Hioki PQ3198, Инструкция по эксплуатации

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5.6 Changing Event Settings
88
Note 1: The threshold range is expanded by the VT ratio and CT ratio settings (for harmonics, level value
only).
Note 2: Settings can be made for individual orders as specified in the “Order selection” column.
Note 3: Phase voltage/line voltage, level/content percentage/voltage content percentage or current power
level, THD-F/THD-R, power factor/displacement power factor selections are made in the system set-
tings.
Note 4: Thresholds can be set for separately for individual channels as grouped together (other than “OFF”)
in the “Channel selection” column. (However, channels 1, 2, and 3 must share the same setting.)
Note 5: Hysteresis applies. However, the frequency is fixed at 0.1 Hz.
Note 6: During 400 Hz measurement, harmonic voltage, harmonic current, harmonic power, and harmonic
voltage-current phase difference can be measured up to the 10th order.
Note 7: Only when CH4 is set to DC, use an absolute value of DC values in an approx. 200 ms aggregation
to specify the threshold.
Note 8: The sum value threshold is 2 times for 1P3W, 3P3W2M, and 3P3W3M, and 3 times for all others.
Note 9: The setting precision for thresholds is ±1 dgt.
Note 10: Sets the threshold values as percentages of nominal voltage (Uref)*.
Note 11: The signal frequency range
60 Hz to 2.5 kHz (for a measurement frequency of 50 Hz)
70 Hz to 3.0 kHz (for a measurement frequency of 60 Hz)
Choose between two timeout settings: 30 seconds and 120 seconds.
Harmonic voltage-cur-
rent phase difference Orders
1 to 50 (1,2,3)(sum)
(OFF)
0° to 180°
Specify as absolute value.
2,4,5,6
Total harmonic voltage
distortion factor
-F/-R
(1,2,3) (4)
(OFF)
0% to 100% 3,4,5
Total harmonic current
distortion factor
-F/-R
(1,2,3) (4)
(OFF)
0% to 500% 3,4,5
K factor
(1,2,3) (4)
(OFF)
0 to 500 4,5
High-order harmonic
voltage component
(1,2,3) (4)
(OFF)
0 V to 600 V 1,4
High-order harmonic
current component
(1,2,3) (4)
(OFF)
0 V to (varies with range) A 1,4
Voltage waveform
comparison
(1,2,3) (-)
(OFF)
0% to 100% 1
Mains signaling volt-
age Signal fre-
quency timeout (1,2,3) (-)
(OFF)
0% to 15% 11
Time event
(-,-,-) (-)
(OFF)
OFF, 1, 5, 10, 30, 60, 120 minute(s).
Continuous event
(-,-,-) (-)
(OFF)
OFF, 1, 2, 3, 4, 5 times
External event
(External)
(OFF)
None
Manual event None
Start None
Stop None
List of event settings
Event parameter
Order
selection Additional
functionality
Channel
selection
Threshold (Note 9) Note
HIOKI PQ3198A961-03