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Telegram editor
PROFIBUS-Manual Servo positioning controller DIS-2 48/10 FB
Version 2.0
The necessary parameter numbers have to be entered for every reception telegram. They include the
information concerning the meaning of the data in the telegram. In the case of reception telegrams
0..2, a so-called control word is entered at address 2 (length: 2 bytes). This consistent convention
facilitates the creation of applications and the use of the Metronix example projects for SIEMENS
SIMATIC S7. The other entries can be chosen as desired from the object directory of the parameter
numbers. The only thing that has to be considered is whether they are suitable. It is, for instance, not
possible to enter pure actual value data into reception telegrams.
As far as reception telegrams are concerned, the associated response telegrams have to be selected,
too. The user can specify and configure a specific response telegram for every reception telegram. In
most cases, however, it is easier to use the same response telegram for all operating modes
(reception telegrams 0..2). This reduces the necessary programming workload at the master end. In
addition, the master usually requires the same actual value data from the servo positioning controller in
all operating modes.
Figure 6.1 shows the example of reception telegram 0 (positioning mode). The entries can be
highlighted and changed directly or deleted successively starting with the last entry. When an entry is
highlighted, an additional field is displayed into which the parameter number can be entered. New
telegram entries are added to the end. An additional diagnostic information is displayed above the
button „Change entry“ if a communication could have been established between Master and Slave.
The really configured length of the telegram from Master to Slave is displayed.
Figure 6.1:
Composition of a reception telegram
