How to config Modbus of E-Lins Series Routers?

1 min read

Some M2M Routers can support Modbus; but how to config this Modbus? Here we can check E-Lins router as an example.

Config Modbus on router Web GUI; open page ServicesàModbus.

How to config Modbus of E-Lins Series Routers?

Note: if we want to access modbus server from WAN or cell port, then it requires to config firewall to open TCP port.

  1. Connect terminal blocks pin TX, RX, GND to DB9, then connect to PC serial port.
  2. Open Modbus Slave on PC which connect to router terminal blocks.
  3. Click connection then config it like this:

How to config Modbus of E-Lins Series Routers?

How to config Modbus of E-Lins Series Routers?

Config it as Serial Port, RTU. Baud rate, Data Bits, Parity and Stop Bit shall be same as the configuration as Modbus page on router.

  1. After all setup is done, click “OK”.

How to config Modbus of E-Lins Series Routers?

  1. PC connect to router via ethernet cable, then open tool Modbus Poll.

How to config Modbus of E-Lins Series Routers?

  1. Click connection, then config it like this:

How to config Modbus of E-Lins Series Routers?

  1. 192.168.8.1 is router LAN IP in this case. If you want to access it via cell interface, then it shall be cell IP address. The Port is same value as TCP port at router Modbus configure page.
  2. After all setup is down, then click “OK”.

How to config Modbus of E-Lins Series Routers?

  1. Config Modbus Slave, double click address 0 then config it as auto increment.

How to config Modbus of E-Lins Series Routers?

  1. Check value on Modbus Poll.

How to config Modbus of E-Lins Series Routers?

  1. Double click Grid at Modbus Poll, set single Register value as 5.

How to config Modbus of E-Lins Series Routers?

  1. Check it at Modbus slave, the same register value changed accordingly.

How to config Modbus of E-Lins Series Routers?

If you have further issues or questions, just freely contact with E-Lins Tech Team.

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