Lenze DDS System bus CAN for PLC - Manual (Page 32)

System bus (CAN) for Lenze PLC devices
General information
2−20
l
PLC−Systembus EN 2.0
2.9 Application recommendations for the different CAN objects
The following table provides a comparison of the different CAN objects and their specific
characteristics:
CAN object Process data
transmission Linked to the
process image
Sync telegram
required 1)
Application recommendation
CAN1_IO Ю Ю Ю Data exchange
·
of position setpoints/actual values
·
of speed setpoints for servo applications
CAN2_IO Ю Ю
CAN3_IO Ю Ю
XCAN1_IO Ю Ю Ю
XCAN2_IO Ю Ю
XCAN3_IO Ю Ю
FIF_CAN1_IO Ю Ю Ю
FIF_CAN2_IO Ю Ю
FIF_CAN3_IO Ю Ю
CANaux1_IO Ю Ю Ю
CANaux2_IO Ю Ю
CANaux3_IO Ю Ю
Free CAN objects Þ Data exchange
·
of setpoints/actual values
·
with analog terminal I/Os
1) Sync telegram required for the function of the respective CAN1 object