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Table 2.3 – Measured Values (cont.)
Value
Menu/Submenu
UL1
U/PHASE VOLTAGES
UL2
U/PHASE VOLTAGES
UL3
U/PHASE VOLTAGES
Uo
U/SYMMETRIC VOLTAGES
U1
U/SYMMETRIC VOLTAGES
U2
U/SYMMETRIC VOLTAGES
U2/U1
U/SYMMETRIC VOLTAGES
THDU
U/HARM. DISTORTION
THDUa
U/HARM. DISTORTION
THDUb
U/HARM. DISTORTION
THDUc
U/HARM. DISTORTION
Diagram
U/HARMONICS of Ua
Diagram
U/HARMONICS of Ub
Diagram
U/HARMONICS of Uc
Count
U/VOLT. INTERRUPTS
Prev
U/VOLT. INTERRUPTS
Total
U/VOLT. INTERRUPTS
Prev
U/VOLT. INTERRUPTS
Status
U/VOLT. INTERRUPTS
Figure 2.16 – Example of Harmonics Bar Display
Local Panel User Interface
Description
Phase-to-earth voltage UL1 [V]
Phase-to-earth voltage UL2 [V]
Phase-to-earth voltage UL3 [V]
Residual voltage Uo [%]
Positive sequence voltage [%]
Negative sequence voltage [%]
Negative sequence voltage related to positive
sequence voltage [%]
Total harmonic distortion of the mean value of
voltages [%]
Total harmonic distortion of the voltage input a [%]
Total harmonic distortion of the voltage input b [%]
Total harmonic distortion of the voltage input c [%]
Harmonics of voltage input Ua [%]
(See Figure 2.16)
Harmonics of voltage input Ub [%]
(See Figure 2.16)
Harmonics of voltage input Uc [%]
(See Figure 2.16)
Voltage interrupts counter [ ]
Previous interruption [ ]
Total duration of voltage interruptions [days, hours]
Duration of previous interruption [s]
Voltage status [LOW; NORMAL]
857-UM001A-EN-P – July 2009
2-19
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