ABB ACS880 Firmware Manual page 79

No. Name/Value
114.71 AO force selection
Bit Value
0 1 = Force AO1 to value of parameter
1...31 Reserved.
00000000h ...
FFFFFFFFh
114.76 AO1 actual value
0.000 ... 22.000
mA
114.77 AO1 source
Zero
DC voltage
Line current
Other
114.78 AO1 force data
0.000 ... 22.000
mA
114.79 AO1 filter time
0.000 ... 30.000 s
Description
(Visible when 114.01 Module 1 type
The value of the analog output can be overridden for eg.
testing purposes. A forced value parameter
force data) is provided for the analog output, and its
value is applied whenever the corresponding bit in this
parameter is 1.
Forced values selector for analog outputs.
(Visible when 114.01 Module 1 type
Displays the value of AO1 in mA.
This parameter is read-only.
Value of AO1.
(Visible when 114.01 Module 1 type
Selects a signal to be connected to analog output AO1.
Alternatively, sets the output to excitation mode to feed
a constant current to a temperature sensor.
None.
101.01 DC voltage
101.02 Line current
The value is taken from another parameter.
(Visible when 114.01 Module 1 type
Forced value that can be used instead of the selected
output signal. See parameter
Forced value of analog output AI1.
(Visible when 114.01 Module 1 type
Defines the filtering time constant for analog output
AO1.
%
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
Filter time constant.
= FIO-11 or FAIO-01)
(114.78 AO1
114.78 AO1 force data.
= FIO-11 or FAIO-01)
= FIO-11 or FAIO-01)
= FIO-11 or FAIO-01)
114.71 AO force selection.
= FIO-11 or FAIO-01)
t
Parameters 79
Def/FbEq16
00000000h
1 = 1
-
1000 = 1 mA
Zero
0
1
2
-
0.000 mA
1000 = 1 mA
0.100 s
1000 = 1 s