Module Data Types 1794-OB8EP

The table below lists and describes the module-defined data types for the 1794-OB8EP Digital Output module. It includes information for input (as indicated by an "I"), output (as indicated by an "O"), 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_DO_EFused: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.
Status
INT
Binary
OverLoadFault_8
BOOL
Decimal
Fault Overload Status.
OverLoadFault_9
BOOL
Decimal
Fault Overload Status.
OverLoadFault_10
BOOL
Decimal
Fault Overload Status.
OverLoadFault_11
BOOL
Decimal
Fault Overload Status.
OverLoadFault_12
BOOL
Decimal
Fault Overload Status.
OverLoadFault_13
BOOL
Decimal
Fault Overload Status.
OverLoadFault_14
BOOL
Decimal
Fault Overload Status.
OverLoadFault_15
BOOL
Decimal
Fault Overload Status.
Module-defined Data Type: AB:1794_DO_Efused:O:0
 
Member Name
 
Type
Default
Display Style
 
Description
Data
SINT
Binary
Safe state data using Points 0 through 15.
safe state
The condition that an output module maintains in the event of a network communication error, or when the controller enters the program mode. When either of these situations occur, the outputs automatically switch to the configured state (for digitals) or to the value (for analogs).
Control
SINT
Binary
FaultReset
BOOL
Decimal
Output reset bit.
Module-defined Data Type: AB:1794_DO8:C:0
 
Member Name
 
Type
Default
Display Style
 
Description
SSData
SINT
Binary
Safe state data.
safe state
The condition that an output module maintains in the event of a network communication error, or when the controller enters the program mode. When either of these situations occur, the outputs automatically switch to the configured state (for digitals) or to the value (for analogs).
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