Three words of additional data can optionally be read from each follower. The
followers from which data is read are selected by parameter
in the master.
In each follower drive, the data to be sent is selected by parameters
.
The data is transferred in integer format over the link, and displayed by parameters
in the master. The data can then be forwarded to other parameters
using
.
To indicate faults in the followers, each follower must be configured to transmit
its status word as one of the above-mentioned data words. In the master, the
corresponding target parameter must be set to
. The action to be
taken when a follower is faulted is selected by parameter
. External events
(see parameter group
) can be used to indicate the status of
other bits of the status word.
For block diagrams of the master/follower communication are presented on pages
and
76 Program features
Содержание ACS880 Series
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 ESP control program option N5600 Firmware manual ...
Страница 2: ......
Страница 4: ......
Страница 16: ...16 ...
Страница 22: ...22 ...
Страница 24: ...24 ...
Страница 44: ...44 ...
Страница 66: ...66 ...
Страница 148: ...148 ...
Страница 167: ...Fieldbus control macro This application macro is not supported by the current firmware version Application macros 167 ...
Страница 168: ...168 ...
Страница 704: ...704 ...
Страница 728: ...728 ...
Страница 742: ...742 ...
Страница 762: ...762 ...