ABB ACS880+N5350 User Manual page 136

Parameter (Number)
Block Title
STANDARD AI AO1 FILTER TIME (13.16)
(Continued)
AO1 SOURCE MIN (13.17)
3AXD50000011888
Table 12-4 Level 1 Parameter Block Definitions
Selection (Value)
Default: 0.100 s
Range: 0.000 - 30.000 s
Defines the filtering time constant for analog output AO1.
%
100
63
O = I × (1 - e
I = filter input (step)
O = filter output
t = time
T = filter time constant
Default: 0.0
Range: -32768.0 to +32767.0
Defines the real minimum value of the signal (selected by parameter
13.12 AO1 source) that corresponds to the minimum required AO1
output value (defined by parameter 13.19 AO1 out at AO1 src min).
I
AO1
13.20
13.19
Programming 13.17 as the maximum value and 13.18 as the minimum
value inverts the output.
I
AO1
13.20
13.19
Descriptions
Unfiltered signal
Filtered signal
T
-t/T
)
(mA)
13.17 13.18
(mA)
13.18 13.17
Startup Assistant & Parameters 12-57
t
Signal (real)
selected by
13.12
Signal (real)
selected by
13.12