1.4 Symbols and conventions1.4.1 SymbolsThe caution icon indicates important information or warning related tothe concept discussed in the text. It might indicate the presence of ahazard which could result in corruption of software or damage toequipment or property.The information icon alerts the reader of important facts and conditions.The tip icon indicates advice on, for example, how to design yourproject or how to use a certain function.Although warning hazards are related to personal injury, it is necessary to understandthat under certain operational conditions, operation of damaged equipment may resultin degraded process performance leading to personal injury or death. Therefore,comply fully with all warning and caution notices.1.4.2 Document conventionsA particular convention may not be used in this manual.• Abbreviations and acronyms in this manual are spelled out in the glossary. Theglossary also contains definitions of important terms.• Push-button navigation in the LHMI menu structure is presented by using the push-button icons.To navigate between the options, use and .• HMI menu paths are presented in bold.Select Main menu/Settings.• WHMI menu names are presented in bold.Click Information in the WHMI menu structure.• LHMI messages are shown in Courier font.To save the changes in non-volatile memory, select Yes and press .• Parameter names are shown in italics.The function can be enabled and disabled with the Operation setting.• Parameter values are indicated with quotation marks.The corresponding parameter values are "Enabled" and "Disabled".• IED input/output messages and monitored data names are shown in Courier font.1MRS240044-IB A Section 1IntroductionREF615R 7Engineering Manual