• 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 usedto describe this kind of equipment.Documents related to REB670 Identity numberOperator’s manual 1MRK 505 209-UENInstallation and commissioning manual 1MRK 505 210-UENTechnical reference manual 1MRK 505 208-UENApplication manual 1MRK 505 211-UENProduct guide pre-configured 1MRK 505 212-BENConnection and Installation components 1MRK 513 003-BENTest system, COMBITEST 1MRK 512 001-BENAccessories for 670 series IEDs 1MRK 514 012-BEN670 series SPA and signal list 1MRK 500 092-WENIEC 61850 Data objects list for 670 series 1MRK 500 091-WENEngineering manual 670 series 1MRK 511 240-UENCommunication set-up for Relion 670 series 1MRK 505 260-UENMore information can be found on www.abb.com/substationautomation.1.1.4 Revision notesRevision DescriptionB Minor corrections madeC Updates made for REB670 1.2.4D Maintenance updates, PR correctionsE Maintenance updates, PR corrections1MRK505209-UEN E Section 1Introduction13Operator's manual
