Fisher FIELDVUE DVC6200p Instruction Manual page 124

Blocks —DI Function Block
June 2017
Table C‐10. Discrete Input Function Block Parameter Definitions
Label
PARAMETER_NAME
OUT_D
VALUE
STATUS
Reserved by PI
CHANNEL
INVERT
Reserved by PI
FSAFE_TYPE
FSAFE_VAL_D
Reserved by PI
Simulate Discrete
SIMULATE_D
SIMULATE_STATUS
SIMULATE_VALUE
SIMULATE_ENABLED
Reserved by PI
PV_D
122
Index RO / Block
Number RW Mode
10 RW MAN OUT
10.1
10.2
11-13
Byte 1: TB_ID = 8
Byte 2: Transducer Block
Parameter Relative Index
82 = TRAVEL_D
120 = DI_OPEN
14 RW ALL
121 = DI_CLOSED
122 = DI_LO_LO
123 = DI_LO
124 = DI_HI_HI
125 = DI_HI
0 = Normal
15 RW ALL
1 = Invert
16-19
0: value FSAFE_VALUE is
used as OUT
1: use last stored valid OUT
value
20 RW ALL
available, then OUT value
is initial value in this case)
2: OUT has the wrong
calculated value and status
21 RW ALL
22-23
24 RW ALL
24.1
24.2
0: Disabled
24.3
<0>: Enabled
25-34
35 RO N/A
Default
Range
Value
0x0852
(if no valid value is
Disabled
Extended Parameters
Instruction Manual
Description
Data Type: 102
Output of the function block. The value is
specified by the operator in MAN mode.
- Discrete state 1 is condition true and discrete
state 0 is condition false. Condition depends
on channel assignment. In OOS mode, this
parameter contains last value.
Data Type: Float
Contains the measurement value in a vendor
0
specific or configuration adjusted engineering
unit.
Data Type: Unsigned8
0
Indicates validity of VALUE.
Data Type: Unsigned16
Used to select the type of threshold that is
used to set the output.
Data Type: Unsigned16
Indicates whether the input value of the PV_D
0
should be logically inverted before it is stored
in the OUT_D.
Data Type: Unsigned8
Defines the reaction of the device, if a fault is
1
detected. The calculated ACTUAL_MODE
remains in AUTO.
Data Type: Unsigned8
0 Default value for OUT parameter, if a sensor
or sensor electronic fault is detected.
Data Type: DS‐51
For commissioning and test purposes the
input value from the Transducer Block into the
Digital Input Function Block can be modified.
This means that the Transducer Block and
Digital Input Function Block will be
disconnected.
Data Type: Unsigned8
0 Status written by an operator to simulate
transducer block value status.
Data Type: Unsigned8
0 Value written by an operator to simulate
transducer block value.
Data Type: Unsigned8
0
Switch to enable or disable simulation.
Data Type: 102
- Process variable from Transducer Block used in
block execution.
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