Direct IP Connection | B&B Electronics MESR9xx specs

B&B Electronics MESR9xx Initiating a Hardware Reset on the Modbus Gateway, Direct IP Connection

3. Setup and Connections

Vlinx MESR9xx Modbus Gateway

Modbus gateway is configured as a TCP server. The socket program running on the PC establishes a communication connection with the Modbus gateway. The data is sent directly to and from the serial port on the server.

To set up a Direct IP Mode connection:

1.Connect the Modbus gateway to the network and a Modbus network as described in previous sections.

2.Configure the Modbus gateway with the appropriate network settings (using Vlinx Manager or the web interface).

3.Configure your software application with the appropriate IP address and port number to communicate with the Modbus network(s).

Figure 19. Direct IP Connection

Initiating a Hardware Reset on the Modbus Gateway

To initiate a Hardware Reset on the Modbus gateway, press and hold the Mode switch for 0 to 2 seconds, and then release it. The LED indicators respond as follows:

1.The Ready LED blinks three times per second while the button is being pressed.

2.The Modbus gateway is in Reset Mode when:

•On the MESR901: Port 1 LED is On and the Ready LED is Off.

•On MESR902x models: Port 1 LED is On and the Port 2 LED is Off.

3.The LEDs go back to their normal states when the device resumes normal operation.

Page 19	Manual Documentation Number MESR9xx-4508m
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MESR9xx specifications

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