Module Data Types 1794-IV16

The table below lists and describes the module-defined data types for the 1794-IV16 Digital Input module. It includes information for input (as indicated by an "I") and configuration (as indicated by a "C").
Tip:
FLEX I/O is based on 16-bit INTs and not 32-bit DINTs. Using 16-bit INTs in instructions that are optimized for 32-bit DINTs may decrease performance with certain instructions.
Module-defined Data Type: AB: 1794_IV16:I:0
This module-defined data type does not apply to modules having Rack Optimization selected for the Comm Format and does not appear among the Module Tags in the RSLogix software.
 
Member Name
Type
Default
Display Style
Description
Fault
DINT
Binary
Fault - Used for Input Data Validation
0 = Valid Data
1 = Invalid Data - if the connection to the module has been lost, or if the module has a severe hardware fault, the lower 8 bits are set to 1.
Data
INT
Binary
Input Data - Input data for the module.
Counter
INT
Decimal
Counter data.
Module-defined Data Type: AB:1794_IV16:C:0
 
Member Name
 
Type
Default
Display Style
 
Description
Config
INT
Binary
Configuration data.
Filter_8
BOOL
Decimal
Indicates the filter time for the module.
Filter_9
BOOL
Decimal
Indicates the filter time for the module.
Filter_10
BOOL
Decimal
Indicates the filter time for the module.
The Input Filter Time values for this module are shown below.
(Points 17-0)
Filter_8, _9, _10
Maximum Value
10
9
8
0
0
0
0.256
1
0
0
0.512
0
1
0
1
1
1
0
2
0
0
1
4
1
0
1
8
0
1
1
16
1
1
1
32
ResetCounter
BOOL
Decimal
Indicates if the counter is to be in reset or holding mode-1 indicates that ResetCounter is on.
DisableFilter
BOOL
Decimal
Disables the Filter member-1 indicates that the DisableFilter is on.
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