10.4 Setting Specifications
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10
10
Chapter 10 Specifications
3. Calculation and Recording Settings
Average OFF/FAST/MID/SLOW/SLOW2/SLOW3
Interval OFF, 50 ms, 100 ms, 200 ms, 500 ms, 1 s, 5 s, 10 s, 15 s, 30 s,
1 min, 5 min, 10 min, 15 min, 30 min, 60 min
Timer control Elapsed time/Real-time clock
Timer: OFF, 10 s to 9999:59:59 [hhhh:mm:ss] (in 1 s units)
Real-time clock: OFF, start and stop times (YMD-hms, in 1 min units)
Zero suppression OFF, 0.1% f.s./0.5% f.s.
Zero-crossing filter OFF, mild or strong
Auto-ranging span Wide or narrow
Efficiency calculations Three items (select from all active power values) =100 × |Pout|/|Pin|
Loss calculations Three items (select from all active power values) Loss=|Pin| - |Pout|
-Y transform OFF/ON
Calculation method TYPE1/TYPE2
4. Harmonic Settings
Harmonic U1 to U4, I1 to I4, Ext (when channel B is set for pulse input with a model with motor analysis)
DC (50 ms/100 ms) Settings common to all channels
TTHD calculation THD-F/THD-R
5. Noise Analysis Settings
Measurement channels Select one of channels 1 to 4
Windows Rectangular, Hanning, flat-top
Lower limit noise frequency 0 kHz to 10 kHz
6. D/A Output Settings (with D/A output option model)
Waveform output OFF/ON
Output items Select one basic measurement item for each output channel.
Only selectable for channels 9 to 16 when waveform output is enabled [ON]
(Channels 1 to 8 provide waveform output only)
Full-scale frequency 100 Hz, 500 Hz, 1 kHz, 5 kHz (same as max. measurement frequency setting for motor)
Full-scale integration 1/10, 1/2, 1/1, 5, 10, 50, 100, 500, 1000, 5000, 10000 × range
7. Motor Measurement Settings (with motor evaluation model)
Synchronization source U1 to U4, I1 to I4, Ext (with channel B set for pulse input), DC (50 ms/100 ms)
Common to channels A and B
CHA input Analog DC or frequency
CHA range ±1 V, ±5 V, ±10 V (for analog DC only)
Frequency range Select f
c
and f
d
for frequency range f
c
± f
d
[Hz] (frequency measurement only)
1 kHz to 98 kHz in 1 kHz units, where f
c
+ f
d
<100 kHz and f
c
– f
d
>1 kHz)
CHA scaling 0.01 to 9999.99 (for analog DC only)
Rated torque 1 to 999 (frequency measurement only)
CHA unit Analog DC: V, N• m, mN• m, kN• m
Frequency: Hz, N
• m, mN• m, kN• m
CHB input Analog DC or pulse
CHB range ±1 V, ± 5V, ±10 V (for analog DC only)
Motor poles 2 to 98
Max. measurement frequency 100 Hz, 500 Hz, 1 kHz, 5 kHz (pulse input only)
Same as full-scale D/A output frequency setting
CHB scaling 0.01 to 9999.99 (for analog DC only)
Pulse count Integer multiple of half the number of motor poles, from 1 to 60000 (pulse input only)
CHB Analog DC: V, Hz, r/min
Pulse: Hz, r/min
CHZ OFF/Z-phase/B-phase (pulse input only)
Measurement frequency source f1 to f4 (for slip calculations)
Phase zero adjustment 0.00° to ±180.00° (Pulse only)
LPF OFF/ON
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