AccuEnergy Acuvim II, User Manual

Page: 218 / 280

210
Real time energy measurement
Data stored in this block can be preset or cleared.
Function code: 03H for reading, 10H for writing. Data type: dword.
It can be set as primary energy or secondary energy according to user. Please
refer to F7, F8, and F9 for more details about the relationship between numerical
value in the register and the real physical value.
Address Parameter Code Range Data type Property
4048H~4049H Energy IMP F4/F7 0~999999999 dword R/W
404aH~404bH Energy EXP F4/F7 0~999999999 dword R/W
404cH~404dH Reactive energy IMP F5/F8 0~999999999 dword R/W
404eH~404fH Reactive energy EXP F5/F8 0~999999999 dword R/W
4050H~4051H Energy TOTAL F4/F7 0~999999999 dword R/W
4052H~4053H Energy NET F4/F7 0~999999999 dword R/W
4054H~4055H Reactive energy TOTAL F5/F8 0~999999999 dword R/W
4056H~4057H Reactive energy NET F5/F8 0~999999999 dword R/W
4058H~4059H Apparent energy F6/F9 0~999999999 dword R/W
Harmonics
THD, Harmonics, odd HD, even HD, Crest Factor, THFF, K factor etc are all stored
here. The data type is “word”. Voltage parameters refer to line voltage when it is
set to “2LL/3LL” and phase voltage for others. Function code: 03H for reading.
Address Parameter Code Range Data type Property
The following are the THD of voltage and current
405aH THD_V1 of V1(V12) F18 0~10000
word
R
405bH THD_V1 of V2(V31) F18 0~10000
word
R
405cH THD_V1 of V3(V23) F18 0~10000
word
R
405dH Average THD_V F18 0~10000
word
R
405eH THD_I1 F18 0~10000
word
R
405fH THD_I2 F18 0~10000
word
R
4060H THD_I3 F18 0~10000
word
R
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