a.
CT ratio setting is the first item displayed in programming mode.
b.
Press the NEXT button to change. The first digit will blink.
c. Use the UP or DOWN button to change the primary CT value.
d. Press the NEXT button for the next digit. Repeat step (b) & (c) to change, or else press NEXT button till the
digit stop blinking.
e. To proceed next setting press DOWN button. To exit programming mode, press the PROG button. The user
will be prompted to confirm the saving of settings if change is made. Refer Section 6.16.
CT Ratio default value is 5/5A
PT Ratio default value is 100/100V
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 confirm the new setting and proceed for secondary setting.
f.
Repeat step (c) & (d) to change for secondary. Once confirmed, press the NEXT button again to confirm. The
secondary “V” will stop blinking.
g. To exit programming mode, press the PROG button. Refer Section 6.16.
