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ADE7858 Datasheet(PDF) 61 Page - Analog Devices

Part # ADE7858
Description  Poly Phase Multifunction Energy Metering IC with per Phase Active and Reactive Powers
PDF  76 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADE7858 Datasheet(HTML) 61 Page - Analog Devices

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Preliminary Technical Data
ADE7858
Rev. PrA | Page 61 of 76
Table 24. Configuration and power quality registers
Address
Name
R/W1
Bit
Length
Bit Length
during
comm2
Type3
Default
Value
Description
0xE500
IPEAK
R
32
32
U
NA
Current peak register. See Figure 31 and Table 26 for
details about its composition.
0xE501
VPEAK
R
32
32
U
NA
Voltage peak register. See Figure 31 and Table 27 for
details about its composition.
0xE502
STATUS0
R
32
32
U
NA
Interrupt status register 0. (See Table 28)
0xE503
STATUS1
R
32
32
U
NA
Interrupt status register 1. (See Table 29)
0xE504-
0xE506
Reserved
N/A
N/A
N/A
N/A
N/A
Reserved
0xE507
OILVL
R/W
24
32 ZP
U
0xFFFFFF
Overcurrent threshold
0xE508
OVLVL
R/W
24
32 ZP
U
0xFFFFFF
Overvoltage threshold
0xE509
SAGLVL
R/W
24
32 ZP
U
0x000000
Voltage sag level threshold
0xE50A
MASK0
R/W
32
32
U
0x00000000
Interrupt enable register 0. (See Table 30)
0xE50B
MASK1
R/W
32
32
U
0x00000000
Interrupt enable register 1. (See Table 31)
0xE50C
IAWV
R
24
32 SE
S
NA
Instantaneous value of phase A current
0xE50D
IBWV
R
24
32 SE
S
NA
Instantaneous value of phase B current
0xE50E
ICWV
R
24
32 SE
S
NA
Instantaneous value of phase C current
0xE50F
Reserved
N/A
N/A
N/A
N/A
N/A
Reserved
0xE510
VAWV
R
24
32 SE
S
NA
Instantaneous value of phase A voltage
0xE511
VBWV
R
24
32 SE
S
NA
Instantaneous value of phase B voltage
0xE512
VCWV
R
24
32 SE
S
NA
Instantaneous value of phase C voltage
0xE513
AWATT
R
24
32 SE
S
NA
Instantaneous value of phase A total active power
0xE514
BWATT
R
24
32 SE
S
NA
Instantaneous value of phase B total active power
0xE515
CWATT
R
24
32 SE
S
NA
Instantaneous value of phase B total active power
0xE516
AVAR
R
24
32 SE
S
NA
Instantaneous value of phase A total reactive power
0xE517
BVAR
R
24
32 SE
S
NA
Instantaneous value of phase B total reactive power
0xE518
CVAR
R
24
32 SE
S
NA
Instantaneous value of phase B total reactive power
0xE519
AVA
R
24
32 SE
S
NA
Instantaneous value of phase A apparent power
0xE51A
BVA
R
24
32 SE
S
NA
Instantaneous value of phase Bapparent power
0xE51B
CVA
R
24
32 SE
S
NA
Instantaneous value of phase B apparent power
0xE51F
CHECKSUM
R
32
32
U
0x93D774E6
Checksum verification. See Checksum Register
section for details
0xE520
VNOM
R/W
24
32 ZP
S
0x000000
Nominal phase voltage rms used in the alternative
computation of the apparent power
0xE521-
0xE52E
reserved
These addresses should not be written for proper
operation
0xE600
PHSTATUS
R
16
16
U
NA
Phase peak register. (See Table 32)
0xE601
ANGLE0
R
16
16
U
NA
Time delay 0. See Time Interval Between Phases
section for details
0xE602
ANGLE1
R
16
16
U
NA
Time delay 1. See Time Interval Between Phases
section for details
0xE603
ANGLE2
R
16
16
U
NA
Time delay 2. See Time Interval Between Phases
section for details
0xE604-
0xE606
reserved
These addresses should not be written for proper
operation
0xE607
PERIOD
R
16
16
U
NA
Network line period
0xE608
PHNOLOAD
R
16
16
U
NA
Phase no-load register. (See Table 33)
0xE609-
0xE60B
reserved
These addresses should not be written for proper
operation
0xE60C
LINECYC
R/W
16
16
U
0xFFFF
Line cycle accumulation mode count
0xE60D
ZXTOUT
R/W
16
16
U
0xFFFF
Zero crossing timeout count
0xE60E
COMPMODE
R/W
16
16
U
0x01FF
Computation mode register. (See Table 34)
0xE60F
GAIN
R/W
16
16
U
0x0000
PGA gains at ADC inputs. (See Table 35)



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