Schweitzer Engineering Laboratories SEL-501-2 Instruction Manual
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Schweitzer Engineering Laboratories SEL-501-2 Instruction Manual

Dual overcurrent relay
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SEL-501-2
DUAL OVERCURRENT RELAY
INSTRUCTION MANUAL
SCHWEITZER ENGINEERING LABORATORIES, INC.
2350 NE HOPKINS COURT
PULLMAN, WA USA 99163-5603
TEL: (509) 332-1890
FAX: (509) 332-7990

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  • Page 1 SEL-501-2 DUAL OVERCURRENT RELAY INSTRUCTION MANUAL SCHWEITZER ENGINEERING LABORATORIES, INC. 2350 NE HOPKINS COURT PULLMAN, WA USA 99163-5603 TEL: (509) 332-1890 FAX: (509) 332-7990...
  • Page 2 You may not copy, alter, disassemble, or reverse-engineer the software. You may not provide the software to any third party. All brand or product names appearing in this document are the trademark or registered trademark of their respective holders. Schweitzer Engineering Laboratories, SEL , Connectorized, Job Done, SEL-PROFILE, and...
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  • Page 4 (,$ 6HULDO &RPPXQLFDWLRQV 3RUW 9ROWDJH -XPSHU DQG 2XWSXW &RQWDFW <287 &RQWURO -XPSHU VXEVHFWLRQV 6HFWLRQ  8SGDWHG 7DEOH  6HFWLRQ  $GGHG 5HOD\ 6HOI7HVWV VXEVHFWLRQ $SSHQGL[ $GGHG QHZ $SSHQGL[ % DQG UHOHWWHUHG IROORZLQJ DSSHQGLFHV Manual Change Information Date Code 20010518 SEL-SEL-501-2 (MB2/MB4) Instruction Manual...
  • Page 5 &RPPDQG 7DEOH 6HFWLRQ  3DJH   $GG &KDQJH RI 6WDWH &RXQWHUV 6HFWLRQ  3DJH   $GG UHPRWH ELW WR HYHQW UHSRUW ,1 FROXPQ $SSHQGL[ % $GG 1HZ $SSHQGL[ Date Code 20010518 Manual Change Information SEL-501-2 (MB2/MB4) Instruction Manual...
  • Page 6 6HFWLRQ  3DJH   3DVVZRUG DQG %UHDNHU &RQWURO &RPPDQG -XPSHUV  &ODULILFDWLRQ 6HFWLRQ  3DJH   7URXEOHVKRRWLQJ 3URFHGXUH IURP SUHYLRXV SDJH  5HYLVH VWHSV WR DGMXVW /&' FRQWUDFW Ã Manual Change Information Date Code 20010518 SEL-SEL-501-2 (MB2/MB4) Instruction Manual...
  • Page 7 Appendix B: Firmware Upgrade Instructions Appendix C: Configuration, Fast Meter, and Fast Operate Commands Appendix D: Distributed Port Switch Protocol Appendix E: Modbus® RTU Communications Protocol SECTION 8: COMMAND CROSS-REFERENCE TABLE Date Code 20010518 Table of Contents SEL-501-2 (MB2/MB4) Instruction Manual...

  • Page 9: Table Of Contents

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  • Page 11: Section 1: Introduction

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  • Page 19 DSSOLFDWLRQ ZLWK H[WHUQDO UHFORVLQJ UHOD\ VKRZQ   )LJXUH  ,QSXW DQG 2XWSXW -XPSHU /RFDWLRQV &RQYHQWLRQDO 7HUPLQDO %ORFNV 2SWLRQ 2QO\   )LJXUH  2XWSXW &RQWDFW <287 &RQWURO -XPSHU /RFDWLRQ   Date Code 20010518 Mounting and Connections SEL-501-2 (MB2/MB4) Instruction Manual...

  • Page 21: Section 2: Mounting And Connections

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  • Page 45 ETTINGS HEET Page 1 of 5 SEL-501-2 R OR THE ELAY Date ELAY ETTINGS ERIAL OMMAND RONT ANEL General Data 5HOD\ ,GHQWLILHU  FKDUDFWHUV &XUUHQW 7UDQVIRUPHU 5DWLR &75  ± &75 'HPDQG $PPHWHU 7LPH &RQVWDQW 2II ± PLQXWHV '$7& BBBBBBBBBB 3URJUDPPDEOH ,QSXW )XQFWLRQ (1 %/. (7 (QDEOH %/.
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  • Page 47 ETTINGS HEET Page 3 of 5 SEL-501-2 R OR THE ELAY Date ELAY ETTINGS ERIAL OMMAND RONT ANEL Ground Time-Overcurrent Element *URXQG 7LPH2YHUFXUUHQW 3LFNXS 2II ± $ VHF ^ $ 0RGHO` ± $ VHF ^ $ 0RGHO` 13 *URXQG 7LPH2YHUFXUUHQW 2SHUDWLQJ &XUYH 8±8 ^86 &XUYHV` &±& ^,(&...
  • Page 48 ETTINGS HEET Page 4 of 5 SEL-501-2 R OR THE ELAY Date SET P ELAY ETTINGS ERIAL OMMAND RONT ANEL Protocol Setting (see below) 3URWRFRO 6(/ /0' 02' 35272&2/ 3URWRFRO 6HWWLQJV 6HW 35272&2/ 6(/ IRU VWDQGDUG 6(/ $6&,, SURWRFRO 6HW 35272&2/ /0' IRU 6(/ 'LVWULEXWHG 3RUW 6ZLWFK 3URWRFRO /0'  6HW 35272&2/...
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  • Page 51: Table Of Contents

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  • Page 52 FIGURES )LJXUH  )URQW3DQHO )XQFWLRQ 'UDZLQJ   )LJXUH  3LQ &RQQHFWRU 3LQ 1XPEHU &RQYHQWLRQ  Operation Date Code 20010518 SEL-501-2 (MB2/MB4) Instruction Manual...
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  • Page 83 2SHUDWLRQ  ' ® APPENDIX E: MODBUS RTU COMMUNICATIONS PROTOCOL..E-1 ,QWURGXFWLRQ ( 0RGEXV 578 &RPPXQLFDWLRQV 3URWRFRO ( 0RGEXV 4XHULHV( 0RGEXV 5HVSRQVHV ( 6XSSRUWHG 0RGEXV )XQFWLRQ &RGHV( 0RGEXV ([FHSWLRQ 5HVSRQVHV ( Date Code 20010518 Appendices Table of Contents SEL-501-2 (MB2/MB4) Instruction Manual...
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  • Page 85: Appendix A: Firmware Versions

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  • Page 86  +]  $PS $%& 5RWDWLRQ 6(/5  +]  $PS $%& 5RWDWLRQ 6(/5  +]  $PS $%& 5RWDWLRQ 6(/5  +]  $PS $%& 5RWDWLRQ 6(/5  +]  $PS $&% 5RWDWLRQ Firmware Versions Date Code 20010518 SEL-501-2 (MB2/MB4) Instruction Manual...
  • Page 87 7R ILQG WKH ILUPZDUH UHYLVLRQ QXPEHU LQ \RXU UHOD\ REWDLQ D VWDWXV UHSRUW ZKLFK LGHQWLILHV WKH ILUPZDUH XVLQJ WKH 67$786 FRPPDQG 7KLV LV DQ ),' QXPEHU ZLWK WKH 3DUW5HYLVLRQ QXPEHU LQ EROG ),' 6(/59;;;S' Date Code 20010518 Firmware Versions SEL-501-2 (MB2/MB4) Instruction Manual...

  • Page 89: Appendix B: Firmware Upgrade Instructions

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  • Page 90 $OWHUQDWH EHWZHHQ WKH WZR H[WUDFWLRQ VORWV DQG JHQWO\ OLIW RXW WKH (3520 IURP WKH VRFNHW 6WHS  &DUHIXOO\ SODFH WKH QHZ (3520 LQ WKH VRFNHW DQG DSSO\ HYHQ ILUP SUHVVXUH WR IXOO\ HQJDJH LW LQ WKH VRFNHW Firmware Upgrade Instructions Date Code 20010518 SEL-501-2 (MB2/MB4) Instruction Manual...
  • Page 91 WKH SUHYLRXVO\ UHFRUGHG YDOXHV E\ H[HFXWLQJ WKH 6(7 & FRPPDQG VLPLODU WR UHOD\ VHWWLQJV SURFHGXUH  $IWHU WKLV SURFHGXUH LV FRPSOHWHG DQG FKDQJHV KDYH EHHQ VDYHG H[HFXWH WKH 48,7 FRPPDQG 7KH UHOD\ LV QRZ UHDG\ IRU \RXU FRPPLVVLRQLQJ SURFHGXUH Date Code 20010518 Firmware Upgrade Instructions SEL-501-2 (MB2/MB4) Instruction Manual...

  • Page 93: Appendix C: Configuration, Fast Meter , And Fast Operate Commands

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  • Page 94 $QDORJ FKDQQHO W\SH LQWHJHU 6FDOH IDFWRU W\SH IORDW  )LUVW VFDOH IDFWRU RIIVHW LQ )DVW 0HWHU PHVVDJH  $QDORJ FKDQQHO QDPH ,%;   $QDORJ FKDQQHO QDPH ,&; Configuration, Fast Meter , and Fast Operate Commands Date Code 20010518 SEL-501-2 (MB2/MB4) Instruction Manual...
  • Page 95 ,Q UHVSRQVH WR WKH $' UHTXHVW WKH UHOD\ VHQGV WKH IROORZLQJ EORFN 'DWD 'HVFULSWLRQ $' &RPPDQG /HQJWK E\WH  6WDWXV %\WH E\WHV ; &753KDVH FXUUHQW VFDOH IDFWRU E\WHV < &753KDVH FXUUHQW VFDOH IDFWRU Configuration, Fast Meter , and Fast Operate Commands Date Code 20010518 SEL-501-2 (MB2/MB4) Instruction Manual...
  • Page 96 $QDORJ FKDQQHO QDPH ,&;   $QDORJ FKDQQHO QDPH ,;   $QDORJ FKDQQHO QDPH ,5;   $QDORJ FKDQQHO QDPH ,$<   $QDORJ FKDQQHO QDPH ,%< Configuration, Fast Meter , and Fast Operate Commands Date Code 20010518 SEL-501-2 (MB2/MB4) Instruction Manual...
  • Page 97 2SHUDWH FRGH FORVH 287< 2SHUDWH FRGH FORVH 287< 2SHUDWH FRGH FOHDU UHPRWH ELW 5%; 2SHUDWH FRGH VHW UHPRWH ELW 5%; 2SHUDWH FRGH SXOVH UHPRWH ELW 5%; Configuration, Fast Meter , and Fast Operate Commands Date Code 20010518 SEL-501-2 (MB2/MB4) Instruction Manual...
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  • Page 101: Appendix D: Distributed Port Switch Protocol

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  • Page 103 7KH 6(/ 5HOD\ 6/$9(,' VHWWLQJ GHILQHV WKH GHYLFH DGGUHVV 6HW WKLV YDOXH WR D XQLTXH QXPEHU IRU HDFK GHYLFH RQ WKH 0RGEXV QHWZRUN )RU 0RGEXV FRPPXQLFDWLRQ WR RSHUDWH SURSHUO\ QR WZR VODYH GHYLFHV PD\ KDYH WKH VDPH DGGUHVV ® Date Code 20010518 Modbus RTU Communications Protocol SEL-501-2 (MB2/MB4) Instruction Manual...
  • Page 104 )XQFWLRQ FRGHV VXSSRUWHG E\ WKH 6(/ 5HOD\ DUH GHVFULEHG LQ 7DEOH ( 7KH F\FOLFDO UHGXQGDQF\ FKHFN GHWHFWV HUURUV LQ WKH UHFHLYHG GDWD ,I DQ HUURU LV GHWHFWHG WKH SDFNHW LV GLVFDUGHG Modbus Responses 7KH VODYH GHYLFH VHQGV D UHVSRQVH PHVVDJH DIWHU LW SHUIRUPV WKH DFWLRQ UHTXHVWHG LQ WKH TXHU\ ,I WKH VODYH FDQQRW H[HFXWH WKH FRPPDQG IRU DQ\ UHDVRQ LW VHQGV DQ HUURU UHVSRQVH 2WKHUZLVH WKH VODYH GHYLFH UHVSRQVH LV IRUPDWWHG VLPLODUO\ WR WKH TXHU\ LQFOXGLQJ WKH VODYH DGGUHVV IXQFWLRQ FRGH GDWD LI DSSOLFDEOH  DQG D F\FOLFDO UHGXQGDQF\ FKHFN YDOXH...
  • Page 105 VWDWXV RI XS WR  ELWV SHU TXHU\ 1RWH WKH UHOD\ LQSXW DGGUHVVHV VWDUW IURP  HJ &RLO  LV ORFDWHG DW DGGUHVV ]HUR  7KH UHOD\ UHWXUQV  ELWV SHU E\WH PRVW VLJQLILFDQW ELW ILUVW ZLWK ]HURHV SDGGHG LQWR LQFRPSOHWH E\WHV ® Date Code 20010518 Modbus RTU Communications Protocol SEL-501-2 (MB2/MB4) Instruction Manual...

  • Page 106: Appendix E: Modbus Rtu Communications Protocol

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  • Page 107 PRUH E\WH WR PDLQWDLQ WKH EDODQFH RI ELWV SDGGHG E\ ]HURHV WR PDNH DQ HYHQ E\WH ,QSXW QXPEHUV DUH GHILQHG EHORZ ,QSXW 1XPEHUV 'HVFULSWLRQ ,QSXW ; ,QSXW < ,QSXW DGGUHVVHV VWDUW DW  LH LQSXW  LV ORFDWHG DW ,QSXW $GGUHVV   ® Date Code 20010518 Modbus RTU Communications Protocol SEL-501-2 (MB2/MB4) Instruction Manual...
  • Page 108 7KH UHOD\ UHVSRQVH WR HUURUV LQ WKH TXHU\ DUH VKRZQ EHORZ (UURU &RGH 5HWXUQHG &RPPXQLFDWLRQ (UURU &RXQWHU ,QFUHPHQWV ,QYDOLG ,OOHJDO 'DWD $GGUHVV K ,QYDOLG $GGUHVV ELW WR UHDG ,QYDOLG ,OOHJDO 'DWD 9DOXH K ,OOHJDO 5HJLVWHU QXPEHU RI ELWV WR UHDG )RUPDW HUURU ,OOHJDO 'DWD 9DOXH K %DG 3DFNHW )RUPDW...
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  • Page 112 07h Read Exception Status Command 7KH 6(/ 5HOD\ XVHV WKLV IXQFWLRQ WR DOORZ D 0RGEXV PDVWHU WR UHDG WKH SUHVHQW VWDWXV RI WKH UHOD\ DQG SURWHFWHG FLUFXLW 7DEOH ( K 5HDG ([FHSWLRQ 6WDWXV &RPPDQG %\WHV )LHOG 5HTXHVWV IURP WKH PDVWHU PXVW KDYH WKH IROORZLQJ IRUPDW  E\WH 6ODYH $GGUHVV  E\WH...
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  • Page 120 Reading History Data Using Modbus 7KH 0RGEXV 5HJLVWHU 0DS 7DEOH ( SURYLGHV D IHDWXUH WKDW DOORZV \RX WR GRZQORDG FRPSOHWH KLVWRU\ RI WKH ODVW  HYHQWV YLD 0RGEXV 7KH KLVWRU\ FRQWDLQV WKH GDWH DQG WLPH VWDPS W\SH RI HYHQW WKDW WULJJHUHG WKH UHSRUW DQG WKH WDUJHWV 3OHDVH UHIHU WR 1RWH  RI WKH 0RGEXV 0DS IRU D OLVW RI HYHQW W\SHV 7R GRZQORDG WKH KLVWRU\ GDWD XVLQJ 0RGEXV ZULWH WKH HYHQW QXPEHU ± WR DGGUHVV 'K 7KHQ UHDG WKH KLVWRU\ RI WKH VSHFLILF HYHQW QXPEHU \RX UHTXHVWHG IURP WKH 0RGEXV 0DS...
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  • Page 122 7DEOH ( 0RGEXV 0DS &RQWLQXHG 5DQJH $GGUHVV 6FDOH +H[ )LHOG 8QLWV +LJK 6WHS )DFWRU ) ± ± ± ± ±  9 SRZHU VXSSO\ VWDWXV PHVVDJH :DUQ )DLO   B5(* SRZHU VXSSO\ YDOXH  B5(* SRZHU ± ± ± ±...
  • Page 123 'HPDQG UHVLGXDO $PSV  FXUUHQW ,U[ 3HDN 'HPDQG 0HWHU 5HOD\ ;  3HDN GHPDQG $PSV  FXUUHQW SKDVH $[  3HDN GHPDQG $PSV  FXUUHQW SKDVH %[ &RQWLQXHG ® Date Code 20010518 Modbus RTU Communications Protocol E-21 SEL-501-2 (MB2/MB4) Instruction Manual...
  • Page 124 7DEOH ( 0RGEXV 0DS &RQWLQXHG 5DQJH $GGUHVV 6FDOH +H[ )LHOG 8QLWV +LJK 6WHS )DFWRU  3HDN GHPDQG $PSV  FXUUHQW SKDVH &[  3HDN GHPDQG $PSV  FXUUHQW ,  3HDN UHVLGXDO $PSV  FXUUHQW ,U[ ,QVWDQWDQHRXV 0HWHULQJ 5HOD\ ; $ ,QVW FXUUHQW $PSV...
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  • Page 126 7DEOH ( 0RGEXV 0DS &RQWLQXHG 5DQJH $GGUHVV 6FDOH +H[ )LHOG 8QLWV +LJK 6WHS )DFWRU ([SDQGHG 5HOD\ 7LPH DQG 'DWH ( 7LPH 5: VHH 1RWH  ) 5:  5:  'DWH 5:  5:  \\\\   5: 7DUJHWV  7DUJHWV ;...
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  • Page 130 7DEOH ( 0RGEXV 0DS &RQWLQXHG 5DQJH $GGUHVV 6FDOH +H[ )LHOG 8QLWV +LJK 6WHS )DFWRU %LW  ;287 %LW  ;287 %LW  <287 %LW  <287 %LW  $± 5HVHUYHG %) &RPPDQGV & &RPPDQG &RGH VHH 1RWH  & 3DUDPHWHU  & 3DUDPHWHU  &±...
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