• The chapter “Diagnose IED status” describes the location and use of availablediagnostic tools.• The chapter “Test the IED” describes the tests applicable to the IED.• The chapter “Control and supervise the bay” describes how to use the Single LineDiagram to open and close primary apparatuses.• The chapter “Reset” describes resetting procedures.• The chapter “Authorization”describes user categories and password procedures.• The chapter “Glossary” describes words and acronyms used in the literaturedescribing the IED.This manual does not contain any instructions for commissioning or testing.1.1.3 Intended audienceGeneralThe operator’s manual addresses the operator, who operates the IED on a daily basis.RequirementThe operator must be trained in and have a basic knowledge of how to operateprotection equipment. The manual contains terms and expressions commonly used todescribe this kind of equipment.1.1.4 Related documentsDocuments related to REL670 Identity numberOperator’s manual 1MRK 506 276-UUSInstallation and commissioning manual 1MRK 506 277-UUSTechnical reference manual 1MRK 506 275-UUSApplication manual 1MRK 506 278-UUSBuyer’s guide 1MRK 506 280-BUSSample specification SA2005-001282Connection diagram, Single breaker arr. Three-pole tripping arr. 1MRK 002 801-BAConnection diagram, Single breaker arr. Single-pole tripping arr. 1MRK 002 801-CAConnection diagram, Multi breaker arr. Three-pole tripping arr. 1MRK 002 801-DAConnection diagram, Multi breaker arr. Single-pole tripping arr. 1MRK 002 801-EAConfiguration diagram A, Single breaker with single or double busbar, 3 pole tripping (A31) 1MRK 004 500-86Configuration diagram B, Single breaker with single or double busbar, 1/3 pole tripping (A32) 1MRK 004 500-87Configuration diagram C, Multi breaker such as breaker-and-a-half or ring busbar arr. 3 pole tripping (B31) 1MRK 004 500-88Configuration diagram D, Multi breaker such as breaker-and-a-half or ring busbar arr. 1/3 pole tripping (B32) 1MRK 004 500-89Setting example 1, 400 kV Long overhead power line with breaker-and-a-half CB arr. Quadrilaterial characteristic. 1MRK 506 267-WENTable continues on next page1MRK506276-UUS B Section 1Introduction13Operator's manual
