3.5. Virtual Device
This Virtual Device function allows the user to simulate various devices with the real I/O by using
the PID tuning function. This article includes the PID function.
3.5.1. PID
1. Add a Task and give a PID task name.
Function items
PID Name
This section describes the "PID" settings of "Virtual Device" function.
PID (Proportional-Integral-Derivative) control is the most widely
used in industrial control systems. A regulator which is controlled in
accordance with Proportional, Integral and Derivative is called PID
control for short, also called PID regulator. When the user cannot
fully grasp or measure parameters of the control system, the PID
regulator is the best solution.
Description of the tool button:
: Add a task, command, or item.
: Delete a task, command, or item.
: Modify a task, command, or item.
Description
Give a PID task name.
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ICP DAS
Default
Task1