Discrete Input Point Object
The IPxxxx provides Discrete Input Point Objects to access the discrete input channels data of the IPxxxx. For each discrete input point exits one instance of the Discrete Input Point Object Class.
For a detailed description of the Discrete Input Point Object see DeviceNet Specification Volume 2
Class Code: 8 (08hex)
Class Attributes
Attribute ID | Access Rule | Name | Data Type | Description | Semantics of Value |
|---|---|---|---|---|---|
1 | Get | Revision | UINT | Revision of implementation | 1 |
2 | Get | Max. Instance | UINT | Max. number of instances |
|
Instance Attributes
Attribute ID | Access Rule | Name | Data Type | Description | Semantics of Value |
|---|---|---|---|---|---|
3 (03hex) | Get | Value | BOOL | Input Point Value | 0: OFF |
4 (04hex) | Get | Status | BOOL | Input Point Status | 0: OK |
Common Services
Service Code | Service Name | Description |
|---|---|---|
14 (0Ehex) | Get_Attribute_Single | Returns the contents of the specified attribute |