ABB ACS350 User Manual page 218

218
Parameters – complete descriptions
Index Name/Selection
AI2
CURRENT
TORQUE
POWER
COMM ACT 1
COMM ACT 2
FREQ INPUT
4017 ACT2 INPUT
4018 ACT1 MINIMUM
-1000...1000%
4019 ACT1 MAXIMUM
-1000...1000%
4020 ACT2 MINIMUM
-1000...1000%
4021 ACT2 MAXIMUM
-1000...1000%
Actual signals and parameters
Description
Uses analog input 2 for ACT2
Uses current for ACT1
Uses torque for ACT1
Uses power for ACT1
Uses value of signal 0158
Uses value of signal 0159
Frequency input
Defines the source for actual value ACT2. See also parameter
MINIMUM.
See parameter 4016 ACT1 INPUT.
Sets the minimum value for ACT1.
Scales the source signal used as the actual value ACT1 (defined by
parameter 4016 ACT1 INPUT). For parameter values 6 (COMM ACT 1) and
7 (COMM ACT 2) scaling is not done.
Par 4016 Source
1 Analog input 1
2 Analog input 2
3 Current
4 Torque
5 Power
The ACT minimum and maximum correspond the
1302 MAXIMUM AI1 settings as follows.
A= Normal; B = Inversion (ACT1 minimum > ACT1 maximum)
ACT1 (%)
A
4019
4018
1301
Value in percent
Defines the maximum value for the variable ACT1 if an analog input is
selected as a source for ACT1. See parameter
minimum (4018 ACT1 MINIMUM) and maximum settings of ACT1 define how
the voltage/current signal received from the measuring device is converted to
a percentage value used by the process PID controller.
See parameter 4018 ACT1 MINIMUM.
Value in percent
See parameter 4018 ACT1 MINIMUM.
See parameter 4018.
See parameter 4019 ACT1 MAXIMUM.
See parameter 4019.
PID COMM VALUE 1 for ACT1
PID COMM VALUE 2 for ACT1
Source min.
1301 MINIMUM AI1 1302 MAXIMUM AI1
1301 MINIMUM AI2 1302 MAXIMUM AI2
0
-2 - nominal torque
-2 - nominal power
1301
ACT1 (%)
4018
4019
AI (%)
1302
1301
4016
Def, FbEq
2
3
4
5
6
7
8
4020 ACT2 AI2
0
Source max.
2 - nominal current
2 - nominal torque
2 - nominal power
MINIMUM AI1 and
B
AI (%)
1302
1 = 1%
100
ACT1 INPUT. The
1 = 1%
0
1 = 1%
100
1 = 1%