or during a self test 40 LIM2010 2013 Bender Inc All Rights Reserved Operating and Settings FZ BENDER 4 SETTING 2 RELAY REL NO 1 MENU MENU MENU MENU D s rintion Level 1 Level 2 Level 3 Level 4 P EXIT Failsafe operation The contact will trip in the event of an alarm a test or a loss of power to the device THC on Relay 1 switches when a THC alarm occurs Relay 1 does not switch in the eve
26. in the system the text OK will appear on the digital display The device will then return to the system normal condition The text SAFE will display on the digital display and the SAFE LED will illuminate BENDER recommends pressing the TEST button at least monthly to ensure proper operation of the LIM2010 LIM2010 2013 Bender Inc All Rights Reserved 27 FZ BENDER Operating and Settings 4 5 Factory Settings Parameter Type Menu Item Value Options Default Total Hazard Current GENERAL THC 2mA 5 mA 5mA off STW3 Current Transformer Type GENERAL CT STWA SWL off Maximum Load Current GENERAL LOAD off a ree off Undervoltage GENERAL U lt off 80 V 300V off Overvoltage GENERAL U gt off 80 V 300V off Isolation Impedance GENERAL Z off 10k 200k off Isolation Resistance GENERAL R off 20k 200k off Temperature Monitoring GENERAL TEMP off on off Fault Location GENERAL F LOC off auto off Response Delay ton GENERAL T on 0 99s Os Release Delay tog GENERAL T off 0 995 Os Test Cycle GENERAL TEST 1h 24h 1hr N O N O T N Relay 1 Operation REL NO 1 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
27. ing devices are utilized in combination with the LIM2010 Remote indicators with bus capability e Ground fault location modules For communication purposes devices are connected to each other in an RS 485 chain A topology example is given below Use AWG 20 RS 485 cable Node limits and cable distances according to RS 485 standards apply LIM2010 CP RS 485 LIM2010 1 DIP Switch on A B Each device requires a unique address on the BENDER communication bus Refer to section 4 6 XX for changing this setting on the LIM2010 For other devices refer to their respective user manual Devices at the beginning and end of the chain require termination Termina tion is accomplished by either placing a 120 ohm resistor across terminals A and B or changing the Ron DIP switch to ON if it is available If the LIM2010 is at the beginning or end of the RS 485 chain change the Ron DIP switch shown below to ON Otherwise change it to OFF RS 485 Termination 5 m TOTAL HAZARD CURRENT uw LIM2010 2013 Bender Inc All Rights Reserved 23 PZ BENDER oe 4 Operating and Settings 4 1 Front Panel Display Normal Condition The illustration below shows the LIM2010 in the system normal condition with all possible indications 2 1 9 10 EG BENDER 11 LIM2010 12 HAZARD LED red 1 p Not illuminated SAFE LED green 2 Illuminated Will be in system normal condition when
28. less of wiring configuration each respective device is able to mute itself Wiring between the remote and the LIM2010 will affect whether a partic ular device will mute more than just itself Refer to the table below for details LIM2010 MK2000 C P Terminal Terminal Terminal Mute Function RI2 7 8 Only the local device will be muted X X LIM mute button mutes both LIM and remote X z X Remote mute button mutes both LIM and remote X X X Both mute buttons will mute both devices X Terminal connected LIM2010 2013 Bender Inc All Rights Reserved instalation and Connection P BENDER 3 2 5 Wiring Diagram LIM2010 No Remote No remote indication is provided with this connection method LIM2010 LI To LL VEG cm load center HA HEB E RI1 H K1 NC K1 COM K1 NO H SAFE HAZARD RI2 GND2 LIMGND To panel TEST asi ground Z1 M 1S2 Z2 M K2 COM K2 NC K2 NO O CP LIM2010 Connector Plate Connection Notes e Connector plate L1 and L2 connect to the main system conductors e Connector plate LIMGND and GND2 are SEPARATE connections to the sys tem ground LIM2010 2013 Bender Inc All Rights Reserved 15 PZ BENDER aan 3 2 6 Wiring Diagram Adding Load Monitoring Additional wiring is required for adding load monitoring capabilities Connec tions shown below are in addition t
29. 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 assumed by BENDER for any consequences arising from use of this document Turn OFF all sources of electric power before performing any inspections tests or service on this equipment Assume all circuits are live until they have been properly de energized tested grounded and tagged Failure to observe these precautions will result in equipment damage severe personal injury or death Proper operation of this equipment depends on proper installation Refer to NFPA 99 NFPA 70E CSA Z32 and other relevant standards and codes for instal lation standards Neglecting fundamental installation techniques will result in equipment damage severe personal injury or death Do not make any modifications to the equipment Failure to observe this pre caution will result in equipment damage or personal injury Use only manufacturer s and manufacturer recommended accessories with this equipment Failure to do so may damage the equipment beyond repair LIM2010 2013 Bender Inc All Rights Reserved 7 P2 BENDER ae This page intentionally left blank 8 LIM2010 2013 Bender Inc All Rights Reserved instalation and Connection V2 BENDER 3 Installation and
30. ng YES will erase the history of alarms on the device Once it is erased the history cannot be recovered MENU MENU MENU MENU MAAN Level 1 Level 2 Level 3 Level 4 P EXIT 4 SETTING 4 HISTORY DELETE DELL ina Erase history memory yes or no EXIT 42 LIM2010 2013 Bender Inc All Rights Reserved Operating and Settings P BENDER 4 6 13 Menu SETTING DATALOG This menu controls how often data is recorded in the history of the LIM2010 The number of records is controlled by changing the minimum percentage dif ference between two values to warrant recording to the history Example If the CHNG item is set to 10 a difference of 10 between the currently read value and the previous one will record an event to the history log MENU MENU MENU MENU MENU Baskin Level 1 Level 2 Level 3 Level 4 Level 5 P EXIT 4 SETTING 5 DATALOG CHAN THC CHNG 10 Change in limiting value 5 100 Overwrite full CHAN U 12 OVWR no memory yes or no delete data logger yes or no CHAN U 1E DELETE DEL no CHAN U 2E EXIT CHAN Z CHAN R CHAN 1 1 CHAN 1 2 CHAN 13 4 6 14 Menu SETTING INTERFACE Bus Address Use this menu option to set the unique address for the RS 485 communication bus In most cases this option should be set to 1 Master MENU MENU MENU Description Level 1 Level 2 Level 3 EXIT ADR 1 setting r
31. nt of a LOAD off 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 zZ off Relay 1 does not switch in the event of an insulation impedance alarm R off Relay 1 does not switch in the event of an insulation resistance alarm TEMP off Relay 1 does not switch in the event of an temperature alarm sys off Relay 1 does not switch in the event of a device error EXIT LIM2010 2013 Bender Inc All Rights Reserved 41 FZ BENDER jeanne 4 6 11 Menu SETTING BUZZER Settings here relate to the audible alarm buzzer If a type of alarm is set to ON it will activate the audible alarm in the event of an alarm If it is set to OFF it will not activate the audible alarm MENU MENU MENU eccewiian Level 1 Level 2 Level 3 P EXIT 4 SETTING 3 BUZZER VOL HI Buzzer volume High or Low SY MU on System mute on off LOAD on Buzzer sounds in the event of an LOAD alarm Buzzer sounds in the event of an under U lt on voltage alarm Buzzer sounds in the event of an over U gt on voltage alarm Buzzer sounds in the event of an insula Z on ae tion impedance alarm R n Buzzer sounds in the event of an insula tion resistance alarm TEMP n Buzzer sounds in the event of an temper ature alarm Buzzer sounds in the event of an device SYS on error EXIT 4 6 12 Menu SETTING HISTORY Selecti
32. ntain general status information about the sys tem These messages are continuously generated These messages are inter preted by the device in the system designated as the master Channel Description 1 Total hazard current in mA 2 Transformer overload in 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 Zp in kQ 7 Resistance Rp in kQ 8 Leakage capacitance in nF LIM2010 2013 Bender Inc All Rights Reserved 49 FZ BENDER Technical Data 7 Technical Data 7 1 LIM2010 Factory Setting Insulation coordination acc to IEC 60664 1 UL 1022 Rated insulation voltage ou esssessssseessnssesessseesssseeeesaseesseseessssseessusees AC 250 V Rated impulse voltage pollution degr e sss sssssssrsssssssssssssssss 2 5 kV Ill Voltage test acc to IEC 61010 1 and UL 1022 we cecssnseececsseeecnsees 2 0 kV Supply voltage Supply voltage Uc nsssssesssssssseesscssssnseessssssesessssssesssssssneees Nominal voltage Un Power CONSUMPTION cessesssecsesssecseeseessscnccnsesscesecnscssccuecuscsnecseeneesseeseenes lt 22VA Isolated Power System Ratings Nominal voltage Up ssrssssssssssssssssssesssssssssesssssssesessssseessssseeeessess AC 100 240 V Operating range Of Up rresrsssesccsssssccsesserssssecesseeccsnscersnseccssseecsnseeseese 85 110 Rated frequency tp aaa 50 60 Hz Operating range Of fp sreeeccssssecsnsesesneesssseeee
33. o the connections required in section 3 2 5 on the previous page The line conductor must be routed centrally and at a right angle through the load monitoring current transformer E L2 12VDC CM A B E RI1 K1 NC K1 COM K1 NO SAFE HAZARD E RI2 t GND2 LIMGND TEST 1S1 Z1 M 1S2 Z2 M t K2 COM K2 NC K2 NO LIM2010 Connector Plate L1 to load center L1 from transformer secondary STW3 STW4 16 LIM2010 2013 Bender Inc All Rights Reserved instalation and Connection V2 BENDER 3 2 7 Wiring Diagram Adding Ground Fault Location Adding ground fault location requires the following modules EDS461 D 2 ground fault location module Each module monitors up to twelve 12 branches monitoring additional branches requires additional modules W10 8000 current transformer one required per branch OR EDS151 ground fault location module EDS151 modules have integrated current transformers One module can monitor up to six 6 separate branches Monitoring additional branches requires additional EDS151 modules MK2430 or MK800 remote indicating station Only one required even if multiple location modules are utilized Ground fault location modules connect to the system s LIM2010 via the BENDER RS 485 communication bus Multiple ground fault location modules may be connected to a single LIM2
34. r overload LED a mute button LED a remote test button and two digital displays showing Total Hazard Current and transformer overload 1200 o Termination Resistor To load center A RS 485 cable twisted shielded pair DI ka a I SAFE COM HAZ MK2000CBM To panel ground bus o CP LIM2010 Connector Plate lt 4 L1 to L1 from load center transformer STW3 STW4 secondary Connection Notes Connector plate L1 and L2 connect to the main system conductors Connector plate LIMGND and GND2 are SEPARATE connections to the sys tem ground Connector plate Safe Hazard and 12 VDC COM connect to the respective terminals on the remote Connector plate RI2 connection is required for system muting e Connector plate Test and RI1 are required for remote test function For load monitoring only current transformer types STW3 STW4 and SWL 100A may be used The factory setting in the LIM2010 for the current transformer is STW3 e Refer to Section 3 3 for additional requirements for setting up a BENDER RS 485 communication bus 22 LIM2010 2013 Bender Inc All Rights Reserved instalation and Connection P BENDER 3 3 RS 485 Bus Topology and Termination NOTE This section only applies when one or more of the follow
35. sersscacsevavssesevectatsstescdecr iucccsveestetviesrtiss 38 4 6 9 Menu SETTING GENERAL ssssssssccssseecssssecensssccsnseecsnsnscensesees 39 4 6 10 Menu SETTING RELAY sescsssssecssssscessssecssssecesssscesnssecsssnecenseeees 40 4 6 11 Menu SETTING BUZZER sirisser 42 4 6 12 Menu SETTING HISTORY ssssscsssesccssssecssssecesssscesnssecsnseeeessesees 42 4 6 13 Menu SETTING DATALOG cesssssssccssssecssesecessseccsnseecssseseenseeees 43 4 6 14 Menu SETTING INTERFACE Bus Address sesscsescccsseeeeees 43 4 6 15 Menu SETTING CLOCK 20 esssssssscsssescessssecssssecessssecsnssecsssnseesseeees 44 4 6 16 Menu SETTING PASSWORD sssssccssssscsseeecesssecesnesecsnsnecenseeees 44 4 6 17 Menu SETTING FACTORY SETTING ssessccssssccsseseessssscenseeees 44 4 6 18 Menu SETTING SERVICE ssessccssseccssssecsnssscessseecsnseecenssecesnesees 45 4 6 19 Menu CONTROL TEST 0 ssssccssssecssssscesssescsnssecensseccsnssecsnsnecensesees 45 4 6 20 Menu CONTROL COMMUNICATION TEST ssssecsssescenseeees 45 4621 Ment INEQ sdsscscissesctecssvetsteistes ss aan Nan 46 5 Periodic TEStiNG uka and Gma NAGANA AG 47 6 Messages from the RS 485 BUS u ma snananananansanananawawaasananasasasansan 6 1 Alarm Me ssages ssessccsssscesseseesseeeees 6 2 Operating Status Messages 7 Technical Data sevssisscscsscecscccscososesensnsscasessesssnccstvesnicesnscovorsussesvavesevenest 50 7 1 UMO a sccssssarassecevnss
36. sgrsassnctscuschavssgtsssenteassenttastesestescestangrasseattoasnernies 50 7 2 Connector Plate ou esssscsssssecsssscessseecssseecesssecessseesssssecessseessnseesees 54 7 3 Current Transformers sssssscsssescessssecssscecesseccesnseecsnsecessenssnseesees 54 7 31 Technical Data STW3 uluJ mun manna nnnnn nananana nwsasanwasananasasanwssasanasasnawss 54 7 3 2 Technical Data STW4 on manna nna aanana na nwsaa nawasa nanasa umaasa sanssssunwss 55 7 3 3 General Data STW3 STW4 uu JJ mx mna nananana nanan annasananasasanwssa nanasa suwwss 55 74 Error Codes and Troubleshooting ssescsssscssseesecsseseceseessesees 56 7 5 Dimensions STW3 STW4 7 6 Ordering Information sscsssssscssssccssesecsssseccssesecsnesecssseeeenseees LIM2010 2013 Bender Inc All Rights Reserved Introduction V2 BENDER 1 Introduction 1 1 LIM2010 Line Isolation Monitor The Line Isolation Monitor LIM LIM2010 measures the impedance of the con nected isolated power system to ground The LIM then uses this value to calcu late the maximum Total Hazard Current THC which is displayed on the front of the LIM continuously in milliamperes mA Total Hazard Current is the calcu lated 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 sys
37. ssseeeees 3 2 9 Wiring Diagram LIM2010 and MK2000C eesssssessccssseeeeees 3 210 Wiring Diagram LIM2010 and MK2000P sseesssssssccsseeeeeees 3 2 11 Wiring Diagram LIM2010 and MK2000CP sesee 3 2 12 Wiring Diagram LIM2010 and MK2000CBM 3 3 RS 485 Bus Topology and Termination ccssscccsssccsseseceees 4 Operating and Settings 0 sssssccsscesssssscscsssesssscsesesssessssesseeseees 4 1 Front Panel Display Normal Condition 4 2 Front Panel Display Alarm Condition uu esssssscssssscsseeecenes 4 3 Displaying Measured Values wn sssssssssccssesccssssecssseecenseeecsneeesenee 44 Procedure for Functional Test of LIM2010 00 sssssesscsssseceees 4 5 Factory Settings Lakan ANAN ANG 4 6 LIM2010 Main Menu nananana naa aasanasanssa nsa aassanssaassanssaassanssaassanss 4 6 1 Operating Elements and Displays 00 2 ssssssssescecsseseceeteseessecs 4 6 2 Navigation Through the Menu ssssssssccsssesccseesecsssseceseeseesnees 4 6 3 Menu Structure 464 Main MOU assssccsesssccsssscssconsscsessuszvisscconcossdoazeiscoasecieszndecioceasetiesceizcisceans LIM2010 2013 Bender Inc All Rights Reserved 3 FZ BENDER 4 6 5 Menu VALUES eessssessccnsseccsnseecssssecensseecsnssecessescesnseecsssnecensesses 35 4 6 6 Menu HISTORY cesscsssssccssssccssssecssssscessseecssssecesstscessssecesssscessesees 36 4 6 7 Menu DATALOG Logging for up to 300 data points 37 468 Men SETTING wisssssssstsscsssesss
38. ssseeesssecsnsnsessusesssseeessunsessnneeesenees 5 Insulation and THC Monitoring Response Value THC cecssssssesssssssecsecsssessssssessncsssessneens 2 mA 5 mA 5 mA Response tolerance THC cscsssssesssssseessessseessessseesees 1 8 2MA 4 5 5MA Hysteresis TG napana aaa ANAN NAKA A KAKA a 20 Response value Z sessessssecssecssersees 10 200 kQ off Response tolerance Z cccssssssssesssesssesssecssesssecssesssecssessseessesssecssessneessessneesse 15 FIYSTErESI S dana a E NAA nt 25 Response value R ssssssssssssssssssssssssssssnsssssnsssssssssnssnssnsssrsssssssss 20 200 kQ off Response tolerance R secsssssssssesssecssesssscssessseessecsssessessseessecsnecssessseesseesneesss 15 AALSA AA AA 25 RESPONSE TIME tgp lt sssssessssescocsssssnasasenssocnsssseseocesensssensssetavsctasosrasornasseonsessnssectesens lt 4s Measuring Circuit Measuring voltage Up nssssssccsssssssnesecsnssscessseecsnssceessnsessnssecsnsnsessnneesenssesessnecs 48V Measuring current lm at Zp O ONM cseesscsseecceseececsseccceseeecenseeecneees lt 32 uA Internal resistance s s ssssesssesssscssesesscesesssssesssssesesessutoesssesssrssuseesssssseessss gt 1 5 MQ Monitor Hazard Current MHC 120 V 240 V ssssssssssssssssssssee 60 pA 95 pA EDS mode fault location Monitor Hazard Current MHC Test cycle idle time ss ssssssssssssssssesssstesssssseceessssceonsnsstecessssteosssssteesssssteessss 50 LIM2010 2013 Bender
39. svsscassssusccancesssandtebiabedsoesbaisizsetine AC 720 V Rated impulse voltage Ujcoypesessssssssssssssscsssssssscsssssessssseesssssnsessessssneeesssssees 4 kV Measuring Circuit Rated transformation ratio Kp ssssscsssssesssssssssssssseessssssseesssssnees 100 0 1A Rated burahin ANT aiia 200Q Maximum rated primary CUIEN sssccsseseccsseeccssseecssssscenseeecsnseecenseeeees 100A Minimum rated primary current Nominal POWEL ssscssssecsecesseeeseeeesees Nominal frequency Internal resistance uo Accuracy KA Rated thermal current CONTINUOUS uu esscsscssessessessessssessessessessssssssssseses 120A Rated thermal current 1 S umuna nannansansaanaasasansansaasassasaasaassnsansassassasa 1000A Dynamic rated current 30 S csssecsssecsssscsseesstscrseecssccssceceseecsseecsneessneeess 2500 A 54 LIM2010 2013 Bender Inc All Rights Reserved Technical Data V2 BENDER 7 3 2 Technical Data STW4 Rated voltage U p esses Rated impulse voltage U Measuring Circuit Rated transformation ratio ky eccscssssssesesssssssssssesesssssssneessssses Rated burden ssss sssssssssssssessessssesssssssee Maximum rated primary current Minimum rated primary current Nominal DOWEL cccssssscsssecsssccsssccsuscesseccssecsnseccssccsssccssscessscesssccesseceasecsnsecsnseessecs Nominal freue nyos Internal reSistanCe cscsecsesssssssssessssssessesseessessessesseesessscesssseesssseesesseessceaeessess Accuracy Ad AH 1 Rated thermal
40. tem The words SAFE and HAZARD are displayed prominently on the front of the device coupled with green and red LEDs The device is designed to monitor isolated power systems with voltages of 100 to 240 VAC at 50 Hz or 60 Hz without the use of a separate supply voltage 1 2 Bus Capability References to devices with bus capability will appear throughout this man ual The LIM2010 as well as some remote indicators feature a two way RS 485 communication system utilizing a proprietary protocol referred to as the BMS bus Devices utilizing this RS 485 communication bus generally require less connections and can communicate more information remotely If remote indicators are utilized with the LIM2010 certain instructions may change based on whether the remote has or does not have RS 485 capability Ensure that you are following the proper instructions when wiring and setting up the device Remotes with no bus capability 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 utilized remote indicator LIM2010 2013 Bender Inc All Rights Reserved 5 V2 BENDER Introduction This page intentionally left blank 6 LIM2010 2013 Bender Inc All Rights Reserved Safety Instruction V2 BENDER 2 Safety Instructions N DANGER Hazard of Electric Shock Burn or Explosion Only qualified
41. this menu option to yes will allow connected remote indicators with bus capability to initiate a self test on the LIM2010 when the TEST button is pressed on the respective remote indicator MENU MENU MENU Level 1 Level 2 Level 3 Description 5 CONTROL 1 TEST TEST no test deactivated TEST yes Test will be activated 4 6 20 Menu CONTROL COMMUNICATION TEST This menu option enables testing of the RS 485 communication bus between the LIM2010 and other bus compatible devices MENU MENU MENU Baccistion Level 1 Level 2 Level 3 P EXIT 5 CONTROL 2 COMTEST 1 THC sending THC alarm message via BMS bus Sending overload alarm mes 2 LOAD sage via BMS bus 3 12 Sending overvoltage alarm Baa message via BMS bus 6Z Sending low impedance alarm i message via BMS bus 7R Sending low resistance alarm message via BMS bus Sending overtemperature REME alarm message via BMS bus Sending system fault alarm Mate message via BMS bus EXIT LIM2010 2013 Bender Inc All Rights Reserved 45 7 BENDER aa 4 6 21 Menu INFO This menu option displays important information regarding the LIM2010 s firmware MENU MENU Level 1 Level 3 Description EXIT LIM2010 OPT DCF Device type Option of the device Software version of measurement tech D301 V1 0x nique D306 V1 0x Communication software version 46 LIM201
42. tor UL Listed B 9207 5021 UL CP LIM2010 LIM Connector Plate B 511100001 Recognized Remote Indicators Mute MK2000 G1 UL Listed B 5213 00002 Single gang plate MK2000 G2 Mure UL Listed B 5213 00007 Two gang plate MK2000P G1 Mu TESI UL Listed B 5213 00188 Single gang plate MK2000C G1 Mute Overlgad UL Listed B 5213 00020 Single gang plate MK2000CP G1 Mute lsat mOveroag UL Listed B 5213 00021 Single gang plate Mute Test Overload MK2000CBM Digital Metering UL Listed B 5313 00022 Two gang plate Load Monitoring Current Transformers STW3 Up to 100 A load current I B 9802 1000 Recognized UL STW4 Up to 200 A load current B 9802 1001 Recognized LIM Testers LT3000 Kit Tester Only B 5213 00004 LT3000 Set Tester null nk ET B 5213 00295 Adapter for 2300HG receptacle 58 LIM2010 2013 Bender Inc All Rights Reserved FZ BENDER The Power in Electrical Safety Bender Inc USA 700 Fox Chase Coatesville PA 19320 Toll Free 800 356 4266 Phone 610 383 9200 Fax 610 383 7100 E mail medical bender org Canada 5810 Ambler Drive Unit 1 Mississauga ON L4W 4J5 Toll Free 800 243 2438 Phone 905 602 9990 Fax 905 602 9960 E mail info bender ca com Web www bender org BENDER Group
43. well as the following FZ BENDER LIM2010 1 HAZARD LED red Illuminates SAFE LED green 2 i No longer illuminated 3 LED bar graph In the alarm condition the red bars will illuminate Seven segment THC display 4 Displays the measured Total Hazard Current In the alarm condition the display is red in color MUTE button 5 Pressing the MUTE button will silence the audible alarm and activate the yellow MUTE LED 6 MUTE LED Will illuminate after the MUTE button is pressed 7 Digital display Reads HAZARD in the alarm condition 26 LIM2010 2013 Bender Inc All Rights Reserved Operating and Settings V2 BENDER 4 3 Displaying Measured Values The Total Hazard Current is displayed in real time on the numeric display in the middle of the frontplate 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 section 4 6 5 4 4 Procedure for Functional Test of LIM2010 The LIM2010 may be tested while the isolated power system is online Press the TEST button for approximately two seconds to begin the functional test The following will occur The entire LED bar graph will illuminate The digital display at the bottom of the frontplate will display TEST The digital display will flash The audible buzzer will sound The HAZARD LED will illuminate If no fault is present
Download Pdf Manuals
Related Search