5.5 Delta Star Transform Function
117
5
Chapter 5 Operating Functions
Setting Procedure
Display the
[Input] page
Use F keys to select
Select
[ -Y convert]
The Measurement screen appears as follows.
• -Y transform is only selectable for 3P3W3M wiring.
• When
-Y transform is enabled, the vector diagram on the Wiring screen is the same as
that for 3P4W (instead of the 3P3W3M vector diagram).
• When auto-ranging voltage and
-Y transform are enabled, the range-switching level for the
next lower range is calculated to be times (approx. 0.57735 times) the full-scale range
value.
See"Auto-Ranging Span" (p. 55)
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