12.3 Setting Functions
197
Event Settings
Item
Order
selection
*1
Measure-
ment selec-
tion
*2
Posi-
tive and
nega-
tive
*3
Channel
selec-
tion
*4
Threshold
*5
Transient overvoltage
± 1,2,3 4 OFF 0 to 2000 V pk
Voltage swell
1,2,3 - OFF 0 to 200%
Voltage dip
1,2,3 - OFF 0 to 100%
Voltage interruption
1,2,3 - OFF 0 to 100%
Voltage frequency
Approx-
imately
PLL
source
- OFF 0 to 30 Hz
Voltage waveform peak (±)
± 1,2,3 4 OFF 0 to 1800 V
Current waveform peak (±)
± 1,2,3 4 OFF 0 to 2000 A
RMS voltage value
Inter-phase/
line-to-line
Up and
down
sense
1,2,3
4OFF
0 to 600 V rms
0 to 60 V rms
RMS current value
1,2,3 4 OFF 0 to 500 A RMS
Active power
± 1,2,3 sum OFF 0 to 3 MW (9MW)
Apparent power
1,2,3 sum OFF 0 to 3 MVA
Reactive power
± 1,2,3 sum OFF 0 to 3 Mvar
Power factor/Displacement
power factor
PF/DPF ± 1,2,3 sum OFF 0 to 1
Voltage unbalance factor
- sum OFF 0 to 100%
Current unbalance factor
- sum OFF 0 to 100%
Harmonic voltage
1st to 50th
orders
RMS/% 1,2,3 4 OFF
0 to 600 V/
0 to 100%
Harmonic current
1st to 50th
orders
RMS/% 1,2,3 4 OFF
0 to 5000 A/
0 to 100%
Harmonic power
1st to 50th
orders
RMS/% ± 1,2,3 sum OFF
0 to 3 MW/
0 to 100%
Harmonic voltage-current
phase difference
1st to 50th
orders
± 1,2,3 sum OFF 0 to 180°
Total harmonic voltage dis-
tortion factor
-F/-R 1,2,3 4 OFF 0 to 100%
Total harmonic current dis-
tortion factor
-F/-R 1,2,3 4 OFF 0 to 500%
K factor
1,2,3 4 OFF 0 to 500
Harmonic voltage distortion
1,2,3 - OFF 0 to 100%
External event
Input
Terminal
- OFF None
*1: Settings can be made individually for each harmonic order.
*2: Measurement settings can be selected for each type of measurement (inter-phase or line-to-line, RMS or
%, and -F or -R).
*3: Plus and minus (±) indicates that the threshold is specified as the absolute value. (Detects events using
absolute values regardless of if they are positive or negative.)
*4: You can set the threshold of channels that are separate and not off. (However, only 1, 2, and 3 are com-
mon settings.)
*5: The recorded threshold is the value multiplied when the PT ratio and CT ratio are set.
Hysteresis is set as a percentage of the threshold and for all measurements at once (default setting: 1%).
However, it is fixed at 0.1 Hz.