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  • Programmable Logic Controller

    PLC300

    Users Manual

    Motors | Automation | Energy | Transmission & Distribution | Coatings

  • Users Manual

    Series: PLC300

    Language: English

    Document Number: 10001615232 / 03

    Models: with and without HMI

    Publishing Date: 05/2015

  • Index

    1 SAFETY INSTRUCTIONS .......................................................................1-11.1 SAFETY WARNINGS IN THIS MANUAL ...................................................... 1-11.2 SAFETY WARNINGS IN THE PRODUCT .................................................... 1-11.3 PRELIMINARY RECOMMENDATIONS ....................................................... 1-2

    2 INTRODUCTION TO PLC300 ................................................................2-1

    3 CONNECTORS ........................................................................................3-13.1 CONNECTORS PINOUTS ............................................................................3-2

    4 CONNECTIONS ......................................................................................4-14.1 SUPPLY .......................................................................................................... 4-14.2 CAN NETWORK ............................................................................................ 4-14.3 DIGITAL INPUTS .......................................................................................... 4-14.4 DIGITAL OUTPUTS .......................................................................................4-24.5 ANALOG INPUT ............................................................................................4-34.6 ANALOG OUTPUT ........................................................................................4-44.7 ENCODER INPUT .........................................................................................4-54.8 RS-232 INTERFACE ..................................................................................... 4-74.9 RS-485 INTERFACE .....................................................................................4-84.10 ETHERNET INTERFACE .............................................................................4-9

    5 DESCRIPTION OF THE KEYS ..............................................................5-1

    6 EXPANSIONS ..........................................................................................6-1

    7 CONFIGURATION OF THE PLC300 ......................................................7-17.1 SET CLOCK .................................................................................................. 7-17.2 LANGUAGE SELECTION .............................................................................. 7-27.3 LCD CONTRAST ........................................................................................... 7-27.4 KEYBOARD BEEP ......................................................................................... 7-27.5 ANALOG INPUT ............................................................................................ 7-27.6 IOA CARD (AOS) ........................................................................................ 7-37.7 ENCODER SUPPLY ...................................................................................... 7-37.8 RS-232 SETUP .............................................................................................. 7-37.9 RS-485 SETUP .............................................................................................. 7-47.10 CAN SETUP ................................................................................................ 7-57.11 LAN SETUP ................................................................................................. 7-57.12 MB TCP SETUP ........................................................................................... 7-67.13 SD CARD BACKUP HMI VERSION ......................................................... 7-77.14 USER PROGRAM ...................................................................................... 7-107.15 SETUP MENU PASSWORD ...................................................................... 7-107.16 WATCHDOG ................................................................................................7-11

    8 I/O STATUS..............................................................................................8-1

    9 DESCRIPTION OF THE PLC300 OPERATION .....................................9-19.1 SCREEN MANAGEMENT ............................................................................. 9-1

    9.1.1 Levels of Access .................................................................................. 9-19.1.2 Function Keys: F1...F12.......................................................................9-2

  • Index

    9.1.3 Composition of a Screen ...................................................................9-29.1.4 Text Component: Writing of Static Text ...........................................9-39.1.5 Numeric Input Component: Data Numeric Input ............................9-39.1.6 Numeric Output Component: Data Numeric Output ......................9-59.1.7 Message Component: Output with Texts for a Variable ................9-59.1.8 Bar Graph Component: Bar Graph ...................................................9-69.1.9 Text Output .......................................................................................... 9-79.1.10 Text Input ........................................................................................... 9-7

    9.2 AUTOMATIC SOFTWARE RECOVERY - ASR ............................................ 9-7

    10 ALARMS ..............................................................................................10-110.1 INTERNAL ALARMS ................................................................................. 10-110.2 USER ALARMS .........................................................................................10-210.3 ALARM SCREENS ....................................................................................10-2

    11 OPERATION OF THE LEDS ................................................................ 11-1

    12 BATTERY REPLACEMENT ................................................................12-1

    13 DESCRIPTION OF THE MODELS .....................................................13-1

    14 SELF-TEST ..........................................................................................14-1

    15 TECHNICAL SPECIFICATIONS .........................................................15-1

    16 DIMENSIONS ......................................................................................16-116.1 MECHANICAL MOUNTING ......................................................................16-3

  • Safety Instructions

    PLC300 | 1-1

    1 SAFETY INSTRUCTIONS

    This manual contains the information for the correct use of the programmable controller PLC300.

    It was developed to be used by people with proper technical training or qualification to operate this kind of equipment.

    1.1 SAFETY WARNINGS IN THIS MANUAL

    In this manual, the following safety warnings are used:

    DANGER!The procedures recommended in this warning have the purpose of protecting the user against death, serious injuries and considerable material damages.

    ATTENTION!The procedures recommended in this warning have the purpose of avoiding material damages.

    NOTE!The information mentioned in this warning is important for the proper understanding and good operation of the product.

    1.2 SAFETY WARNINGS IN THE PRODUCT

    The following symbols are attached to the product, serving as safety notices:

    High voltages are present.

    Components sensitive to electrostatic discharge. Do not touch them.

    Mandatory connection to the protective earth (PE).

  • Safety Instructions

    1-2 | PLC300

    1.3 PRELIMINARY RECOMMENDATIONS

    DANGER!Only qualified personnel, familiar with PLC300 and related equipment must plan or perform the installation, commissioning, operation and maintenance of this equipment. The personnel must follow the safety instructions described in this manual and/or defined by local standards.The noncompliance with the safety instructions may result in death risk and/or equipment damage.

    NOTE!For the purposes of this manual, qualified personnel are those trained in order to be able to:1. Install, ground, power up and operate the PLC300 in accordance with

    this manual and the safety legal procedures in force.2. Use the protective equipment in accordance with the standards.3. Give first aid.

    DANGER!Always disconnect the general power supply before touching any electrical device associated to the PLC.

    ATTENTION!The electronic cards have component parts sensitive to electrostatic discharge. Do not touch directly the component parts or connectors.

    NOTE!Fully read this manual before installing or operating this equipment.

  • Introduction to PLC300

    PLC300 | 2-1

    2 INTRODUCTION TO PLC300

    PLC300 is a PLC with integrated HMI, developed to meet the need of interface with the user on panels and machines and at the same time a complete expandable PLC, fast and with several communication ports, enabling the product to be master of CANopen networks (CAN network) and/or Modbus RTU (RS-485 network) as well as Modbus TCP (Ethernet network).

    Some important characteristics:

    High processing speed:The PLC300 uses a 32 bit ARM Cortex-M3 processor, running at 120 MHz, which provides a high processing speed.

    HMI - Human-Machine Interface:The PLC300 has an integrated HMI with LCD display with backlight of 4 lines and 20 characters each, in addition to the keyboard with function keys programmed by the user, all with LEDs, key, key,

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