Sqsum v 0 2, Sqsum i 0 2, Sqsum v 1 2 – Maxim Integrated 71M6521BE Energy Meter IC Family Software User Manual
Page 77: Sqsum i 1 2

71M652X Software User’s Guide
Revision 1.7
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© Copyright 2005-2007 TERIDIAN Semiconductor Corporation
Name
Purpose
Function or LSB Value
CLI
Format
L in
bits
XDATA
Vrms_A
Vrms, element A
SQSUM
V 0
2
16
)23 unsigned 32 0x004B
Irms_A
Irms, element A
SQSUM
I 0
2
16
)24 unsigned 32 0x004F
Vrms_B
Vrms, element B**,†
SQSUM
V1
2
16
)25 unsigned 32 0x0053
Irms_B
Irms, element B
SQSUM
I1
2
16
)27 unsigned 32 0x0057
STATUS
Status of meter
See table for STATUS register
)2A
unsigned
32
0x0063
CAI
Count of accumula-
tion intervals since
reset, or last clear.
count )28
signed
32
0x0067
Whi**
Imported Wh, all
elements.
LSB of W0SUM
)2C
signed
64
0x006B
Whi_A** Imported
Wh,
element A
“ )2E
signed
64
0x0073
Whi_B** Imported
Wh,
element B
“ )30
signed
64
0x007B
VARhi*
Imported VARh, all
elements.
LSB of W0SUM
)34
signed
64
0x008B
VARhi_A* Imported
VARh,
element A
“ )36
signed
64
0x0093
VARhi_B* Imported
VARh,
element B
“ )38
signed
64
0x009B
VAh**
VAh, all elements.
LSB of W0SUM
)3C
signed
64
0x00AB
VAh_A**
VAh, element A
“
)3E
signed
64
0x00B3
VAh_B**
VAh, element B
“
)40
signed
64
0x00BB
Whe**
Exported Wh, all
elements.
LSB of W0SUM
)44
signed
64
0x00CB
Whe_A** Exported
Wh,
element A
“ )46
signed
64
0x00D3
Whe_B** Exported
Wh,
element B
“ )48
signed
64
0x00DB
VARhe**
Exported VARh, all
elements.
LSB of W0SUM
)4C
signed
64
0x00EB
VARhe_A** Exported
VARh,
element A
“ )4E
signed
64
0x00F3
VARhe_B** Exported
VARh,
element B
“ )50
signed
64
0x00FB