Setting Up The Embedded Fieldbus Interface - ABB ACS880 Firmware Manual

Fieldbus control through the embedded fieldbus interface (EFB) 539

Setting up the embedded fieldbus interface

Set the drive up for the embedded fieldbus communication with the parameters
shown in the table below. The Setting for fieldbus control column gives either the
value to use or the default value. The Function/Information column gives a
description of the parameter.
Parameter
COMMUNICATION INITIALIZATION
58.01 Protocol enable
EMBEDDED MODBUS CONFIGURATION
58.03 Node address
58.04 Baud rate
58.05 Parity
58.14 Communication
loss action
58.15 Communication
loss mode
58.16 Communication
loss time
58.17 Transmit delay
58.25 Control profile
58.26 EFB ref1 type
... ...
58.29 EFB act2 type
58.30 EFB status word
transparent
source
58.31 EFB act1
transparent
source
58.32 EFB act2
transparent
source
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Setting for
Function/Information
fieldbus control
Modbus RTU Initializes embedded fieldbus communication.
Drive-to-drive link operation is automatically
disabled.
1 (default) Node address. There must be no two nodes
with the same node address online.
19.2 kbps (default) Defines the communication speed of the link.
Use the same setting as in the master station.
8 EVEN 1 (default) Selects the parity and stop bit setting. Use the
same setting as in the master station.
Fault (default) Defines the action taken when a
communication loss is detected.
Cw / Ref1 / Ref2 Enables/disables communication loss
(default) monitoring and defines the means for
resetting the counter of the communication
loss delay.
3.0 s (default) Defines the timeout limit for the
communication monitoring.
0 ms (default) Defines a response delay for the drive.
ABB Drives Selects the control profile used by the drive.
(default), See section
Transparent interface
Auto, Transparent, Selects the reference and actual value types.
General, Torque, With the
Speed, Frequency automatically according to the currently active
drive control mode.
Other Defines the source of status word when
Control profile
Other Defines the source of actual value 1 when
58.28 EFB act1 type
General.
Other Defines the source of actual value 2 when
58.29 EFB act2 type
General.
Basics of the embedded fieldbus
(page 543).
Auto setting, the type is selected
= Transparent.
= Transparent
= Transparent
58.25
or
or