Operating instructions

System manual ImageTile 113
CONNECTION PROBLEMS
In this chapter you may find some hints to help you in case the
computer cannot connect to the ImageTile after entering or changing
the address properties.
The same hints may help in case you cannot remotely connect to the
ImageTile with your web browser.
Re-enter the address properties
After entering the address properties, the connection with the
ImageTile may fail because you have entered wrong data. So, you
can try to repeat the procedure and enter the correct data.
Proceed as follows:
1 Make sure the connected computer supplies an image to the
ImageTile panel.
2 Make sure the ImageTile is connected to the network, using the
network connector on the ImageTile itself.
3 Reboot Sentinel by unplugging the mains power plug from the
ImageTile, and then plugging it in again.
4 Wait for at least 40 seconds for Sentinel to start up (happens in
background).
5 Run the application "sentinel.setup" from the
Start -> Programs -> Sentinel menu.
The Sentinel Network Configuration dialog appears.
6 Re-enter the address properties. You have two minutes to
change the data in the Sentinel Network Configuration dialog.
After two minutes, the program will try to establish connection
automatically.
Enter a fixed IP-address
When trying to connect remotely to the ImageTile using your web
browser, the connection may fail because the ImageTile has acquired
an IP-address dynamically. In that case, the address may have
changed since the time the address properties have been entered.
You can avoid this situation by assigning a fixed IP-address.
Therefore, follow the procedure described in the chapter "Entering a
fixed IP-address" above.
Sentinel setup