ABB ACS355 - Page 267

Actual signals and parameters 267
4018 ACT1
MINIMUM
Sets the minimum value for ACT1.
Scales the source signal used as the actual value ACT1
(defined by parameter 4016 ACT1 INPUT). For parameter
4016 values 6 (COMM ACT 1) and 7 (COMM ACT 2)
scaling is not done.
A = Normal; B = Inversion (ACT1 minimum > ACT1
maximum)
0%
-1000…1000% Value in percent 1 = 1%
4019 ACT1
MAXIMUM
Defines the maximum value for variable ACT1 if an analog
input is selected as a source for ACT1. See parameter 4016
ACT1 INPUT. The 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.
100%
-1000…1000% Value in percent 1 = 1%
4020 ACT2
MINIMUM
See parameter 4018 ACT1 MINIMUM.0%
-1000…1000% See parameter 4018.1 = 1%
4021 ACT2
MAXIMUM
See parameter 4019 ACT1 MAXIMUM. 100%
-1000…1000% See parameter 4019.1 = 1%
4022 SLEEP
SELECTION
Activates the sleep function and selects the source for the
activation input. See section Sleep function for the process
PID (PID1) control on page 153.
NOT SEL
NOT SEL No sleep function selected 0
All parameters
No. Name/Value Description Def/FbEq
Par
4016
Source Source min. Source max.
1 Analog input 1 1301 MINIMUM AI1 1302 MAXIMUM AI1
2 Analog input 2 1304 MINIMUM AI2 1305 MAXIMUM AI2
3 Current 0 2
·
nominal current
4 Torque -2
·
nominal torque 2
·
nominal torque
5 Power -2
·
nominal power 2
·
nominal power
4019
4018
Source min.
4018
4019
ACT1 (%)
ACT1 (%)
A
B
Source max.
Source signal
Source min. Source max.
Source signal