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exemys EGW1-IA3-MB User Manual

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EGW1-IA3-MB User's Manual
Exemys
www.exemys.com
Rev. 11

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  • Page 1 EGW1-IA3-MB User’s Manual Exemys www.exemys.com Rev. 11...
  • Page 2 EGW1-IA3-MB User’s Manual Exemys Exemys Products are in constant evolution to satisfy our customer needs. For that reason, the specifications and capabilities are subject to change without prior notice. Updated information can be found at www.exemys.com Copyright © Exemys, 2007. All Rights Reserved .

  • Page 3: Table Of Contents

    EGW1-IA3-MB User’s Manual Exemys INDEX INDEX _________________________________________________________________________ 3 1 INTRODUCTION _________________________________________________________________ 5 Purpose of the manual __________________________________________________________ 5 Product Overview _______________________________________________________________ 5 Ordering Codes _________________________________________________________________ 6 Technical Specifications ___________________________________________________________ 6 2 INSTALLATION _________________________________________________________________ 7 Connecting the power supply ______________________________________________________ 7...
  • Page 4 Digital Outputs ____________________________________________________________________ 33 Monitoring ___________________________________________________________________ 34 10.3 10.4 Modbus for Inputs and Outputs ____________________________________________________ 34 A. EXEMYS DEVICE LOCATOR _______________________________________________________ 35 B. MODBUS STATISTICS ___________________________________________________________ 37 C. COMMAND CONSOLE __________________________________________________________ 39 D.MODBUS ENRON SLAVE _________________________________________________________ 41 E. FACTORY SETTINGS ____________________________________________________________ 42 F.

  • Page 5: Introduction

    INTRODUCTION 1.1 Purpose of the manual This manual provides the instructions for easy and quick installing and operating of the EGW1-IA3-MB. The manual starts with a general description of the product, following the instructions for the correct hardware installation. Configuration and operation of the device is detailed below.

  • Page 6: Ordering Codes

    EGW1-IA3-MB User’s Manual Exemys Ordering Codes The complete product ordering codes are: Ordering Code Description EGW1-1C0-00-IA3-MB-IS 1 configurable port RS-232 / RS-485 isolated / RS-422 isolated. 1 configurable port RS-232 / RS-485 isolated / RS-422 isolated + EGW1-1C0-10C-IA3-MB-IS 10 configurable digital inputs / outputs.

  • Page 7: Installation

    INSTALLATION Connecting the power supply EGW1-IA3-MB allows a power supply from +10 to 30 V . Positive power supply must be connected to terminal N° 5 or N° 17 (depending on the model) and negative power supply to terminal No. 6 or No. 18...

  • Page 8: Serial Port Wirings

    To connect the device RS232 serial port to PC serial port or any other serial device, it must be connected as can be shown in the following figure. You should consider EGW1-IA3-MB is a DTE device, which means it must cross wire with those of the PC.

  • Page 9: Rs-485 Port Wiring

    RS485, the following connection must be made for correct operation: LEDs Indicators EGW1-IA3-MB has two LEDs indicators on the Ethernet connector, one green and one yellow. The yellow one shows the connection to the network, while the green one indicates the status of incoming and outgoing TCP connections.

  • Page 10: Configuration And Operation

    EGW1-IA3-MB configuration is done through a configuration web page connecting the device to the Ethernet network on which it is going to work. To access to the configuration web page, you must connect EGW1-IA3-MB to Ethernet network and Exemys Device Locator install software.

  • Page 11: Configuration Webpage

    Appendix A. Configuration webpage Once the EGW1-IA3-MB has a valid IP address, you can access the web page to configure the other parameters (If your web browser is configured to search for a proxy server, disable this option)

  • Page 12: Operation Modes

    EGW1-IA3-MB User’s Manual Exemys OPERATION MODES When you enter the EGW1-IA3-MB configuration web page, you can configure the device to use it in one of the following modes: Modbus TCP to Modbus Serial In this operation mode, the device role is translating “incoming” queries over the Ethernet interface in Modbus TCP mode and sends them as "outgoing"...

  • Page 13: Enron

    Device can receive up to 16 simultaneous incoming connections on Modbus TCP. 4.1.1 ENRON From the firmware version 2.1, the EGW1-IA3-MB is added the feature conversion Modbus TCP to Modbus ENRON. This feature allows you to connect a Modbus Master, for example a SCADA, to a Modbus ENRON slave, without needing to use the ENRON driver.

  • Page 14: Modbus Serial To Modbus Tcp

    EGW1-IA3-MB User’s Manual Exemys For more details and examples about Slave ENRON Modbus, see Appendix E. Modbus Serial to Modbus TCP In this operation mode, the device role is translating “incoming” queries through Serial interface in Modbus Serial mode and sends them as "outgoing" queries to the Ethernet interface in Modbus TCP mode.

  • Page 15: Exceptions

    You can enable or disable the "Exceptions" parameter, which enables the EGW1-IA3-MB to respond or not to exceptions in case of communication errors. If the option is disabled the EGW1-IA3-MB will remain silent before the errors, otherwise it will return an exception code: ...

  • Page 16: Tcp To Transparent Serial Converter

    In this operation mode, EGW1-IA3-MB behaves like a serial server in TCP Server Mode. In this mode the EGW1-IA3-MB will be listening and waiting for a client to establish a TCP connection. Once this connection is established, all data received on the Ethernet interface will be transmitted to the serial port and vice versa transparently, functioning as a TCP to RS-232 / RS-485 / RS-422 converter and vice versa.

  • Page 17: Parameter Common To All Modes

    EGW1-IA3-MB User’s Manual Exemys Parameter common to all Modes The following parameters can be configured in the device serial port: Parameter Options RS-232/RS-485 COM Type RS-232 - RS-485/RS-422 Baud Rate 300 to 115200 bps Data Bits ASCII (7 - 8) / RTU (8)

  • Page 18: Modbus Write Commands Protection

    EGW1-IA3-MB User’s Manual Exemys 4.4.1 Modbus write commands protection This feature is available since firmware 2.6 This feature will block the write commands issued by the Modbus master devices before sending them to the slaves. This will not apply to the built-in digital I/Os.

  • Page 19: Rts Terminal Control (For Serial Radio Modems)

    EGW1-IA3-MB User’s Manual Exemys 4.4.2 RTS terminal control (for serial radio modems) This feature is available since firmware 2.7 This feature allows the EGW1-MB-1C0-10C-IA3-IS and EGW1-MB-1C0-00-IA3-IS, to control the RTS terminal to control serial radio modems. To enable it, go to Port A web page and configure the RTS terminal logic, the time to wait to send the data after turning the terminal ON, and the time to hold the terminal ON after sending the data.

  • Page 20: Advanced Usage Modes

    EGW1-IA3-MB User’s Manual Exemys ADVANCED USAGE MODES 5.1 Modbus Multiplexer, TCP to Serial and Modbus Serial to Serial In this advanced usage mode, the EGW1-4B0-00-IA3-MB, solves the problem of having a serial slave being interrogated by a Serial Master (Modbus Serial-Serial) and a remote master, through Modbus TCP (Modbus TCP-Serial).
  • Page 21 EGW1-IA3-MB User’s Manual Exemys www.exemys.com Rev. 11...

  • Page 22: Combination: Modbus Serial-Tcp And Modbus Tcp-Serial

    EGW1-IA3-MB User’s Manual Exemys Combination: Modbus Serial-TCP and Modbus TCP-Serial In this advanced usage mode, it is shown how the EGW1-4B0-00-IA3-MB can solve through its multiple ports the combinations of Modbus Serial-TCP and Modbus TCP-Serial. This means that each device port can be used in the way that the user needs.

  • Page 23: Transparent Mode - Connection With Serial Port Redirector

    Transparent Mode - Connection with Serial Port Redirector When using the EGW1-IA3-MB to replace a RS-232 connection between a PC and a device, you may need to install a Serial Port Redirector on your computer. This software will create a virtual COM port on your computer to use an existing software as if you were connected to the device using a physical COM port.

  • Page 24: Internal Memory - Interchange Between Masters

    This mode can be used together with the other EGW1-IA3-MB functions. Exchange registersare from 40001 to 41000 (Holding Registers). Input / Output ID number and Factory Default Memory is 240. It can be modified through the Advanced section.

  • Page 25: Monitoring And Statistics

    Exemys MONITORING AND STATISTICS EGW1-IA3-MB has a traffic control of the data that itself sends and receives. This data is shownon its web page in the Monitoring menu. Here you can see the status of the connections and different data counters sent and received.
  • Page 26 EGW1-IA3-MB User’s Manual Exemys Inputs / Outputs / Internal Memory: Number of queries received through the input interface to be monitored and are to read or write Inputs / Outputs and / or Internal Memory. Total: The total amount of the number of queries received through the selected input interface.

  • Page 27: Advanced

    EGW1-IA3-MB will assume that packet has not yet been terminated. After this maximum time, the EGW1-IA3-MB will assume that the packet has finished getting. The time is in units of the time of a byte, being the minimum of 3 units.
  • Page 28 EGW1-IA3-MB will process the next one. If the option is disabled, the EGW1-IA3-MB will save only the last received message. When it has finished processing the pending message, you will process the last received message.

  • Page 29: Administrator Settings

    To delete the access key, justsave an empty password. Reset If necessary, the EGW1-IA3-MB can be restarted. In this way all your connections will be closed, and all your tasks will begin again as if it had just device energized.
  • Page 30 EGW1-IA3-MB User’s Manual Exemys www.exemys.com Rev. 11...

  • Page 31: Snmp

    Here you can also configure the read and read/write communities. You should consider that both communities cannot have the same name. This file describes the set of objects or parameters of the EGW1-IA3-MB accessible by SNMP. You can download the EGW1-MB.MIB file from www.exemys.com/documentation.

  • Page 32: Inputs And Outputs

    EGW1-IA3-MB User’s Manual Exemys 10 INPUTS AND OUTPUTS The Model "EGW1-MB-1C0-10C-IA3-IS" has Inputs / Outputs and everything related to them is explained in the following chapter. 10.1 Configuration and Control EGW1-MB-1C0-10C-IA3-IS has 10 configurable Inputs / Outputs, such as inputs or outputs, so in the Configuration ->...

  • Page 33: Digital Outputs

    EGW1-IA3-MB User’s Manual Exemys 10.2.2 Digital Outputs Digital outputs are open collector type. The load to be connected must be supplied with an external voltage source and must be shared by the GND terminal with the device power supply (it can use the same device power supply).

  • Page 34: Monitoring

    OFF buttons, as shown in the image below. 10.4 Modbus for Inputs and Outputs EGW1-IA3-MB Inputs and outputs can be controlled by any master connected to the device (TCP or Serial). ID to read / control is the Inputs/Outputs Modbus IDthat is configured on the"Advanced" tab.

  • Page 35: Exemys Device Locator

    PC connected to the same network where the Exemys devices is being configured. Exemys Device Locator When is executed for the first time, it will search for any Exemys device within the network. Device: Device model name Host: Host name assigned to the device.
  • Page 36 Exemys Select the device in the window and click the Properties button All Exemys devices have a configuration password. If you have configured one, enter it in the Device Password box. You can type an IP address, Netmask or Gateway, or you can click on "enable DHCP" check box for device to search a DHCP server.

  • Page 37: Modbus Statistics

    EGW1-IA3-MB User’s Manual Exemys B. MODBUS STATISTICS Register Description Data Type Delete Statistics (Reading/Writing). 40001 Deletes completely the statistics. 40002 Deletes completely the statistics. Sockets status 40003:18 Connection Status of Input Sockets (1). Integer 40019:34 Connection Status of Output Sockets (2).
  • Page 38 EGW1-IA3-MB User’s Manual Exemys 40323:24 To convert 40325:26 Inputs/Outputs 40327:28 Without destiny 40329:30 Invalids Output Port Com Queries 40331:32 Sent 40333:34 Answered COM1 40335:36 No answered COMn... 40349:50 Sent 40351:52 Answered COM4 40353:54 No answered Note (1): Connection status has numerical values, which are translated into: ...

  • Page 39: Command Console

    Verify Baud rate in the serial por is 9600. 2. Turn on the EGW1-IA3-MB and in the first 7 seconds type CFG and press ENTER or press the CFG button. EGW1-IA3-MB will display a welcome message on the configuration command console.
  • Page 40 EGW1-IA3-MB User’s Manual Exemys 3. Type the configuration command according to the following table. Command Description NETWORK: Change the basic parameters of the network Ip,netmask,gateway Example: NETWORK:192.168.0.212,255.255.255.0,192.168.0.200 Change the configuration password. PASSWORD: password Passwordmust have a maximum of 10 characters or empty to delete it.

  • Page 41: D.modbus Enron Slave

    EGW1-IA3-MB User’s Manual Exemys D.MODBUS ENRON SLAVE Next, we will detail the use of the Enron Slave, for which we will establish the following convections: 1B6C (Hexadecimal) = 7020 (Decimal) 1B62 (Hexadecimal) = 7010 (Decimal) 3F9D70A4 (Hexadecimal) = 1,23 (Floating) Example 1: Toread the floating register 7010 from Enron Slave ID 1.Modbus TCP Master must read the...

  • Page 42: Factory Settings

    EGW1-IA3-MB User’s Manual Exemys E. FACTORY SETTINGS Parameters Value Network IP Address 0.0.0.0 (DHCP) Netmask 0.0.0.0 Gateway 0.0.0.0 DNS 1 0.0.0.0 DNS 2 0.0.0.0 Ports - [A -B - C - D] Mode TCP to SERIAL Modbus Type 1 – Port: 1 ID –...

  • Page 43: Din Rail Mounting

    EGW1-IA3-MB User’s Manual Exemys F. DIN RAIL MOUNTING Device can be mounted on a DIN rail. To assembly the module to the rail, make the upper side of the device fit the DIN rail and then push gently until you hear a Click! As shown in the figure.

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