Programming manual M238 | 3 MB - BERGER - POSITEC

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M238 Embedded Functions PTO_PWM Embedded Function Overview The PTO embedded function can provide 3 different functions: PTO The PTO (Pulse Train Output) implements digital technology (see M238 Logic Controller, Hardware Guide) that provides precise positioning for open loop control of motor drives. PWM The PWM (Pulse Width Modulation) function generates a programmable square wave signal on a dedicated output (see M238 Logic Controller, Hardware Guide) with adjustable duty cycle and frequency. FG The FG (Frequency Generator) function generates a square wave signal on dedicated output (see M238 Logic Controller, Hardware Guide) channels with a fixed duty cycle (50%). Accessing the PTO_PWM Configuration Window Follow these steps to access the PTO_PWM embedded function configuration window: Step Description 1 Select the Configuration tab: 2 Double-click the controller. NOTE: You can also right-click the controller and select Edit device parameters. 3 In the Task Pane click Embedded Functions → PTO_PWM: 80 EIO0000000384 04/2012
M238 Embedded Functions PTO_PWM Configuration Window The following figure shows a sample PTO_PWM configuration window used to configure a PTO, PWM or FG: EIO0000000384 04/2012 81
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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
Page 29 and 30: Memory Mapping Relocation Table Edi
Page 31 and 32: Introduction Modicon M238 Logic Con
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: Configuration Parameters For each d
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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 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
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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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Overview Modicon M238 Logic Control
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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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