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a. Scroll in programming mode until ”Pt“ is displayed using
the UP or DOWN button.
b. This parameter is to change the PT value if the Power
Transformer (PT) is connected.
c. Press the NEXT button to change. The “V” symbol for
primary will blink.
d. Press the UP or DOWN button to change the value of
setting.
e. Press the NEXT button to confi rm the new setting and
proceed for secondary setting.
f. Repeat step (c) & (d) to change for secondary. Once
confi rm, press the NEXT button again to confi rm. The
secondary “V” will stop blinking.
g. To exit programming mode, press the PROG button.
Refer section 6.16.
6.3. SETUP PT RATIO
NOTE: PT ratio default value is 100/100V
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