# LGF_SplitDWordToWords (FC / V3.0.1)

Author: Siemens Digital Industry

## Short description

This function splits a DWord variable into 2 Word variables.

### Block Interface

| LGF_SplitDWordToWords (FC) |
--- | --- | ---
DWord |  |  | doubleWord |  | Ret_Val |  |  | Void
|  |  |  |  | word1 |  |  | Word
|  |  |  |  | word0 |  |  | Word

### Input parameter

Identifier | Data type | Description
--- | --- | ---
doubleWord | DWord | Bit sequence to be split

### Output parameter

Identifier | Data type | Description
--- | --- | ---
Ret_Val | Void | Void - Function has no return value
word1 | Word | Output Word 1 - MSW
word0 | Word | Output Word 0 - LSW

## Change log

Version & Date | Change description
--- | ---
| 01.00.00 | Simatic Systems Support
| 20.06.2019 | First release
| 03.00.00 | Simatic Systems Support
| 23.04.2020 | Set version to V3.0.0 harmonize the version of the whole library
| 03.00.01 | Simatic Systems Support
| 22.02.2021 | Insert documentation