ABB ACH580-04 Guía Rápida De Instalación Y Puesta En Marcha página 17

motor class curves. To enable protection using motor temperature devices or motor
model parameters, set parameter 35.11 and subsequent parameters through 35.55.
To adjust motor class curves (default is class 20), change parameters 35.56 and 35.57.
Use the information key (
group 35 parameters. You must set the drive overload parameters correctly, or motor
damage can occur.
Fieldbus communication
￭
To configure the embedded fieldbus communication for BACnet MSTP, you must set
at least these parameters:
Parameter Setting
20.01 Ext1 commands Embedded fieldbus
22.11 Speed ref1 source EFB ref1
26.11 Torque ref1 source EFB ref1
28.11 Frequency ref1 EFB ref1
source
58.01 Protocol enable BACnet MSTP
Modbus RTP
58.03 Node address 1 (default)
58.04 Baud rate 19.2 kbps (default)
58.05 Parity 8 EVEN 1 (default)
58.06 Communication Refresh settings
control
Other parameters related to the fieldbus configuration:
58.14 Communication 58.17 Transmit delay
loss action
58.15 Communication 58.25 Control profile
loss mode
58.16 Communication 58.26 EFB ref1 type
loss time
Warnings and faults
￭
Warning Fault Aux. code
A2A1 2281 Current calibration
A2B1 2310 Overcurrent
A2B3 2330 Earth leakage
A2B4 2340 Short circuit
EN – Quick installation and start-up instructions 17
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) on the drive control panel for more information on setting
Description
Selects fieldbus as the source for the start and stop
commands when EXT1 is selected as the active control
location.
Selects a reference received through the embedded
fieldbus interface as speed reference 1.
Selects a reference received through the embedded
fieldbus interface as torque reference 1.
Selects a reference received through the embedded
fieldbus interface as frequency reference 1.
Initializes embedded fieldbus communication.
Node address. There must be no two nodes with the
same node address on-line.
Defines the communication speed of the link. Use the
same setting as in the master station.
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.
58.28 EFB act1 type
58.31 EFB act1 transpar-
ent source
58.33 Addressing mode
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.
58.34 Word order
58.101 Data I/O 1
...
58.124 Data I/O 24 time
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