Lenze E94AYCDN - Manual (Page 31)

Lenze · E94AYCDN communication module (DeviceNet™) · Communication Manual · DMS 5.0 EN · 02/2014 · TD17
31
6 Commissioning
6.2 Configuring the host (PLC, scanner)
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6.2 Configuring the host (PLC, scanner)
For communication with the communication module, the host (PLC, scanner) must be configured
first.
Configuration for device control
For the configuration of DeviceNet, the EDS file of the communication module has to be imported
via the configuration software (e.g. »RSNetWorx« Rockwell software).
The EDS file E94AYCDN_Vxxx.eds required for configuration can be found in the download area at:
www.lenze.com
Specifying the user data length
The Servo Drives 9400 support the configuration of max. 32 process data words (max. 64 bytes) per
direction.
The user data length for consumed and produced I/O data can vary.
The user data lengths (number of process data) must be set and stored via the »Engineer« or the
scanner ( Lenze Class (0x66 / 102) ( 75) ):

Note!
The direction of the flow of information must be observed!
• Consumed I/O data: process data from the scanner to the drive (device)
• Produced I/O data: process data from the drive (device) to the scanner
User data length for consumed I/O data User data length for produced I/O data
Setting via the »Engineer« using C13883 / C14883 Setting via the »Engineer« using C13884 / C14884
The length of the ports mapped into the receipt PDO
results from the Configuring I/O data (PDO mapping)
( 36) and is displayed in C13854/1 / C14854/1 . If this
length does not correspond to the user length data of the
consumed I/O data from C13883 / C14883 , the
DeviceNet: Consumed I/O data length is contradictory
[0x00C88211] ( 46) error message will be generated
and entered as a warning in the logbook of the standard
device when the I/O connection is established.
The length of the ports mapped into the transmission
PDO results from the Configuring I/O data (PDO
mapping) ( 36) and is displayed in C13855/1 /
C14855/1 . If this length does not correspond to the user
length data of the produced I/O data from C13884 /
C14884 , the DeviceNet: Produced I/O data length is
contradictory [0x00C88212] ( 46) error message will
be generated and entered as a warning in the logbook of
the standard device when the I/O connection is
established.