Instruction Manual

Instruction Manual
D103434X012
Blocks
November 2014
109
Table B‐20. Discrete Input Function Block Parameter Definitions (Continued)
DescriptionInitial ValueRange
Block
Mode
RO /
RW
Index
Number
Label
PARAMETER_NAME
Simulate Discrete
SIMULATE_D
9
Data Type: DS‐83
Allows the transducer discrete input or output
to the block to be manually supplied when
simulate is enabled. When simulation is
disabled, the simulate value and status track
the actual value and status.
SIMULATE_STATUS 9.1 ALL 0
SIMULATE_VALUE 9.2 ALL 0
TRANSDUCER_STATUS 9.3 RO ALL 0
TRANSDUCER_VALUE 9.4 RO ALL 0
ENABLE/DISABLE 9.5
0=Not initialized
1=Simulation Disabled
2=Simulation Active
1=Simulation
Disabled
Transducer State
XD_STATE
10 ALL 0
Data Type: Uint16
Index to the text describing the states of a
discrete for the value obtained from the
transducer.
Output State
OUT_STATE
11 ALL 0
Data Type: Unsigned16
Index to the text describing the states of a
discrete output.
Grant Deny
GRANT_DENY
12
Data Type: DS‐70
Options for controlling access of host
computers and local control panels to
operating, tuning, and alarm parameters of
the block.
GRANT: 0=NA, 1=granted
DENY: 0=NA, 1=denied
GRANT 12.1 ALL
0: Program
1: Tune
2: Alarm
3: Local
All bits:0
DENY 12.2 ALL All bits: 0
I/O Options
IO_OPTS
13 OOS 0: Invert All bits:0
Data Type: Bit String
0=Disable
1=Enable
Allows you to select how the I/O signals are
processed.
Status Options
STATUS_OPTS
14 OOS
3=Propagate Failure
Forward
8=Uncertain in MAN mode
All bits:0
Data Type: Bit String
0=Disable
1=Enable
Options the user may select for the block
processing of status.
DI Channel
CHANNEL
15 OOS
6: DI_1
7: DI_2
0=Undefined
Data Type: Unsigned16
Defines the functionality of the discrete input.
See I/O Selection for details.
Process Value Filter Time
PV_FTIME
16 ALL Positive 0
Data Type: Float
Time that FIELD_VAL_D must be in a new
state, before the change is reflected to PV_D
and OUT_D.
Field Value Discrete
FIELD_VAL_D
17 RO 0
Data Type: DS‐66
Raw value of the field device discrete input,
with a status reflecting the transducer
condition.
Update Event
UPDATE_EVT
18
Data Type: DS‐73
This alert is generated by any change to the
static data.
UNACKNOWLEDGED 18.1 RW NA
0=Undefined
1=Acknowledged
2=Unacknowledged
0=Undefined
UPDATE_STATE 18.2 RO NA
0=Undefined
1=Update Reported
2=Updated not reported
0=Undefined
TIME_STAMP 18.3 RO NA 0
STATIC_REVISION 18.4 RO NA 0
RELATIVE_INDEX 18.5 RO NA 0
-Continued-