201
W&T
Expanded services of the Com-Server
Subject to error and alteration
25�4 Up-/downloading configuration data
Factory default: 8003/TCP=read, 8004/TCP = write
These services allow you to read out the configuration data
for the Com-Server stored in the non-volatile memory and
send it to another Com-Server. Especially when installing a
large number of Com-Servers having the same settings this
methjod eliminates having to open a Telnet configuration con-
nection for each individual unit.
1
The factory default port number under which these
services can be reached is configured and deactivated
in the menu branch
SETUP System
r
Setup TCP/IP
r
System
Port List
Use of the system password
If a system password has been configured (see section
Basic
Configuration of the Com-Server
), this must be null-termi-
nated (=[
password
] + 0x00) and sent to the Com-Server via
the Control Port within 2s after a connection has been suc-
cessfully opened. If the Com-Server does not receive a correct
or even any password within this time, it sends the message
PASSWD? followed by a null byte (0x00) to the client and clo-
ses the TCP connection.
If no system password is configured, the Com-Server expects
or sends the configuration data directly after the TCP connec-
tion has been established.
Reading out the configuration data on port 8003
All the client application needs to do is open a TCP connec-
tion to Port 8003 of the Com-Server. The Com-Server accepts
it, automatically sends its 2048-byte long configuration and
then closes the connection to the client.
The client application can store this data now in a binary file
and use it for downloading to other Com-Servers.
Summary of Contents for Com-Server++
Page 8: ...W T...
Page 26: ...26 W T Assigning the IP address...
Page 27: ...27 W T Subject to error and alteration 3 Supply voltage Com Server Com Server3x Isolated...
Page 30: ...30 W T Supply voltage...
Page 34: ...34 W T Network interface...
Page 41: ...41 W T Subject to error and alteration 6 LED displays Power Status Error LED Network LEDs...
Page 88: ...88 W T Packetizing serial datagrams...
Page 94: ...94 W T Mode TCP server...
Page 108: ...108 W T Mode TCP client...
Page 122: ...122 W T UDP bus mode...
Page 130: ...130 W T The Windows COM port redirector...
Page 138: ...138 W T Box to Box mode...
Page 154: ...154 W T Mode FTP client...
Page 164: ...164 W T Mode Telnet Client...
Page 182: ...182 W T OPC data transfer...
Page 186: ...186 W T Mode InQueueCopy...