Festo CMMS-ST - Setting the MAC ID; Setting the Bit Rate

4. Activating and configuring DeviceNet
16 Festo P.BE-CMMS-FHPP-DN-SW-EN en 1103a
DIP switch Meaning
10
11 Activation of the CAN interface, must be set to OFF for operation of the PROFIBUS card
12 Terminating resistor of the CAN interface
Table 4.1 Assignment of the DIP switches
4.2 Setting the MAC ID
DIP switch 1 is the lower-value bit. The following example shows the setting MAC-ID
60=111100.
DIP switch ON / OFF
1 OFF
2 OFF
3 ON
4 ON
5 ON
6 ON
Table 4.2 Example MAC ID
Please note
If a MAC-ID greater than 63 is set with the DIP switch, the MAC-ID
63 will be set automatically.
4.3 Setting the bit rate
The bit rate is set with DIP switches 9 and 10, whereby DIP switch 9 is the lower-value bit.
The possible bit rate depends on the cable used, the cable length and the capabilities of
the higher-order controller. If the DeviceNet is still active, the selected bit rate may differ
from the bit rate actually used. he actual bit rate is therefore displayed in the
commissioning tool.
DIP switch Baud rate
DIP switch 9 = 0
DIP switch 10 = 0
125 kBit
DIP switch 9 = 1
DIP switch 10 = 0
250 kBit
DIP switch 9 = 0
DIP switch 10 = 1
500 kBit