Function/InformationSetting for fieldbus con-
trol
Parameter
Selects the reference and actual
value types.
Auto, Transparent, Gener-
al, Torque, Speed, Fre-
quency
58.26 EFB ref1 type
… …
58.29 EFB act2 type With the Auto setting, the type is
selected automatically according to
the currently active drive control
mode.
Defines the source of status word
when 58.25 Control profile = Trans-
parent.
Other (see Terms and ab-
breviations)
58.30 EFB status word
transparent source
Defines the source of actual value 1
when 58.28 EFB act1 type = Transpar-
ent or General.
Other (see Terms and ab-
breviations)
58.31 EFB act1 transparent
source
Defines the source of actual value 2
when 58.29 EFB act2 type = Trans-
parent or General.
Other (see Terms and ab-
breviations)
58.32 EFB act2 transparent
source
Defines the mapping between
parameters and holding registers in
the 400001…465536 (100…65535)
Modbus register range.
eg. Mode 0 (default)58.33 Addressing mode
Defines the order of the data words
in the Modbus message frame.
LO-HI (default)58.34 Word order
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.
For example, the default
settings (I/Os 1…6 contain
the control word, the
status word, two refer-
ences and two actual val-
ues)
58.101 Data I/O 1
…
58.124 Data I/O 24
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 10.99
RO/DIO control word, 13.91 AO1
data storage, 13.92 AO2 data stor-
age, 40.91 Feedback data storage
or 40.92 Setpoint data storage.
RO/DIO control word, AO1
data storage, AO2 data
storage, Feedback data
storage, Setpoint data
storage
Validates the settings of the config-
uration parameters.
Refresh settings58.6 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 58.6 Communication control.
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
708 Fieldbus control through the embedded fieldbus interface (EFB)
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