System bus (CAN) with Ser vo PLC & Drive PLC
General information
2-16
l
PLC-Systembus EN 1.1
2.8 Recommended applications for the individual CAN objects
The individual CAN objects and their properties are listed in the below table:
CAN object Process data
transmission
Depending on
the process
image
Sync telegram
required
1)
Recommended application
CAN1_IO þ þ þ
Data exchange
CAN2_IO þ þ
• of setpoint/actual position values
CAN3_IO þ þ
• of setpoint speed values with servo applications
XCAN1_IO þ þ þ
XCAN2_IO þ þ
XCAN3_IO þ þ
FIF_CAN1_IO þ þ þ
FIF_CAN2_IO þ þ
FIF_CAN3_IO þ þ
Free CAN objects þ Data exchange
• of setpoint/actual values
• with analog terminal I/Os
1)
Sync telegram required for the function of the respective CAN1 object.