B&R Automation PC 3100 User Manual page 81

2.3.5.4.3.4 CAN driver settings
The baud rate can be set either with predefined values or via the bit timing register. For additional information, see
the technical description of the B&R CAN driver.
Bit timing register 1
00h
80h or 00h
81h or 01h
83h or 03h
84h or 04h
89h or 09h
2.3.5.4.3.5 Terminating resistor
A terminating resistor for the CAN interface is already integrated in the IF option. A switch is used to switch the
terminating resistor on or off, but it is necessary to open the system unit for this purpose. A switched-on terminating
resistor is indicated by a yellow LED.
2.3.5.4.3.6 Drivers
Drivers for approved operating systems are available for download in the Downloads section of the B&R website
(www.br-automation.com).
Automation PC 3100 User's manual V 1.00 Translation of the original documentation
Bit timing register 0
14h
1Ch
1Ch
1Ch
1Ch
1Ch
Table 92: CAN driver settings
Switch for
terminating resistor
LED for terminating resistor
Figure 13: 5AC901.ICAN-01 - Terminating resistor
Technical data
Baud rate
1000 kbit/s
500 kbit/s
250 kbit/s
125 kbit/s
100 kbit/s
50 kbit/s
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