Bus Trace function
FC5101 and FC5102
78
Version: 2.0
Trigger and display filters function in such a way that only those bits for which the mask is set to 1 are
considered when selecting the identifier (ID) or the data bytes (Data). These bits are then checked for
conformity with the values specified in Value. The default setting (mask ID = 0x7FF and mask data = 0x00) is
relevant if the identifier (ID) specified in Value is to be recognized, regardless of the data. If an identifier (ID)
greater than 0x7FF (e.g. 0x800, default) is entered under Value, the filter or trigger is disabled.
Example:
The measurement is to be stopped after 250 telegrams, after bit 0 in the second data byte of a telegram with
identifier 0x210 equal to 1 has been found. The following entries are to be made to achieve this:
Fig. 59: Entering 250 telegrams
Starting the Recording
TwinCAT must be started, and a variable in a cyclic task (such as the Autostart task) must be linked with the
dummy variable of the FC510x in monitoring mode. The recording can now be started by clicking the green
traffic light symbol.
Fig. 60: Starting the recording
If the start-up procedure associated with another CANopen channel in the system is to be recorded, then the
"Autostart" checkbox on the System Manager's
tab is to be selected. The card can then
buffer up to 25,000 CAN messages. It is then only necessary to start the recording via monitor software
before the CAN card's buffer overflows.
Stopping the Recording
Click the red traffic light symbol to stop the recording. The following dialog box opens:
Fig. 61: Stopping the recording