5.5
Engineering Value Inverse Conversion
(M+P_IENG)
M+P_IENG
This FB converts an input engineering value (IN) such as temperature and pressure into a value in percentage (%) and
outputs (OUT_) the result.
FBD/LD
M+P_IENG
IN
OUT_
■Block diagram
IN
Inverse engineering value
conversion processing
Setting data
■Input/output variable
Variable
Description
name
IN
Input
OUT_
Output
■Public variable (operation constant)
Variable
Description
name
RH
Engineering Value High Limit
RL
Engineering Value Low Limit
5 CORRECTION OPERATION
80
5.5 Engineering Value Inverse Conversion (M+P_IENG)
M+P_IENG
OUT_
Recommended
range
-999999 to 999999
-999999 to 999999
Recommended
range
-999999 to 999999
-999999 to 999999
Type
Data type
Input variable
REAL
Output variable
REAL
Initial value
Set by
100.0
User
0.0
User
Data type
REAL
REAL