10 Configuration
180
10.13.3 Disturbance feedforward control
Open: Device Menu > Configuration > Controller > Controller 1 to 4 > Ena.
variable disturbance
Configuration point Selection/
setting option
Explanation
additive var. disturb. Selection from
Analog selector
Analog input for the additive variable disturbance
To the output level, the additive output level com-
ponent
Y
add
added. This is calculated
as follows:
Y
add
= X × [(Y
2
- Y
1
) ÷ (X
2
- X
1
)] + Y
1
Y
add
: Additive output level component
X: Variable disturbance value
X
1
: Additive var. disturb. X start value
X
2
: Additive var. disturb. X end value
Y
1
: Additive var. disturb. Y start value
Y
2
: Additive var. disturb. Y end value
Additive var. disturb.
X
Start value
-99999 to +99999 Smallest value of the variable disturbance
Additive var. disturb.
X
End value
-99999 to +99999 Largest value of the variable disturbance
Additive var. disturb.
Y
Start value
-100 to +100 % Additive output level component with largest
variable disturbance value
Additive var. disturb.
Y
End value
-100 to +100 % Additive output level component with largest
variable disturbance value