1.3.3 Related documents GUID-94E8A5CA-BE1B-45AF-81E7-5A41D34EE112 v5Documents related to REC650 Document numbersApplication manual 1MRK 511 423-UENCommissioning manual 1MRK 511 425-UENProduct guide 1MRK 511 426-BENTechnical manual 1MRK 511 424-UENType test certificate 1MRK 511 426-TEN650 series manuals Document numbersOperation manual 1MRK 500 128-UENEngineering manual 1MRK 511 420-UENInstallation manual 1MRK 514 027-UENCommunication protocol manual, DNP3 1MRK 511 413-UUSCommunication protocol manual, IEC60870-5-1031MRK 511 416-UENCommunication protocol manual, IEC 61850Edition 11MRK 511 414-UENCommunication protocol manual, IEC 61850Edition 21MRK 511 415-UENCommunication protocol manual, LON 1MRK 511 417-UENCommunication protocol manual, SPA 1MRK 511 418-UENPoint list manual, DNP3 1MRK 511 419-UUSAccessories guide IEC: 1MRK 514 012-UENANSI: 1MRK 514 012-UUSCyber security deployment guideline 1MRK 511 421-UENConnection and Installation components 1MRK 513 003-BENTest system, COMBITEST 1MRK 512 001-BENApplication guide, Communication set-up 1MRK 505 382-UEN1.4 Document symbols and conventions1.4.1 Symbols GUID-2945B229-DAB0-4F15-8A0E-B9CF0C2C7B15 v12The electrical warning icon indicates the presence of a hazardwhich could result in electrical shock.The warning icon indicates the presence of a hazard which couldresult in personal injury.Section 1 1MRK 511 423-UEN AIntroduction16 Bay control REC650 2.2 IECApplication manual