Chapter 7 Communication-Ethernet Module - Promag WEC200 User Manual

7. Communication-Ethernet Module
7-A. EM module (DS - Device Server) commands
EM contains a lot of commands, but just only 4 of EM commands are needed to utilize the WEC200
terminal. The default protocol that WEC200 uses is TCP. Below are the details.
 Get available IP of connected WEC200 on LAN command
Command format:
Possible replies (network):
Example (VB6 Code)
Note:
This is a broadcasts command, so the remote host IP needs to be set to "255.255.255.255".
1.
2. For more details, please refer to the on-line help file of DS Manager tibbo_docs.chm on
[Echo (X) command] section.
A. X
Annn.nnn.nnn.nnn.nnn.nnn/ppppp/mseic/ES/oo...o/dd...d,
where
nnn.nnn.nnn.nnn.nnn.nnn- MAC-address of the DS
ppppp- data port number of the DS
m- fixed to 'N' (means that the application firmware, not the
NetLoader is running)
s- programming mode: '*' (none), 'S' (serial), 'U'
(out-of-band UDP), 'T' (inband TCP or command-phase
TCP);
e- error status: '*' (no errors detected), 'E' (running in the
error mode);
i- IP-address status: '*' (not obtained yet), 'I' (obtained via
DHCP), 'M' (fixed, set manually);
c- data connection status: '*' (closed), 'A' (sending ARP), 'O'
(being established), 'C' (TCP connection established or
being closed), 'U' (UDP connection established), 'R' (reset
by remote host);
E- Ethernet-to-serial buffer overflow: '*' (no overflow), 'E'
(overflow detected);
S- serial-to-Ethernet buffer overflow: '*' (no overflow), 'S'
(overflow detected);
oo...o- owner name;
dd...d- device name.
Winsock1.RemoteHost = "255.255.255.255"
Winsock1.SendData = "X"
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