Emerson DLC3020f Manual de instrucciones Pagina 136

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Instruction Manual
D103434X012
Blocks
November 2014
134
Table B‐34. Input Selector Function Block Parameter Definitions (Continued)
Description
Initial
Value
Range
Block
Mode
RO / RW
Index
Number
Label
PARAMETER_NAME
Block Mode
MODE_BLK
5
Data Type: DS‐69
Valid Bits: 7: OOS, 4: MAN,
3: AUTO
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 ALL OOS, MAN, AUTO
OOS until
block is
configured,
then last
valid target
ACTUAL 5.2 RO ALL
PERMITTED 5.3 RW ALL OOS+MAN+AUTO
OOS+MAN
+AUTO
NORMAL 5.4 RW ALL AUTO
Block Error
BLOCK_ERR
6 RO NA
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.
Output
OUT
7
MAN
OOS
Status
OUT_RANGE
Dynamic
Data Type: DS‐65
The block output value and status.
Value
Output Range
OUT_RANGE
8 ALL
EU at 100%
EU at 0%
Units Index
Decimal Point
100
0
%
2
Data Type: DS‐67
High and low scale values, engineering units code, and
number of digits to the right of the decimal point
associated with OUT.
Grant Deny
GRANT_DENY
9
Data Type: DS‐70
Options for controlling access of host computers and
local control panels to operating, tuning, and alarm
parameters of the block. Not used by device.
GRANT: 0=NA, 1=granted
DENY: 0=NA, 1=denied
GRANT 9.1 ALL
0: Program
1: Tune
2: Alarm
3: Local
All bits: 0
DENY 9.2 ALL All bits:0
Status Options
STATUS_OPTS
10 OOS
2: Use Uncertain as
GOOD
8: Uncertain if MAN
All bits: 0
Data Type: Bit String
Allows you to select options for status handling and
processing. The supported status option for the input
selector block is: “Use Uncertain as Good”, “Uncertain
if Man mode.”
Input 1
IN_1
11 ALL
Status
BAD
NC
constant
Data Type: DS‐65
The block input value and status.
Value 0
Input 2
IN_2
12 ALL
Status
BAD
NC
constant
Data Type: DS‐65
The block input value and status.
Value 0
Input 3
IN_3
13 ALL
Status
BAD
NC
constant
Data Type: DS‐65
The block input value and status.
Value 0
Input 4
IN_4
14 ALL
Status
BAD
NC
constant
Data Type: DS‐65
The block input value and status.
Value 0
Disable Analog Input 1
DISABLE_1
15 ALL
Status
BAD
NC
constant
Data Type: DS‐66
Enable/Disable for Input_1, If parameter is TRUE then
input is disabled. If parameter status is BAD it is not
evaluated.
Value
0=Use
1=Disable
0
-Continued-
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