Adaptive Programming - ABB ACS880 Firmware Manual



Adaptive programming

Conventionally, the user can control the operation of the drive by parameters.
However, the standard parameters have a fixed set of choices or a setting range. To
further customize the operation of the drive, an adaptive program can be constructed
out of a set of function blocks.
The Drive composer pro PC tool (version 1.10 or later, available separately) has an
Adaptive programming feature with a graphical user interface for building the custom
program. The function blocks include the usual arithmetic and logical functions, as
well as e.g., selection, comparison and timer blocks. The program can contain a
maximum of 50 blocks. The adaptive program is executed on a 10 ms time level.
The physical inputs, drive status information, actual values, constants and data
storage parameters can be used as the input for the program. The output of the
program can be used e.g. as a start signal, external event or reference, or connected
to the drive outputs. See below for a listing of the available inputs and outputs. Note
that connecting the output of the adaptive program to a selection parameter will write-
protect the parameter.
The status of the adaptive program is shown by parameter
status. The adaptive program can be disabled by
For more information, see the Adaptive programming application guide
(3AXD50000028574 [English]).
Inputs available to the adaptive program
Input
I/O
DI1
DI2
DI3
DI4
DI5
DI6
DIIL
AI1
AI2
DIO1
DIO2
Actual signals
Motor speed
Output frequency
Motor current
Motor torque
Motor shaft power
Status
Standard program features 67
96.70 Disable adaptive
Source
10.02 DI delayed status, bit 0
10.02 DI delayed status, bit 1
10.02 DI delayed status, bit 2
10.02 DI delayed status, bit 3
10.02 DI delayed status, bit 4
10.02 DI delayed status, bit 5
10.02 DI delayed status, bit 15
12.11 AI1 actual value
12.21 AI2 scaled value
11.02 DIO delayed status, bit 0
11.02 DIO delayed status, bit 1
01.01 Motor speed used
01.06 Output frequency
01.07 Motor current
01.10 Motor torque
01.17 Motor shaft power
07.30 Adaptive program
program.