Schweitzer Engineering Laboratories SEL-321-3 Instruction Manual
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Schweitzer Engineering Laboratories SEL-321-3 Instruction Manual

Phase and ground distance relay; directional overcurrent relay; fault locator
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Table of Contents

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SEL-321-3
PHASE AND GROUND DISTANCE RELAY
DIRECTIONAL OVERCURRENT RELAY
FAULT LOCATOR
INSTRUCTION MANUAL
SCHWEITZER ENGINEERING LABORATORIES
2350 NE HOPKINS COURT
PULLMAN, WA USA 99163-5603
TEL: (509) 332-1890
FAX: (509) 332-7990

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Summary of Contents for Schweitzer Engineering Laboratories SEL-321-3

  • Page 1 SEL-321-3 PHASE AND GROUND DISTANCE RELAY DIRECTIONAL OVERCURRENT RELAY FAULT LOCATOR INSTRUCTION MANUAL SCHWEITZER ENGINEERING LABORATORIES 2350 NE HOPKINS COURT PULLMAN, WA USA 99163-5603 TEL: (509) 332-1890 FAX: (509) 332-7990...
  • Page 2 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 are registered trademarks of Schweitzer Engineering Laboratories. OGIC The English language manual is the only approved SEL manual.
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  • Page 5 Appendix C: Application Guidelines Appendix D: ONEBUS: Program to Compute Test Set Settings for Testing Distance Relays Appendix E: Special Application Settings Appendix F: Additional SEL-321-3 Relay Communications Protocol Appendix G: M ™ Communications IRRORED Appendix H: Interface Board Specifications Appendix I: Distributed Network Protocol (DNP) 3.00...

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  • Page 217 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY Miscellaneous Scheme Settings 3ROH'LVFRUGDQFH (QDEOH <1 (32/' BBBBBBBBB 6LQJOH3ROH 7ULS 3ROH'LVFRUGDQFH 7LPH 'HOD\ 7'38     F\FOHV 633'' BBBBBBBBB 6LQJOH3ROH 7ULS (QDEOH <1<1 (637 BBBBBBBBB 6LQJOH3ROH 2SHQ (QDEOH <1 ...
  • Page 218 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY Event Report Trigger Condition Logic BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB Output Contact Logic 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287...
  • Page 219 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...
  • Page 220 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY Global Contact Input Settings ,QSXW &RQWDFW  $VVLJQPHQW BBBBBBBBB ,QSXW &RQWDFW  $VVLJQPHQW BBBBBBBBB ,QSXW &RQWDFW  $VVLJQPHQW BBBBBBBBB ,QSXW &RQWDFW  $VVLJQPHQW BBBBBBBBB ,QSXW &RQWDFW  $VVLJQPHQW BBBBBBBBB ,QSXW &RQWDFW  $VVLJQPHQW...
  • Page 221 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY Line Terminal Settings 5HOD\ ,GHQWLILHU  &KDUDFWHUV 5(/,' BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 7HUPLQDO ,GHQWLILHU  &KDUDFWHUV 750,' BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 3RVLWLYH6HT /LQH ,PSHGDQFH 0DJQLWXGH    W VHF =0$* BBBBBBBBB 3RVLWLYH6HT /LQH ,PSHGDQFH $QJOH •  • ...
  • Page 222 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY Mho Ground Distance Settings ,PSHGDQFH 5HDFK =RQH     W VHF =0* BBBBBBBBB =RQH     W VHF =0* BBBBBBBBB =RQH     W VHF ...
  • Page 223 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY Out-of-Step Blocking and Tripping Settings (QDEOH 226 <1 (226 BBBBBBBBB 226% (QDEOH %ORFN =RQH  <1 226% BBBBBBBBB %ORFN =RQH  <1 226% BBBBBBBBB %ORFN =RQH  <1 226% BBBBBBBBB %ORFN =RQH  <1 ...
  • Page 224 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY Phase Time-Overcurrent Element Settings 3KDVH 7LPH 2YHUFXUUHQW (OHPHQW (QDEOH <1 (3 BBBBBBBBB 3LFNXS    DPSV VHF 33 BBBBBBBBB &XUYH )DPLO\ 8888&&&& 3& BBBBBBBBB 7LPH 'LDO 86    ,(&    ...
  • Page 225 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY Voltage Element Settings (QDEOH 9ROWDJH (OHPHQWV <1 (92/7 BBBBBBBBB =HUR6HTXHQFH 2YHU9ROWDJH    9 VHF 9 BBBBBBBBB %XV 3KDVH 8QGHU9ROWDJH    9 VHF BBBBBBBBB %XV 3KDVH 2YHU9ROWDJH    9 VHF ...
  • Page 226 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY Directional Comparison Blocking Scheme Settings (QDEOH '&% <1 ('&% BBBBBBBBB =RQH  'URSRXW ([WHQVLRQ 7LPH 'HOD\ 7''2     F\FOHV =;' BBBBBBBBB %ORFN 7ULS 5HFHLYH ([WHQVLRQ 7LPH 'HOD\ 7''2     F\FOHV %7;'...
  • Page 227 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY Miscellaneous Scheme Settings 3ROH'LVFRUGDQFH (QDEOH <1 (32/' BBBBBBBBB 6LQJOH3ROH 7ULS 3ROH'LVFRUGDQFH 7LPH 'HOD\ 7'38     F\FOHV 633'' BBBBBBBBB 6LQJOH3ROH 7ULS (QDEOH <1<1 (637 BBBBBBBBB 6LQJOH3ROH 2SHQ (QDEOH <1 ...
  • Page 228 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY Event Report Trigger Condition Logic BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB Output Contact Logic 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287...
  • Page 229 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 287 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...
  • Page 230 ETTINGS HEET Page SEL-321-3 R FOR THE ELAY Date OMINAL ELAY Global Contact Input Settings ,QSXW &RQWDFW  $VVLJQPHQW BBBBBBBBB ,QSXW &RQWDFW  $VVLJQPHQW BBBBBBBBB ,QSXW &RQWDFW  $VVLJQPHQW BBBBBBBBB ,QSXW &RQWDFW  $VVLJQPHQW BBBBBBBBB ,QSXW &RQWDFW  $VVLJQPHQW BBBBBBBBB ,QSXW &RQWDFW  $VVLJQPHQW...
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  • Page 239 3LQ 0DOH 3LQ 0DOH ³'´ 6XEFRQQHFWRU ³'´ 6XEFRQQHFWRU 7;' ,1  '75 ,1 5;' 287 &76 &' 287 &DEOH  6(/3578 6(/ 5HOD\ 3LQ 0DOH 3LQ 0DOH 5RXQG &RQ[DOO ³'´ 6XEFRQQHFWRU &76 &76 Date Code 20010213 Installation SEL-321-3 Instruction Manual...
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  • Page 242 SHUIRUP WKH IROORZLQJ VWHSV WR JDLQ DFFHVV WR LQWHUQDO MXPSHUV  'HHQHUJL]H WKH 6(/ 5HOD\ 1HYHU ZRUN RQ WKH UHOD\ ZLWK WKH IURQW RU WRS FRYHU UHPRYHG ZKHQ WKH Ã CAUTION UHOD\ LV HQHUJL]HG 6-10 Installation Date Code 20010213 SEL-321-3 Instruction Manual...
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  • Page 326 )D[   :H SURYLGH SURPSW FRXUWHRXV DQG SURIHVVLRQDO VHUYLFH :H DSSUHFLDWH UHFHLYLQJ DQ\ FRPPHQWV DQG VXJJHVWLRQV DERXW QHZ SURGXFWV RU SURGXFW LPSURYHPHQWV WKDW ZRXOG KHOS XV PDNH \RXU MRE HDVLHU 7-58 Maintenance and Testing Date Code 20010213 SEL-321-3 Instruction Manual...
  • Page 327 APPENDIX E: SPECIAL APPLICATION SETTINGS......E-1 9DOXH RI ³6´ IRU (1 (4 ( 9DOXH RI ³1´ RU ³<´ IRU (637 6HWWLQJ( 9DOXH RI )DFWRU\ 6HWWLQJV /39120 DQG )4938 ( APPENDIX F: ADDITIONAL SEL-321-3 RELAY COMMUNICATIONS PROTOCOL ........F-1 APPENDIX G: M ™ COMMUNICATIONS......G-1...

  • Page 328: Appendices Table Of Contents

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  • Page 329 )LJXUH + ,QWHUIDFH %RDUG  2XWSXW &RQWDFWV %RDUG 3RVLWLRQ  3OXJ,Q &RQQHFWLRQV  + )LJXUH + ,QWHUIDFH %RDUG  2XWSXW &RQWDFWV %RDUG 3RVLWLRQ  3OXJ,Q &RQQHFWLRQV  + )LJXUH + ,QWHUIDFH %RDUG  &RPSRQHQW /D\RXW 3OXJ,Q &RQQHFWRUV  + Date Code 20010226 Appendices Table of Contents SEL-321-3 Instruction Manual...

  • Page 331: Appendix A: Firmware Versions In This Manual

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  • Page 332 6(/5='  +]  $PS  ,2 %RDUG 6(/5='  +]  $PS  ,2 %RDUG 6(/5='  +]  $PS  ,2 %RDUG 6(/5='  +]  $PS  ,2 %RDUG Firmware Versions Date Code 20010226 SEL-321-3 Instruction Manual...
  • Page 333 6(/5'  +]  $PS  ,2 %RDUG 6(/5'  +]  $PS  ,2 %RDUG 6(/5'  +]  $PS  ,2 %RDUGV 6(/5'  +]  $PS  ,2 %RDUGV Date Code 20010226 Firmware Versions SEL-321-3 Instruction Manual...
  • Page 334 7KLV ILUPZDUH GLIIHUV IURP SUHYLRXV YHUVLRQV DV IROORZV - $GGHG QHZ FRQILJXUDWLRQV 6(/5  +]  $PS  ,2 %RDUG $&% URWDWLRQ 6(/5  +]  $PS  ,2 %RDUGV $&% URWDWLRQ Firmware Versions Date Code 20010226 SEL-321-3 Instruction Manual...
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  • Page 336 6(/5  +]  $PS  ,2 %RDUG 6(/5  +]  $PS  ,2 %RDUG 6(/5  +]  $PS  ,2 %RDUGV 6(/5  +]  $PS  ,2 %RDUGV Firmware Versions Date Code 20010226 SEL-321-3 Instruction Manual...
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  • Page 338 6(/5  +]  $PS  ,2 %RDUG 6(/5  +]  $PS  ,2 %RDUG 6(/5  +]  $PS  ,2 %RDUGV 6(/5  +]  $PS  ,2 %RDUG Firmware Versions Date Code 20010226 SEL-321-3 Instruction Manual...
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  • Page 340  +]  $PS  ,2 %RDUG 6(/5  +]  $PS  ,2 %RDUG 6(/5  +]  $PS  ,2 %RDUGV 6(/5  +]  $PS  ,2 %RDUGV A-10 Firmware Versions Date Code 20010226 SEL-321-3 Instruction Manual...
  • Page 341  +]  $PS  ,2 %RDUG 6(/5  +]  $PS  ,2 %RDUG 6(/5  +]  $PS  ,2 %RDUGV 6(/5  +]  $PS  ,2 %RDUGV Date Code 20010226 Firmware Versions A-11 SEL-321-3 Instruction Manual...
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  • Page 343 - ,PSURYHG )DVW 0HWHU FRPPXQLFDWLRQV 6(/5='  +]  $PS  ,2 %RDUG 5HY $ 6(/5='  +]  $PS  ,2 %RDUG 5HY $ 6(/5='  +]  $PS  ,2 %RDUGV 5HY $ Date Code 20010226 Firmware Versions A-13 SEL-321-3 Instruction Manual...
  • Page 344 F\FOHV 6(/5  +]  $PS  ,2 %RDUG 5HY $ 6(/5  +]  $PS  ,2 %RDUG 5HY $ 6(/5  +]  $PS  ,2 %RDUGV 5HY $ A-14 Firmware Versions Date Code 20010226 SEL-321-3 Instruction Manual...
  • Page 345 LQ D YHFWRU KDOW 6(/5  +]  $PS  ,2 %RDUG 5HY $ 6(/5  +]  $PS  ,2 %RDUG 5HY $ 6(/5  +]  $PS  ,2 %RDUGV 5HY $ Date Code 20010226 Firmware Versions A-15 SEL-321-3 Instruction Manual...
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  • Page 347 FRPPDQG WUDQVPLVVLRQ 6(/5  +]  $PS  ,2 %RDUG 5HY $ 6(/5  +]  $PS  ,2 %RDUG 5HY $ 6(/5  +]  $PS  ,2 %RDUGV 5HY $ Date Code 20010226 Firmware Versions A-17 SEL-321-3 Instruction Manual...
  • Page 348 PHWHU PHVVDJH 6(/5  +]  $PS  ,2 %RDUG 5HY $ 6(/5  +]  $PS  ,2 %RDUG 5HY $ 6(/5  +]  $PS  ,2 %RDUGV 5HY $ A-18 Firmware Versions Date Code 20010226 SEL-321-3 Instruction Manual...
  • Page 349 HOHPHQWV 5%  5% 6(/5  +]  $PS  ,2 %RDUG 5HY $ 6(/5  +]  $PS  ,2 %RDUG 5HY $ 6(/5  +]  $PS  ,2 %RDUGV 5HY $ Date Code 20010226 Firmware Versions A-19 SEL-321-3 Instruction Manual...

  • Page 351: Appendix B: Sel-321 Main Board Jumper, Connector, And Socket Locations

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  • Page 353: Appendix C: Application Guidelines

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  • Page 355: Appendix D: Onebus: Program To Compute Test Set Settings For Testing Distance Relays

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  • Page 357: Appendix E: Special Application Settings

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  • Page 358 WUDFNLQJ &HUWDLQ V\VWHP FRQILJXUDWLRQV VXFK DV VHULHV FRPSHQVDWHG OLQHV PD\ UHTXLUH D KLJKHU YDOXH WKDQ WKH GHIDXOW VHWWLQJV RI  YROWV 7R SUHYHQW IUHTXHQF\ WUDFNLQJ HUURUV GXULQJ D IDXOW WKLV VHWWLQJ VKRXOG QRW EH FKDQJHG ZLWKRXW V\VWHP VWXGLHV Special Application Settings Date Code 20010213 SEL-321-3 Instruction Manual...

  • Page 359: Appendix F: Additional Sel-321-3 Relay Communications Protocol

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  • Page 361: Appendix G: Mirrored Bits ™ Communications

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  • Page 362 RI UHFHLYHG GDWD LI DQ HUURU FRQGLWLRQ LV GHWHFWHG 7KH VHWWLQJ LV D PDVN RI V V DQGRU ;V IRU 50%  50% ZKHUH ; UHSUHVHQWV WKH PRVW UHFHQWO\ UHFHLYHG YDOLG YDOXH Communications Date Code 20010213 IRRORED SEL-321-3 Instruction Manual...
  • Page 363 5HFHLYH PHVVDJH LGHQWLILFDWLRQ HUURU œ 1R PHVVDJH UHFHLYHG LQ WKH WLPH WKUHH PHVVDJHV KDYH EHHQ VHQW IRU 0% SURWRFRO 1R PHVVDJH UHFHLYHG LQ WKH WLPH VL[ PHVVDJHV KDYH EHHQ VHQW IRU 0% SURWRFRO Date Code 20010213 Communications IRRORED SEL-321-3 Instruction Manual...
  • Page 364 GHWHUPLQH ZKLFK FKDUDFWHU LV WKH ILUVW FKDUDFWHU RI WKH PHVVDJH ,W DOVR IRUFHV D PLVV\QFKURQL]HG UHOD\ WR EHFRPH UHV\QFKURQL]HG 7KLV PHWKRG WDNHV GRZQ WKH HQWLUH ORRS IRU D UHFHLYH HUURU DW DQ\ QRGH LQ WKH ORRS DQ H[FKDQJH RI DYDLODELOLW\ IRU VHFXULW\ Communications Date Code 20010213 IRRORED SEL-321-3 Instruction Manual...
  • Page 365 &RQWURO 2*,& (TXDWLRQV :KHQ FKDQQHO XQDYDLODELOLW\ H[FHHGV WKH VHWWLQJ &%$'38 WKH UHOD\ ZLOO DVVHUW WKH UHOD\ HOHPHQW &%$' 1RWH &%$' LV W\SLFDOO\ FRPELQHG ZLWK RWKHU DODUP FRQGLWLRQV XVLQJ 6(/ &RQWURO 2*,& (TXDWLRQV Date Code 20010213 Communications IRRORED SEL-321-3 Instruction Manual...
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  • Page 368 &RQILJXUH WKH RXWSXW FRQWDFWV DV ³D´ FRQWDFWV RU ³E´ FRQWDFWV ZLWK VROGHU MXPSHUV )LJXUH + DQG )LJXUH + VKRZ WKH ORFDWLRQV RI WKH MXPSHUV DQG H[SODLQ WKH MXPSHU SRVLWLRQV &RQWDFWV DUH IDFWRU\FRQILJXUHG DV ³D´ FRQWDFWV H[FHSW WKH DODUP FRQWDFW ZKLFK LV ³E´  Interface Board Specifications Date Code 20010213 SEL-321-3 Instruction Manual...
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  • Page 378 &RQILJXUH WKH RXWSXW FRQWDFWV DV ³D´ FRQWDFWV RU ³E´ FRQWDFWV ZLWK VROGHU MXPSHUV )LJXUH + VKRZV WKH ORFDWLRQV RI WKH MXPSHUV DQG H[SODLQV WKH MXPSHU SRVLWLRQV &RQWDFWV DUH IDFWRU\ FRQILJXUHG DV ³D´ FRQWDFWV H[FHSW WKH DODUP FRQWDFW ZKLFK LV ³E´  H-12 Interface Board Specifications Date Code 20010213 SEL-321-3 Instruction Manual...
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