548 Fieldbus control through the embedded fieldbus interface (EFB)
The new settings will take effect when the drive is powered up the next time, or when
they are validated by parameter
Setting the drive control parameters
After the embedded fieldbus interface has been set up, check and adjust the drive
control parameters listed in the table below. The
Setting for fieldbus control
column
gives the value or values to use when the embedded fieldbus signal is the desired
source or destination for that particular drive control signal. The
Function/Information
column gives a description of the parameter.
(default)
Defines the mapping between parameters
and holding registers in the 400001…465536
(100…65535) Modbus register range.
(default)
Defines the order of the data words in the
Modbus message frame.
…
For example, the
default settings
(I/Os 1…6 contain
the control word,
the status word,
two references and
two actual values)
Define the address of the drive parameter
which the Modbus master accesses when it
reads from or writes to the register address
corresponding to Modbus In/Out parameters.
Select the parameters that you want to read
or write through the Modbus I/O words.
,
,
These settings write the incoming data into
storage parameters
,
,
or
Validates the settings of the configuration
parameters.
Parameter
Setting for
fieldbus control
Function/Information
CONTROL COMMAND SOURCE SELECTION
Selects fieldbus as the source for the start
and stop commands when EXT1 is selected
as the active control location.
Selects fieldbus as the source for the start
and stop commands when EXT2 is selected
as the active control location.
SPEED REFERENCE SELECTION
or
Selects a reference received through the
embedded fieldbus interface as speed
reference 1.
Parameter
Setting for
fieldbus control
Function/Information
Summary of Contents for ACS880-x04
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Page 4: ......
Page 18: ...18 Using the control panel ...
Page 24: ...24 Control locations and operating modes ...
Page 112: ...112 Application macros ...
Page 496: ...496 Additional parameter data ...
Page 544: ...544 Fault tracing ...
Page 602: ...602 Control chain diagrams ...