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400
Series
EN - 51
Fig. 27: Instrument connection for measuring the phase sequence with two leads, phase 2 connection
9. When the instrument detects
a voltage higher than the
minimum limit value on the
test lead, the instrument
displays the screen reported
here to the side and starts
measuring the second
voltage. The instrument
gives a long acoustic signal
until input voltage is present
1 2 3
1--
Measuring…
Measuring phase 2
1T
Func
10.
Once acquisition is
completed, if the instrument
has detected a correct phase
sequence, it displays 123
and the message OK. It also
gives a double acoustic
signal
1 2 3
123
Correct phase sequence
OK
1T
Func
11.
Once acquisition is
completed, if the instrument
has detected two voltages in
phase, it displays a screen
similar to the one reported
here to the side and gives a
double acoustic signal
1 2 3
11-
Phase
conformity
OK
1T
Func
12.
The results displayed can be saved by pressing the
SAVE
key twice or the
SAVE
key and, subsequently, the
ENTER
key (§ 8.1)
Содержание 400 Series
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