This manual describes the process control instructions equipped for the QnPHCPU/QnPRHCPU.
1.1 Features
The process control instructions have the following features.
(1) Use of floating-point data
Capable of handling floating-point type real number data, the instructions can perform wide-
range and accurate operations.
(2) Increased efficiency of system adjustment
Micro-blocked process control instructions are combined to perform PID control.
This enables actions to be confirmed on a process control instruction basis, ensuring efficient
system adjustment.
Example) Process control instructions used to carry out 2-degree-of-freedom PID control
Use name instruction common table.
Operation constant setting
Loop tag memory setting