Lenze EtherCAT Controller-based Automation - Manual (Page 101)

Lenze · Controller-based Automation · EtherCAT® Communication Manual · DMS 6.4 EN · 04/2014 · TD17
101
7 Commissioning of the system
7.3 Detailed description of the commissioning steps
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7.3.14.4 Using PDO mapping settings from »Engineer«
If the PDO mapping was set via the »Engineer«, the same settings must be made in the »PLC
Designer« project. During the boot-up of the network, the mapping is written back to the inverter
(slave). That way, it is ensured that the mapping indices in the EtherCAT master and in the slave are
identical.
The illustrations below show examples of the PDO mappings of ports LPortAxisIn1 and
LPortAxisOut1 (application: "Speed actuating drive") in the »Engineer« and in the »PLC Designer«,
respectively.
PDO mapping in the »Engineer«:
PDO mapping in the »PLC Designer«: