Emerson Rosemount 5900S Reference Manual page 268

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F Fieldbus Block Information
OUNDATION
September 2019
Table C-1: Resource Block Parameters
Index Parameter
Number
13 DD_REV
14 GRANT_DENY
15 HARD_TYPES
16 RESTART
17 FEATURES
18 FEATURES_SEL
19 CYCLE_TYPE
20 CYCLE_SEL
21 MIN_CYCLE_T
22 MEMORY_SIZE
268
(continued)
Description
Revision of the DD associated with the resource - used by an interface
device to locate the DD file for the resource. The DD_REV specifies the
minimum DD revision that is compatible with the device (within the
same device revision). A vendor can release an updated DD with the
DD_REVISION higher than the DD_REV. This allows a vendor to release
an updated DD files set that will be compatible with an existing device
revision in the field. The host can always load a higher DD_REVISION for a
given DEV_REV/DEV_REVISION.
As per Foundation requirement the DD_REV will always be 01.
Options for controlling access of host computers and local control panels
to operating, tuning, and alarm parameters of the block. Not used by
device.
The types of hardware available as channel numbers.
Allows a manual restart to be initiated. Several degrees of restart are
possible. They are the following:
1 Run – is the passive state of the parameter
2 Restart resource – not used
3 Restart with defaults – intended to reset parameters to default values,
i.e. their value before any configuration was done
4 Restart processor – does a warm start of CPU
Used to show supported resource block options. The supported features
are:
• HARD_WRITE_LOCK_SUPPORT
• SOFT_WRITE_LOCK_SUPPORT
• REPORT_SUPPORT
• UNICODE_SUPPORT
• MULTI_BIT ALARM
• FAULT_STATE_SUPPORT
Used to select resource block options.
Identifies the block execution methods available for this resource.
Used to select the block execution method for this resource.
The Rosemount 5900S supports the following:
Scheduled: Blocks are only executed based on the function block
schedule.
Block Execution: A block may be executed by linking to another blocks
completion.
Time duration of the shortest cycle interval of which the resource is
capable.
Available configuration memory in the empty resource. To be checked
before attempting a download.
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