Programming manual M238 | 3 MB - BERGER - POSITEC

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Serial Line Configuration Configuring the Manager To configure a Modbus IOScanner on Serial Line, proceed as follows: Step Action 1 Select the Configuration tab and double-click the controller. 2 For the TM238LDD24DT and TM238LDA24DR: Click the Communication → Serial Line entry on the left hand side. For the TM238LFDC24DT and TM238LFAC24DR : Click the Communication → Serial Line 1 or Serial Line 2 entry on the left hand side. 3 Click the Protocol Settings entry. Result: The configuration window is displayed: Set the parameters as described in the following table: Element Description Transmission Mode Specify the transmission mode to use: RTU: uses binary coding and CRC error-checking (8 data bits) ASCII: messages are in a ASCII format, LRC error-checking (7 data bits) This parameter must be identical for each Modbus device on the link. Response Timeout (ms) Timeout used in the exchanges. Time between frames (ms) Time to avoid bus-collision. This parameter must be identical for each Modbus device on the link. NOTE: If a configured Modbus slave does not answer correctly to 5 consecutive requests, this slave is set in an error state in SoMachine and no more requests are sent to it until the next warm or cold reset. 134 EIO0000000384 04/2012
Adding a Device on the Modbus IOScanner To add a device on the Modbus IOScanner, proceed as follows: Serial Line Configuration Step Action 1 Select the Configuration tab and double-click on the controller. 2 Click the available port of the Modbus IOScanner Fieldbus in the graphical configuration editor: EIO0000000384 04/2012 135
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EIO0000000384.04 Modicon M238 Logic
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Table of Contents Safety Informatio
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Chapter 16 Loader Device Accessory
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Important Information NOTICE Safety
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At a Glance Document Scope Validity
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Product Related Information User Co
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Modicon M238 Logic Controller M238
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Modicon M238 Logic Controller How t
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Device Tree How to Configure the Co
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Libraries Introduction Modicon M238
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Modicon M238 Logic Controller Suppo
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Introduction Modicon M238 Logic Con
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Customer Area 1000 kbytes TM238LDD2
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System Variables Library Sizes Memo
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Memory Mapping Relocation Table Edi
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Task Configuration Screen Tasks Scr
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Task Types Introduction Cyclic Task
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Tasks External Event Task This type
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Task Priorities Introduction Tasks
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Default Task Configuration Tasks De
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Note 1 Note 2 Note 3 Note 4 Note 5a
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Note 8 Note 9 Controller States and
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7.2 Controller States Description C
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Controller States and Behaviors Tas
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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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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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Page 85 and 86: Modicon M238 Logic Controller CANop
Page 87 and 88: CANopen Configuration CANopen Opera
Page 89 and 90: Overview Modicon M238 Logic Control
Page 91 and 92: General Functional Description AS-I
Page 93 and 94: The following table describes the d
Page 95 and 96: Add an AS-Interface Master Module I
Page 97 and 98: Configure an AS-Interface Master In
Page 99 and 100: Tab Name Configuration Window Descr
Page 101 and 102: Step Action AS-Interface Configurat
Page 103 and 104: AS-Interface Configuration Add a Sl
Page 109 and 110: Configure an AS-Interface Slave Int
Page 111 and 112: AS-Interface Configuration The tabl
Page 113 and 114: Modification of Slave Address At a
Page 115 and 116: Step Description AS-Interface Confi
Page 117 and 118: AS-Interface Configuration Diagnost
Page 119 and 120: Diagnostic of AS-Interface Slave De
Page 121 and 122: Configuration of a Replaced AS-Inte
Page 123 and 124: Introduction Modicon M238 Logic Con
Page 125 and 126: Step Action 3 Click the Physical Se
Page 127 and 128: Serial Line Configuration The follo
Page 129 and 130: Configure the Manager To configure
Page 131 and 132: SoMachine Network Manager Introduct
Page 133: Modbus IOScanner Introduction Seria
Page 137 and 138: Step Action To configure the Modbus
Page 139 and 140: Step Action To configure your Modbu
Page 141 and 142: Serial Line Configuration These scr
Page 143 and 144: Modbus Manager Introduction Serial
Page 145 and 146: Modbus Master Modbus Slave Serial L
Page 147 and 148: Adding a Modem Serial Line Configur
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Page 151 and 152: Step Action Comment 3 Select 499TWD
Page 153 and 154: Step Action Comment 3 Enter the val
Page 155 and 156: Introduction Modicon M238 Logic Con
Page 157 and 158: M238 - Connecting the Modicon M238
Page 159 and 160: Active Path of the Controller Intro
Page 163 and 164: Loader Device AccessoryDescription
Page 165 and 166: Physical Description Overview 1 Bat
Page 167 and 168: LED Status and Diagnostic LED Statu
Page 169 and 170: Firmware and SoMachine Software Com
Page 171 and 172: Loader Device Accessory 16.2 Upload
Page 173 and 174: Upload From the Controller to the U
Page 175 and 176: Interrupting a download can erase t
Page 177 and 178: 16.4 Other Functionalities What’s
Page 179 and 180: Update the Firmware of the Loader D
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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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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