Galil DMC-1400 Manual Do Utilizador
DMC-1400 Series Command Reference KD
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KD
FUNCTION: Derivative Constant
DESCRIPTION:
KD designates the derivative constant in the controller filter. The filter transfer function is
D(z)
=
4
⋅
KP + 4
⋅
KD(z-1)/z + KIz/2 (z-1)
For further details on the filter see the section Theory of Operation in the product manual.
ARGUMENTS: KD n where
n is an unsigned number in the range 0 to 4095.875 with a resolution of .125
“?” returns the value of the derivative constant
USAGE:
While Moving
Yes
Default Value
64
In a Program
Yes
Default Format
4.2
Command Line
Yes
Can be Interrogated
Yes
Used as an Operand
Yes
Controller Usage ALL
OPERAND USAGE:
_KD contains the value of the derivative constant.
RELATED COMMANDS:
Proportional Constant
Integral
EXAMPLES:
KD 100
Specify KD
KD ?
Return KD
0100.00