PP - PI-PCS Interface: Linking of Process Control SystemsProcess Messages and Process Message CategoriesPredefined Process Message CategoriesCharacteristics of the Message Category PI_CRSTCharacteristics of the Message Category PI_OPSTCharacteristics of the Message Category PI_PHSTCharacteristics of the Message Category PI_PHACTCharacteristics of the Message Category PI_PHCONCharacteristics of the Message Category PI_SRSTCharacteristics of the Message Category PI_SRACTCharacteristics of the Message Category PI_SRCONCharacteristics of the Message Category PI_OPUSTCharacteristics of the Message Category PI_PHUSTCharacteristics of the Message Category PI_CONSCharacteristics of the Message Category PI_PRODCharacteristics of the Message Category PI_BT_CRCharacteristics of the Message Category PI_BT_CLCharacteristics of the Message Category PI_QMSMRCharacteristics of the Message Category PI_PMMDExplanation of the Process Message CharacteristicsControl RecipesProcess Instructions and Process Instruction CategoriesTechnical CommunicationDownload of Control Recipes from SAP PP-PI to Control SystemDownload of Specific Control Recipes Using BAPIsReading Control Recipe ListsDownloading Control RecipesUpdating ChangesDownload of Control Recipes Using RFC Function ModulesDownload of all Control Recipes Initiated by SAP PP-PIDownload of all Control Recipes Initiated by the Control SystemDownload of a Specific Control RecipeDownload of General Characteristic DataDownload of Characteristic Data Using BAPIsDownload of Detail Data on CharacteristicsDownload of Allowed Characteristic ValuesDownload of Characteristic Data Using RFC FunctionDownload of Detail Data on CharacteristicsDownload of Allowed Values for CharacteristicsUpload of Process Messages from the Control System to SAP PP-PIUpload of Process Messages Using BAPIsProcess Message CreationUpdating Process MessagesChecking Process Message ExistenceUpload of Process Messages Using RFC Function ModulesDownload of Process Messages from SAP PP-PI to the Control SysteAppendix: PI-PCS Sample RecipeNotes on the Sample RecipeProcess Instructions - General PartProcess Instructions - Phase-RelatedInterface Tables of the Control RecipeTable CRHE: Control Recipe HeaderTable CRFT: Process InstructionsTable CRFV: Process Instruction Characteristics