Specifications

Chapter 1 - AsconACLib
51
1-3-39 RESCALE
FB Prototype RESCALE
Input parameters
Output parameters
Description This function block rescale the Analog input value in according to the specified
input and output range.
Default values
Label Type Description
AI REAL Analog input value
IN_HIGH REAL High Scale Analog input value
IN_LOW REAL Low Scale Analog input value
OUT_HIGH REAL High Scale Analog output value
OUT_LOW REAL Low Scale Analog output value
Label Type Description
AOUT REAL Analog output value
ERR BOOL Error : scaling not possible
OVER BOOL Over range: active if
AI > IN_HIGH
UNDER BOOL Under range: active if AI < IN_LOW
AI
IN_HIGH
IN_LOW
OUT_HIGH
OUT_LOW
REAL
REAL
REAL
REAL
REAL
¡
¡
¡
¡
¡
REAL
BOOL
BOOL
BOOL
AOUT
ERR
OVER
UNDER
¡
¡
¡
¡
Input Default values
AI
0.0
IN_HIGH
100.0
IN_LOW
0.0
OUT_HIGH
100.0
OUT_LOW
0.0
Output Default values
AOUT
0.0
ERR
FALSE
OVER
FALSE
UNDER
FALSE