Programming manual M238 | 3 MB - BERGER - POSITEC

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Memory Mapping Icon Element Description New Item Adds an element to the list of system variables. Move Down Moves down the selected element of the list. Move Up Moves up the selected element of the list. Delete Item Removes the selected elements of the list. Copy Copies the selected elements of the list. Paste Pastes the elements copied. Erase Empty Item Removes all the elements of the list for which the "Variable" column is empty. - ID Automatic incremental integer (not editable) - Variable The name or the full path of a variable (editable) - Address The address of the system area where the variable is stored (not editable). - Length Variable length in word - Validity Indicates if the entered variable is valid (not editable). NOTE: If a variable is undefined after program modifications, the content of the cell is displayed in red, the related Validity cell is False, and Address is set to -1. 30 EIO0000000384 04/2012
Introduction Modicon <strong>M238</strong> Logic Controller Tasks EIO0000000384 04/2012 Tasks EIO0000000384 04/2012 31 6 The Task Configuration node in the SoMachine device tree allows you to define one or several tasks to control the execution of your application program. The task types available are: Cyclic Freewheeling Event External Event This chapter begins with an explanation of these task types and provides information regarding the maximum number of tasks, the default task configuration, and task prioritization. In addition, this chapter introduces the system and task watchdog functions and explains their relationship to task execution. What’s in this Chapter? This chapter contains the following topics: Topic Page Maximum Number of Tasks 32 Task Configuration Screen 33 Task Types 35 System and Task Watchdogs 38 Task Priorities 39 Default Task Configuration 41
Page 1 and 2: EIO0000000384.04 Modicon M238 Logic
Page 3 and 4: Table of Contents Safety Informatio
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: 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
Page 55 and 56: Controller States and Behaviors Ini
Page 57 and 58: Commanding State Transitions Run Co
Page 59 and 60: Reset Cold Reset Origin Controller
Page 61 and 62: Controller States and Behaviors 9.
Page 63 and 64: Error Detection, Types, and Managem
Page 67 and 68: Tab Descriptions Controller Device
Page 69 and 70: PLC Settings Overview The figure be
Page 71 and 72: Services Services Tab The Services
Page 73 and 74: Overview Modicon M238 Logic Control
Page 75 and 76: M238 Embedded Functions HSC Configu
Page 77 and 78: M238 Embedded Functions I/O Configu
Page 79 and 80: 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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Overview Modicon M238 Logic Control
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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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Introduction Modicon M238 Logic Con
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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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Introduction Modicon M238 Logic Con
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M238 - Connecting the Modicon M238
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Active Path of the Controller Intro
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Page 163 and 164:
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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Page 183 and 184:
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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Page 207 and 208:
Page 209 and 210:
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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Page 229 and 230:
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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