To prevent computer viruses, install antivirus software on a computer where you use
this software. Make sure to keep the antivirus software updated.
Keep your computer's OS updated to avoid security risks caused by a vulnerability in
the OS.
Always use the highest version of this software to add new features, increase operabil-
ity, and enhance security.
Manage usernames and passwords for this software carefully to protect them from un-
authorized uses.
Set up a firewall (E.g., disabling unused communication ports, limiting communication
hosts, etc.) on a network for a control system and devices to separate them from other
IT networks. Make sure to connect to the control system inside the firewall.
Use a virtual private network (VPN) for remote access to a control system and devices
from this software.
Safety Precautions
15
V640 SERIES CIDRW SYSTEM OPERATION MANUAL V640 Utility Tool (Z469-E1)
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