-5-
a. Wiring Configuration Settings
b. PT Ratio Settings
c. CT Ratio Settings
If entered password is other than the default one, the current
settings for the meter can’t be changed.
a) To change the wiring configuration (In 3P Meters)
By pressing CLR up key meter enters into wiring
configuration mode with ELE (for element) showing on
screen. Pressing CLR up key twice Star would be showing
blinking on the screen.
Ele
After pressing CLR down button one can select the wiring
configurations.
StAr
dlta
The required configuration can be accepted by pressing CLR
up key.
b) To Enter into PT Ratio Configuration mode(In the
case of Voltmeter)
After the selection of wiring configuration the meters enters
into the PT Ratio Configuration Mode. When press CLR
down key the display will show as:-
Pt Pr
.
While press CLR up key the display will show the primary
value as “415.0” V.
415 0
.
The PT primary value can be changed by pressing the CLR
up key to shift the blinking digit position & CLR down key to
