Configuration Of Process Data; Table 1: Example Free Pzd Configuration - TR-Electronic MP-Series Benutzerhandbuch

5.2 Configuration of process data

PROFIDrive allows the process data (PZD) to be defined in different ways:
● Parameter 922: This parameter ("Telegram selection") enables a choice to be
made from a series of pre-defined telegrams. If Parameter 922 has the value 0,
then the telegrams can be freely configured in both directions of transmission. In
this case, Parameters 915 and 916 define the structure of the PZD. Otherwise in
accordance with the number of the standard telegram the appropriate PZD is
transferred to the parameters 915 and 916.
● Parameter 915, 916: These parameters constitute arrays, in which parameter
numbers are stored. Parameter 915 is responsible for the transmission direction
IO-Controller  encoTRive and Parameter 916 for the opposite direction. The
entries are interpreted as far as the first index, which contains the value 0. In doing
so, the first entry of Parameter 915 must be the parameter number of the control
word (STW) and the first entry of Parameter 916 the parameter number of the
status word (ZSW).
The set configuration is only adopted after remanent storage (P971=1) and restarting
of the encoTRive.
A number of examples for setting the process data and definition of the supported
standard telegrams are provided below:
Example 1: The control writes control word P967, target position P200 and the speed
to the encoTRive. The encoTRive sends status word P968, actual value of position
P100 and actual value of speed P103.
P922
0

Table 1: Example free PZD configuration

Printed in the Federal Republic of Germany
06/06/2019
P915 [0]
967
P916 [0]
968
TR - EMO - BA - DGB - 0019 - 08
P915 [1]
200
P916 [1]
100
P915 [2]
201
P916 [2]
103
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