Functions and Operations
5.3 Setting Scaling Values
5-15
Set constant K [k] when setting the calculation [cal] to K-A [2] or K-
(A+B) [5] (K3HB-S only).
The decimal point will be according to the decimal point position
setting.
Scaling is a function that applies a preset conversion formula to sampled input values to convert each
input value to a measurement value. The input values can thus be converted to Units used by the system.
The scaling conversion formula for voltage/current input is shown below.
Here,
INP1: The input value for measurement value DSP1
DSP1: The measurement value for input value INP1
INP2: The input value for measurement value DSP2
DSP2: The measurement value for input value INP2
inp: Input value for each sampling
dsp: Corresponding measurement value
Parameter Set value Meaning of set value
Constant K
k
-19999 to
99999
-19999 to 99999
Explanation of Functions Scaling
dsp
DSP2 DSP1–
INP2 INP1–
--------------------------------------- i n p
INP1 DSP2 INP2 DSP1
⋅–⋅
INP2 INP1–
-----------------------------------------------------------------------------+=
inp.∗1 inp.∗2
dsp.∗1
dsp.∗2
Input value
Display value
inp.∗1 inp.∗2
dsp.∗2
dsp.∗1
Input value
Display value
Reverse scaling is also possible.
Teaching can be performed using actual inputs.