Potential Transformer Primary Value Confirmation
This screen will only appear following an edit of the Potential
Transformer Primary Value If the set value is to be corrected,
pressing the “ ” key will return to the “Potential Transformer
Primary Value Edit” stage. Pressing the “ ” key sets the
value and then advance to the “PT secondary screen”
Selection menu.
3.1.3 Current Transformer Primary Value (for 3A & A)
This screen displays “CtPr” message followed by previously set CT primary value on display.
This screen enables user to set CT primary from
1A
to 999kA.
Pressing the “ ” key accepts the present value and
advances to the “CT Secondary Selection screen”
Pressing the “ ” key will shift decimal point position to right
ide
s
and show #.# #, # #.#, # # #. , after which it will again shift
Pressing the “ ” key accepts the decimal point position and
enters into Current Transformer Primary value edit.
to #. # #, # #.#, # # #. with Annunciation of “x1000”, It indicates
the value in kA.
X
1000
L1
L2
L3
V
X
1000
L1
L2
L3
V
RMS
TRUE
X
1000
L1
L2
L3
V
X
1000
L1
L2
L3
A
RMS
TRUE
Note :
the flashing decimal point indicates the cursor position,
a steady decimal point will be present to identify the scaling of the number until the cursor
X
1000
L1
L2
L3
V
X
1000
L1
L2
L3
V
RMS
TRUE
pressing the “ ” key will advance to the “Potential transformer
Primary Value Confirmation” screen. For
Eine 3 V:
When PT
primary is set < 100VLL then meter shows”Err” & again goes to PT
primary edit stage with the minimum PT primary value i.e. 100VLL
position coincides with the steady decimal point position. At this stage the decimal point will
Eine -V:
When PT primary is set less than
57.5 VLN then meter
shows “Err” & again goes to PT primary edit stage with the
minimum PT primary value i.e. 57.5VLN.
be flashing.
Note: For Eine V(600VLN ) it will exit from set up menu.
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