Control Systems
OBR Control Systems Inc
OBR Control Systems Inc
Telephone : +1 (248) 672-3339
32233 West 8 Mile Road
www.obrcontrolsystems.com
Livonia, Michigan 48152
USA
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If the CAN bus is incorrectly terminated, having three termination resistors, the data transfer will be
instable. Please note the shift in voltage level and wave forms:
11.1.5
Error Report
Tick the box to enable reporting of errors on each individual CAN bus.
Only tick this box if the CAN bus is actually in use constantly. If one CAN bus is used for PC
communication only then do NOT tick this option.
11.1.6
CAN Bus Identity
Set the base send and receive identifiers for each CAN bus.
This must be set for each individual CAN bus.
11.2
CAN Monitor
A CAN bus analysing tool is included within the PC tool.
By default the monitor displays the load on the actual CAN bus.
The monitor is only active once the “Monitor On” box is ticked.
Tick the box “Monitor On” to display the data detected on the bus.
The analyser displays all traffic on the bus it is connected to.
It is possible to filter the messages so that only selected CAN
messages are shown. To activate this feature tick the “Filter
On” box.
Next click the button “Filter” and type the required CAN identifiers in hex. The CAN
monitor will now only display messages having the selected identifiers.