User manual

Appendix 2 IT Functionality
Elpro_man_105g_1.18.doc Page 162
The above example will allow all IP addresses beginning with 10.10.12 to access all
protocols in the module. Addresses beginning with 10.10.13 will be able to access the
web server, but not the FTP and Telnet servers. The Modbus/TCP and Ethernet/IP servers
will accept connections from any IP address.
The contents of this file can be redirected by placing the line ‘[File path]’ on the first
row, and a file path on the second. This procedure is exactly the same as with the system
file “web_accs.cfg” (see above).
telwel.cfg
The default Telnet welcome message can be changed by creating this file. It shall contain
the new welcome message in ASCII form. The contents of this file can be redirected by
placing the line ‘[File path]’ on the first row, and a file path on the second.
Example:
[File path]
\my_settings\telnet_welcome_message.txt
ethcfg.cfg
This file contains the network configuration and is read by the module at start up. The
settings in this file may be affected by configuration software and SSI commands. The
format of the file is the following:
[IP address]
192.168.0.150
[Subnet mask]
255.255.255.0
[Gateway address]
192.168.0.1
[DHCP/BOOTP]
OFF (allowable values are “ON” and “OFF”)
[Speed]
Auto (allowable values are “Auto”, “100”, or “10”)
[Duplex]
Auto (allowable values are “Auto”, “Full”, or “Half”)
[SMTP address]
0.0.0.0
[SMTP username]
username
[SMTP password]
password
[DNS1 address] (Primary DNS)
0.0.0.0
[DNS2 address] (Secondary DNS)
0.0.0.0
[Domain name]
elprotech.com
[Host name]
Control
NOTE: In the current firmware implementation “IP Address”, “Subnet Mask”, “Gateway
Address”, and “SMTP Address” will always be overridden by the values used in
configuration software (i.e. those values cannot be set by writing to this file).