Ewellix CAHB-2 Series User Manual

26
CAHB-20 series
7.0 CAN bus SAE J1939 protocol
(S design only)
7.1 Transmission rate
Baud rate: 250 Kbps
Baud rate: 500 Kbps
7.2 CAN-ID
Default CAN-ID
FeedbackCAN-ID: 0CFF0101(PGN=FF01,PRIO=3)
ControlCAN-ID: 04EF0101(PGN=EF01,PRIO=1)
DP=EDP=0
7.2.1 CAN-ID distribution
Once2ormoreactuatorslinkedonthesameCANbus,the
CAN-IDconictwillhappen,theactuatorwillau-tomatically
statement CAN-ID like:
FeedbackCAN-ID 0CFF0101,0CFF0102,0CFF0103...
ControlCAN-ID 04EF0101,04EF0102,04EF0103...
7.2.2 CAN-ID in synchronous mode
InoneCANbusloop,thereisallowedonlyonegroupofac-
tuators in synchronous mode. And it’s CAN-ID is:
FeedbackCAN-ID: 0CFF0101(PGN=FF01,PRIO=3)
ControlCAN-ID: 04EF0101(PGN=EF01,PRIO=1)
NOTE
If two or more groups of actuators in synchronous mode are linked
inoneCANbusloop,theactuatorCAN-IDconflictoccurs.The
actuators will not work.
NOTE
It is allowed that one group of actuators in synchronous mode and
several independent actuators are linked in one CAN bus loop.
NOTE
The actuator in synchronous mode will not move unless all of them
are linked.

Ewellix CAHB-2 Series Specifications

General

Brand	Ewellix
Model	CAHB-2 Series
Category	Controller
Language	English