Omron E5CN User Manual page 214

Initial Setting Level
st
ST (self-tuning)
Function
Setting
See
See
ptrn
Program Pattern
Function
Setting
See
See
• The ST (self-tuning) function executes tuning from the start of program
execution to calculate PID constants matched to the control target. When
the ST function is in operation, be sure to turn ON the power supply of the
load connected to the control output simultaneously with or before starting
Controller operation.
• Auto-tuning can be started during self-tuning.
Parameter name
ST
■ Related Parameters
Input type: Page 184, PID ON/OFF: Page 188 (initial setting level), ST stable
range (advanced function setting level): Page 205
This parameter sets the type of control when using the simple program func-
tion.
• If the program pattern is set to OFF, the simple program will not operate.
• If the program pattern is set to STOP, the RUN/STOP status will change to
STOP after the soak time has expired. If the program pattern is set to
CONT, control will continue in RUN status after the soak time has expired.
off
Simple program function turned OFF
stop
Go to STOP mode at end of program.
cont
Continue in RUN mode at end of program.
■ Related Parameters
Program start, Soak time remain: Page 155, RUN/STOP: Page 156 (operation
level)
Soak time, Wait band (adjustment level): Page 175
Soak time unit (advanced function setting level): Page 224
The control must be set to a temper-
ature input, standard control, and 2-
PID control.
Setting range
off: ST function OFF, on: ST
function ON
Setting range
Section 5-7
Unit Default
on
None
Default
off
189