YOKOGAWA WT210, User Manual, Page: 34 / 316

S-18
IM 760401-01E
Displaying the Efficiency
After wiring the circuit, selecting the wiring system, and selecting the measurement range
(voltage and current ranges), set the efficiency computation. The computed results of
efficiency can be shown on display C.
Setting the Efficiency Computation
<<For details, see section 4.9.>>
A
B
C
FUNCTION ELEMENT
1
m
V
k A V
TIME
ar
deg
h
h
VA
M W
m
V PF
k A
M W
m
V Hz
k A
M W
2 3
FUNCTION ELEMENT
1 2 3
FUNCTION ELEMENT
1 2 3
VOLTAGE
AUTO
MODE
CURRENT
AUTO
RANGE
MAX HOLD TRIG
CAL
INTEGRATOR
INTEG SET
SHIFT KEY LOCK
1P3W 3P3W
3P4W 3V3A
OUTPUT
HARMONICS MEMORY
REMOTE
HOLD
ENTER
RESET
WIRING
START STOP
LOCAL SETUP
%
A
B
C
FUNCTION ELEMENT
1
m
V
k A V
TIME
ar
deg
h
h
VA
M W
m
V PF
k A
M W
m
V Hz
k A
M W
2 3
FUNCTION ELEMENT
1 2 3
FUNCTION ELEMENT
1 2 3
VOLTAGE
AUTO
MODE
CURRENT
AUTO
RANGE
MAX HOLD TRIG
CAL
INTEGRATOR
INTEG SET
SHIFT KEY LOCK
1P3W 3P3W
3P4W 3V3A
OUTPUT
HARMONICS MEMORY
REMOTE
HOLD
ENTER
RESET
WIRING
START STOP
LOCAL SETUP
%
SETUP
MATH
SETUP
MATH
EFFI
For a description of the other digital numbers and characters that are
displayed on the 7-segment LED of each display, see section 1.3.
1.
Press
SETUP
.
The setup menu is displayed.
2.
Press or to show (MATH) on display C.
3.
Press
ENTER
.
The selection of the computation function is confirmed, and a menu used to select the
computed items is shown on display C. (MATH) moves to display B.
4.
Press or to show (EFFI, efficiency) on display C.
5.
Press
ENTER
.
Efficiency computation is confirmed as a computed item. Each display returns to the
condition in which the measured values are displayed.