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4)
Voltage and current values smaller than/equal to the setting referred to 100 % are not included in the
calculation and display.
5)
You can select none/150-cycle interval on 50 Hz or none/180-cycle interval on 60 Hz. If none is selected,
the value will be updated every 10/12 cycles If 150-cycle interval or 180-cycle interval is selected, the
value will be updated every 3 s.
Parameterization of the Measured-Value Acquisition
To change the parameters of the measured-value acquisition, proceed as follows:
✧
In the navigation window, select the Operational parameters menu, then the Process connections
submenu and click AC measurement.
Figure 8-25
✧
Enter the desired values in the fields and select the parameters in the list boxes and option fields as
described in Table 8-2.
✧
If you are not using a voltage transformer and/or current transformer between the measurement object
and SICAM Q100, click no in the respective option field. The associated fields for primary and secondary
values are hidden in this case.
Aggregation Time (User interface: Average interval)
It is also necessary to set or to change the aggregation time, see chapter 8.3.6.3 (Table 8-14, Average interval).
For example, if you want to determine the prevailing phase angles and the prevailing ratio, change the
aggregation time (Average interval).
NOTE
The aggregation time defines the time for the update of the prevailing phase angle.
If you change the aggregation time, the time is also changed for other measurements.
SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A4, Edition 03.2018
Configure Tab, AC Measurement Input/Output Window
8 Operation at Use of a PC
8.3 Configuration of the Device
141
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