Changes

Next, navigate to '''Services -> Modbus -> Modbus TCP master'''. Adjust settings here accordingly:

Next, navigate to '''Services -> Modbus -> Modbus TCP master'''. Adjust settings here accordingly:

*'''Enabled''': on

# '''Enabled''': on

*'''Name''': Local_slave (input any preferred name)

# '''Name''': Local_slave (input any preferred name)

*'''Slave ID''': 1

# '''Slave ID''': 1

*'''IP address''': 127.0.0.1 (since we are using local TCP slave - input the IP address if you are using external device as Modbus Slave)

# '''IP address''': 127.0.0.1 (since we are using local TCP slave - input the IP address of your slave if you are using external device as Modbus Slave)

*'''Port''': 502

# '''Port''': 502

Add new request and adjust settings according to your needs. For this example, we are going to pull device name from the registers, so our configuration looks like this:

Add new request and adjust settings according to your needs. For this example, we are going to pull device name from the registers, so our configuration looks like this: