Emerson Fisher Fieldvue DVC6010f User Manual

Transducer Block
March 2006
5-27
Table 5-11. Gain Values for Preselected Pressure Tuning Sets
TUNING
SET
PRESSURE
PROPORTIONAL
GAIN
PRESSURE
INTEGRATOR
GAIN
PRESSURE
MINOR LOOP
FEEDBACK GAIN
B
C
D
E
F
G
0.5
2.2
2.4
2.8
3.1
3.6
0.3
0.1
0.1
0.1
0.1
0.1
35
35
35
35
35
34
H
I
J
K
L
M
4.2
4.8
5.6
6.6
7.8
9.0
0.1
0.1
0.1
0.1
0.1
0.1
31
27
23
18
12
12
X
(Expert)
User Adjusted User Adjusted User Adjusted
Note
When selecting a tuning set for a
DVC6015, DVC6025 or DVC6035 remote
mount unit, it may be necessary to
reduce the tuning set, due to the
effects of the long tubing between the
digital valve controller and the
actuator.
In addition, you can specify Expert tuning and
individually set the pressure proportional gain,
pressure integrator gain, and pressure minor loop
feedback gain. Individually setting or changing any
tuning parameter will automatically change the tuning
set to X (expert).
Note
Use Expert tuning only if standard
tuning has not achieved the desired
results.
Stabilize/Optimize may be used to
achieve the desired results more
rapidly than Expert tuning.
 Press Prop Gain
Pressure Proportional Gain (PRESS_PROP_GAIN
[47.3]) is the proportional gain for the pressure control
tuning set. Changing this parameter will also change
the tuning set to Expert.
 Press MLFB Gain
Pressure MLFB Gain (PRESS_MLFB_GAIN [47.11])
is the minor loop feedback gain for the pressure
control tuning set. Changing this parameter will also
change the tuning set to Expert.
 Press Integ Gain
Pressure Integral Gain (PRESS_INTEG_GAIN [47.4])
(also called reset) is the ratio of the change in output
to the change in input, based on the control action in
which the output is proportional to the time integral of
the input. Changing this parameter will also change
the tuning set to Expert.
 Press Integ DeadZ
Pressure Integral Dead Zone
(PRESS_INTEG_DEADZ [47.6]) is a window around
the Primary Setpoint in which the integral action is
disabled. The dead band is configurable from 0 to 2%.
 Press Integ Hi Lim
Pressure Integral Hi Limit (PRESS_INTEG_HI_LIM
[47.7]) provides an upper limit to the integrator output.
The high limit is configurable from 0 to 100% of the I/P
drive signal.
 Press Integ Lo Lim
Pressure Integral Lo Limit (PRESS_INTEG_LO_LIM
[47.8]) provides a lower limit to the integrator output.
The low limit is configurable from −100 to 0% of the I/P
drive signal.
5

Emerson Fisher Fieldvue DVC6010f Specifications

General

Brand	Emerson
Model	Fisher Fieldvue DVC6010f
Category	Controller
Language	English