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10.5 Setting the Comparator Mode (optional)
Relevant Keys
Operating Procedure
1.
SETUP
SHIFT
OUTPUT
Explanation
CAUTION
IM 253401-01E
A
hour
min
SAMPLE
V OVER
A OVER
MODE
B
RMS
V MEAN
DC
C
hour
min
sec
SCALING
AVG
FILTER
STORE
*Shows the operation panel of the WT130. For the differences
between WT110 and WT130, refer to section 2.2, page 2-2, 2-3
• Perform operations following the thick line in the below menu.
• Press the ENTER key to confirm the selection or setting.
• When you want to leave the current menu during operation, press the key described
under step 1. The confirmed settings made until that point will be kept.
Selecting the comparator function
(Display C)
2.
3.
ENTER
Setting the Comparator Mode
The following two settings are available. For details, refer to pages 10-7, 10-8. The initial value
is SinGL.
• SinGL :
the comparator mode will be set to single mode;
• duAL :
the comparator mode will be set to dual mode.
Note
• When you change the comparator mode after having set the comparator limit (refer to page 10-10), the
situation will change as follows. Also verify the comparator limits again.
• When you change the mode to the dual mode after having set limits in the single mode, the limit of ch2
will take the value of the limit of ch1, and the limit of ch4 will take the value of the limit of ch3. When
you return again to the single mode, the previous values of each channel will be restored.
Do not change the comparator mode, measurement mode or harmonic
analysis ON/OFF, while the comparator function is in progress (ON).
Similar to the Note above, changing the type of limit might result in
unexpected statuses of the output relay.
m
V
VA
1
2
3
AUTO
AUTO
var
V RANGE A RANGE
k
A
FUNCTION
ELEMENT
MODE
M W
TIME
m
V
PF
1
2
3
k
A
deg
FUNCTION
ELEMENT
M W
%
START
STOP
HARMONICS MEMORY
REMOTE
m
V
Hz
1
2
3
LOCAL
SETUP
k
A
h
FUNCTION
ELEMENT
INTERFACE
OUTPUT
M W
h
1Φ3W
3Φ3W
RECALL
HARMONICS
3Φ4W
3V3A
(Display C)
4.
5.
ENTER
Displays
HOLD
relevant
TRIG
keys and
ENTER
indicator
INTEGRATOR
RESET
INTEG SET
SHIFT
WIRING
Selecting the mode
7.
(Display C)
ENTER
End
6.
10-9
10
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