Robustel R3000 Lite User Guide Manual de usuario descargar pdf (Pagina 44)

Robustel GoRugged R3000 Lite User Guide

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serial data can be matched to this local IP address and be transmitted or

received via VPN tunnel.

Note: when you do not enable any VPN tunnel, this item will not show up.

Local Port @ Modbus

Enter the Local port for Modbus.

Attached serial device

type @ Modbus

Select From “Modbus RTU slave”, “Modbus ASCⅡ slave”, “Modbus RTU

master” and “Modbus ASCⅡ master”.

Modbus RTU slave: router connects to slave device which works under

Modbus RTU protocol.

Modbus ASCⅡ slave: router connects to slave device which works under

Modbus ASCⅡprotocol.

Modbus RTU master: router connects to master device which works under

Modbus RTU protocol.

Modbus ASCⅡ master: router connects to master device which works

under Modbus ASCⅡ protocol.

Modbus

RTU slave

Modbus Slave @

Modbus

Add the Modbus slaves which will be polled by Modbus master (router). This

section only displayed when you select “Modbus RTU master” or “Modbus

ASCII master” in “Attached serial device type”.

Null

Slave Address @

Modbus Slave

This connection is usually used to connect to the Modbus slave devices

which as TCP server. Enter IP address of the TCP server.

Null

Slave Port @ Modbus

Slave

Enter the port number of TCP server.

Null

ID @ Modbus Slave

Enter the ID number of TCP server.

Null

Interval Timeout @

Transparent Over

Rlink

Serial port will queue the data in buffer and then send it to the Cellular

WAN/Ethernet WAN when it reaches the Interval Timeout in this field.

Attached serial device

type @ Modbus Over

Rlink

Select From “Modbus RTU slave”, “Modbus ASCⅡ slave”.

Modbus RTU slave: router connects to slave device which works under

Modbus RTU protocol.

Modbus ASCⅡ slave: router connects to slave device which works under

Modbus ASCⅡprotocol.

Modbus

RTU slave

3.13 Configuration -> USB

This section allows users to set the USB parameters.

Note: Users can insert an USB storage device, such as U disk and hard disk, into the router’s USB interface. If there is

configuration file or firmware of R3000 Lite inside the USB storage devices, R3000 Lite will automatically update the

configuration file or firmware. We will provide another file to show how to do USB automatic update.

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