Broadcast Messaging - ABB ACSM1 Firmware Manual

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Follower-to-follower(s) multicasting
Token
Master
Dataset table

Broadcast messaging

In broadcasting, the master sends one dataset to all followers, or a follower sends
one dataset to all other followers (after receiving a token from the master).
The target (Target Grp) is automatically set to 255 denoting all followers.
Note: The master does not receive any data broadcast by the followers.
Master-to-follower(s) broadcasting
Dataset table
(LocalDsNr)
Appendix B – Drive-to-drive link
Follower
Dataset table
(LocalDsNr)
Master
Target Grp = 255
Follower
Dataset table
Target Grp = X
(RemoteDsNr)
Std Mcast Group = X
Follower
Dataset table
(RemoteDsNr)
Follower
Dataset table
(RemoteDsNr)
Std Mcast Group = X
Follower
Dataset table
(RemoteDsNr)