Siemens SICAM MMU 7KG9663, Руководство по эксплуатации устройства, Страница: 95 / 262

7 Operation
7.3 Configuration of the Device
95 SICAM MMU 7KG9663, Device Manual
E50417-H1040-C514-A3, Edition 01.2016
7.3.3.1 Process Connections
7.3.3.1.1 AC Measurement
Default Settings and Setting Ranges of AC Measurement
1)
This option field is only visible in the device variants SICAM MMU 7KG9663-1AA00-xAA0.
2)
Voltage and current values smaller than/equal to the setting referred to 100 % are not included in the cal-
culation and display.
Table 7-2 Settings for AC Measurement
Parameter Default Setting Setting Range
Network type Four-wire, three phase, unbalanced Acc. to list box
(see chapter 15)
Rated input voltage ph-N: AC 400 V
(inject AC 347 V max. for UL),
ph-ph: AC 690 V
(inject AC 600 V max. for UL)
Acc. to list box
(see chapter 15)
Voltage transformer no yes
no
Primary rated voltage ph-ph AC 10000.00 V AC 100.00 V to 1 000 000.00 V
Secondary rated voltage ph-ph AC 100.00 V AC 1.00 V to 600.00 V
Rated input current AC 5 A AC 1 A
AC 5 A
Current transformer no yes
no
Primary rated current AC 1000.00 A AC 1.00 A to 100 000.00 A
Secondary rated current AC 1.00 A AC 0 A to 1.2 A
AC 0 A to 6 A
Calculate VN
1)
yes yes
no
Zero-point suppression
2)
0.3 % 0.0 % to 10.0 %
SICAM-MMU_7KG9663_US.book Page 95 Monday, December 7, 2015 12:22 PM