Delta AS Series Programming Manual page 391

A S S er i es Pr og r am m ing M an u a l
The parameters above are substituted for y, k, x, and b in the equation y = kx+b to get the operation equation as
follows:
y=kx+b=D=kS
value×Slope=Slope×(S
value)×(Maximum destination value–Minimum destination value)÷(Maximum source value–Minimum source value)
＋Minimum destination value
11.
If S is larger than the maximum source value, the maximum source value is the value in S
1
minimum source value, the minimum source value is the value in S
_6
Example 1
1.
Suppose the value in S
the maximum destination value in D2 is 500, and the minimum destination value in D3 is 30. When X0.0 is ON, the
SCLP instruction calculates the scale value and stores it in D10.
2.
The operation equation: D10=[(500–200)×(500–30)]÷(3,000–200)+30=80.35
80.35 is rounded off to the nearest whole digit, and becomes 80. 80 is stored in D10.
6 - 11 2
＋Offset＝Slope×S
+b=Slope×S
1 1
–Minimum source value)＋Minimum destination value =(S
1
is 500, the maximum source value in D0 is 3,000, the minimum source value in D1 is 200,
1
＋Minimum destination value–Minimum source
1
. The output curve is shown below.
1
–Minimum source
1
. If S is less than the
1 1