ABB ACS850 - Page 357

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Master
(57.08)
(57.06)
57.01 = Master
57.03 = don’t
care
57.11 = Ref1
MC Grps
57.12 = don’t
care
57.13 = 2
57.14 = 3
Follower
02.17
02.19
57.01 =
Follower
57.03 = 1
57.11 = don’t
care
57.12 = 2
57.13 = don’t
care
57.14 = don’t
care
Follower
02.17
02.19
(57.08)
(57.06)
57.01 =
Follower
57.03 = 2
57.11 = Ref1
MC Grps
57.12 = 2
57.13 = 4
57.14 = don’t
care
Follower
02.17
02.19
57.01 =
Follower
57.03 = 3
57.11 = don’t
care
57.12 = 4
57.13 = don’t
care
57.14 = don’t
care
Follower
02.17
02.19
(57.08)
(57.06)
57.01 =
Follower
57.03 = 4
57.11 = Ref1
MC Grps
57.12 = 4
57.13 = 5
57.14 = don’t
care
Follower
02.17
02.19
(57.08)
(57.06)
57.01 =
Follower
57.03 = 5 *
57.11 =
Broadcast *
57.12 = 5 *
57.13 = don’t
care
57.14 = don’t
care
* Acknowledgement from last follower to master can be prevented by setting parameter 57.11
Ref1 msg type to Broadcast (required because parameters 57.03 Node address and 57.12
Ref1 mc group are set to the same value). Alternatively, node/group addresses (parameters
57.03 Node address and 57.12 Ref1 mc group) could be set to non-equal values.