Omron M1 Series User Manual page 629

Output frequency (Hz)
J15
Feedback PV(%)
SV
Wakeup signal
"PID-STP"
Multistep PID Command
• Multistep PID Command 1 to 3 (J136, J137, J138)
The PID command value can be applied by the multi-step command of digital input. Allocate "171:
PID-SS1" and "172: PID-SS2" to the input terminals [DI1] to [DI7].
PID-SS2
OFF
OFF
ON
ON
Anti-reset Windup
• PID Control Anti-reset Windup Width (J10)
Restrains overshooting during control by a PID controller. If the difference between the command
and the feedback value is outside the range of the set value, the integrator holds the value and the
integration operation is not performed.
Data setting range: 0 to 200 (%)
M1 Series Standard Type User's Manual (I669)
PID output (MV)
MV<J15
J16 time elapsed
J16
ON
[J23 = 0] & [J24 = 0]
(Factory default value) (Factory default value)
PID-SS1
OFF Not selected
J136: PID Control Multistep PID Command 1 Change range: -999.0 to
ON
0.00 to 9990
J137: PID Control Multistep PID Command 2 Change range: -999.0 to
OFF
0.00 to 9990
J138: PID Control Multistep PID Command 3 Change range: -999.0 to
ON
0.00 to 9990
MV>=J17
MV>=J17
J17
Not started
Note 1
SV-PV>=J23
ON
[J23 ≠ 0] & [J24 ≠ 0]
Note 1
Normal operation: SV - PV ≥ J23
Reverse operation: SV - PV ≤ J23
PID multi-step command
7 Other Functions
t
J23
J24
t
J24 time elapsed
t
7-137
7