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71M6543F Datasheet, PDF (129/157 Pages) Maxim Integrated Products – Selectable Gain of 1 or 8 for One Current Energy Meter ICs Metrology Compensation | |||
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71M6543F/H and 71M6543G/GH Data Sheet
Table 86: CE Parameters for Noise Suppression and Code Version
CE
Address
Name
Default
Description
0x26
QUANT_IA
0
0x27 QUANT_WA
0
Compensation factors for truncation and noise in current, real
energy and reactive energy for phase A.
0x28 QUANT_VARA
0
0x2A
QUANT_IB
0
0x2B
QUANT_WB
0
Compensation factors for truncation and noise in current, real
energy and reactive energy for phase B.
0x2C QUANT_VARB
0
0x2E
QUANT_IC
0
0x2F
QUANT_WC
0
Compensation factors for truncation and noise in current, real
energy and reactive energy for phase C.
0x30 QUANT_VARC
0
0x31
QUANT_ID
0
Compensation factors for truncation and noise in current for
phase D.
LSB weights for use with the 71M6xx3 isolated sensors:
QUANT _ Ix _ LSB = 5.20864 â
10â10 â
IMAX 2 ( Amps2 )
QUANT _Wx _ LSB = 8.59147 â
10â10 â
VMAX â
IMAX (Watts)
QUANT _VARx _ LSB = 8.59147 â
10â10 â
VMAX â
IMAX (Vars)
LSB weights for use with Current Transformers (CTs):
QUANT _ Ix _ LSB = 5.08656 â
10â13 â
IMAX 2 ( Amps2 )
QUANT _Wx _ LSB = 1.04173â
10â9 â
VMAX â
IMAX (Watts)
QUANT _VARx _ LSB = 1.04173â
10â9 â
VMAX â
IMAX (Vars)
v1.2
© 2008â2011 Teridian Semiconductor Corporation
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