Lenze · Decentralised frequency inverter 8400 motec (CANopen option) · EDS84DMOTCAN EN 4.0 - 02/2019 43
Process data transfer
Accessing process data / PDO mapping
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8.1 Accessing process data / PDO mapping
Process data are transferred via the MCI/CAN interface.
• Max. 8 words (16 bits/word) per direction can be exchanged.
• 2 x 4 words via the input ports CAN1_IN and CAN2_IN
• 2 x 4 words via the output ports CAN1_OUT and CAN2_OUT
• The process data are accessed via the LP_Network_In and LP_Network_Out port blocks. These
port blocks are also called process data channels.
• The port/function block interconnection of the process data objects (PDO) takes place via the
Lenze »Engineer«.
[8-2] External and internal data transfer between the bus system, inverter, and application
Software manual / »Engineer« online help "Inverter Drives 8400 motec"
Here you will find detailed information on port blocks and port/function block
interconnection in the »Engineer«.