Examples Of Program; System Configuration Example - Mitsubishi Electric MELSEC iQ-F FX5 User Manual

9.8

Examples of Program

System configuration example

An example of the system configuration when the PID control function is used is shown below.
System configuration
0V 24V X10 X11
V1+ V2- V-
AD
COM0 Y0 Y1
FX5U-32MT/ES
Error indication
24 V DC
power supply
Electric heater
Operation of the electric heater
■During PID control
D502×1 ms <ON duration>
ON
OFF
2 sec (2000 ms)
<cycle>
■During auto-tuning
1.8 sec (1800 ms) 1.8 sec (1800 ms)
2 sec (2000 ms)
Program examples
Program example
Program example 1
Program example 2
Program example 3
Program example 4
Program example 5
X10: Auto-tuning command
X11: PID control command
Temperature chamber
Resistance temperature sensor
(Pt100 sensor)
ON ON
2 sec (2000 ms) 2 sec (2000 ms)
1.8 sec (1800 ms)
2 sec (2000 ms) 2 sec (2000 ms)
Description
This is an example of the sample program for PID control.
This is an example of the sample program for auto tuning (limit cycle method).
This is an example of the sample program for auto tuning (step response method).
This is an example of the sample program for auto tuning (limit cycle method) + PID
control.
This is an example of the sample program for auto tuning (step response method) + PID
control.
10V 0V
Power Resistance temperature sensor
supply
converter
M2RS-44-R/UL
1 4 5
ON
9 PID CONTROL FUNCTION
ON
Reference
Page 74
Page 76
Page 78
Page 80
Page 82
9.8 Examples of Program
9
73