COTRUST CTH200 Series User Manual

Appendix
182
D Using PID Control Library of CTH200 PLC
D.1 Using CPU Embedded PID_T Library
【Introduction】
PID_T function block integrate inside the CPU, does not occupy user data space, offered to user
as a library function. It mainly aims at intelligent temperature control PID function, with self-tuning
and self-adaptive function. No complex programming, but only need to call and set some simple
parameters to use, and accurate temperature control.
Note
Library download address: www.co-trust.com
【Software Installation】
※ Add library file
“File” -> “Add/delete library”, find “pid_t.ctmwl”, as the following figure
Find file where you save pid_t.ctmw, click “Add”

COTRUST CTH200 Series Specifications

General

Brand	COTRUST
Model	CTH200 Series
Category	Controller
Language	English