Programming manual M238 | 3 MB - BERGER - POSITEC

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The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein. This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications. It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof. Neither Schneider Electric nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein. If you have any suggestions for improvements or amendments or have found errors in this publication, please notify us. No part of this document may be reproduced in any form or by any means, electronic or mechanical, including photocopying, without express written permission of Schneider Electric. All pertinent state, regional, and local safety regulations must be observed when installing and using this product. For reasons of safety and to help ensure compliance with documented system data, only the manufacturer should perform repairs to components. When devices are used for applications with technical safety requirements, the relevant instructions must be followed. Failure to use Schneider Electric software or approved software with our hardware products may result in injury, harm, or improper operating results. Failure to observe this information can result in injury or equipment damage. © 2012 Schneider Electric. All rights reserved. 2 EIO0000000384 04/2012
Table of Contents Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 About the Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Chapter 1 About the Modicon <strong>M238</strong> Logic Controller . . . . . . . . . . 13 Modicon <strong>M238</strong> Logic Controller Devices Overview. . . . . . . . . . . . . . . . . . 13 Chapter 2 How to Configure the Controller . . . . . . . . . . . . . . . . . . . 15 How to Configure the Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Chapter 3 Libraries. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Libraries. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Chapter 4 Supported Standard Data Types . . . . . . . . . . . . . . . . . . . 21 Supported Standard Data Types. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Chapter 5 Memory Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Memory Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Relocation Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Chapter 6 Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Maximum Number of Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Task Configuration Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Task Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 System and Task Watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Task Priorities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Default Task Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Chapter 7 Controller States and Behaviors . . . . . . . . . . . . . . . . . . . 43 7.1 Controller State Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Controller State Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 7.2 Controller States Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Controller States Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 7.3 State Transitions and System Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Controller States and Output Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Commanding State Transitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Error Detection, Types, and Management . . . . . . . . . . . . . . . . . . . . . . . . 63 Remanent Variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 EIO0000000384 04/2012 3
Page 1: EIO0000000384.04 Modicon M238 Logic
Page 5 and 6: Chapter 16 Loader Device Accessory
Page 7 and 8: Important Information NOTICE Safety
Page 9 and 10: At a Glance Document Scope Validity
Page 11 and 12: Product Related Information User Co
Page 13 and 14: Modicon M238 Logic Controller M238
Page 15 and 16: Modicon M238 Logic Controller How t
Page 17 and 18: Device Tree How to Configure the Co
Page 19 and 20: Libraries Introduction Modicon M238
Page 21 and 22: Modicon M238 Logic Controller Suppo
Page 23 and 24: Introduction Modicon M238 Logic Con
Page 25 and 26: Customer Area 1000 kbytes TM238LDD2
Page 27 and 28: System Variables Library Sizes Memo
Page 29 and 30: Memory Mapping Relocation Table Edi
Page 33 and 34: Task Configuration Screen Tasks Scr
Page 35 and 36: Task Types Introduction Cyclic Task
Page 37 and 38: Tasks External Event Task This type
Page 39 and 40: Task Priorities Introduction Tasks
Page 41 and 42: Default Task Configuration Tasks De
Page 45 and 46: Note 1 Note 2 Note 3 Note 4 Note 5a
Page 47 and 48: Note 8 Note 9 Controller States and
Page 49 and 50: 7.2 Controller States Description C
Page 51 and 52: Controller States and Behaviors Tas
Page 53 and 54:
7.3 State Transitions and System Ev
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Controller States and Behaviors Ini
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Commanding State Transitions Run Co
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Reset Cold Reset Origin Controller
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Controller States and Behaviors 9.
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Error Detection, Types, and Managem
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Introduction Modicon M238 Logic Con
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Tab Descriptions Controller Device
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PLC Settings Overview The figure be
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Services Services Tab The Services
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Overview Modicon M238 Logic Control
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M238 Embedded Functions HSC Configu
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M238 Embedded Functions I/O Configu
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Configuration Parameters For each d
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M238 Embedded Functions PTO_PWM Con
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Modicon M238 Logic Controller Expan
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Modicon M238 Logic Controller CANop
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CANopen Configuration CANopen Opera
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General Functional Description AS-I
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The following table describes the d
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Add an AS-Interface Master Module I
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Configure an AS-Interface Master In
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Tab Name Configuration Window Descr
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Step Action AS-Interface Configurat
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AS-Interface Configuration Add a Sl
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Configure an AS-Interface Slave Int
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AS-Interface Configuration The tabl
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Modification of Slave Address At a
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Step Description AS-Interface Confi
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AS-Interface Configuration Diagnost
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Diagnostic of AS-Interface Slave De
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Configuration of a Replaced AS-Inte
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Step Action 3 Click the Physical Se
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Serial Line Configuration The follo
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Configure the Manager To configure
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SoMachine Network Manager Introduct
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Modbus IOScanner Introduction Seria
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Adding a Device on the Modbus IOSca
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Step Action To configure the Modbus
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Step Action To configure your Modbu
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Serial Line Configuration These scr
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Modbus Manager Introduction Serial
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Modbus Master Modbus Slave Serial L
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Adding a Modem Serial Line Configur
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Modicon M238 Logic Controller Ether
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Step Action Comment 3 Select 499TWD
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Step Action Comment 3 Enter the val
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M238 - Connecting the Modicon M238
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Active Path of the Controller Intro
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Loader Device AccessoryDescription
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Physical Description Overview 1 Bat
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LED Status and Diagnostic LED Statu
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Firmware and SoMachine Software Com
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Loader Device Accessory 16.2 Upload
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Upload From the Controller to the U
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Interrupting a download can erase t
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16.4 Other Functionalities What’s
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Update the Firmware of the Loader D
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Updating the firmware requires one
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Updating Through USB Introduction U
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Launching the Exec Loader Wizard In
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Step 2 - Settings Selecting Setting
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Step 3 - File and Device Exec Prope
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Step 4 - Transfer Progress Overview
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Modicon M238 Logic Controller Modic
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Check Action Resolution: Modicon M2
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Modicon M238 Logic Controller - Tro
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Modicon M238 Logic Controller - Tro
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Frequently Asked Questions Modicon
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ASI_CmdSetAutoAddressing AS-Interfa
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ASI_CmdSetDataExchange Description
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ASI_CmdSetOfflineMode Description G
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ASI_MasterStatusCheck Description G
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ASI_SlaveAddressChange Description
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ERROR: Detected Error Codes The ERR
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The following table describes the o
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Output Type Comment LAS ARRAY[0..7]
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The following table describes the o
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How to Use a Function or a Function
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Step Action Function and Function B
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Function and Function Block Represe
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SetSerialConf: Change the Serial Li
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Functions to get/set serial line co
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Modicon M238 Logic Controller M238
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application source ARP ASCII BOOTP
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controller cyclic task data log DHC
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Flash Memory FTP function block Glo
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LD located variable MAC address MAS
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periodic execution persistent data
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SDO sequential function chart See S
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Modicon M238 Logic Controller Index
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Programming manual M238 | 3 MB - BERGER - POSITEC

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