ABB ACSM1 Series, Firmware Manual

Page: 324 / 334

Appendix B – Drive-to-drive link
324
Broadcast messaging (write only)
In broadcasting, the master sends one dataset to all followers, or a follower sends
one dataset to all other followers.
The target (Target Grp) is automatically set to 255 denoting all followers.
Note: The master does not receive any data broadcast by the followers.
Follower
Dataset table
(RemoteDsNr)
Target Grp = X
57.12 REF1 MC GROUP = X
Follower
Dataset table
(RemoteDsNr)
Master
Dataset table
Follower-to-follower(s) multicasting
57.12 REF1 MC GROUP = X
Follower
Dataset table
(LocalDsNr)
Token
Follower
Dataset table
(RemoteDsNr)
Target Grp = 255
Follower
Dataset table
(RemoteDsNr)
Master
Dataset table
(LocalDsNr)
Master-to-follower(s) broadcasting