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Mitsubishi Alpha Series User Manual

Mitsubishi Alpha Series
56 pages
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PROGRAMMING MANUAL
α
SIMPLE APPLICATION CONTROLLER

Table of Contents

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Mitsubishi Alpha Series Specifications

General IconGeneral
Power Supply100-240V AC
Programming LanguageLadder Diagram
CommunicationRS-485
Output TypeRelay or Transistor (depending on model)
DisplayLCD
Storage Temperature-20°C to 70°C

Summary

Safety Guidelines and Symbology

Guidelines for Safety

Provides information on user safety and protection for Alpha controllers.

Symbology Used in Manual

Explains the meaning of symbols used in the manual for warnings and notes.

Introduction

Introduction

Provides an overview of the Alpha Series controller's capabilities and applications.

Function Block Programming

Types of Blocks and the FBD Base

Explains the five types of items used in function block programming and the FBD base.

Programming Methods for the Alpha Controller

Details the direct programming and software-based programming methods.

Keys, Menus, and LCD Displays

Key Functions

Describes the function and operation of the eight front panel keys.

Menu Options Instructions

Guides the user through navigating and using the Alpha's menus.

Stop Mode Top Menu

Explains the top menu options available when the Alpha is not running.

Run Mode Top Menu

Details the top menu options accessible when the Alpha is running a program.

Edit Menu

Describes the edit menu functions for program modification.

Function Block Edit Menu

Explains how to edit individual function blocks.

Option Screen Setup

Covers various system options like language and clock settings.

LCD Displays

Explains the different types of data displayed on the LCD.

Block Items

Describes the components of block items like input and function blocks.

Function Block Diagrams

Explains the pictorial representation of information flow in programming.

Direct Programming

Block Availability

Details the number of inputs, outputs, and function blocks available.

Connecting Blocks

Explains the process of connecting function blocks and other elements.

Disconnect Two Blocks

Describes how to disconnect connected blocks.

Methods to Create a Function Block

Outlines the methods for creating new function blocks.

Function Block Editing

Covers editing existing function blocks, including setup and renaming.

Movement between Function Blocks

Explains how to navigate between different blocks in the program.

Using Keys as Inputs

Describes how to use the front panel keys as program inputs.

Programming the System Bits M01 - M05

Explains the use and function of system bits M01 to M05.

Function Block Description and Byte Consumption

Provides a description and memory usage for each function block.

The Monitor Mode

Details how to monitor and update function block values and outputs.

The Logic Function Blocks

The AND Block

Explains the AND logic function and its truth table.

The OR Block

Explains the OR logic function and its truth table.

The NOT Block

Explains the NOT logic function and its truth table.

The XOR Block (Exclusive OR)

Explains the XOR logic function and its truth table.

The NAND Block (Not AND)

Explains the NAND logic function and its truth table.

The NOR Block (Not OR)

Explains the NOR logic function and its truth table.

Function Blocks

Boolean Function Block

Explains how to express logic functions using equations.

The SET/RESET Block

Describes the SET/RESET latching block and its priorities.

The PULSE Block

Explains the PULSE block for generating single output pulses.

The ALT Block

Describes the ALT block for alternating output states.

The DELAY Block

Explains the DELAY block for timing outputs.

The ONE SHOT Block

Describes the ONE SHOT block for generating single pulses with priority options.

The FLICKER Block

Explains the FLICKER block for patterned ON/OFF output signals.

The TimeSW Block

Covers programming the TimeSW block for date or weekly schedules.

The COUNTER Block

Explains the COUNTER block for counting input pulses.

The UP/DOWN COUNTER Block

Describes the UP/DOWN COUNTER block for counting in both directions.

The COMPARE Block

Explains the COMPARE block for value comparison.

The OFFSET Block

Describes the OFFSET block for adjusting analog input values.

The DISPLAY Block

Explains the DISPLAY block for showing information on the LCD.

The ZONE COMPARE Block

Describes the ZONE COMPARE block for range checking.

The Schmitt Trigger

Explains the Schmitt Trigger block for input value comparison.

The Hour Meter

Describes the Hour Meter block for tracking operating time.

Lets Make a Program

Option Settings

Guides on setting initial program options before programming.

The Function Block Diagram

Shows a sample function block diagram for a program.

Input the Program

Details the steps for inputting a program using function blocks.

Set up the Function Block Parameters

Explains how to set parameters for specific function blocks.

Exit the Function Block Diagram board

Describes how to exit the programming environment.

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