Table C-3: Definitions of Analog Input Function Block System Parameters
Index Number Parameter
Units
Description
01
ST_REV
None
The revision level of the static data associated with the function
block. The revision value will be incremented each time a static
parameter value in the block is changed.
02
TAG_DESC
None
The user description of the intended application of the block.
03
STRATEGY
None
The strategy field can be used to identify grouping of blocks. This
data is not checked or processed by the block.
04
ALERT_KEY
None
The identification number of the plant unit. This information may
be used in the host for sorting alarms, etc.
05
MODE_BLK
None
The actual, target, permitted, and normal modes of the block.
Target: The mode to “go to”
Actual: The mode the “block is currently in”
Permitted: Allowed modes that target may take on
Normal: Most common mode for target
06
BLOCK_ERR
None
This parameter reflects the error status associated with the
hardware or software components associated with a block. It is a bit
string, so that multiple errors may be shown.
07
PV
EU of
XD_SCALE
The process variable used in block execution.
08
OUT
EU of
OUT_SCALE
The block output value and status.
09
SIMULATE
None
A group of data that contains the current transducer value and
status, the simulated transducer value and status, and the enable/
disable bit.
10
XD_SCALE
None
The high and low scale values, engineering units code, and number
of digits to the right of the decimal point associated with the
channel input value.
11
OUT_SCALE
None
The high and low scale values, engineering units code, and number
of digits to the right of the decimal point associated with OUT.
12
GRANT_DENY
None
Options for controlling access of host computers and local control
panels to operating, tuning, and alarm parameters of the block. Not
used by device.
13
IO_OPTS
None
Allows the selection of input/output options used to alter the PV.
Low cutoff enabled is the only selectable option.
14
STATUS_OPTS
None
Allows you to select option for status handling and processing.
15
CHANNEL
None
The CHANNEL value is used to select the measurement value.
You must configure the CHANNEL parameter before you can
configure the XD_SCALE parameter.
16
L_TYPE
None
Linearization type. Determines whether the field value is used
directly (Direct) or is converted linearly (Indirect).
17
LOW_CUT
%
If percentage value of transducer input fails below this, PV = 0.
18
PV_FTIME
Seconds
The time constant of the first-order PV filter. It is the time required
for a 63 percent change in the IN value.
Reference Manual
F
OUNDATION
™
Fieldbus Block Information
00809-0100-5901
September 2019
Rosemount 5900C Radar Level Gauge
299
Summary of Contents for Rosemount 5900C
Page 1: ...Reference Manual 00809 0100 5901 Rev DA September 2019 Rosemount 5900C Radar Level Gauge ...
Page 6: ...Contents Reference Manual September 2019 00809 0100 5901 vi Reference Manual ...
Page 12: ...Introduction Reference Manual September 2019 00809 0100 5901 12 Reference Manual ...
Page 116: ...Installation Reference Manual September 2019 00809 0100 5901 116 Reference Manual ...
Page 204: ...Configuration Reference Manual September 2019 00809 0100 5901 204 Reference Manual ...
Page 208: ...Operation Reference Manual September 2019 00809 0100 5901 208 Reference Manual ...
Page 290: ...Product Certifications Reference Manual September 2019 00809 0100 5901 290 Reference Manual ...
