Lenze GDO getting started - Handbuch (Seite 29)

Global Drive Oscilloscope
L
27 GDO DE/EN 1.1
5 Appendix
5.1 Activate oscilloscope in DDS project
Note!
If the oscilloscope is integrated into the IEC 61131 program (DDS ), it permanently requires a computing
time of 100 µs. It must be checked in the task monitor, that enough computing capacity is available.
The following steps must be observed to activate the oscilloscope in the IEC 61131 program:
1. The system module OSC_Oscilloscope must be entered into the PLC configuration.
2. In a program POU the system module input OSC_bUsed must be read in.
Therefore the oscilloscope will be called up in the input process of the tasks in which also the program
with the entry mentioned is located. The minimum scanning frequency is determined by the task into
which the oscilloscope is integrated.
Examples
AWL: LD OSC_bUsed
ST A
ST: A:=OSC_bUsed
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