1. Manuals
  2. Brands
  3. exemys Manuals
  4. Multiplexer
  5. SGW1-IA3-MMP
  6. User manual

exemys SGW1-IA3-MMP User Manual

Modbus multiplexer
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
SGW1-IA3-MMP – Modbus Multiplexer
Exemys
www.exemys.com
SGW1-IA3-MMP User's Manual Rev. 1
1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SGW1-IA3-MMP and is the answer not in the manual?

Questions and answers

Summary of Contents for exemys SGW1-IA3-MMP

  • Page 1 SGW1-IA3-MMP – Modbus Multiplexer Exemys www.exemys.com SGW1-IA3-MMP User’s Manual Rev. 1...
  • Page 2 SGW1-IA3-MMP – Modbus Multiplexer Exemys Exemys products are constantly evolving to meet the needs of our customers. For this reason, the specifications and capabilities are subject to change without notice. Find updates at www.exemys.com Copyright © Exemys, 2007. All rights reserved.

  • Page 3: Table Of Contents

    A. FIRMWARE UPGRADE A. FIRMWARE UPGRADE B. FACTORY SETTINGS B. FACTORY SETTINGS B. FACTORY SETTINGS B. FACTORY SETTINGS C. DIN RAIL MOUNT C. DIN RAIL MOUNT C. DIN RAIL MOUNT C. DIN RAIL MOUNT www.exemys.com SGW1-IA3-MMP User’s Manual Rev. 1...

  • Page 4: User's Manual Purpose User's Manual Purpose

    The purpose of this manual is to provide the instructions for installing and operating the SGW1-IA3-MMP quickly and simply. The manual begins with a general description of the product, following the instructions for the correct installation of the hardware. The configuration and operation of the device is detailed later.

  • Page 5: Ordering Codes Ordering Codes

    12 Vdc – 70 [mA] 24 Vdc – 40 [mA]. Operation: -15 to 65 ºC. Temperatur Temperatur Temperatur Temperatures es es es Storage: -40 to 75 ºC. 1 year Warranty Warranty Warranty Warranty Technical support included. www.exemys.com SGW1-IA3-MMP User’s Manual Rev. 1...

  • Page 6: Power Power

    2 Installation 2.1 Power The SGW1-IA3-MMP accepts a power supply in the range of +10 to 30 Vdc and must connect the positive of the power supply to terminal No. 17 and the negative of the power supply to terminal No. 18, as shown in the following figure: 2.2 Connections...

  • Page 7: Led Indicators Led Indicators

    SGW1-IA3-MMP – Modbus Multiplexer Exemys 2.3 LED indicators The SGW1-IA3-MMP has five indicator LEDs. One of them indicates that the device is energized (Power). While the other four are each linked to their serial port and shows the state of communications.
  • Page 8 3 3 3 3 Configuration The SGW1-IA3-MMP provides a command console for configuration via USB port. To access it, the SGW1-IA3-MMP must be connected to a USB port on a PC and it must have the Exemys terminal program called Exemys Console.

  • Page 9: Master / Slave Configuration Parameters Master / Slave Configuration Parameters

    This command applies to all ports connected to slaves. NOTE: NOTE: NOTE: NOTE: When the SGW1-IA3-MMP sends an order to the slave it expects a SLVTOUT: response from the slave. If the slave does not respond within this time it will go to (50..30000) the next master.

  • Page 10: Serial Port Configuration Serial Port Configuration

    This parameter allows you to change the maximum time to count after the last byte of the packet is received, during which the SGW1-IA3-MMP will assume that the packet has not yet been terminated. After this maximum time, the SGW1-IA3-MMP will assume that the packet has finished arriving.

  • Page 11: Rts Control Configuration Rts Control Configuration

    RTSLOGIC. 3.4 Slave ranges, Configuration In SGW1-IA3-MMP it is possible to limit the ranges of slaves that can be accessed by each of the masters independently. If the slave attempted to interrogate is not within the allowed ranges, the request is ignored.
  • Page 12 Lists configured slave’s ranges • Example 1: Enable master A to access slaves with ID between 1 through 20 connected in COM B and slaves 35 through 39 that will be connected in COM C. SRANGEADD:A,1,20,B,0 SRANGEADD:A,35,39,C,0 www.exemys.com SGW1-IA3-MMP User’s Manual Rev. 1...
  • Page 13 In this way, both masters will be able to access the first pair of slaves using ID # 1 and # 2, and the second pair of slaves using ID # 3 and # 4. www.exemys.com SGW1-IA3-MMP User’s Manual Rev. 1...

  • Page 14: Other Configuration Settings

    • E E E E = Enabled. / D D D D = Disabled. Example of use: TRACESFULL:OFF LIST Lists the current device configuration. HELP Displays the list of all available commands with syntax and descriptive text. Restart the machine's factory settings. FACTRESET www.exemys.com SGW1-IA3-MMP User’s Manual Rev. 1...

  • Page 15: Multiplexer Mode Multiplexer Mode

    Exemys 4 Typical Usage Modes 4.1 Multiplexer Mode In this mode of use the SGW1-IA3-MMP allows up to 3 Modbus masters to query 1 or more slaves simultaneously. Example of configuration: 3 Masters and 1 Slave. The first command that we should use is MSCOM and set Port A in slave mode and the other ports master mode.

  • Page 16: De De De De

    Exemys 4.2 De-Multiplexer Mode In this mode of use the SGW1-IA3-MMP has the ability to establish communication between a master and several slaves with different characteristics, such as Modbus type, parity, baud rate, etc. To do this you must configure each port of the device with the particular characteristics of each slave.

  • Page 17: Converter Mode Converter Mode

    4.4 Interchange memory Mode This feature allows Modbus masters connected to the device to exchange information between them by reading and writing a memory area of the SGW1-IA3-MMP intended for this purpose. This mode can be used in conjunction with the multiplexer mode.
  • Page 18 SGW1-IA3-MMP – Modbus Multiplexer Exemys 5 Monitoring The SGW1-IA3-MMP allows you to monitor communications on all four ports from the USB console. With the TRACESON command the monitoring messages are enabled. With the complementary command TRACESFULL you can have more detailed information.

  • Page 19: Firmware Upgrade

    Connect an RS232 cable such as the one between the device and a device and follow these steps 1) Open an Exemys Console terminal type program in the COM of the corresponding device and verify in the terminal that the Baudrate is in 9600.
  • Page 20 SGW1-IA3-MMP – Modbus Multiplexer Exemys 2) Turn the SGW1-IA3-MMP on and within the first 7 seconds enter CFG and press ENTER or press the CFG button that is available. Once this is done the SGW1-IA3- MMP will display the welcome message to the configuration command console: SGW1-IA3-MMP Modbus Multiplexer-Exemys (2.0):...
  • Page 21 6) At the end of the device will be restarted to install the update, preserving the configuration that was available. Do not turn off the device once the message Verifying firmware ... is displayed, this can cause irreparable damage. www.exemys.com SGW1-IA3-MMP User’s Manual Rev. 1...

  • Page 22: Factory Settings

    Port A, 1, 254, Port B, 0 Port Master, ID start, ID Finish, Port Slave, Offset. Port C, 1, 254, Port B, 0 Port D, 1, 254, Port B, 0 Others Others Others Others Internal memory ID www.exemys.com SGW1-IA3-MMP User’s Manual Rev. 1...

  • Page 23: Din Rail Mount

    To remove the rail module, first remove the input terminals. Then, insert a screwdriver into the lower lock of the device's DIN connector and force the connector down until the module disengages VISTA LATERAL DEL EQUIPO Riel DIN Riel DIN www.exemys.com SGW1-IA3-MMP User’s Manual Rev. 1...

Table of Contents