Festo CPX-CTEL4-M12-5POL Manual page 59

3. Commissioning
Communication with
the host system
Festo P.BE-CPX-CTEL-EN en 1205NH
To make a connection set-up between the CPX terminal and
higher-order controller possible, it must be ensured that the
automatically determined configuration presetting of the
CTEL master module agrees with the respective entry of the
corresponding fieldbus configuration file (see section 2.6).
3-7