Configuration And Value View Via Web - Siemens SICAM 7KG85X Manual

Rectangular
Changes per
Minute (CPM)
4800
Note 1: If the CPM is 1620, the modulation frequency of the rectangular square wave is 13.5 Hz.
Note 2: For tests according to this table, the first voltage change is applied within 5 s after the P
is started. Flickermeters having a pretest time to charge the filters, indicate when the P
With the indication, the testing authority can determine when to start the rectangular modulation pattern.
All the voltage fluctuation values in
factor k. Siemens specifies the working range of the classifier as 0.2 ≤ k ≤ 10. The corresponding value P
within ± 5 % or ± 0.05 of the factor k, depending on which value is greater.
The rectangular modulation must be applied with a duty cycle of 50 % ± 2 %, and the transition time from one
voltage level to the next must be less than 0.5 ms.
Configuration and Value View via Web Pages
6.2.2
Configuration of the Flicker
To configure the Flicker lamp model in the Configuration tab, proceed as follows:
•
In the navigation window, click AC measurement.
[sc_config_ac_measurement_p85x, 1, en_US]
Figure 6-5
•
Select a Flicker lamp model according to the following table.
SICAM, SICAM P850/P855 7KG85X, Manual
E50417-H1040-C482-A9, Edition 03.2022
Voltage Fluctuation %
120-V Lamp
50-Hz System
Test not required
Table 6-4
Configuration Tab, Flicker
120-V Lamp 230-V Lamp
60-Hz System 50-Hz System
4.837 Test not required
are multiplied with a fixed factor k. P
Power Quality
6.2 Flicker
230-V Lamp
60-Hz System
3.263
evaluation
st
evaluation starts.
st
is determined by the
st
is
stk
121