Specifications
Analog Filters, PLC Hardware Configuration
50 VisiLogic: Getting Started
Notes
•
Details regarding an I/O's specific resolution, conversion methods,
and rates are given in the technical specifications supplied with
Unitronics' controllers and I/O modules.
•
When you
configure an analog input for use with the PID function,
ensure best results by using the highest strength filter.
Filter
Types
Low Calculates the average of the last two readings
Medium Takes the last 4 readings, eliminates the lowest and highest values, then calculates
the average of the 2 remaining values.
High Takes the last 8 readings, eliminates the two lowest and the tow highest values, then
calculates the average of the 4 remaining values.