
4Ć176
Target Data Configuration
Original Ć June 1990CE4.2:CL6211
Slope for Density Equation Ċ Represents the slope of the density
curve. This configuration item is only valid if SQRT LIQ FLOW, LINEAR
LIQ ORIFICE, or LINEAR LIQ TURBINE has been selected as the PT
Compensation Type. Slope may be any floating point value.
Temperature Source Ċ The tag of the point which provides the
temperature value to the pressure/temperature compensation function.
The tag may be up to twelve characters in length.
4.7.1.2 PROVUE Target Data Configuration Items
The PROVUE TARGET DATA form is used to define items related to
targeting a point to a PROVUE console. This information applies to all
PROVUE consoles which are in the current target group.
Current? Ċ This field is set to YES if the device specified by the
configuration Device on the same row is in the current target device
group. A target device group is composed of all of the PROVUEs,
controllers, and CHIPs that have the same Reporting Mode, Sample
Interval and Dead zone, and within the device type have the same field
values (other than DBI or index values). A target device group may
consist of up to 32 devices.
Generally, if YES appears next to a device in the Device field on any set
of the targeting forms, then the data currently displayed applies to that
device. Any change to a target value affects all devices in the Device
field marked as YES. This is a readĆonly field which is defined on the
TARGET DATA form.
Deadzone Ċ The dead zone value indicates the amount by which the
PV must change before the point will be updated at the console if the
Reporting Mode is set to Exception. This is a readĆonly field which is
defined on the TARGET DATA form.
Decimal Places Ċ Specifies the number of decimal places, 0 through 7,
that will be displayed throughout the console(s). The number of decimal
places specified applies to all faceplate and value fields for this point.
Device Ċ This refers to the name of the device to which the point is to
be targeted. This is a scrolled list of all the devices to which the point is
being targeted. This is a readĆonly field which is defined on the TARGET
DATA form.
Expected Value Ċ This field represents a reference value which may be
compared to the process variable. The valid range is any floating point
value. This field is only valid for Analog ICPs targeted to UOC AI points.
Reporting Mode Ċ There are three reporting methods: Exception,
Periodic, and ChangeĆofĆState. This is a readĆonly field which is defined
on the TARGET DATA form.
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