Lenze PLC Designer PLC Designer (R3-1) - Manual (Page 54)

L-force | PLC Designer
Lenze Specific Functions
52 DMS 4.1 EN 03/2011 TD29
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2.2 CANopen / PROFIBUS / EtherCAT
The "CANopen control technology" and "EtherCAT control technology" communication
manuals provide detailed information about commissioning and diagnostics of "logic"
and "motion" field devices.
Note: PROFIBUS can only be used as a "logic bus" in conjunction with the Lenze
control technology.
Special case of "cross communication"
Cross communication is only possible with logic devices. For this purpose, the required
PDO mapping must be created in »PLC Designer«. When the PLC is started, the
complete configuration/PDO mapping is written into the devices. The entries from
»Engineer« are overwritten when this is done.
Note: The PDO mapping of ECSxM axis modules is static and cannot be changed.