2 configuration of the host, Configuration of the host, Communication manual 8400 protec profibus – Lenze E84Dxxxx User Manual
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Communication manual 8400 protec PROFIBUS
Commissioning
Configuration of the host
5.2
Configuration of the host
First the host system (master) must be configured to enable communication with the
controller.
Configuration for host system (master) and DP-V0 parameter data channel
To configure the PROFIBUS, the PROFIBUS device description file of the Inverter Drives 8400
protec must be read into the master.
The device description file is provided on the Lenze Internet pages in the "Services &
Downloads" area at:
The following language variants of the device description file can be used:
LENZE84D.GSD (source file, English)
LENZE84D.GSG (German)
LENZE84D.GSE (English)
Defining the user data length
The user data length is defined during the initialisation phase of the master.
The Inverter Drives 8400 protec support the configuration of max. 16 process data words
(max. 32 bytes). By optionally activating the cycle parameter data channel, 4 process data
words (8 bytes) are additionally assigned. An additional 4 process data words are also
assigned if PROFISafe messages are transmitted.
The user data lengths for process input data and process output data are the same.