YOKOGAWA GX10 User Manual page 106

2.4 Setting Commands
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
Min
Sec
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.
2-88
Hours
Minutes
Seconds
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
STABILITY Stability
Output limiter low limit (-50 to 1050)
p3
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
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.
Normal
Auto
Manual
IM 04L51B01-17EN