HMI SCU PLCSystem Library Data Types

Overview

This chapter describes the DataTypes of the HMI SCU PLCSystem Library.

There are two kinds of Data Types available:

oSystem Variable Data types are used by the System Variables of the HMI SCU PLCSystem Library (PLC_R, PLC_W,...).

oSystem Function Data Types are used by the read/write System Functions of the HMI SCU PLCSystem Library.

What Is in This Chapter?

This chapter contains the following sections:

oPLC_R/W System Variables Data Types

oSystem Function Data Types