crystal User Manual
Version: 6.6.0/2
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8. Configuring crystal
8.4
Checking the Network Communication
You can check the network connection to the Lawo system by opening a project and ticking the
Online
checkbox.
The two indicators show the connection status: green = valid connection; red = not connected; yellow = the
device firmware needs updating.
Network Communication OK
No Network Communication
If there is a valid network connection (green indicator), then the 'Console' text area displays the
System
version
.
If the firmware needs updating (yellow indicator), then use
to update the device firmware.
If there is a problem with the network connection (red indicator), then check the network cabling and IP settings
of both the configuration PC and Lawo system. See Connecting Your PC to the Lawo Control System. If
everything looks correct, try running a Windows PING test.