Yokogawa EJX930A - Manual (Page 65)

<9. Parameter Lists>
9-1
IM 01C25R03-01E
9. Parameter Lists
Note: The Write Mode column contains the modes in which each parameter is write enabled.
O/S: Write enabled in O/S mode.
MAN: Write enabled in Man mode and O/S mode.
AUTO: Write enabled in Auto mode, Man mode, and O/S mode.
9.1 Resource Block
Relative
Index Index
Parameter Name Factory Default
Write
Mode
Explanation
0 1000 Block Header TAG:“RS” Block
Tag=O/S
Information on this block such as Block Tag, DD Revision,
Execution Time etc.
1 1001 ST_REV — — The revision level of the static data associated with the resource
block. The revision value is incremented each time a static
parameter value in this block is changed.
2 1002 TAG_DESC Null AUTO The user description of the intended application of the block.
3 1003 STRATEGY 1 AUTO The strategy field can be used to identify grouping of blocks.
This data is not checked or processed by the block.
4 1004 ALERT_KEY 1 AUTO The identification number of the plant unit. This information may
be used in the host for sorting alarms, etc.
5 1005 MODE_BLK AUTO AUTO The actual, target, permitted, and normal modes of the block.
6 1006 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 1007 RS_STATE — — State of the resource block state machine.
8 1008 TEST_RW Null AUTO Read/write test parameter-used only for conformance testing
and simulation.
9 1009 DD_RESOURCE Null — String identifying the tag of the resource which contains the
Device Description for this resource.
10 1010 MANUFAC_ID 0x00594543 — Manufacturer identification number-used by an interface device
to locate the DD file for the resource.
11 1011 DEV_TYPE 14 (0x000E) — Manufacturer’s model number associated with the resource-
used by interface devices to locate the DD file for the resource.
12 1012 DEV_REV 2 — Manufacturer revision number associated with the resource-
used by an interface device to locate the DD file for the
resource.
13 1013 DD_REV 1 — Revision of the DD associated with the resource-used by an
interface device to locate the DD file for the resource.
14 1014 GRANT_DENY 0 AUTO Options for controlling access of host computer and local control
panels to operating, tuning and alarm parameters of the block.
15 1015 HARD_TYPES Scalar input — The types of hardware available as channel numbers.
bit0: Scalar input
bit1: Scalar output
bit2: Discrete input
bit3: Discrete output
16 1016 RESTART — — Allows a manual restart to be initiated. Several degrees of
restart are possible. They are 1: Run, 2: Restart resource, 3:
Restart with initial value specified in FF functional spec. (*1),
and 4: Restart processor.
*1: FF-891 Foundation TM Specification Function Block
Application Process Part 2.
17 1017 FEATURES Soft write lock
supported Report
supported
— Used to show supported resource block options.
18 1018 FEATURE_SEL Soft write lock
supported Report
supported
AUTO Used to select resource block options defined in FEATURES.
bit0: Scheduled
bit1: Event driven
bit2: Manufacturer specified
19 1019 CYCLE_TYPE Scheduled — Identifies the block execution methods available for this
resource.
20 1020 CYCLE_SEL Scheduled AUTO Used to select the block execution method for this resource.
21 1021 MIN_CYCLE_T 3200 (100ms) — Time duration of the shortest cycle interval of which the
resource is capable.