Mitsubishi Electric Melsec Q Series User Manual page 68

6 Buffer memory
6.3.21 Multiplier of reactive power (Un \ G500)
The multiplier of reactive power is stored.
(1) Details of stored data
(a) Storage format
Data are stored as 16-bit signed binary in the buffer memory.
- Data range: -3 (fixed)
(b) Update timing
Because it is fixed at -3, there is no update.
6.3.22 Reactive power (Un \ G502, 503)
The reactive power is stored.
(1) Details of stored data
(a) Storage format
Data are stored as double-word 32-bit signed binary in the buffer memory.
- Data range: -999999999 to 999999999 (-999999.999 to 999999.999 kvar)
*Restrictions for measured data including resolution and measuring range, refer to section 4.2.1.
*The sign of the data is as shown in the following figure.
Regeneration lead
Regeneration lag
(b) Unit
×10 -3 kvar
(c) Update timing
It will be updated every measuring cycle (250 ms).
6.3.23 Multiplier of power factor (Un \ G700)
The multiplier of the power factor is stored.
(1) Details of stored data
(a) Storage format
Data are stored as 16-bit signed binary in the buffer memory.
- Data range: -3 (fixed)
(b) Update timing
Because it is fixed at -3, there is no update.
90°
－ ＋
Consumption lag
180°
＋ －
Consumption lead
270°
*Unit is fixed.
0°
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QE81WH