The application manual contains application descriptions and setting guidelines sorted perfunction. The manual can be used to find out when and for what purpose a typical protectionfunction can be used. The manual can also provide assistance for calculating settings.The technical manual contains operation principle descriptions, and lists function blocks, logicdiagrams, input and output signals, setting parameters and technical data, sorted perfunction. The manual can be used as a technical reference during the engineering phase,installation and commissioning phase, and during normal service.The communication protocol manual describes the communication protocols supported bythe IED. The manual concentrates on the vendor-specific implementations.The point list manual describes the outlook and properties of the data points specific to theIED. The manual should be used in conjunction with the corresponding communicationprotocol manual.The cyber security deployment guideline describes the process for handling cyber securitywhen communicating with the IED. Certification, Authorization with role based access control,and product engineering for cyber security related events are described and sorted byfunction. The guideline can be used as a technical reference during the engineering phase,installation and commissioning phase, and during normal service.1.3.2 Document revision history GUID-C8027F8A-D3CB-41C1-B078-F9E59BB73A6C v2.1.1Document revision/date HistoryJanuary 2016 First ReleaseMarch 2019 Maintenance Release1.3.3 Related documents GUID-94E8A5CA-BE1B-45AF-81E7-5A41D34EE112 v4Documents related to REB650 Document numbersApplication manual 1MRK 505 359-UENCommissioning manual 1MRK 505 361-UENProduct guide 1MRK 505 362-BENTechnical manual 1MRK 505 360-UENType test certificate 1MRK 505 362-TENDocuments related to REC650 Document numbersApplication manual 1MRK 511 384-UENCommissioning manual 1MRK 511 386-UENProduct guide 1MRK 511 387-BENTechnical manual 1MRK 511 385-UENType test certificate 1MRK 511 387-TEN1MRK 511 379-UEN A Section 1Introduction5Communication protocol manual