ABB ACS880 Firmware Manual page 78

78 Parameters
No. Name/Value
114.62 AI3 filter time
0.000 ... 30.000 s
114.63 AI3 min
-22.000 ... 22.000
mA or V
114.64 AI3 max
-22.000 ... 22.000
mA or V
114.65 AI3 scaled at AI3
min
-32768.000 ...
32767.000
114.66 AI3 scaled at AI3
max
-32768.000 ...
32767.000
Description
(Visible when 114.01 Module 1 type
Defines the filter time constant for analog input AI3.
%
Unfiltered signal
100
63
Filtered signal
T
-t
/T
O = I × (1 - e )
I = filter input (step)
O = filter output
t
= time
T = filter time constant
Note: The signal is also filtered due to the signal
interface hardware. See parameter
Filter time constant.
(Visible when 114.01 Module 1 type
Defines the minimum value for analog input AI3.
Minimum value of AI3.
(Visible when 114.01 Module 1 type
Defines the maximum value for analog input AI3.
Maximum value of AI3.
(Visible when 114.01 Module 1 type
Defines the real value that corresponds to the minimum
analog input AI3 value defined by parameter
min.
AI
(114.57)
scaled
114.66
114.63
Real value corresponding to minimum AI3 value.
(Visible when 114.01 Module 1 type
Defines the real value that corresponds to the maximum
analog input AI3 value defined by parameter
max. See the drawing at parameter
AI3 min.
Real value corresponding to maximum AI3 value.
= FIO-11)
t
114.61 AI3 filter
= FIO-11)
= FIO-11)
= FIO-11)
114.63 AI3
AI
(114.56)
in
114.64
114.65
= FIO-11)
114.64 AI3
114.65 AI3 scaled at
Def/FbEq16
0.100 s
gain.
1000 = 1 s
0.000 mA or
V
1000 = 1 mA
or V
10.000 mA
or V
1000 = 1 mA
or V
0.000
1 = 1
1500.0
1 = 1