Lenze E82ZAFIC010 - Manual (Page 34)

Process data transfer
Lenze device control
Process data transfer
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34 EDS82ZAFIC EN 2.0
7.1 Lenze device control
)
Note!
Deactivate the DRIVECOM device control if you want to use the Lenze device
control.
For this purpose, use code C1510 / C1511.
7.1.1 Process data transfer
Process data telegrams between the host (master) and the controllers (slaves) connected
to the INTERBUS are distinguished as follows with regard to their direction:
ƒ Process data telegrams from the master
The master transmits max. 4 process output data words (POW) to the slave.
ƒ Process data telegrams to the master
The master receives max. 4 process input data words (PIW) from the slave.
Via the free configuration of the process data, assign the max. 4 process data words of the
INTERBUS to the process data words of the controller. The assignments can be defined in
the codes C1511 (process output data) ad C1510 (process input data).
Process data telegram to the master
The function block to be used for the cyclic process data telegram from the drive to the
master is called AIF−OUT.
The status word (byte 1 and byte 2) contained in the process data telegram is sent to the
master via the AIF−OUT function block.
Process data telegram from the master
The function block to be used for the cyclic process data telegram from the master to the
drive is called AIF−IN.
The control word (byte 1 and byte 2) contained in the process data telegram is sent from
the master and is received in the controller via the AIF−IN function block.