ABB ACS150 User Manual page 11

Parameters
Index Name/Selection
MIN(ACT1,2)
MAX(ACT1,2)
sqrt(ACT1-2)
sqA1+sqA2
sqrt(ACT1)
4015 FBK MULTIPLIER
-32.768...32.767
4016 ACT1 INPUT
AI1
POT
CURRENT
TORQUE
POWER
4017 ACT2 INPUT
4018 ACT1 MINIMUM
-1000...1000%
4019 ACT1 MAXIMUM
Description
Selects the smaller of ACT1 and ACT2
Selects the higher of ACT1 and ACT2
Square root of the subtraction of ACT1 and ACT2
Addition of the square root of ACT1 and the square root of ACT2
Square root of ACT1.
Defines an extra multiplier for the value defined by parameter
Parameter is used mainly in applications where feedback value is calculated
from an other variable (e.g. flow from pressure difference).
Multiplier. If parameter value is set to zero, no multiplier is used.
Defines the source for actual value 1 (ACT1). See also parameter
ACT1 MINIMUM.
Uses analog input 1 for ACT1
Uses potentiometer for ACT1
Uses current for ACT1
Uses torque for ACT1
Uses power for ACT1
Defines the source for actual value 2 (ACT2). See also parameter
ACT2 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).
Par 4016 Source
1 Analog input 1
2 Potentiometer
3 Current
4 Torque
5 Power
A= Normal; B = Inversion (ACT1 minimum > ACT1 maximum)
ACT1 (%)
A
4019
4018
Source min.
Source signal
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.
Source min.
1301 MINIMUM AI1 1302 MAXIMUM AI1
-
0
-2 · nominal torque
-2 · nominal power
ACT1 (%)
4018
4019
Source max. Source min.
Source signal
4016
Def
6
7
8
9
10
4014 FBK SEL. 0.000
4018 1 = AI 1
1
2
3
4
5
4020 1 = AI 1
0%
Source max.
-
2 · nominal current
2 · nominal torque
2 · nominal power
B
Source max.
100%
ACT1 INPUT. The
Update notice
9