46 Start-up
Parameter setting examples – ACS355
Speed and torque control using the ABB Drives -
Enhanced communication profile
This example shows how to configure a speed and torque control
application that uses the ABB Drives - Enhanced profile. In
addition, some application-specific data is added to the
communication.
The start/stop commands and reference are according to the ABB
Drives profile. For more information, see the state machine on
page
65
.
When Reference 1 (REF1) is used, a reference value of ±20000
(decimal) corresponds to the reference set with parameter 1105
REF1 MAX in the forward and reverse directions.
When Reference 2 (REF2) is used, a reference value of ±10000
(decimal) corresponds to the reference set with parameter 1108
REF2 MAX in the forward and reverse directions.
The minimum and maximum 16-bit integer values that can be
given through the fieldbus are -32768 and 32767 respectively.
The table below gives the recommended drive parameter settings.
Output data
Modbus
register
Input data
Modbus
register
Control word
(4)00001
Status word
(4)00051
Speed reference
(4)00002
Speed actual value
(4)00052
Torque reference
(4)00003
Torque actual value
(4)00053
Constant speed 1
1)
(4)00004
Power
1)
(4)00054
Constant speed 2
1)
(4)00005
DC bus voltage
1)
(4)00055
1)
Example
Drive parameter
Setting for
ACS355 drives
Description
9802 COMM PROT SEL
4
= EXT FBA
Enables communication between
the drive and the fieldbus adapter
module.
5101 FBA TYPE
RS-485
1)
Displays the type of the fieldbus
adapter module.
Содержание FSCA-01
Страница 1: ... OPTION FOR ABB DRIVES CONVERTERS AND INVERTERS FSCA 01 RS 485 adapter module User s manual ...
Страница 4: ......
Страница 8: ...8 Table of contents ...
Страница 18: ...18 About the manual ...
Страница 24: ...24 Overview of the RS 485 network and the FSCA 01 module ...
Страница 28: ...28 Mechanical installation ...
Страница 32: ...32 Electrical installation ...
Страница 68: ...68 Communication profiles ...
Страница 82: ...82 Communication protocol ...