Parameters List; Table 12: Analog Input Block Parameters - Honeywell ST700 User Manual

OUT status
The following table provides the resulting status of AI block OUT for a given status of
PRIMARY_VALUE in the transducer block.
If . . .
PRIMARY_VALUE status =
Good::[alarm status]:Not
Limited
PRIMARY_VALUE status =
Uncertain
nd
2 field in the
PRIMARY_VALUE status =
Non Specific
PRIMARY_VALUE status =
High or Low

Parameters List

Parameter
ST_REV
TAG_DESC
STRATEGY
ALERT_KEY
MODE_BLK
BLOCK_ERR
PV
OUT
SIMULATE
Revision 2.0 FOUNDATION Fieldbus ST 700 Pressure Transmitter User's Guide
OUT value is tested against OUT_SCALE range values:
If OUT value is within the OUT_SCALE range, then OUT status
= Good Non Cascade::[alarm status]:Not Limited
If OUT exceeds OUT_SCALE range, then OUT status =
Uncertain:: Engineering Units Range Violation:& High or Low
Limited
OUT status = Uncertain
OUT status = Non Specific
OUT status = High or Low

Table 12: Analog Input 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 user description of the application of the block.
It is 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, and so on.
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
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 process variable used in block execution.
The block output value and status.
A group of data that contains the current transducer value and status, the
simulated transducer value and status, and the enable/disable bit.
Then . . .
Description
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