Omron K3HB-H User Manual page 88

Explanation of Functions
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.
DSP2 DSP1
–
dsp = -------------------------------------- - inp
INP2 INP1 –
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
Display value
dsp. 2
dsp. 1
inp. 1
Teaching can be performed using actual inputs.
Set constant K [k] when setting the calculation [cal] to K-A [2] or K-
(A+B) [5] (K3HB-S only).
Parameter
Constant K
k
The decimal point will be according to the decimal point position
setting.
Scaling
INP1 DSP2 INP2 DSP1
–
+ ---------------------------------------------------------------------------- -
INP2 INP1 –
dsp. 2
dsp. 1
Input value
inp. 2
5.3 Setting Scaling Values
Set value Meaning of set value
- 1 9999 to
99999
Display value
Reverse scaling is also possible.
inp. 1 inp. 2
-19999 to 99999
Input value
5-15