Module-defined Data Types (1756-DNB, Major Revision 2)
The tables list and describe module-defined data types for the 1756-DNB module. These tables include information for input (as indicated by an "I") and output (as indicated by an "O").
The data types associated with the input data types are sized according to the
Input Size
value on the General
tab. Each module-defined data type has minimum, maximum and intermediate sizes. Module-defined Data Type: AB:1756_DNB:I:0
Member name | Data type | Default display style | Description |
StatusRegister | AB:1756_DNB_StatusRegister:I:0 | Access the specific data type (defined in the following table) of this member. | |
Data | DINT [124] | Decimal | You must know from the RSNetWorx for DeviceNet software where each module is in the image. |
Module-defined data type: AB:1756_DNB_StatusRegister:I:0
Member Name | Data type | Default Display Style | Description |
Run | BOOL | Decimal | Run/Idle Status 0 = Idle mode 1 = Run mode |
Fault | BOOL | Decimal | DeviceNet Fault. 1 = Network faulted |
DisableNetwork | BOOL | Decimal | DeviceNet Communications Offline. 1 = Network disabled |
DeviceFailure | BOOL | Decimal | Scanlist Node Offline. 1 = Device failure |
Autoverify | BOOL | Decimal | I/O Size Configuration error. 1 = Autoverify failure |
CommFailure | BOOL | Decimal | Bus off. 1 = Communication failure |
DupNodeFailure | BOOL | Decimal | Failed Duplicate MAC ID Test. 1 = duplicate node address |
DnetPowerDetect | BOOL | Decimal | DeviceNet Power Present. 1 = DeviceNet power failure |
Module-defined data type: AB:1756_DNB:O:0
Member name | Data Type | Default display style | Description |
CommandRegister | AB:1756_DNB_CommandRegister:O:0 | Access the specific data type (defined in the following table) of this member. | |
Data | DINT [123] | Decimal | You must know from the RSNetWorx for DeviceNet software where each module is in the image. |
Module-defined data type: AB:1756_DNB_CommandRegister:O:0
Member Name | Data Type | Default Display Style | Description |
Run | BOOL | Decimal | Run/Idle Status. 0 = Idle mode 1 = Run mode |
Fault | BOOL | Decimal | DeviceNet Fault. 1 = Fault network |
DisableNetwork | BOOL | Decimal | Disable Network Control. 1 = Disable network |
HaltNetwork | BOOL | Decimal | Halt Scanner Control. 1 = Halt network |
Reset | BOOL | Decimal | Reset Module Control. 1 = Reset module |
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