13.7 Configuration Function Specifications
196
• When the RMS voltage is less than 3% f.s. of the range, 5% of the range is used as the upper limit, and 0% of the range is used as the
lower limit.
• When the voltage peak value is less than 3% f.s. of the range, 5% of the range is used as the threshold.
• Harmonic voltage and current distortion factor calculation are turned off when the harmonic voltage is less than 3% f.s. of the range.
• A value of 10% of the range is used as the threshold when the current and power reference value (measured values) are 10% or less of
the range.
• Changing VT or CT after quick setup causes the threshold and sense to change (this also applies when not using quick setup).
• As a rule, settings not included in the table are set to OFF (other than manual events).
• When EN50160 is selected, the EN50160 analysis function using Model 9624-50 PQA-HiView Pro software is only available when the
interval time is set to 10 minutes.
Un = nominal voltage (Uref)
Voltage unbalance
factor (zero-phase,
negative-phase)
OFF, 3% OFF, 3% OFF, OFF OFF, OFF OFF, 2%
Current unbalance
factor (zero-phase,
negative-phase)
OFF, OFF OFF, OFF OFF, OFF OFF, OFF OFF, OFF
Harmonic voltage
fundamental wave
order 0
Harmonic
orders 3, 5, 7, 9 11
OFF
OFF
OFF
OFF
5% of nominal
voltage
10% of nominal
voltage
OFF
OFF
OFF
OFF
OFF
OFF
As per EN50160
harmonic voltage
limit value; see table
below.
Harmonic current
fundamental wave
order 0
Harmonic
orders 3, 5, 7, 9, 11
OFF
OFF
OFF
OFF
5% of range
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Harmonic power
fundamental wave
order 0
Harmonic
orders 3, 5, 7, 9 11
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Harmonic voltage and
current phase difference
OFF OFF OFF OFF OFF
Total harmonic voltage
distortion factor
5% 7% OFF OFF OFF
Total harmonic current
distortion factor
OFF OFF OFF OFF OFF
K factorOFFOFFOFFOFFOFF
High-order harmonic
voltage component
OFF OFF OFF OFF OFF
High-order harmonic
current component
OFFOFFOFFOFFOFF
Voltage waveform
comparison
±15% ±10% OFF OFF OFF
Quick setup pattern details
Abnormal voltage
detection
Basic power supply
quality measurement
Inrush current
measurement
Measured value
recording
EN50160
EN50160 harmonic voltage limits
Odd harmonics Even harmonics
Not multiples of 3 Multiples of 3
Order h Relative voltage (Un) Order h Relative voltage (Un) Order h Relative voltage (Un)
5 6.0% 3 5.0% 2 2.0%
7 5.0% 9 1.5% 4 1.0%
11 3.5% 15 0.5% 6...24 0.5%
13 3.0% 21 0.5%
17 2.0%
19 1.5%
23 1.5%
25 1.5%
To Next Page
Loading...
Need help?
General
