YOKOGAWA WT500 User Manual page 354

Appendix 7 User-Defined Function Operands
App-34
MAX Hold
Measurement
Function
Voltage UMAX( )
Rms voltage URMSMAX( )
Voltage mean UMEANMAX( )
Voltage simple
UDCMAX( )
average
Voltage rectified
URMEANMAX( )
mean value
Voltage AC
UACMAX( )
component
IMAX( )
Current
IRMSMAX( )
Rms current
IMEANMAX( )
Current mean
Current simple
IDCMAX( )
average
Current rectified
IRMEANMAX( )
mean value
Current AC
IACMAX( )
component
Active power PMAX( )
Apparent power SMAX( )
Var hours
QMAX( )
Positive peak
UPPEAKMAX( )
voltage
Negative peak
UMPEAKMAX( )
voltage
Positive peak
IPPEAKMAX( )
current
Negative peak
IMPEAKMAX( )
current
• The following measurement functions can be used on models with the delta computation option.
F1rms( ) DELTAF1RMS( )
F2rms( ) DELTAF2RMS( )
F3rms( ) DELTAF3RMS( )
F4rms( ) DELTAF4RMS( )
F1mn( ) DELTAF1MN( )
F2mn( ) DELTAF2MN( )
F3mn( ) DELTAF3MN( )
F4mn( ) DELTAF4MN( )
F1dc( ) DELTAF1DC( )
F2dc( ) DELTAF2DC( )
F3dc( ) DELTAF3DC( )
F4dc( ) DELTAF4DC( )
F1rmn( ) DELTAF1RMN( )
F2rmn( ) DELTAF2RMN( )
F3rmn( ) DELTAF3RMN( )
F4rmn( ) DELTAF4RMN( )
F1ac( ) DELTAF1AC( )
F2ac( ) DELTAF2AC( )
F3ac( ) DELTAF3AC( )
F4ac( ) DELTAF4AC( )
1 The parentheses cannot be omitted.
User-Defined Function
Example
UMAX(E1)
URMSMAX(E1)
UMEANMAX(E1)
UDCMAX(E1)
URMEANMAX(E1 )
UACMAX(E1)
IMAX(E1)
IRMSMAX(E1)
IMEANMAX(E1)
IDCMAX(E1)
IRMEANMAX(E1)
IACMAX(E1)
PMAX(E1)
SMAX(E1)
QMAX(E1)
UPPEAKMAX(E1)
UMPEAKMAX(E1)
IPPEAKMAX(E1)
IMPEAKMAX(E1)
DELTAF1RMS( )
DELTAF2RMS( )
DELTAF3RMS( )
DELTAF4RMS( )
DELTAF1MN( )
DELTAF2MN( )
DELTAF3MN( )
DELTAF4MN( )
DELTAF1DC( )
DELTAF2DC( )
DELTAF3DC( )
DELTAF4DC( )
DELTAF1RMN( )
DELTAF2RMN( )
DELTAF3RMN( )
DELTAF4RMN( )
DELTAF1AC( )
DELTAF2AC( )
DELTAF3AC( )
DELTAF4AC( )
Parameter in ( )
Element
Wiring Unit
E1 to E3 E4
Yes Yes
Yes No
Yes No
Yes
No
Yes No
Yes No
Yes
Yes
Yes
No
Yes
No
Yes
No
Yes No
Yes No
Yes Yes
Yes Yes
Yes Yes
Yes No
Yes No
No
Yes
No
Yes
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
None or space
1
IM 760201-01E