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608 Fieldbus control through the embedded fieldbus interface (EFB)
Parameter
58.31 EFB act1 transparent
source
58.32 EFB act2 transparent
source
58.33 Addressing mode
58.34 Word order
58.101 Data I/O 1
...
58.124 Data I/O 24
58.6 Communication con-
trol
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.
Parameter
CONTROL COMMAND SOURCE SELECTION
20.1 Ext1 commands
Setting for fieldbus con-
trol
Other (see
Terms and ab-
breviations)
Other (see
Terms and ab-
breviations)
eg.
Mode 0
(default)
LO-HI
(default)
For example, the default
settings (I/Os 1...6 contain
the control word, the
status word, two refer-
ences and two actual val-
ues)
RO/DIO control
word,
data
storage,
AO2 data
storage
Refresh settings
58.6 Communication
Setting for fieldbus
control
Embedded fieldbus
Function/Information
Defines the source of actual value 1
when
58.28 EFB act1 type
ent
or General.
Defines the source of actual value 2
when
58.29 EFB act2 type
parent
or General.
Defines the mapping between
parameters and holding registers in
the 400001...465536 (100...65535)
Modbus register range.
Defines the order of the data words
in the Modbus message frame.
Define the address of the drive
parameter which the Modbus mas-
ter accesses when it reads from or
writes to the register address cor-
responding to Modbus In/Out
parameters.
Select the parameters that you want
to read or write through the Modbus
I/O words.
AO1
These settings write the incoming
data into storage parameters
RO/DIO control
data
storage,
13.92 AO2 data stor-
age.
Validates the settings of the config-
uration parameters.
control.
Function/Information
Selects fieldbus as the source for the
start and stop commands when EXT1 is
selected as the active control location.
=
Transpar-
=
Trans-
10.99
word,
13.91 AO1
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