FVP 110 Fieldbus Valve Positioner Manual
192
GE Energy
42 2042 SERVO_
OUTPUT
_SIGNAL
– — Output current (%) to I/P module
43 2043 SERVO_
RATE
_GAIN (*1)
5 O/S Derivative gain; a control parameter set by auto
tuning [ 2 to 20 ]
44 2044 SERVO
_DEADBAND
(*1)
0.5% O/S Derivative action dead band; a control
parameter set by auto tuning [0 to 50%]
45 2045 SERVO_OFF
SET (*1)
55% of MV O/S Derivative action offset; a control parameter set
by auto tuning [0 to 100 % of MV]
46 2046 BOOST_ON
_
THRESHOLD
(*1)
1.9, 2.9% O/S Threshold for switching on boost action; a
control parameter set by auto tuning[0, 0.1 to
10%]
47 2047 BOOST_OFF
_
THRESHOLD
(*1)
1.0, 1.0% O/S Threshold for switching off boost action; a
control parameter set by auto tuning [ 0.1 to
10%]
48 2048 BOOST_
VALUE (*1)
8, 10% of MV O/S Boost value; a control parameter set by auto
tuning [ 0 to 50 % of MV]
49 2049 SERVO_I_
SLEEP
_LMT (*1)
0 sec O/S Integral-action sleep timer setting; a control
parameter set by auto tuning [ 0 to10 sec]
50 2050 SERVO_P_
ALPHA
(*1)
% O/S Multiplication coefficient for the square of
proportional factor; a control parameter set by
auto tuning [ 0 to 100%]
51 2051 INTERNAL_
GAIN
(*1)(*2)
5 rad./mA O/S Gain for internal computation ; a control
parameter set by auto tuning [ 0.5 to 50 rad./
mA]
52 2052 MEAS_GAIN 0 rad./mA — Measurement gain of I/P module, control relay
and valve; a parameter set by auto tuning
53 2053 VALVE_TC 0 sec — Proportional factor of response speed of valve;
a parameter set by auto tuning
Table 61 Transducer Block Parameters (Continued)
Relative
Index
Index Parameter
Name
Default
(factory
setting)
Write Description