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QUICK START MANUAL OF MODBUS RTU ENCODER
Copyright ©FRABA
1

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Summary of Contents for Fraba Posital

  • Page 1 QUICK START MANUAL OF MODBUS RTU ENCODER Copyright ©FRABA...
  • Page 2: Device Connection

    DEVICE CONNECTION Cable Connection 24VDC Power Supply Modbus RTU encoder Connect to 24V power supply Laptop RS485 → USB Software: Modbus Poll Copyright ©FRABA...
  • Page 3: Encoder Setting

    DEVICE CONNECTION Encoder Setting Pin Definition Default Setting Baud rate: 19200 Slave ID: 7Fh(127d) Even parity check 8 data bits. 1 stop bit Copyright ©FRABA...
  • Page 4: Communication Setting

    COMMUNICATION SETTING Data Press F3 to make connection setup. If it Register Address = A + B is the first time to use, select it according to the original settings. Copyright ©FRABA...
  • Page 5 Press F8 to make read/write definition. The Quantity blank should be filled 2. original slave ID is 127. According to register list, choosing Address and Quantity. Note: If the register being queried is not in use, an error is reported. Copyright ©FRABA...
  • Page 6: Register Description

    REGISTER DESCRIPTION Register 0 - 19 Remark: RO: Read only, not modifiable. RW: Read and write. Copyright ©FRABA...
  • Page 7 REGISTER DESCRIPTION Register 20 - 32 Remark: RO: Read only, not modifiable. RW: Read and write. Copyright ©FRABA...
  • Page 8 REGISTER DESCRIPTION Register 256 - 262 Remark: RO: Read only, not modifiable. RW: Read and write. Copyright ©FRABA...
  • Page 9: Encoder Configuration

    According to the figure above, we can find: Filling in “Slave ID”, “Address”, “Quantity” and “Type”. Register Address of preset are 21 and 22. Set the corresponding register data. Address should be filled in 21. Press “Send”. Quantity should be filled in 2. Copyright ©FRABA...
  • Page 10: Direction Setting

    According to the figure above, we can find: Filling in “Slave ID”, “Address”, “Quantity” and “Type”. Register address of count direction is 25. Set the corresponding register data. Address should be filled in 25. Press “Send”. Quantity should be filled in 1. Copyright ©FRABA...
  • Page 11 According to the figure above, we can find: Filling in “Slave ID”, “Address”, “Quantity” and “Type”. Register address of ST resolution setting are 17 and Set the corresponding register data. Address should be filled in 17. Press “Send”. Quantity should be filled in 2. Copyright ©FRABA...
  • Page 12 According to the figure above, we can find: Filling in “Slave ID”, “Address”, “Quantity” and “Type”. Register address of total resolution setting are 19 and Set the corresponding register data. Address should be filled in 19. Press “Send”. Quantity should be filled in 2. Copyright ©FRABA...
  • Page 13: Baud Rate Setting

    Register Address of baud rate is 256. Baud rate: 0=1200, 1=2400, 2=4800, 3=9600, 4=14400, Address should be filled in 256. 5=19200, 6=38400, 7=56000, 8=57600, 9=115200, 10=128000, 11=256000 Quantity should be filled in . Power off and reconnect at the new baud rate after setting. Copyright ©FRABA...
  • Page 14 Filling in “Slave ID”, “Address”, “Quantity” and “Type”. Register Address of node address is 261. Set the corresponding register data. Address should be filled in 261. Press “Send”. Quantity should be filled in 1. Power off and reconnect at the Slave ID after setting. Copyright ©FRABA...
  • Page 15 THANK YOU FOR YOUR ATTENTION! www.posital.com Copyright ©FRABA...

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