YOKOGAWA WT230 User Manual

9-14 IM 760401-01E
Setting the Comparator Limit Values in case of Harmonic Measurement
1.
SHIFT
SETUP
OUTPUT
ENTER
3.
Select the comparator function
( Display C )
( Display C )
2.
4.
ENTER
5.
Set the relay
( Display C )
6.,20.
ENTER
7.
Set the type of limit
( Display A )
ENTER
21.
End of setting
8.
ENTER
13.
Set the limit value
( Display B )
ENTER
17.
Set the exponent
( Display C )
ENTER
19.
18.
14. sets the value
15. shifts digits
16. moves the
decimal point
SHIFT
SHIFT
•
A
B
SHIFT
C
SHIFT
8. sets the A column (type of limit)
9. moves to the B column
10. selects from element 1 to 3
11. moves to the C column
12. selects from harmonic order 01 to 50
*2
*3
*1
*4
ENTER
*1 When you press the key at step 19,
the output channel displayed at display C will
change to the next channel, i.e. from ch1 to ch2
and so forth.
*2 Depends on the model number. Refer to the
explanation for more details.
*3 As the maximum order of harmonic analysis data
varies by the fundamental frequency, there might
be cases where no analysis data are present up
to the 50th order (display show bars). In such a
case, even setting the limit values will not result
in proper operation.
*4 The first digit is for the polarity. Select "–" in case
of a negative value, and nothing incase of a positive
value.
9.6 Setting the Comparator Limit Values (Option)

YOKOGAWA WT230 Specifications

General

Brand	YOKOGAWA
Model	WT230
Category	Measuring Instruments
Language	English