Fieldbus control through the embedded fieldbus interface (EFB) 371
58.15 Communication
loss mode
Cw / Ref1 / Ref2
(default)
Enables/disables communication loss
monitoring and defines the means for
resetting the counter of the communication
loss delay.
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
(default)
Selects the control profile used by the drive.
See section Basics of the embedded fieldbus
interface (page 374).
58.26
58.27
EFB ref1 type
EFB ref2 type
Speed or
frequency (default
for 58.26),
Transparent,
General, Torque
(default for 58.27),
Speed, Frequency
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),
Transparent
(default for 58.29),
General, Torque,
Speed, Frequency
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) Defines the mapping between parameters
and holding registers in the 400001…465536
(100…65535) Modbus register range.
58.34 Word order LO-HI (default) 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, AO1 data
storage, Feedback
data storage,
Setpoint data
storage
These settings write the incoming data into
storage parameters 10.99 RO/DIO control
word, 13.91 AO1 data storage, 40.91
Feedback data storage or 40.92 Setpoint data
storage.
Parameter
Setting for
fieldbus control
Function/Information
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