APPENDIX D: IEC 60870-5-104 PROTOCOL D.6 IEC 60870-5-104 INTEROPERABILITY
GEK-106310-AF F650 DIGITAL BAY CONTROLLER d-15
In this companion standard only the use of the set <30> – <40> for ASDUs with time tag is permitted.
Process information in control direction
(station-specific parameter, mark each Type ID “X” if it is only used in the standard direction, "R" if only used in
the reverse direction, and “B” if used in both directions).