Siemens SICAM 7KG85X, Manual, Page: 266 / 281

Parameter Default Setting Setting Range
Additional Parameters if Source is Fieldbus
Error indication after
10 min 2 min to 120 min
AC Measurement
Table 13-7 Settings for AC Measurement
Parameter Default Setting Setting Range
AC measurement
Rated frequency
50 Hz 50 Hz
60 Hz
Network type
19 4-wire, 3-phase, unbal-
anced 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
Primary nominal voltage 400.0 V 1.0 V to 2 000 000.0 V (depending on the
setting of Primary rated voltage)
IEC 61000-4-30 Class S:
•
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
Current measurement range 5 A 1 A
5 A
Zero-point suppression
20
0.3 %
(of Vrated, Irated) 0.0 % to 10.0 %
Voltage harmonics unit % %
V
Flicker lamp model 230.0 V 230.0 V
120.0 V
Transformer settings
Primary rated voltage
400.0 V 1.0 V to 1 000 000.0 V
Secondary rated voltage 400.0 V 1.0 V to 690.0 V
Primary rated current 5.0 A 1.0 A to 100 000.0 A
Secondary rated current 5.0 A 1.0 A to 10.0 A
13.2.3
19
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.
20
Voltage and current values smaller than/equal to the setting referred to 100 % are not included in the calculation and display.
Operational Indications and Operating Parameters
13.2 Basic Functions
SICAM, SICAM P850/P855 7KG85X, Manual 265
E50417-H1040-C482-A9, Edition 03.2022