Emerson Rosemount 5900S Series, Справочное руководство

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Table C-22: Use Level Monitoring
VALUE Description
0 Uninitialized
1 No
2 Yes
C.8 LPG Transducer block
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 and LPG Setup using DeltaV / AMS Device Manager for more
information on how to configure the Rosemount 5900S for LPG measurement. See also
the application example in
Application example .
Table C-23: LPG-Hybrid Transducer Block Parameters
Index
Number Parameter Description
1 ST_REV 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.
2 TAG_DESC The user description of the intended application
of the block.
3 STRATEGY The strategy field can be used to identify
grouping of blocks. This data is not checked or
processed by the block.
4 ALERT_KEY The identification number of the plant unit. This
information may be used in the host for sorting
alarms, etc.
5 MODE_BLK 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
6 BLOCK_ERR 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.
7 UPDATE_EVT This alert is generated by any change to the static
data
Reference Manual F
OUNDATION
™
Fieldbus Block Information
00809-0100-5900 September 2019
Rosemount 5900S Radar Level Gauge 293