Parameter List; Table 18: Signal Characterizer Block Parameters - Honeywell ST700 User Manual

Parameter list

Parameter
ST_REV
TAG_DESC
STRATEGY
ALERT_KEY
MODE_BLK
BLOCK_ERR
OUT_1
OUT_2
X_RANGE
Y_RANGE
GRANT_DENY
IN_1
IN_2
SWAP_2
CURVE_X
CURVE_Y
UPDATE_EVT
BLOCK _ALM
Revision 2.0 FOUNDATION Fieldbus ST 700 Pressure Transmitter User's Guide

Table 18: Signal Characterizer block parameters

The revision level of the static data associated with the function block. The
revision value is incremented each time a static parameter value in the
block is changed.
The use description of the intended application of the block.
The strategy field can be used to identify grouping of blocks. This data is
not checked or processed by the block.
The identification number of the plant unit. This information may be used
in the host for sorting alarms, etc.
The actual, target, permitted, ad 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
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.
The block output value and status.
The block output value and status.
The display scaling of the variable corresponding to the x-axis for display.
It has no effect on the block.
The display scaling of the variable corresponding to the y-axis for display.
It has no effect on the block.
Options for controlling access of host computers and local control panels
to operating, tuning, and alarm parameters of the block. (Not used by the
device)
The block input value and status.
The block input value and status.
Changes the algorithm in such a way that IN_2 corresponds to "y" and
OUT_2 to "x".
Curve input points. The "x" points of the curve are defined by an array of
21 points.
Curve input points. The "y" points of the curve are defined by an array of
21 points.
This alert is generated by any changes to the static data.
The block alarm is used for all configuration, hardware, connection failure,
or system problems in the block. The cause of the alert is entered in the
subcode field. The first alert to become active sets the active status in the
status parameter. As soon as the Unreported status is cleared by the alert
reporting task other block alerts may be reported without clearing the
active status, if the subcode has changed.
Description
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