READ_INT8

Reads a UINT8 parameter of the IO-Link device.
 Inputs
Inputs
| Name | Type | Description | 
|---|---|---|
| nIndex | WORD | Index of the IO-Link parameter | 
| nSubindex | BYTE | Subindex of the IO-Link parameter 0 for the entire structure | 
| nData | Reference to SINT | Reference to the data type SINT | 
 Outputs
Outputs
| Name | Type | Description | 
|---|---|---|
| Read_INT8 | HRESULT | Return value | 
Requirements
| Development environment | Required PLC library | 
|---|---|
| TwinCAT from v3.1.4024.25 | Tc3_IoLink from v3.3.4.0 |