WiFi and scales RS232 Manual do Utilizador descarregar pdf (Página 8)

Quick Start Guide Serial to WiFi Adapter www.wifiandscales.com

4 Configuring the WiFi Adapter for serial cable proxy

mode

It is possible to use two WiFi Adapters as a replacement for a serial cable by connecting one

at the scale and the other to a PC or another device that the scale usually communicates

with over a serial RS232 cable.

 Start a serial port terminal on the PC

 Connect the WiFi Adapter to the Serial Port/Serial port adapter on the PC

 Insert the DC plug to power the unit and hit “Return” within 3 sek. You should read “Entering

configuration mode” on the terminal and a $ prompt. If you are to late in hitting “Return” the

terminal will print a lot of illegible symbols.

Example of terminal printout, to late at top row and in time a the second row

 Set the application mode to proxy with the db set /app/mode command

$ db set /app/mode proxy

 Set client mode to one of the WiFi Adapter and the other in server mode. With the command

db set /proxy/mode

$ db set /proxy/mode client

$ db set /proxy/mode server

 Set the port number to be used should be the same on both client and server. (2000 is

default)

$ db set /proxy/port 2000

 For the WiFi Adapter acting as client set the IP address for the WiFi Adapter acting servers

with /proxy/ip.

$ db set /proxy/ip 192.168.1.71

 Set the appropriate baud rate. The scale can use 1200, 2400, 4800 or 9600. Different baud

rate can be set for the server WiFi Adapter and client WiFi Adapter. The default value is 9600.

$ db set /proxy/baudrate 9600

 If access point ssid and IP address for the unit has not been configured this is done in the

same way as for in the web server mode with the commands, db set /wl/ssid, db set /net/IP,

db set /net/gw and db set /net/mask.

 At last store the edited data with “db store”

$ db store

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WiFi and scales RS232 Manual do Utilizador Página 8