Kepserver Communication with DMG610

[Danyal]

Hi,

I am using Kepserver 6.10 and trying to communicate with Lovato DMG610. DMG610 is communicating with NB114 (Serial to Ethernet Converter) and NB114 is communicating with Kepserver.

There are total 13 devices connected. I am unable to define slave and Modbus address of DMG610 in Kepserver. 

Kindly provide a solution for this. I am attaching the details for further referencing.

[pshashipreetham · Accepted solution]

Hi, 

Based on your configuration, here is how you can get Kepware to communicate with DMG610 using the NB114 gateway:

1. DMG610 Settings

• Serial Node Address: 1 (this is the Modbus Slave ID)

• Protocol: Modbus RTU

• Baudrate: 9600

• Data Format: 8 bit, No parity

• Stop Bit: 1

2. NB114 Settings

• IP Address: 192.168.40.3

• Local Port: 502

• Work Mode: TCP Server

• Baudrate: 9600

• Stop Bit: 1

• Data Bit: 8

• Parity: None

• MODBUS TCP to RTU: Open

• Modbus Mode: Simple

3. Kepware Configuration

• Use the Modbus TCP/IP driver

• Channel Settings:

  • IP Address: 192.168.40.3

  • Port: 502

• Device Settings:

  • Device ID (Unit ID): 1 (matches DMG610 Serial Node Address)

• Add tags based on the DMG610 Modbus register map

4. For Multiple Devices

• If you have 13 DMG610 devices, assign each one a unique Serial Node Address (1 to 13)

• In Kepware, create 13 devices under the same channel, each with a different Unit ID

This setup will let Kepware read values from all DMG610 devices through the NB114 gateway.

Thanks,