7 Operation at Use of a PC
7.3 Configuration of the Device
116
SENTRON PAC5100/5200, 7KM5212/5412, Device Manual
E50417-H1040-C568-A1, Edition 03.2015
7.3.3.1 Process Connections
7.3.3.1.1
AC Measurement
Default Settings and Setting Ranges of Measured-value Acquisition
1)
Voltage and current values smaller than/equal to the setting referred to 100 % are not included in the
calculation and display.
NOTE
When setting the parameters, make sure that the set values are not contradictory.
In the case of contradictory parameter settings,
Primary nominal voltage
is indicated as faulty (red) and
Net-
work type
as not adjustable (gray). Moreover, the
Send
button is disabled.
If the settings of the
Voltage transformer
(primary rated voltage and secondary rated voltage) are invalid (red)
referred to the
Network type
and
Primary nominal voltage
of the network, they are not adjustable either
(gray). The
Send
button is disabled. An entry is added in
Error log
message logs.
Table 7-2
Settings for Measured-value Acquisition
Parameter
Default Setting
Setting Range
Rated frequency
50 Hz
Setting 50 Hz: 50 Hz ±7.5 Hz
Setting 60 Hz: 60 Hz ±9 Hz
Network type
Four-wire, 3-phase, unbalanced
Acc. to list box
(see Operating Parameters)
Primary nominal voltage
AC 400.00 V
AC 1 V to AC 1 000 000 V,
dependent on the setting range
in the selected network type
(see table 7-3)
Voltage transformer
no
yes
no
At voltage transformer: yes
Primary rated voltage
Secondary rated voltage
AC 400.00 V
AC 400.00 V
AC 100.00 V to 1 000 000.00 V
AC 1.0 V to 1000.0 V
Voltage measurement range
ph-N: AC 400 V
(inject a maximum of AC 347 V for UL)
ph-ph: AC 690 V
(inject a maximum of AC 600 V for UL)
Acc. to list box
(see Operating Parameters)
Current measurement range
AC 5 A
AC 1 A
AC 5 A
Current transformer
no
yes
no
At current transformer: yes
Primary rated current
Secondary rated current
AC 1000.00 A
AC 1.00 A
AC 1.00 A to 100 000.00 A
AC 0.01 A to 10.00 A
Zero-point suppression
1)
0.3 % (from Vrated, Irated)
0.0 % to 10.0 %
Voltage harmonic unit
%
%
V
Summary of Contents for SENTRON PAC5100
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