1870 HEIDENHAIN Technical Manual iTNC 530 HSCI
Other possible 
settings
 Network settings for Internet access
With HeROS 5, the control can access the Internet. After entering the code 
number NET123, you will find the settings for Internet access on a tab in the 
Network settings window. These settings are used for remote maintenance 
and as default settings by the control's web browser (Firefox). However, 
you can also use your own program-specific settings to configure the web 
browser. 
The network in which the control is connected must be protected by the 
integrated browser Firefox against the downloading of viruses and malware. 
The same applies to access to contents of the Internet or other networks. The 
protective measures for this network are the responsibility of the machine tool 
builder and the respective network administrator, for example through a 
firewall.
Tab Option Meaning
Internet Settings for Internet access (proxy) and remote maintenance:
Proxy  Direct connection to Internet / NAT
The control forwards Internet inquiries to the default gateway 
and from there they must be forwarded through network 
address translation (e.g. if a direct connection to a modem is 
available).
 Use proxy
These settings are made by your network specialist.
• Address:
Enter the address of the Internet router in the network
• Port:
Enter the port number
Telemaintenance Function reserved for future expansion