READ_String_FixedLen
Reads a STRING parameter with a limited length of the IO-Link device and switches the bytes to high endian.
Inputs
Name | Type | Description |
|---|---|---|
nIndex | WORD | Index of the IO-Link Parameter |
nSubindex | BYTE | Subindex of the IO-Link Parameter 0 for the whole Structure |
sData | Reference to T_IolMaxString | Reference to the T_IolMaxString type |
nLen | UDINT | Length of the string |
Outputs
Name | Type | Description |
|---|---|---|
Read_String_FixedLen | HRESULT | Return value |
Requirements
Development environment | Required PLC library |
|---|---|
TwinCAT from v3.1.4024.25 | Tc3_IoLink from v3.3.4.0 |