The input of this GOOSE block must be crossed in the SMT toreceive the binary single point values.The implementation for IEC61850 quality data handling isrestricted to a simple level. If quality data validity is GOOD thenthe DATAVALID output will be HIGH. If quality data validity isINVALID, QUESTIONABLE, OVERFLOW, FAILURE or OLDDATA then the DATAVALID output will be LOW.15.9 IEC 60870-5-103 communication protocol15.9.1 FunctionalityIEC 60870-5-103 is an unbalanced (master-slave) protocol for coded-bit serialcommunication exchanging information with a control system, and with a datatransfer rate up to 38400 bit/s. In IEC terminology, a primary station is a masterand a secondary station is a slave. The communication is based on a point-to-pointprinciple. The master must have software that can interpret IEC 60870-5-103communication messages.Function blocks available for the IEC 60870–5–103 protocol are described insections Control and Monitoring.The Communication protocol manual for IEC60870-5-103 includes the 650 series vendor specific IEC 60870-5-103implementation.15.9.2 SettingsTable 397:IEC60870-5-103 Non group settings (basic)Name Values (Range) Unit Step Default DescriptionOperation OffOn- - Off OperationSlaveAddress 1 - 31 - 1 1 Slave addressBaudRate 9600 Bd19200 Bd- - 9600 Bd Baudrate on serial lineRevPolarity OffOn- - On Invert polarityCycMeasRepTime 1.0 - 1800.0 s 0.1 5.0 Cyclic reporting time of measurmentsMasterTimeDomain UTCLocalLocal with DST- - UTC Master time domainTable continues on next page1MRK 502 034-UEN - Section 15Station communication477Technical Manual
