8 process data transfer, 1 access to process data / pdo mapping, Process data transfer – Lenze E84AYCIB User Manual
Page 41: Access to process data / pdo mapping, E84aycib communication manual (interbus), 8process data transfer
EDS84AYCIB EN 4.0 - 11/2010
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41
E84AYCIB communication manual (INTERBUS)
Process data transfer
Access to process data / PDO mapping
8
Process data transfer
8.1
Access to process data / PDO mapping
The process data (MCI-PDOs) are transferred via the MCI interface.
A maximum of 16 words is exchanged for each direction.
The process data are accessed via the port blocks LP_MciIn and LP_MciOut. These port
blocks are also referred to as process data channels.
The port block LP_MciIn maps the MCI-PDOs received.
The port block LP_MciOut maps the MCI-PDOs to be transmitted.
The port/function block interconnection of the process data objects (PDO) is made via
the Lenze »Engineer«.
[8-1]
External and internal data transfer between the bus system, controller, and application
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Software manual / »Engineer« online help for the Inverter Drive 8400
Here you'll find detailed information on the port /function block interconnection
in the »Engineer« and on port blocks.