Omron NB Series Operation Manual page 163

3 Functions of NB-Designer
4
Press the [OK] button to complete the setup, and place the Number Display component in a
proper position.
How to use the "Proportion Conversion" in the Numeric Data tab in Number Display
Component Attribute dialog box.
Quite a number of PLCs or other controllers don't support decimals or negatives, and in many
cases, the actual values registered in PLCs or other controllers are different from the values the
users want to display on the HMI, thus Proportion Conversion is required. For example, the actual
frequency of an inverter is 0~5000, while what is expected on the HMI is 0~50 HZ, and in this case,
Proportion Conversion can be used.
Another example: the range of values sampled from the PLC is 6400~32000, while the range
desired to be displayed on the HMI is 0.00~2.00.
This can be realized with settings shown below:
3-122 NB-series Programmable Terminals NB-Designer Operation Manual(V106)