Festo CPX Series Manual page 84

2. Commissioning
1
2
3
Fig. 2/11: Fast−Start−up" settings Deactivation of the crossover detection
(Disable Autonegotiation)
3
2−38
16. Make sure that the following Transmission medium" for
Connection" 2 is set:
TP / ITP with 100 Mbps full duplex"
17. Deactivate the crossover detection 3:
Place a check in front of Disable Autonegotiation".
Festo P.BE−CPX−PN IO−EN en 1008b