Emerson Fisher FIELDVUE DVC6000f, Инструкция по эксплуатации

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OS Function Block
December 2009 4-123
Output Splitter Function Block Parameter List
Read/Write Capability: RO
−
Read Only, RW
−
Read Write
Mode: The block mode(s) required to write to the parameter
Double indentation and shaded Index Number indicates sub-parameter
Table 4-47. Output Splitter Function Block Parameter Definitions
Label
PARAMETER_NAME
Index
Number
RO /
RW
Block
Mode
Range
Initial
Value
Description
Static Revision
ST_REV
1 RO N/A 0 to 65535 0
Data Type: Unsigned16
The revision level of the static data associated with the
function block. The revision value will be incremented
each time a static parameter value in the block is
changed.
Tag Description
TAG_DESC
2 RW ALL 7 bit ASCII Spaces
Data Type: Octet String
The user description of the intended application of the
block.
Strategy
STRATEGY
3 RW ALL 0 to 65535 0
Data Type: Unsigned 16:
The strategy field can be used to identify grouping of
blocks. This data is not checked or processed by the
block.
Alert Key
ALERT_KEY
4 RW ALL 1 to 255 0
Data Type: Unsigned8
The identification number of the plant unit. This information
may be used in the host for sorting alarms, etc.
Block Mode
MODE_BLK
5
Data Type: DS-69
The actual, target, permitted, and normal modes of the
block.
Target: The requested block mode
Actual: The current mode of the block
Permitted: Allowed modes for Target
Normal: Most common mode for Target
TARGET 5.1 RW
7:OOS
3:AUTO
2:CAS
OOS until
block
configured,
then last
valid target
ACTUAL 5.2 RO OOS
PERMITTED
5.3 RW OOS+AUTO+CAS
OOS AUTO
CAS
NORMAL
5.4 RW AUTO+CAS
Block Error
BLOCK_ERR
6 RO N/A
1: Block
Configuration Error
7: Input Failure/Bad
PV Status
8: Output Failure
14: Power-up
15: Out-of-Service
Dynamic
Data Type: Bit String
0
=
Inactive
1
=
Active
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.
Setpoint
SP
7 PV/
−
10%
Data Type: DS-65
Analog setpoint of the block
Output 1
OUT_1
8
MAN
OOS OUT_SCALE
+/
−
10%
Data Type: DS-65
The primary analog output value calculated as a result of
executing the function (the first output value and status).
Output 2
OUT_2
9
MAN
OOS OUT_SCALE
+/
−
10%
Data Type: DS-65
The primary analog output value calculated as a result of
executing the function (the second output value and
status).
Output 1 Range
OUT_1_RANGE
10 RO
EU at 100%
EU at 0 %
Unit Index
Decimal Point 100
0
%
2
Data Type: DS-68
The high and low scale values, engineering units code,
and number of decimal places to be used in displaying the
OUT value, this parameter has no effect on this block.
−
Continued
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