Siemens SICAM 7KG85X, Manual, Page: 146 / 281

Configuration and Value View via Web Pages
Configuration of the Trend Records
To change the settings of the Trend records in the Configuration tab, proceed as follows:
•
In the navigation window, click Recorder parameters.
[sc_q100_recorder parameters_trend, 2, en_US]
Figure 6-26 Configuration Tab, Trend Recorder
•
Configure the respective parameters according to the following table.
Table 6-21 Settings for Trend Records (only SICAM P855)
Parameter Default Setting Setting Range
Tolerance unit Percentage Percentage
Numerical
Tolerance number Percentage: 3 % of the primary nominal
voltage
Numerical: 0.5 V 1 % to 5 %, increments of 1 %
0.2 V to 500.0 V
Maximum recording
interval 2 h 2 h
24 h
•
After the parameterization, click Send.
•
In the navigation window, click Activation and cancel.
•
Enter the activation password (refer to Table 2-3 ).
•
Click Activation.
File Generation of the Trend Records
The trend records can be displayed via the Web pages or saved as PQDIF files. The PQDIF files of the trend
records can be sent to the PQS and the Analyzer for the event evaluation via the IEC 61850 protocol.
The trend values are recorded when they exceed or fall below the configured Tolerance number. The associ-
ated generation of a PQDIF file starts after the configured Maximum recording interval reaches, for example,
24 h.
6.7.2
Power Quality
6.7 Trend Records
SICAM, SICAM P850/P855 7KG85X, Manual 145
E50417-H1040-C482-A9, Edition 03.2022