440 Fieldbus control through the embedded fieldbus interface (EFB)
58.16 Communication
loss time
3.0 s (default) Defines the timeout limit for the
communication monitoring.
58.17 Transmit delay 0 ms (default) Defines a response delay for the drive.
58.25 Control profile ABB Drives [0]
(default)
Selects the control profile used by the drive.
See section Basics of the embedded fieldbus
interface (page 443).
58.26
58.27
EFB ref1 type
EFB ref2 type
Speed or
frequency (default
for 58.26) [0],
Transparent,
General, To rque
[3] (default for
58.27), Speed [4],
Frequency [5]
Defines the types of fieldbus references 1 and
2. The scaling for each reference type is
defined by parameters 46.01…46.03. With
the Speed or frequency setting, the type is
selected automatically according to the
currently active drive control mode.
58.28
58.29
EFB act1 type
EFB act2 type
Speed or
frequency (default
for 58.28) [0],
Transparent
(default for 58.29)
[1], General [2],
Torqu e [3],Speed
[4], Frequency [5]
Defines the types of actual values 1 and 2.
The scaling for each actual value type is
defined by parameters 46.01…46.03. With
the Speed or frequency setting, the type is
selected automatically according to the
currently active drive control mode.
58.31
58.32
EFB act1
transparent
source
EFB act2
transparent
source
Other Defines the source of actual values 1 and 2
when the 58.26
EFB ref1 type (58.27 EFB
ref2 type) is set to Transparent.
58.33 Addressing
mode
Mode 0 (default)
[0]
Defines the mapping between parameters
and holding registers in the 400001…465536
(100…65535) Modbus register range.
58.34 Word order LO-HI (default) [1] Defines the order of the data words in the
Modbus message frame.
58.101
…
58.114
Data I/O 1
…
Data I/O 14
For example, the
default settings
(I/Os 1…6 contain
the control word,
the status word,
two references and
two actual values)
Defines 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.
RO/DIO control
word [31], AO1
data storage [32],
AO2 data storage
[33], Feedback
data storage [40],
Setpoint data
storage [41]
These settings write the incoming data into
storage parameters 10.99 RO/DIO control
word, 13.91 AO1 data storage, 13.92 AO2
data storage, 40.91 Feedback data storage or
40.92 Setpoint data storage.
Parameter
Setting for
fieldbus control
Function/Information
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