12.5.3 Function blockDPGGIOOPENCLOSEVALIDPOSITIONIEC09000075_1_en.vsdIEC09000075 V1 ENFigure 159: DPGGIO function block12.5.4 SignalsTable 213:DPGGIO Input signalsName Type Default DescriptionOPEN BOOLEAN 0 Open indicationCLOSE BOOLEAN 0 Close indicationVALID BOOLEAN 0 Valid indicationTable 214:DPGGIO Output signalsName Type DescriptionPOSITION INTEGER Double point indication12.5.5 SettingsThe function does not have any parameters available in Local HMI or Protection andControl IED Manager (PCM600).12.5.6 Operation principleUpon receiving the input signals, the IEC 61850 generic communication I/O functions(DPGGIO) function block will send the signals over IEC 61850-8-1 to the equipmentor system that requests these signals. To be able to get the signals, PCM600 must beused to define which function block in which equipment or system should receive thisinformation.Section 12 1MRK 502 043-UUS BControl348Technical Manual