DNP3 Internal Indication (IIN) Bit Decoder
Decodes DNP3 two-byte Internal Indication status flags returned in outstation responses.
Notice: engineering verification utility. Use test or de-identified data and verify results independently before relying on them.
How it works
Standard: IEEE 1815 DNP3 Protocol
Formula: Bitwise extraction of Device Restart, Device Trouble, Local Control, Buffer Overflow, etc.
Checks: 16-bit IIN word structure validation
Calculated locally in browser memory; nothing leaves your browser.
Deterministic local-first client-side execution. Provided as-is without warranty.