Commissioning Manual
254 01/2017
Configuring the firewall
Configuring the firewall
Secure access and communication is achieved through the security function of the integrated firewall. You can open the
window for firewall configuration through the following operations:
+ → → → →
Configurable ports are listed in the following window:
The ports are disabled by default and can be enabled when necessary. To change the port status, select the relevant port
using the cursor keys and press either of the following keys to enable or disable the port:
/
Death, severe personal injury and/or property damage due to improper firewall configuration
Improper firewall configuration may cause network security risks, for example, data leakage, virus invasion, and hacker
attack. This may lead to incorrect parameterization or machine malfunction, which in turn can result in death, severe
injuries and/or property damage.
• Do not use the control system inside a network infrastructure without an additional security product.
•
You must make sure you disable all ports not needed in the firewall configuration.
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