ABB ACS150 series User Manual page 123

122
Parameters in the Long parameter mode
Index Name/Selection
3 = ACT1+ACT2
4 = ACT1*ACT2
5 = ACT1/ACT2
6 = MIN(ACT1,2)
7 = MAX(ACT1,2)
8 = sqrt(ACT1-2)
9 = sqA1+sqA2
10 = sqrt(ACT1)
4015 FBK MULTIPLIER
-32.768...32.767
4016 ACT1 INPUT
1 = AI1
2 = POT
3 = CURRENT
4 = TORQUE
5 = POWER
4017 ACT2 INPUT
4018 ACT1 MINIMUM
-1000...1000%
Actual signals and parameters
Description
Addition of ACT1 and ACT2
Multiplication of ACT1 and ACT2
Division of ACT1 and ACT2
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 (for example, 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
Source min.
1301 MINIMUM AI1 1302 MAXIMUM AI1
-
0
-2 · nominal torque
-2 · nominal power
ACT1 (%)
4018
4019
Source max. Source min.
Source signal
Def
4014 FBK SEL. 0.000
4018 1 = AI1
4020
1 = AI1
0%
Source max.
-
2 · nominal current
2 · nominal torque
2 · nominal power
B
Source max.