User manual

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10
Programming
Synchronization
5
Measuring Pages
9
12
22
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■ System
This function allows the operator to
select the electrical system choos-
ing between three-phase with neu-
tral (3P.n) and three-phase without
neutral (3P).
Choose by means of and
the “SySTEn” function, press
to enter the menu; then, select the
desired system by means of the
and keys and confirm with
.
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1.2..
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■ CT ratio
This function allows the user to
select the value of the CT ratio.
Example: if the CT primary (current
transformer) has a current of 300A
and the secondary has a current of
5A, the CT ratio corresponds to 60
(obtained by carrying out the fol-
lowing calculation: 300/5).
Choose the “Ct.rAtio” function by
means of the and keys; to
enter the menu press ; then
select the desired value by means
of the and keys and con-
firm the new value with .
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