Lenze E84AYCER - Process Data Transfer; Access to Process Data and PDO Mapping

Process data transfer
Access to process data / PDO mapping
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Lenze · E84AYCER communication module (PROFINET) · EDS84AYCER EN 3.0 - 02/2019
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8 Process data transfer
8.1 Access to process data / PDO mapping
Process data (MCI-PDOs) are transferred via the MCI interface.
• A maximum of 16 words are exchanged per direction.
• The process data are accessed via the port blocks LP_MciIn and LP_MciOut. The port blocks are
also called process data channels.
• The port block LP_MciIn maps the received MCI-PDOs.
• The port block LP_MciOut maps the MCI-PDOs to be sent.
• The port/function block interconnection of the process data objects (PDO) takes place via the
Lenze »Engineer«.
[8-1] External and internal data transfer between the bus system, inverter, and application
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 Software manual / »Engineer« online help for the Inverter Drive 8400
Here you will find detailed information on the port/function block interconnection in
the »Engineer« and the port blocks.