Appendix
215
TIME PLOT Recording Method
TIME PLOT screen ---- RMS, HARMONICS
TIME PLOT screen ---- VOLTAGE
SYSTEM_DF2[MAIN]_[RECORDING] Interval setting period
200 ms (50 Hz: 10 waveforms, 60 Hz: 12 waveforms)
MAX and MIN values only for harmonics and inter-harmonics
RMS value 1 RMS value 2 RMS value 3 RMS value N
MAX RMS value
AVE RMS value MIN RMS value
Recording
Recording Recording
ex. when Interval:1min,
N=300
U 1
U 2
U 3
U 4
U 5 U 23
U 24
U 25
U 26
U 27
U 28
U 29 U 47
U 48
U 49
U 50
U 51
U 52
U 53 U 71
U 72
U N-1
U N
U
N-23
U
N-22
U
N-21
U
N-20
U
N-19
MAX
U
NIN
U
SYSTEM_DF2[MAIN]_[RECORDING] Interval setting period
200 ms (50 Hz: 10 waveforms, 60 Hz: 12 waveforms)
ex. when Interval: 1min,
N=7200
RecordingRecording
Voltage RMS value is calculated for one
waveform shifted over half a wave.
(Example)
24 calculated values U exist within 200
ms at 60 Hz: 12 cycles.