User`s manual

Western Reserve Controls WRC-CANR-DF-DN User’s Manual
PUB 14.1 Series 3
20
o A “heartbeat” feature has been added to the fiber link. A heartbeat message is
generated between the 2 CANR units when no CAN activity is present for
approximately 0.5 sec, allowing each unit to confirm the status of the link.
o The NSB LED indicates the health of the fiber connection for both normal traffic and
the heartbeat.
8.6. Enhanced CAN Support
The CANR now supports CAN 2.0 Part B, as well as Part A. It also can operate up to 1M Baud.
(See factory for details.)
8.7. Field Programmable Updates
The CANR Series 3 has its program held in flash memory, which can be updated in the field.
Contact the factory for details.