Product data

43
Modicon
™
Quantum
™
Ethernet I/O
automation platform
Unity
™
Pro software
XLS
Functions (continued)
Unity
™
Pro XLS (continued)
Language elements
Unity Pro XLS provides a set of specic, certied functions and function blocks.
These are available in the “Unity Pro safety function block library”.
Available language elements include:
Elementary data types (EDTs): BOOL, EBOOL, BYTE, WORD, DWORD, INT, b
UINT, DINT, UDINT and TIME
Simple tables used exclusively for Ethernet Global Data communication b
Direct addressing, for example, writing to %MW memory via a coil in Ladder b
language (LD)
Located variables b
Floating point instructions:
With Unity Pro XLS version 4.1 or later, numerical oating point instructions can
be used.
Project verication options
Unity Pro XLS provides the following different options for the checks performed by
the language analyzer:
Unused variables b
Variables written multiple times b
Unassigned parameters b
FB instances used multiple times b
Address overlapping b