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IM 04L51B01-17EN
SCtrlDetail
Control Detail Setting 1 (Tracking,
Setpoint Limit, Ramp-Rate Time Unit)
Sets the tracking, setpoint limit, and ramp-rate time unit
Syntax
SCtrlDetail,p1,p2,p3,p4,p5,p6
p1
Loop number
p2
Target setpoint tracking (Off, On)
Off
On
p3
PV tracking (Off, On)
Off
On
p4
Target setpoint low limit (PV range low limit
to PV range high limit)
p5
Target setpoint high limit (PV range low
limit to PV range high limit)
p6
Ramp-rate time unit (Hour, Min, Sec)
Hour
Hours
Min
Minutes
Sec
Seconds
Query
SCtrlDetail[,p1]?
Example
For loop number L022, set the target setpoint
tracking to On, PV tracking to On, target
setpoint limits to -300.0 to 300.0, and ramp-rate
time unit to minutes.
SCtrlDetail,L022,On,On,-3000,3000,Min
Description
• This command is valid when a PID Control Module is
installed.
• Set the target setpoint high limit (p4) less than the
target setpoint low limit (p5).
SCtrlOutRatio
Control Detail Setting 2 (Output Velocity
Limiter)
Sets the output velocity limiter
Syntax
SCtrlOutRatio,p1,p2,p3
p1
Loop number
p2
Output velocity limiter (Off, On)
Off
On
p3
Output velocity limiter value (1 to 10000)
Setting range: 0.1 to 100.0%/s
Query
SCtrlOutRatio[,p1]?
Example
For loop number L022, set the output velocity
limiter to 10.5 (%/s).
SCtrlOutRatio,L022,On,105
Description
• This command is valid when a PID Control Module is
installed.
SCtrlAtDetail
Control Detail Setting 3 (Auto-Tuning
Details)
Sets the auto-tuning details
Syntax
SCtrlAtDetail,p1,p2,p3,p4,p5
p1
Loop number
p2
Type
NORMAL
Normal
STABILITY
Stability
p3
Output limiter low limit (-50 to 1050)
Setting range: -5.0 to 105.0%
p4
Output limiter high limit (-50 to 1050)
Setting range: -5.0 to 105.0%
p5
Bias (-100% to 100% of the PV range
span
Example -90.0° to 90.0° for 10.0° to 100.0°
Query
SCtrlAtDetail[,p1]?
Example
For loop number L022, set the auto-tuning type
to Stability, limiter to -5% to 90%, and bias to
150.0.
SCtrlAtDetail,L022,STABILITY,-50,
900,1500
Description
• This command is valid when a PID Control Module is
installed.
• Set the output limiter low limit (p3) less than the output
limiter high limit (p4).
SCtrlAntiReset
Control Detail Setting 4 (Over-Integration
Suppressing Function)
Sets the over-integration suppressing function (anti-reset
windup)
Syntax
SCtrlAntiReset,p1,p2,p3
p1
Loop number
p2
Type
Auto
Auto
Manual
Manual
p3
Deviation band (500 to 2000)
Setting range: 50.0 to 200.0%
Query
SCtrlAntiReset[,p1]?
Example
For loop number L022, set the deviation band
of the over-integration suppressing function to
70.0%.
SCtrlAntiReset,L022,Manual,700
Description
• This command is valid when a PID Control Module is
installed.
• If p2=Auto, p3 is fixed to 0. If p2=Manual, set p3 and
subsequent parameters.
2.4 Setting Commands