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4.6.9.2
Fixed 1 control algorithm
Parameter
RAMP TIME
RAMP MODE
CONTROL DIRECTION
P-GAIN
I-GAIN
Explanation:
RAMP TIME
Pressure setpoint ramp time [s]
RAMP MODE
Mode = 0
Constant Time
Mode = 1
Constant Slope
CONTROL DIRECTION
The CONTROL DIRECTION defines the type of application, if the valve is mounted in downstream or upstream.
Downstream means the valve is after the chamber and before the pump. Upstream, valve is mounted before chamber
and pump.
P-GAIN / I-GAIN
The P-GAIN is the proportional factor of the fixed control algorithm. The I-GAIN is the integral factor.
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INSTALLATION
Command
Set
s:02B01c
Get
i:02B01
Set
s:02B02c
Get
i:02B02
Set
s:02B03c
Get
i:02B03
s:02B04c
Set
Get
i:02B04
Set
s:02B05c
Get
i:02B05
The RAMP TIME is dependent on the adjusted parameter ramp time and is always the
same independent of the control deviation. That means the ramp time from the actual value
to the setpoint value is the adjusted parameter ramp time value.
The RAMP TIME is dependent on the adjusted parameter ramp time and is different
depending on the control deviation. The RAMP TIME is calculated corresponding to the
sensor full scale value (10V). Ramp time = 10 sec.; ramp time slope is SFS (10V) in 10
Seconds.
Edition 2017-11-24
Request
Data Type
s:02
FLOAT
i:02B01c
s:02
UINT
i:02B02c
s:02
UINT
i:02B03c
s:02
FLOAT
i:02B04c
s:02
FLOAT
i:02B05c
Series 642
Values
c = 0.00...1
000
000.0
'
'
Default is: 0.00
c = 0 or 1
0 = constant time
1 = constant slope
Default is: 0
c = 0 or 1
0 = downstream
1 = upstream
Default is: 0
c = 0.001...100
Default is: 0.1
c = 0...100.0
Default is: 0.1
605593EC
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