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Description
3.3 Measured variables
SENTRON PAC4200
Manual, 09/2008, A5E02316180B-01
25
Designation
Root-mean-
square value
Average over 3
phases
Sliding window
demand
Inst Min Max
Inst Min Max
DMD Min Max
Σ
Unit
Operating hours counter
Oper hours (load runtime)
✓
[s] ([h])
1) The average over 3 phases can only be called via the communication interfaces or the user defined display.
2) Total reactive power (VARtot), comprising the reactive power of the fundamental (VAR1) and the reactive power of the
harmonics (VARn).
3) Reactive power of the fundamental (VAR1) due to the displacement of voltage and current
4) Reactive power of the harmonics (VARn) without the fundamental content due to the power system harmonics (integer
multiples of the fundamental frequency)
5) Inductive and capacitive.
6) Off-peak or on-peak. The current tariff is shown on the display.
7) The "+" sign stands for "Import". The "-" sign stands for "Export".
8) Optionally calculated for total reactive power (VARtot), reactive power (VARn), or reactive power (VAR1).
9) The unit depends on the settings: User definable unit or "kWh" or "kVARh" for the pulse counter function.
See also
Measured variables depending on the connection type
The total set of representable measured variables is restricted by the method of connecting
the device.
A measured value that cannot be indicated because of the connection method is shown on
the display by means of a broken line "----".
The table below shows which measured values can be represented depending on the
connection type.
Table 3- 3
Display of the measured variables depending on the connection type
Connection type
Measured variable
3P4W
3P3W
3P4WB
3P3WB
1P2W
Voltage a-n
✓
-
✓
-
✓
Voltage b-n
✓
-
-
-
-
Voltage c-n
✓
-
-
-
-
3-phase average voltage ph-n
✓
-
-
-
-
Voltage a-b
✓
✓
-
✓
-
Voltage b-c
✓
✓
-
✓
-
Voltage c-a
✓
✓
-
✓
-
3-phase average voltage ph-ph
✓
✓
-
✓
-
Current a
✓
✓
✓
✓
✓
Current b
✓
✓
-
-
-
Current c
✓
✓
-
-
-
3-phase average current
✓
✓
-
-
-
Содержание SENTRON PAC4200
Страница 66: ...Installation 5 4 Deinstalling SENTRON PAC4200 66 Manual 09 2008 A5E02316180B 01 ...
Страница 84: ...Connecting 6 5 Grounding of the Ethernet cable SENTRON PAC4200 84 Manual 09 2008 A5E02316180B 01 ...
Страница 118: ...Operator control 8 3 Special displays SENTRON PAC4200 118 Manual 09 2008 A5E02316180B 01 ...
Страница 146: ...Parameterizing 9 2 Parameterizing the operator interface SENTRON PAC4200 146 Manual 09 2008 A5E02316180B 01 ...
Страница 152: ...Service and maintenance 10 6 Disposal SENTRON PAC4200 152 Manual 09 2008 A5E02316180B 01 ...
Страница 168: ...Dimension drawings SENTRON PAC4200 168 Manual 09 2008 A5E02316180B 01 ...
Страница 252: ...Index SENTRON PAC4200 252 Manual 09 2008 A5E02316180B 01 ...