Advantech EKI-1522 2-port RS-232/422/485 Serial Device Server EKI-1522-AE Hoja De Datos
Los códigos de productos
EKI-1522-AE
37
EKI-1521/1522/1524 User Manual
Chapter 3
C
onfiguration
The default value is 1000 ms.
Example: <Guard Time> + <Guard Time> + <Guard Time> +
The following commands are available for EKI-1500 series.
Table 3.1: AT Command List
Command
Function
ATDT<IP address> <TCP port>
<CR>
<CR>
“Forms a TCP connection to the specified host.
Ex: ATDT 192.0.55.22:5201
In above example, the EKI serial device server forms
a raw TCP connection to the networking device
(192.0.55.22). The TCP port is 5301.”
Ex: ATDT 192.0.55.22:5201
In above example, the EKI serial device server forms
a raw TCP connection to the networking device
(192.0.55.22). The TCP port is 5301.”
ATA <CR>
Answering an incoming call
+++<CR>
Returns the user to the command prompt when
entered from the serial port during a remote host con-
nection.
entered from the serial port during a remote host con-
nection.
<LF><CR> OK <LF><CR>
Commands are executed correctly
<LF><CR> CONNECT <LF><CR>
Connect to other device
<LF><CR> RING ddd.ddd.ddd <LF><
CR>
CR>
Detect the connection request from other device,
which IP address is ddd.ddd.ddd.ddd.
which IP address is ddd.ddd.ddd.ddd.
<LF><CR> DISCONNECT
<LF><CR>
<LF><CR>
Disconnect from other device
<LF><CR> ERROR <LF><CR>
Incorrect commands
<LF><CR> FAIL <LF><CR>
If you issu an ATDT command and can not connect to
the device, it will response “FAIL”.
the device, it will response “FAIL”.