Rockwell Automation 9220-WINTA ControlNet Traffic Analyzer Reference Manual - Manual (Page 54)

Publication 9220-052C-EN-P - August 2002
5-4 Display Information
Interpreted
Each LPacket Header is interpreted. The first two lines of each LPacket
details the contents of the LPacket Header. The Interpreted data
format is shown below.
The next two sections describe LPacket Header information for fixed
and generic tags.
LPacket Header for a Fixed Tag:
The LPacket Header for a fixed tag is composed of: Size + Control bits
+ Service + Destination MAC ID.
See the following table for fixed tag service numbers and their
description.
Fixed Tag Service Description
0x00 Moderator
0x01 – 0x08 Vendor specific
0x09 Ping request
0x0A – 0x14 Vendor specific
0x15 tMinus
0x16 – 0x28 Vendor specific
0x29 Ping reply
0x2A – 0x3F Vendor specific
0x40 – 0x6F Reserved
0x70 – 0x7F Vendor specific
0x80 I’m alive
0x81 Link parameters
0x82 Reserved
0x83 UCMM
0x84 TUI
0x85 Reserved for IP
0x86 WAMI