Mitsubishi MELSEC-F FX3U-4AD-TC-ADP User Manual

FX 3U /FX 3UC Series PLC User's Manual - Analog Control Edition
PID Instruction (FNC 88)
G-25
5 Example of Practical Programs (for Step Response Method)
5.2 Program example of auto tuning (step response method) and PID control
A
Common Items
B
FX
3UC
-4AD
C
FX
3U
-4AD-ADP
D
FX
3U
-4DA-ADP
E
FX
3U
-4AD-PT
-ADP
F
FX
3U
-4AD-TC
-ADP
G
PID Instruction (FNC 88)
Auto tuning operation is
confirmed.
Auto tuning ON flag
PLF M2
Auto tuning is finished.
Auto tuning ON flag
RST M1
M2
Auto tuning is finished
K2000
T246
T246
Heater operation cycle
[ RST T246 ]
T246 D502
T246 < D502
Y021
M8067
Error flag
Y020
Heater operation cycle
Preset
Heater output
M1
D511 K2M10
M14
The normal operation is started.
PID operation
is executed.
M3
M3
PID operation is executed.
M3
PID operation is executed.
FNC226
LD <
FNC 12
MOV
Error occurs.
END

Mitsubishi MELSEC-F FX3U-4AD-TC-ADP Specifications

General

Brand	Mitsubishi
Model	MELSEC-F FX3U-4AD-TC-ADP
Category	Controller
Language	English