ABB ACSM1 Manual page 217

57.12 REF1 MC GROUP
Selects the multicast group the drive belongs to. See parameter
0...62
57.13 NEXT REF1 MC GRP
Specifies the next multicast group of drives the multicast message is relayed to. See parameter
REF 1 MSG TYPE. This parameter is effective only in the master or in submasters (followers in which
parameters 57.03 NODE ADDRESS
0...62
57.14 NR REF1 MC GRPS
Sets the number of drives sending messages in the message chain. The value is typically equal to the
number of multicast groups in the chain assuming that the last drive is NOT sending an
acknowledgement to the master. See parameter
Notes:
• This parameter is only effective in the master.
1...62
57.15 D2D COMM PORT
Defines the hardware to which the drive-to-drive link is connected. In special cases (such as harsh
operating conditions), the galvanic isolation provided by the RS-485 interface of the FMBA module
may make for more robust communication than the standard drive-to-drive connection.
(0) on-board
(1) Slot 1
(2) Slot 2
(3) Slot 3
FW block: D2D COMMUNICATION
Multicast group (0 = none).
FW block: D2D COMMUNICATION
and 57.12 REF1 MC GROUP
Next multicast group in message chain.
FW block: D2D COMMUNICATION
57.11 REF 1 MSG
Total number of links in multicast message chain.
FW block: None
Connector XD2D on the JCU Control Unit is used.
An FMBA module installed in JCU option slot 1 is used.
An FMBA module installed in JCU option slot 2 is used.
An FMBA module installed in JCU option slot 3 is used.
(see above)
57.11 REF 1 MSG TYPE.
(see above)
are set to the same value).
(see above)
TYPE.
Parameters and firmware blocks
217
57.11