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Receive Ready increase receive sequence number

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By Xanders08 , 15 January, 2021
Forums
Gurux.DLMS

Hi,

Why when sending from client to server Receive Ready incrementing receive number sequence? In DLMS GreenBook 8.4.3.3 writed:
The Receive ready, RR, frame shall be used by a data station to:
a) indicate that it is ready to receive an ***I frame(s)***; and
b) acknowledge previously received ***I frames*** numbered up to N(R) - 1 inclusive.
When transmitted, the RR frame shall indicate the clearance of any busy condition that was initiated by the earlier transmission of an RNR frame by the same data station.

In this article sayed about I-frames (quoted with ***), but don't say about S-frames. S-frame don't must increase sequence numbers.

In Gurux.DLMS.Net always incrementing receive sequence number after "Receive Ready" command. May you will add parameter, whose will be turn off this function?

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