Programmable Logic Controllers 182 312 Programmable Logic Controllers Dr.Anucha Saengrung

Big Picture of the Whole PLC Course Course Syllabus Big Picture of the Whole PLC Course Hardware PLC Operations AIs, AOs, PID Control STEP7, SCL, GRAPHS PROFIBUS

Today Outline: Getting Started Creating a Project Hardware Configuration Software Basic Procedure for Planning an Automation Project Dividing the Process into Tasks and Areas Establishing the Safety Requirements Describing the Required Operator Displays and Controls Creating a Configuration Diagram Bit Operations (14 Operations)

From Process to Project FB21 Hardware Software Project Management Prozess OB1 SIMATIC Manager I 1.0 I 1.1 Q4.0 Communication

Creating an S7 Project

Inserting a Station

Inserting an S7 Program

The SIMATIC Manager

Hardware Configuration and Parameter Assignment

Addressing S7-300 Modules

DI/DA Addressing in Multi-Tier ConfigurationsAddressing S7-300 Modules

Variable Addressing

CPU Properties: Cycle/Clock Memory

Saving the Setpoint Configuration and Downloading it in Modules

Basic Procedure for Planning an Automation Project

Dividing the Process into Tasks and Areas

Determining the Areas of a Process

Determining the Areas of a Process

Describing the Individual Functional Areas

Describing the Individual Functional Areas

Describing the Individual Functional Areas

Describing the Individual Functional Areas

Listing Inputs, Outputs, and In/Outs

Creating an I/O Diagram for the Motors

Creating an I/O Diagram for the Valves

Establishing the Safety Requirements Defining Safety Requirements

Establishing the Safety Requirements Creating a Safety Circuit

Describing the Required Operator Displays and Controls Defining an Operator Console

Creating a Configuration Diagram

Bit Logic Instructions >=1 : OR Logic Operation & : AND Logic Operation AND-before-OR Logic Operation and OR-before-AND Logic Operation XOR : Exclusive OR Logic Operation Insert Binary Input Negate Binary Input = : Assign # : Midline Output R : Reset Output S : Set Output RS : Reset_Set Flip Flop SR : Set_Reset Flip Flop N : Negative RLO Edge Detection P : Positive RLO Edge Detection SAVE : Save RLO to BR Memory NEG: Address Negative Edge Detection POS: Address Positive Edge Detection

Bit Logic Instructions SAVE : Save RLO to BR Memory NEG: Address Negative Edge Detection POS: Address Positive Edge Detection