Actual signals and parameters
218
96 EXTERNAL AO
Output signal selection and processing for the analogue extension module
(optional).
The parameters are visible only when the module is installed and activated
with parameter
96.01
EXT AO1 PTR
Defines the source or constant for value.
1000 =
1 mA
-255.255.31 …
+255.255.31 / C.-
32768 … C.32767
Parameter index or a constant value. See parameter
for information on
the difference.
-
96.02
INVERT EXT AO1
Activates the inversion of analogue output AO1 of the analogue I/O extension
module.
NO
Inactive
0
YES
Active. The analogue signal is at a minimum level when the drive signal
indicated is at its maximum and vice versa.
65535
96.03
MINIMUM EXT AO1
Defines the minimum value for the analogue output AO1 of the analogue I/O
extension module.
Note:
Actually, the setting 10 mA or 12 mA does not set the AO1 minimum but
fixes 10/12 mA to actual signal value zero.
Example:
Motor speed is read through the analogue output.
- The motor nominal speed is 1000 rpm (parameter
).
is 100%.
The analogue output value as a function of the speed is shown below.
0 mA
0 mA
1
4 mA
4 mA
2
10 mA
10 mA
3
12 mA
12 mA
4
96.04
FILTER EXT AO1
Defines the filtering time constant for analogue output AO1 of the analogue I/O
extension module. See parameter
0.00 … 10.00 s
Filtering time constant
0 … 1000
96.05
SCALE EXT AO1
Defines the scaling factor for analogue output AO1 of the analogue I/O
extension module. See parameter
10 … 1000%
Scaling factor
100 …
10000
Index
Name/Selection
Description
FbEq
-1000
Analogue output
1000
mA
20
0
-500
500
Speed/
rpm
10
12
4
1
2
3
4
0 mA
4 mA
10 mA
12 mA
Analogue output
signal minimum
1
2
3
4
1
2
Содержание ACS 800 Series
Страница 1: ...ACS800 Firmware Manual Crane Control Program N697 ...
Страница 4: ......
Страница 26: ...Start up and control through the I O interface 26 ...
Страница 36: ...Quick start up guide 36 ...
Страница 52: ...Control panel 52 ...
Страница 105: ...Program features 105 Figure Control diagram for Shaft synchronisation executed in 20 ms ...
Страница 126: ...Program features 126 The figures below show speed limits according to different load conditions ...
Страница 128: ...Program features 128 ...
Страница 150: ...Application macros control location EXT1 EXT2 150 ...
Страница 228: ...Actual signals and parameters 228 ...
Страница 299: ...Adaptive Programming examples for crane control 299 ...
Страница 305: ...Adaptive Programming examples for crane control 305 ...
Страница 312: ...Adaptive Programming examples for crane control 312 The following figures show the previous example enlarged ...
Страница 314: ...Adaptive Programming examples for crane control 314 The following figures show the previous example enlarged ...
Страница 318: ...Analogue Extension Module 318 ...
Страница 332: ...Additional data actual signals and parameters 332 ...
Страница 333: ...DriveWindow 333 DriveWindow DriveWindow connected to the ACS800 RMIO RDCO board and channel CH3 ...
Страница 334: ...DriveWindow 334 ...
Страница 335: ...Control block diagrams 335 Control block diagrams ...
Страница 336: ...Control block diagrams 336 ...
Страница 337: ...Control block diagrams 337 ...
Страница 338: ...Control block diagrams 338 ...
Страница 340: ...www abb com drives www abb com drivespartners Contact us 3AFE68775230 Rev E EN 2012 09 25 ...