Delta AS Series Programming Manual page 399

A S S er i es Pr og r am m ing M an u a l
Example
The comparison values of S3 for multi-point areas are given as follows.
Device
Content
The corresponding conversion reference values of S
Device
Content
Here is the explanation about the value in D2 obtained through a conversion based on the data resource D0.
Set D0=10,
Since D0<D100 (in the first area), D2=D200=4000 (the first conversion reference value)
Set D0=K150,
D0 value is in between (D100, D101) = (100, 200) and the corresponding reference value is (D200, D201) =
(4000, 3000)
Therefore,
D2= (150-100)* (3000-4000) / (200-100) +4000=3500
Set D0=450
Since D0>D103 (in the last area), D2=D203=2000 (the last conversion reference value)
_6
Set D0=K250
D0 value is between (D101, D102) = (200, 300) and the corresponding reference value is (D201, D202) =
(3000, 1500).
Therefore,
D2= (250-200) *(1500-3000) / (300-200) +3000=2250
Set D0=K350
D0 is between (D102, D103) = (300, 400) and the corresponding reference value is (D202, D203) = (1500,
2000)
Therefore,
D2= (350-300) * (2000-1500) / (400-300) +1500=1750
6 - 1 2 0
D100 D101
100 200
D200 D201
4000 3000
D102 D103
300 400
are given as follows.
4
D202 D203
1500 2000