principle. 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 in sectionsControl and Monitoring.The Communication protocol manual for IEC 60870-5-103includes the 650 series vendor specific IEC 60870-5-103 implementation.IEC 60870-5-103 protocol can be configured to use either the optical serial or RS485serial communication interface on the COM03 or the COM05 communicationmodule. The functions Operation selection for optical serial OPTICALPROT andOperation selection for RS485 RS485PROT are used to select the communicationinterface.See the Engineering manual for IEC103 60870-5-103 engineeringprocedures in PCM600.The function IEC60870-5-103 Optical serial communication, OPTICAL103, is usedto configure the communication parameters for the optical serial communicationinterface. The function IEC60870-5-103 serial communication for RS485,RS485103, is used to configure the communication parameters for the RS485 serialcommunication interface.16.11.2 SettingsTable 466:OPTICAL103 Non group settings (basic)Name Values (Range) Unit Step Default DescriptionSlaveAddress 1 - 255 - 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 domainTimeSyncMode IEDTimeLinMastTimeIEDTimeSkew- - IEDTime Time synchronization modeEvalTimeAccuracy Off5ms10ms20ms40ms- - 5ms Evaluate time accuracy for invalid timeEventRepMode SeqOfEventHiPriSpont- - SeqOfEvent Event reporting modeSection 16 1MRK 504 135-UEN AStation communication550Technical manual
