IEC 60870-5-104 ASDU Type Identifier Verifier
Validates telecontrol application service data unit (ASDU) type identification codes.
Notice: engineering verification utility. Use test or de-identified data and verify results independently before relying on them.
How it works
Standard: IEC 60870-5-104 Power System Control Protocols
Formula: Type ID range checks for monitor direction (1-64), control direction (100-110), and generic services
Checks: Type ID present; valid ASDU range classification; cause of transmission code check
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Deterministic local-first client-side execution. Provided as-is without warranty.