Individual tests
5.6 Baudrate
detection
The CANcheck can automatically detect the baudrate of the CAN network. The
CANcheck attempts to receive telegrams from the CAN network with every sup-
ported baudrate. As soon as reception is successful, the baudrate is displayed.
The list of the supported baudrates is given in section 10.1.
CANcheck checks the polarity of the signal on CAN_H and CAN_L. If the
CANcheck detects that CAN_H and CAN_L are not connected in accordance with
CiA DS-102, the message: "H-L inverted [ERROR]" appears.
For the measurement of the baudrate, you can connect the CANcheck to the CAN
network at any point:
•
If there is a free SUB-D9 socket in the CAN network, you can connect the
CANcheck to this socket via the 1-to-1 cable.
•
If this is not the case, you can loop in the CANcheck between any CAN node
and the CAN network via the Y cable.
Please put the CAN network into operation before you start baudrate detection.
Please select the menu item "Baud rate detection" with the keys UP and DOWN
and press the OK key.
Individual tests
▼
-Wiring test
-Term. resistors
-Line length
-Line impedance
-Power supply
-Baudrate detection
During the measurement, a message appears. After the measurement, the test
result appears. Error messages are explained in section 6.
Baudrate detection
Status: scanning
Wait for CAN traffic
Copyright IXXAT Automation GmbH
CANcheck Manual, Version 1.2
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