YOKOGAWA wt3000, User Manual, Page: 376 / 384

App-44
IM 760301-01E
Harmonics
Phase angle
of the
fundamental
component
between
phases
User-defined
function
*11
MAX hold
UHDF( , )
IHDF( , )
PHDF( , )
UTHD( )
ITHD( )
PTHD( )
UTHF( )
ITHF( )
UTIF( )
ITIF( )
HVF( )
HCF( )
PHIU1U2( )
PHIU1U3( )
PHIU1I1( )
PHIU1I2( )
PHIU1I3( )
F1( )
F2( )
F3( )
F4( )
F5( )
F6( )
F7( )
F8( )
F9( )
F10( )
F11( )
F12( )
F13( )
F14( )
F15( )
F16( )
F17( )
F18( )
F19( )
UMAX( )
URMSMAX( )
UMEANMAX( )
IMAX( )
PMAX( )
SMAX( )
QMAX( )
UPPEAKMAX( )
UMPEAKMAX( )
IPPEAKMAX( )
IMPEAKMAX( )
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
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No
No
No
No
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Limit
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
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No
No
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No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
No
No
No
No
Measurement Item *1
Measurement Mode
Normal
Measurement *2
Wide Bandwidth
Harmonic
*3
IEC Harmonic
Waveform
Computation
*2
FFT
*3
Yes: Can be measured or computed.
Limit: The data is set to NAN (no data) if the harmonic order section of the equation is not set to “ORT.”
No: Cannot be measured or computed.
*1 The maximum order for which the harmonic data is measured is the maximum harmonic order to be measured that is
specified in the harmonic measurement (option) menu. The data is set to NAN (no data) for harmonic orders without data.
*2 If the harmonic order section of the equation is set to ORT, the normal measurement value (the value that includes all
frequency components) is substituted.
*3 If the harmonic order section of the equation is set to ORT, the total value (the total value of each harmonic component) is
substituted.
*4 The measured data for the frequencies of input signals that are not specified for the frequency measurement are set to NAN
(no data).
*5 If the voltage or current mode is not RMS, the data of CfU or CfI is set to NAN (no data).
*6 If there are no integrated values because integration is not performed, the data is set to NAN (no data).
The data is set to NAN (no data) also for integration time.
*7 The motor version (-MV) is required.
*8 The delta computation option (/DT) is required.
*9 The advanced computation option (/G6) or the harmonic measurement option (/G5) is required to measure the items related
to harmonics and impedance.
*10 For other items that do not have numeric data, the data is set to NAN (no data).
*11 Can be used on WT3000s with firmware version 3.01 or later. For details, see section 5.4.
(Table 2/2)
Appendix 12 Operands of User-Defined Functions That Can Be Used in Each Measurement Mode