FB_BA_MI

FB_BA_MI 1:

The function block FB_BA_MI represents the Multi-State_Input object.

The Multi-State_Input object specifies an object type whose object properties represent externally visible characteristics of a data point for multiple binary inputs. The object is derived from physical or virtual data points, e.g. the limit messages of several analog inputs or analog values or from a mathematical calculation.

Inheritance hierarchy

FB_BA_Base

    FB_BA_BasePublisher

        FB_BA_Object

            FB_BA_EventObject

                FB_BA_EventObjectEx

                    FB_BA_ComEventObject

                        FB_BA_BaseMI

Illustration

FUNCTION_BLOCK FB_BA_MI EXTENDS FB_BA_BaseMI
VAR_INPUT
  nVal     : UDINT := 1;
  eRlbt    : E_BA_Reliability;
END_VAR

FB_BA_MI 2: Inputs

Name

Type

Description

nVal

UDINT

Scaled, analog input value.

eRlbty

E_BA_Reliability

Availability or reliability of a value.

Requirements

Development environment

Required PLC library

TwinCAT from v3.1.4024.35

Tc3_XBA from v5.3.0.0