Learn about location5Save PDFSave selected topicSave selected topic and subtopicsSave all topicsShareShare to emailCopy topic URLLast UpdatedJan 16, 2025PI SystemPI Interface for DNP3 3.3.1.38Interfaces Related LinksLearn about value pointsLearn about status pointsLearn about heartbeat pointsLearn about reset link counter pointLearn about counter freeze request pointLearn about DNP3 internal indication (IIN) pointsLearn about object types