352 Drive-to-drive link
Note:
Master point-to-point messaging is only supported at the master because the
response is always sent to node address 0 (the master).
Read remote messaging
The master can read a dataset (RemoteDsNr) from a follower specified by
TargetNode. The follower returns the contents of the requested dataset to the master.
The response is stored at dataset LocalDsNr in the master.
Note:
Read remote messaging is only supported at the master because the response
is always sent to node address 0 (the master).
Follower point-to-point messaging
This type of messaging is for point-to-point communication between followers. After
receiving a token from the master, a follower can send one dataset to another
follower with a follower point-to-point message. The target drive is specified using the
node address.
Master
Dataset table
(LocalDsNr)
(Lo1)
TargetNode = X
= X
Follower
Dataset table
(RemoteDsNr)
(Rem1)
Master
Dataset table
(LocalDsNr)
TargetNode = X
= X
Follower
Dataset table
(RemoteDsNr)
Содержание ACS850 series
Страница 1: ...ACS850 Firmware Manual ACS850 Standard Control Program ...
Страница 4: ......
Страница 56: ...56 Control locations and operating modes ...
Страница 262: ...262 Parameters ...
Страница 310: ...310 Fault tracing ...
Страница 348: ...348 Control through a fieldbus adapter ...
Страница 358: ...358 Drive to drive link ...
Страница 368: ...368 Control chain and drive logic diagrams ...