Yokogawa YVP20S - Manual (Page 68)

7-7
IM 21B04C50-01E
<Toc> <Ind> <7. INTEGRATED VALVE INTERFACE (IVI)>
Table 7.1 IVI Faceplate Parameters
T0701.EPS
YVP output pressure for a Single Acting
actuator or output pressure of out1 for a
Double Acting actuator. Blue color.
Scale = TB.SUPPLY_PRESSURE
Device Operation State may be one of the following:
NORMAL (Automatic)
MANUAL
Out Of Service
If no physical device is selected, it displays
OFFLINE as the operation state.
This indicates the YVP’s tag.
Remarks
[PD.TAG]
[AO.OUT]
TB.FINAL_VALUE
TB.FINAL_POSITION_VALUE
TB.ELECT_TEMP
TB.OUT_PRESSURE
TB.SERVO_OUTPUT_SIGNAL
Parameter name Display
parameter
Operational
State
Setpoint
Signal
Target
Position
Valve
Position
Temperature
Pressure
I/P
Block
modes
PD-Tag
Display
type
Active
control
Slider and
XX.XX%
Bar and
XX.XX%
Bar and XX
deg
Bar and
XX.XX Psi
Bar and
XX.XX%
Device environmental temperature
[-40, 85] Deg C or
[-40, 185] Deg F
Color: Yellow
Desired valve position before application of
characterization and limits
A right clicking on this display can change
the operation status.
Desired valve position as derived by the FF
input value into the YVP.
This indicates valve stem or shaft position in
percent of ranged travel.
Yellow: [0 to 20] %
Green: [20 to 80] %
Red:
[80 to 100] %
AUTO,CAS: Black
MAN:
Yellow
OOS: Red
Color coded
Individual
boxes Block.MODE BLK
Block = RB, TB, AO, DI, or PID
7.2.2 Block Actual Mode
The following table lists the supported modes of the valve positioner for each block.
Table 7.2 Block Modes
Block Supported Modes
Resource Auto, O/S
Transducer Auto, O/S
AO RCas, Cas, Auto, Man, (LO), (IMAN), O/S
DI Auto, Man, O/S
OS Cas, Auto, (IMan), O/S
PID ROut, RCas, Cas, Auto, Man, (LO), (IMAN), O/S
7.2.3 Position
This frame displays the valve position setpoint with the slider and a bargraph.
The corresponding target position is displayed with a slider. The actual position is displayed
with a bargraph.
7.2.4 Other Status
It displays Analog Output (AO) and PID block schedule status, transducer (XD) Error
description, and communication error.