ABB ACQ580-01 Series Quick Installation And Start-Up Manual - Page 12
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6.
Make additional adjustments, for example, pump protections, starting
from the Main menu. Press
Main menu.
Select Primary settings and press
To get more information on the Primary settings menu items, press
to open the help page.
Fieldbus communication
To configure the embedded fieldbus communication for Modbus RTU, you must set at least these parameters:
Parameter
20.01 Ext1 commands
22.11 Ext1 speed ref1
28.11 Ext1 frequency ref1
58.01 Protocol enable
58.03 Node address
58.04 Baud rate
58.05 Parity
58.06 Communication control Refresh settings
Other parameters related to the fieldbus configuration:
58.14 Communication loss
action
58.15 Communication loss
mode
58.16 Communication loss
time
Warnings and faults
Warning
Fault
Name
A2A1
2281
Current calibration
A2B1
2310
Overcurrent
A2B3
2330
Earth leakage
A2B4
2340
Short circuit
-
3130
Input phase loss
-
3181
Wiring or earth fault
A3A1
3210
DC link overvoltage
A3A2
3220
DC link undervoltage
-
3381
Output phase loss
-
5090
STO hardware failure
A5A0
5091
Safe torque off
A7CE
6681
EFB comm loss
A7C1
7510
FBA A communication
(Menu) in the Home view to enter the
(Select) (or
Setting
Description
Embedded
Selects fieldbus as the source for the start and stop commands when
fieldbus
EXT1 is selected as the active control location.
EFB ref1
Selects a reference received through the embedded fieldbus interface
as speed reference 1. Use this parameter for speed control.
EFB ref1
Selects a reference received through the embedded fieldbus interface
as frequency reference 1. Use this parameter for frequency control.
Modbus RTU
Initializes embedded fieldbus communication.
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.
Validates any changed EFB configuration settings. Use this after
changing any parameters in group 58.
58.17 Transmit delay
58.25 Control profile
58.26 EFB ref1 type
Description
Warning: Current calibration is done at the next start.
Fault: Output phase current measurement fault.
The output current is more than the internal limit. This can also be caused by
an earth fault or phase loss.
A load unbalance that is typically caused by an earth fault in the motor or the
motor cable.
There is a short-circuit in the motor or the motor cable.
The intermediate DC circuit voltage oscillates due to missing input power
line phase.
Incorrect input and motor cable connection.
Intermediate DC circuit voltage is too high.
Intermediate DC circuit voltage is too low.
All three phases are not connected to the motor.
STO hardware diagnostics has detected hardware failure. Contact ABB.
The Safe torque off (STO) function is active.
Break in embedded fieldbus communication.
Communication lost between drive (or PLC) and fieldbus adapter.
).
?
58.28 EFB act1 type
58.31 EFB act1 transparent
source
58.33 Addressing mode
58.34 Word order
58.101 Data I/O 1
...
58.114 Data I/O 14
12