Overview of numeric data types
Numeric data types store numbers of different value ranges.
Keyword | Description | Length | Default initial value |
|---|---|---|---|
SINT | Short integer (two's complement) | 8 bit | 0 |
INT | Integer (two's complement) | 16 bit | 0 |
DINT | Double integer (two's complement) | 32 bit | 0 |
USINT | Unsigned short integer | 8 bit | 0 |
UINT | Unsigned integer | 16 bit | 0 |
UDINT | Unsigned double integer | 32 bit | 0 |
REAL | Floating point number (base: 10) | 23-bit significand, 8-bit exponent, 1-bit sign | 0.0 |