C.8 Lpg Transducer Block - Emerson Rosemount 5900S Series Reference Manual

Rosemount 5900S Series

C.8 LPG TRANSDUCER BLOCK

Table C-22. LPG-Hybrid
Transducer Block parameters
C-24
The LPG transducer block contains parameters for setup and configuration of
LPG calculations. It also contains parameters for verification and status of
LPG corrections.
To be usable, the main transducer block has to include the appropriate source
devices for gas pressure and gas temperature measurements.
See "LPG Configuration" on page 4-20 and "LPG Setup Using DeltaV / AMS
Device Manager" on page 4-77 for more information on how to configure the
5900S for LPG measurement. See also the application example in "Analog
Output Block" on page 4-48.
Index
Number Parameter
1 ST_REV
2 TAG_DESC
3 STRATEGY
4 ALERT_KEY
5 MODE_BLK
6 BLOCK_ERR
7 UPDATE_EVT
8 BLOCK_ALM
9 TRANSDUCER_DIRECTORY
10 TRANSDUCER_TYPE
11 XD_ERROR
The revision level of the static data associated
with the function block. The revision value
increments each time a static parameter value in
the block is changed.
The user 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, 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.
This alert is generated by any change 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 will set the Active status in the
Status parameter. As soon as the Unreported
status is cleared by the alert reporting task,
another block alert may be reported without
clearing the Active status, if the subcode has
changed.
Directory that specifies the number and starting
indices of the transducers in the transducer
block.
Identifies the transducer.
A transducer block alarm sub code.
Appendix C. F
OUNDATION
Reference Manual
00809-0100-5900, Rev CA
June 2014
Description
Fieldbus Block Information