Feedback From The Drive – Fba - ABB ACS550-01 User Manual

ACS550 User's Manual
PID Control Setpoint Source
Using the following settings to select the fieldbus as the setpoint source for PID
loops:
4010
4110
4210
Communication Fault
When using fieldbus control, specify the drive's action if serial communication is lost.
Drive Parameter
3018
3019
Feedback from the Drive – FBA
Inputs to the controller (drive outputs) have pre-defined meanings established by the
protocol. This feedback does not require drive configuration. The following table lists
a sample of feedback data. For a complete listing, see all parameters listed in
"Complete Parameter Descriptions".
0102
0103
0104
0105
0106
0107
0109
0301
0301
0118
Scaling
To scale the drive parameter values see the "Actual Value Scaling" in the following
sections, as appropriate:
• "ABB Drives Profile Technical Data"
• "Generic Profile Technical Data"
Drive Parameter
(Set 1)
SET POINT SEL
(Set 2)
SET POINT SEL
(Ext/Trim)
SET POINT SEL
0 (
COMM FAULT FUNC NOT SEL
1 (
FAULT
2 (
CONST SP
3 (
LAST SPEED
Set time delay before acting on a communication loss.
COMM FAULT TIME
Drive Parameter
SPEED
FREQ OUTPUT
CURRENT
TORQUE
POWER
DC BUS VOLT
OUTPUT VOLTAGE
FB STATUS WORD – bit 0 (STOP)
FB STATUS WORD – bit 2 (REV)
DI1-3 STATUS – bit 1 (DI3)
Value
8 ( 1) Setpoint is input reference 2
COMM VALUE
(+/-/* AI1)
9 ( + 1)
COMM AI
10 ( * 1)
COMM AI
Value
) Set for appropriate drive
response.
)
7)
)
Protocol Reference
Setting
Description
Fieldbus Adapter
187
Protocol
Reference