ABB ACS880 Series, Firmware Manual

Page: 259 / 764

Def / Type
FbEq 16b / 32b Description Name / Range /
Selection No.
22 The output is used to feed an excitation current to 1…3
PTC sensors. See section
Motor thermal
protection (page 128) .
Force PTC excitation
23 The output is used to feed an excitation current to 1…3
Pt1000 sensors. See section
Motor thermal
protection (page 128) .
Force Pt1000
excitation
37 13.91 AO1 data storage . AO1 data storage
38 13.92 AO2 data storage . AO2 data storage
- / real32 (Visible when 14.1 Module 1 type = FIO-11 )
Forced value that can be used instead of the selected
output signal. See parameter
14.71 AO force selection .
AO1 force data 14.78
1000 = 1 mA / 1000 =
1 mA Forced value of analog output AO1. 0.000 ... 22.000 mA
0.000 mA / real32 (Visible when 14.1 Module 1 type = FAIO-01 )
Forced value that can be used instead of the selected
output signal. See parameter
14.71 AO force selection .
AO1 force data 14.78
1000 = 1 mA / 1000 =
1 mA Forced value of analog output AO1. 0.000 ... 20.000 mA
0.100 s / real32 (Visible when 14.1 Module 1 type = FAIO-01 )
Defines the filtering time constant for analog output
AO1.
Unfiltered signal
Filtered signal
%
100
63
T
t
O = I × (1 - e
-t/T
)
I = filter input (step)
O = filter output
t = time
T = filter time constant
AO1 filter time 14.79
1000 = 1 s / 1000 = 1
s Filter time constant. 0.000 ... 30.000 s
Parameters 259