Dear Tao How are you 1. First you should use 725E protocol for your development 2. Next both 725E and 725H are same to “soyalsocket.dll” , but if you would use 725E via Ethernet , I suggest you use our Virtual Serial Port Driver: VSCOM
"VSCOM" , that can access Ethernet device just like COM port.
VSCOM can create 1~255 of virtual serial ports in your system, and redirects
all serial data to specified TCP-port of remote IP-address. Any serial
communication software can use these virtual COM ports, like typical
hardware COM ports, to send and receive serial data over a local network or
the Internet. VSCOM supported modifies the original serial application or
additional hardware devices case, serial data will be sent directly to the
network. 3. 725E also support RS485 communication mode, you can use command 28*016# to change TCP/IP mode into RS485 , that mean you can use RS485/232 converter to connect 725E to 701Server just like 725H , Of course, if you would change back to TCP/IP, pls disabled RS485 mode by 28*000# Best regards Sammifan |
