ERL tesla lite, User Manual, Page: 43 / 288

4 Communicating with the Recorder
D03283R01.10 TESLA LITE User Manual 4-13
• For details on IED definitions see “Working with TESLA Control Pan-
el” on page 5-1.
3. Initiate the connection by selecting the Connect button
• A dialog box will appear to show connection progress.
• The connection state and the current IED you are connected to is shown
on the Windows status bar.
Internal Modem
Figure 4.10: Modem Link - Internal
You can access the recorder’s user interface through a telephone link between
the relay and your computer using an optional internal modem (Port 400 if
installed).
Connect the recorder's Port 400 to an analog telephone line or switch using a
standard RJ-11 connector.
Internal modem configuration is done the same way as for external modem.
Modem initialization string is M1 for internal modem.
If an internal modem was installed at the factory, it will already be
appropriately configured.
Desktop Computer
Analog
Telephone
Line
Modem Port - RJ-11
Telephone
System
Analog
Telephone
Line