YOKOGAWA wt3000, Руководство пользователя, Страница: 162 / 384

5-26
IM 760301-01E
• Setting the Equation for Corrected Power
2. Press the
Pc Formula
soft key to display the Pc Formula dialog box.
• Selecting the Applicable Standard
3. Press the
cursor keys
to select the standard for Pc Formula.
4. Press
SET
to select either IEC76-1(1976), IEEE C57.12.90-1993 or IEC76-
1(1993).
• Setting the Coefficient
(When the applicable standard of the equation is IEC76-1(1976), IEEE
C57.12.90-1993)
5. Press the
cursor keys
to select P1=.
6. Press
SET
. A box used to set coefficient P1 appears.
7. Press the
cursor keys
to set P1.
8. Press
SET
or
ESC
to close the box.
9. Press the
cursor keys
to select P2=.
10. Press
SET
. A box used to set coefficient P2 appears.
11. Press the
cursor keys
to set P2.
12. Press
SET
or
ESC
to close the box.
5.9 Setting the Equations for Apparent Power, Reactive Power, and Corrected Power