Parameter Setting Examples - Acs355; Speed And Torque Control Using The Abb Drives - Enhanced Communication Profile - ABB FSCA-01 User Manual

46 Start-up
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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.
Output data
Control word
Speed reference
Torque reference
1)
Constant speed 1
1)
Constant speed 2
1)
Example
The table below gives the recommended drive parameter settings.
Drive parameter
9802 COMM PROT SEL
5101 FBA TYPE
Modbus Input data
register
(4)00001 Status word
(4)00002 Speed actual value
(4)00003 Torque actual value
(4)00004 Power
(4)00005 DC bus voltage
Setting for
ACS355 drives
4 = EXT FBA
1)
RS-485
Modbus
register
(4)00051
(4)00052
(4)00053
1)
(4)00054
1)
(4)00055
Description
Enables communication between
the drive and the fieldbus adapter
module.
Displays the type of the fieldbus
adapter module.