Module Data Types 1794-OB16D

The table below lists and describes the module-defined data types for the 1794-OB16D Digital Output module. It includes information for input (as indicated by an "I").
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_OB16D: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.
ModuleError
BOOL
Decimal
Status:0
PowerReversed
BOOL
Decimal
Status:1
PowerShort
BOOL
Decimal
Status:2
OpenWire
BOOL
Decimal
Status:3
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