Process data transfer
Cyclic process data objects
Mapping in CANopen objects (I−160x, I−1A0x)
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EDSMF2178IB EN 3.0
9.3.2 Mapping in CANopen objects (I−160x, I−1A0x)
General
) Note!
Mapping is not possible in communication modules used together with old
devices of the 8200 series.
The CANopen objects I−160x and I−1A0x are used to assign the CANopen process data to the
internal data. In the EMF2178IB communication module an assignment to the process
data of the internal AIF interface is possible. The process data volume and type depends on
the standard device.
The process data length depends on the AIF mode (^ 68):
Basic device AIF mode
8200 vector Mode 3: 3 process data words with variable assignment
93XX Mode 4: 4 process data words with variable assignment
9300 servo PLC Mode 5: 12 process data words with variable assignment
ECSXX depends on the variant (mode 4 or 5)
For mapping in the module, the master enters indices and data lengths.
Mapping structure
MSB LSB
31 ... 16 15 ... 8 7 ... 0
Index Subindex Object length
DWord 0 = 0x20
Word = 0x10
The EDS file for the EMF2178IB communication module supports the mapping.
I Tip!
The current EDS file required for configuring the EMF2178IB (CANopen)
communication module can be found in the download area on:
www.Lenze.com
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