3 process data transfer, Process data transfer, Appendix – Lenze ECSCExxx Power supply module User Manual
Page 152

Appendix
General information about the system bus (CAN)
Process data transfer
l
152
EDBCSXE040 EN 7.0
12.3.3
Process data transfer
Agreements
ƒ
Process data telegrams between host (master) and controller (slave) are
distinguished as follows with regard to their direction:
– Process data telegrams to the controller
– Process data telegrams from the controller
ƒ
In CANopen, the process data objects are named from the node’s view:
– RPDOx: A process data object received by a node
– TPDOx: A process data object transmitted by a node
12.3.3.1
Available process data objects
The following process data objects (PDOs) are available for the ECS modules via the
interfaces X1, X4 and X14:
Interface
PDOs
RPDO: to ECS module
TPDO: from ECS module
Availability in ECS modules
ECSxE
ECSxS
ECSxP
ECSxM ECSxA
X1
Automation interface (AIF)
RPDO
AIF1_IN
˘
ü
V3.0 or
higher
V3.0 or
higher
ü
AIF2_IN
˘
ь
˘
˘
ь
AIF3_IN
˘
ь
˘
˘
ь
TPDO
AIF1_OUT
˘
ü
V3.0 or
higher
V3.0 or
higher
ü
AIF2_OUT
˘
ь
˘
˘
ь
AIF3_OUT
˘
ь
˘
˘
ь
X4
ECSxS/P/M: MotionBus (CAN)
ECSxA/E: System bus (CAN)
RPDO
CAN1_IN
ь
ь
ь
ь
ь
CAN2_IN
˘
ь
ь
˘
ь
CAN3_IN
ь
ь
ь
˘
ь
TPDO
CAN1_OUT
ь
ь
ь
ь
ь
CAN2_OUT
ь
1)
ь
ь
˘
ь
CAN3_OUT
ь
ь
ь
˘
ь
X14
System bus (CAN)
Interface is not available for ECSxE.
RPDO
CANaux1_IN
˘
˘
ь
˘
ь
CANaux2_IN
˘
˘
ь
˘
ь
CANaux3_IN
˘
˘
˘
˘
ü
TPDO
CANaux1_OUT
˘
˘
ь
˘
ь
CANaux2_OUT
˘
˘
ь
˘
ь
CANaux3_OUT
˘
˘
˘
˘
ü
1) ECSxE from V5.0: CAN2_OUT (Diagnostic PDO)
)
Note!
Power supply module ECSxE
In case of the ECSxE power supply module, the PDOs CAN1_IN/OUT and
CAN3_IN/OUT cannot be used simultaneously. The PDOs to be used are
selected via C0360.