Lenze EDS4900U-REG - Manual (Page 263)

Automation
12-3
48XX/49XXSHB0399
12.4 Enable LECOM interface
Use fieldbus connection modules, e.g. InterBus or PROFIBUS, to integrate the
controller in more complex automation systems. These fieldbus systems ensure
very fast data transfer. The controller can be connected to a winding calculator or
a positioning controller using the automation module 221X.
Install the module and activate it under C370.
Code Name Possible settings Code Name
Lenze Selection Info
C370* ¤ Enable
automation
interface
-0- No communication via automation interface
-1- Communication via automation interface
enabled
If communication via C370 is enabled even if no automation module is connected,
the ready (RDY) message will be output.
If communication via InterBus or PROFIBUS is required, select the necessary
operating mode (-4- to -7-) under code C001. If the controller is connected to an
automation module, the operating mode must not be adapted accordingly.
Note!
The LECOM2 inteface is enabled independently of the default setting, i.e. when
loading the default setting under C002, the parameter set under C370 remains the
same.
12.4.1 Process data and parameter channel
The InterBus or PROFIBUS system provides two transmission channels:
( a fast process data channel
( a slower parameter channel
With the parameter channel, the codes can be parmaterised as usual via LECOM1.
The fast process data channel enables fast transmission of time-critical process
data from and to the controller. According the DRIVECOM agreement, InterBus
and PROFIBUS can only send or receive two control parameters via the process
data channel.
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