Control Parameters; Temperature And Pressure Measurement - GE FVP110 Maintenance Manual

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Control Parameters

The following FVP110 control parameters are set up by auto tuning (See "Description of
Control Parameters" on page 259):
SERVO_GAIN
SERVO_RATE_GAIN
BOOST_ON_ THRESHOLD
SERVO_I_SLEEP_LMT
X_BOOST_ON_ THRESHOLD *
* Applicable only for Double Acting Type

Temperature and Pressure Measurement

The FVP110 measures the surface temperature of the amplifier and sets it in the
transducer block parameter ELECT_TEMP. The unit of temperature is defined by
TEMPERATURE_UNIT and is selected from:
❑
1101 = °C
❑
1102 = °F
A FVP110 with an optional pressure sensor can measure the output air pressure to the
valve actuator and sets it in the parameter OUTPUT_PRESSURE. The unit of pressure is
defined by Unit Code in SPRING_RANGE and is selected from:
❑
1133 = kPa
❑
1137 = bar
❑
1141 = psi
❑
1145 = kgf/cm
SERVO_RESET
SERVO_DEADBAND
BOOST_OFF_ THRESHOLD
SERVO_P_ALPHA
X_BOOST_OFF_ THRESHOLD *
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FVP 110 Fieldbus Valve Positioner Manual
SERVO_RATE
SERVO_OFFSET
BOOST_VALUE
INTERNAL_GAIN
X_BOOST_VALUE *