Siemens SICAM 7KG85X - Energy Freeze; Power Quality Functions; Event Records; Waveform Records

Energy Freeze
Table 13-19 Settings for Energy Freeze
Parameter Default Setting Setting Range
Interval 10 min 10 min, 15 min, 30 min, 60 min
Power Quality Functions
Event Records
Table 13-20 Settings for Event Records
Parameter Default Setting Setting Range
Voltage event
Swell threshold
28
110 % 105 % to 140 %, increments of 5 %
Dip threshold
28
90 % 75 % to 95 %, increments of 5 %
Interruption threshold 5 % 1 %, 2 %, 3 %, 5 %, 8 %, 10 %
Hysteresis 2 % 1 % to 6 %, increments of 1 %
ph-N ph-N
ph-ph
Frequency event
Underfrequency threshold 1 % 0.1 % to 1.0 %, increments of 0.1 %
1.0 % to 5.0 %, increments of 1.0 %
Overfrequency threshold 1 % 0.1 % to 1.0 %, increments of 0.1 %
1.0 % to 5.0 %, increments of 1.0 %
Voltage-unbalance event
Voltage-unbalance
threshold
5 % 1 % to 5 %, increments of 1 %
Waveform Records
Table 13-21
Settings for the Waveform Records
Parameter Default Setting Setting Range
Voltage trigger limits
Trigger active Voltage event No
User-defined
Voltage event
Tolerance unit Percentage Percentage
Numerical
Upper threshold 110.00 % of the primary nominal
voltage
100.0 % to 120.0 % of the primary
nominal voltage
Lower threshold 90.00 % of the primary nominal voltage 0.00 % to 99.99 % of the primary
nominal voltage
Hysteresis 2.00 % of the primary nominal voltage 0.0 % to 50.0 % of the primary nominal
voltage
Current trigger limits
Trigger active No No
Yes
13.3.4.2
13.3.5
13.3.5.1
13.3.5.2
28
According to EN 50160 standard in the PQ report, the default settings of dip and swell (90 % and 110 %) are recommended.
Operational Indications and Operating Parameters
13.3 Advanced Functions
SICAM, SICAM P850/P855 7KG85X, Manual 273
E50417-H1040-C482-A9, Edition 03.2022