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EasyIO FS Series User Manual
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EasyIO FS Series User Manual

Modbus slave
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FG Series Modbus Slave v1.0
EasyIO FS Series
Modbus Slave User Guide
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Summary of Contents for EasyIO FS Series

  • Page 1 FG Series Modbus Slave v1.0 EasyIO FS Series Modbus Slave User Guide...
  • Page 2 FG Series Modbus Slave v1.0 Document Change Log Dec 2019 Document created for FS Series ONLY.
  • Page 3 While every effort has been made to assure the accuracy of this document, EasyIO Holdings Pte Ltd is not responsible for damages of any kind, including without limitation consequential damages, arising from the application of the information contained herein.
  • Page 4 FG Series Modbus Slave v1.0 Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

  • Page 5: Table Of Contents

    FG Series Modbus Slave v1.0 Table of Contents Introduction ................................... 6 Prerequisites .................................. 6 Device Software Configuration Limitations FG+ and FS ....................6 Configuring the Modbus Serial Network ........................7 Configuring the Modbus TCP Slave Network ....................... 11 Technical Support ................................ 14...

  • Page 6: Introduction

    For example, the coil address space in the FS series is shared by both the RTU and TCP networks. If a coil address is used in the RTU network the same address cannot be used in the TCP network.

  • Page 7: Configuring The Modbus Serial Network

    FG Series Modbus Slave v1.0 Configuring the Modbus Serial Network The architecture of the driver is deployed as shown below in Step 2. The network object can be dropped anywhere in the Sedona app tree. Our recommendation is to create a separate folder for each network, identified as you require.
  • Page 8 Step 3 Choose easyioFGMbSlave from Sedona Palette Drag & drop the ModbusSlaveSerialNetwork into your App. The object can be dropped in the EasyIO folder or a new folder can be created for the Serial Network Object. In the example below, the object is dropped into a new folder named “Modbus”.
  • Page 9 FG Series Modbus Slave v1.0 Input/ Precision Remarks Holding Registers Data Type Word 16 bit 16 bit Signed Integer Standard Long 32 bit 32 Bit Signed Integer Standard Float 32 bit 32 Bit Float Standard Step 6 Modbus registers supported is DECIMAL format register addresses. HEX or Modbus addressing formats are not allowed and will not operate.
  • Page 10 FG Series Modbus Slave v1.0 Address Name Register Type ------- -------------------- -------------- 1000 Set Point (Float type) floating point (2 registers) 1002 Duration (Long type) 32-bit data (2 registers) 1004 Count (Integer) 16-bit data (1 register) 1005 Delay (Signed Integer) 16-bit data (1 register) Step 9 The Modbus register by itself does not export any value.

  • Page 11: Configuring The Modbus Tcp Slave Network

    Step 2 Choose easyioFGMbSlave from Sedona Palette Drag & drop the ModbusSlaveTCPNetwork into your App. The object can be anywhere in the EasyIO folder. The object can be placed in a new folder as well. In this case, the object is drop into a new folder named “Modbus”.
  • Page 12 FG Series Modbus Slave v1.0 Step 3 Double click the object to get into the property sheet. Enable the network. Step 4 Drop any Modbus register type object under the Network Object. Register object must be a child of the Network object. However folders in the Network object is possible for better data management.
  • Page 13 FG Series Modbus Slave v1.0 Step 5 Modbus registers supported is DECIMAL format register addresses. HEX or Modbus addressing formats are not allowed and will not operate. Step 6 By default all register are disable. You will need to enable it in order for the register to be discovered by other system.

  • Page 14: Technical Support

    FG Series Modbus Slave v1.0 Technical Support For technical issue, please contact respective region support channel. Worldwide and Asia Pacific Support support@easyio.com Americas Support support@easyio.pro Europe Support support@easyio.eu...