Siemens SICAM Q100 7KG95 Series Manual page 43

NOTE
i
i
When configuring values ensure that they do not contradict each other.
Table 2-6
Parameter
AC measurement
Rated frequency
2
Network type
Power quality values for
Primary nominal voltage
(Phase-N/PE)
Zero-point suppression
Voltage harmonics unit
Measurement interval
Flicker lamp model
2 In the case of contradictory parameter settings, Primary nominal voltage is indicated as faulty (red) and Network type as not
adjustable (gray). Moreover, the Send button is disabled.
This parameter is available only when the network type is 4-wire, 3-phase, unbalanced.
3
The value of this parameter must be within the range from 80 % to 120 % of the Primary rated voltage. Otherwise, after you click
4
the Send button, the value of this parameter changes to be the same as the value of Primary rated voltage.
5 Voltage and current values smaller than/equal to the setting referred to 100 % are not included in the calculation and display.
SICAM, SICAM Q100 7KG95xx, Manual
E50417-H1040-C522-A9, Edition 06.2021
Settings for AC Measurement
Default Setting
50 Hz
3 Phase to neutral
230.0 V
4
0.3 %
5
(of Vrated, Irated)
%
Base 10-cycle (at 50 Hz)
or
Base 12-cycle (at 60 Hz)
230 V
Setting Range
50 Hz ± 15 %
60 Hz ± 15 %
1-phase network
3-wire, 3-phase balanced
3-wire, 3-phase, unbalanced (2 * I)
3-wire, 3-phase, unbalanced (3 * I)
4-wire, 3-phase, balanced
4-wire, 3-phase, unbalanced
4-wire, 3-phase, unbalanced
Phase to neutral
Phase to phase
1.0 V to 1 200 000.0 V (depending on the
setting of Primary rated voltage)
IEC 61000-4-30 Class A:
•
Up to 230 V:
200 % overvoltage
•
> 230 V to 400 V:
200 % to 15 % overvoltage
UL conditions:
•
Up to 170 V:
200 % overvoltage
•
> 170 V to 300 V:
200 % to 15 % overvoltage
0.0 % to 10.0 %
%
V
Base 10-cycle at 50 Hz or
Base 12-cycle at 60 Hz
Aggregation 150-cycle at 50 Hz or
Aggregation 180-cycle at 60 Hz
230 V
120 V
Basic Functions
2.4 AC Measurement
43