Allen-Bradley LOGIX 5000 Reference Manual page 57

Process Control Instructions
Function Block
Structured Text
FGEN(FGEN_tag,X1,Y1,X2,Y2);
Operands
Function Block
Operand Type
FGEN tag FUNCTION_
GENERATOR
X1 REAL
Y1 REAL
X2 REAL
Y2 REAL
Rockwell Automation Publication 1756-RM006K-EN-P - November 2018
Format Description
structure FGEN structure
array X-axis array, table one. Combine with the Y-axis array, table one to
define the points of the first piece-wise linear curve.
Valid = any float
array Y-axis array, table one. Combine with the X-axis array, table one to
define the points of the first piece-wise linear curve.
Valid = any float
array (optional)
X-axis array, table two. Combine with the Y-axis array, table two to
define the points of the second piece-wise linear curve.
Valid = any float
array (optional)
Y-axis array, table two. Combine with the X-axis array, table two to
define the points of the second piece-wise linear curve.
Valid = any float
Chapter 1
57