Analog Devices ADE9000 User Manual

ADE9000 Technical Reference Manual UG-1098
Rev. 0 | Page 81 of 86
Addr. Name Bits Bit Name Settings Description Reset Access
0x49A ZX_LP_SEL [15:5] RESERVED Reserved. 0x0 R
[4:3] LP_SEL Selects line period measurement used for
VRMS½ cycle, 10 cycle rms/12 cycle rms, and
resampling.
0x3 R/W
00 APERIOD, line period measurement from Phase A
voltage.
01
BPERIOD, line period measurement from Phase B
voltage.
10 CPERIOD, line period measurement from Phase C
voltage.
11 COM_PERIOD, line period measurement on
combined signal from VA, VB, and VC.
[2:1] ZX_SEL Selects the zero-crossing signal, which can be
routed to the CF3/ZX output pin and used for
line cycle energy accumulation.
0x3 R/W
00 ZXVA, Phase A voltage zero-crossing signal.
01 ZXVB, Phase B voltage zero-crossing signal.
10 ZXVC, Phase C voltage zero-crossing signal.
11 ZXCOMB, zero-crossing on combined signal
from VA, VB, and VC.
0 RESERVED Reserved. 0x0 R
0x49D PHSIGN [15:10] RESERVED Reserved. 0x0 R
9 SUM4SIGN Sign of the sum of the powers included in the
CF4 datapath. The CF4 energy is positive if this
bit is clear and negative if this bit is set.
0x0 R
8 SUM3SIGN Sign of the sum of the powers included in the
CF3 datapath. The CF3 energy is positive if this
bit is clear and negative if this bit is set.
0x0 R
7 SUM2SIGN Sign of the sum of the powers included in the
CF2 datapath. The CF2 energy is positive if this
bit is clear and negative if this bit is set.
0x0 R
6 SUM1SIGN Sign of the sum of the powers included in the
CF1 datapath. The CF1 energy is positive if this
bit is clear and negative if this bit is set.
0x0 R
5 CVARSIGN Phase C reactive power sign bit. The PWR_SIGN_
SEL bit in the EP_CFG selects whether this feature
monitors total or fundamental reactive power.
0x0 R
4 CWSIGN Phase C active power sign bit. The PWR_SIGN_SEL
bit in the EP_CFG selects whether this feature
monitors total or fundamental active power.
0x0 R
3 BVARSIGN Phase B reactive power sign bit. The PWR_SIGN_
SEL bit in the EP_CFG selects whether this feature
monitors total or fundamental reactive power.
0x0 R
2 BWSIGN Phase B active power sign bit. The PWR_SIGN_SEL
bit in the EP_CFG selects whether this feature
monitors total or fundamental active power.
0x0 R
1 AVARSIGN Phase A reactive power sign bit. The PWR_SIGN_
SEL bit in the EP_CFG selects whether this feature
monitors total or fundamental reactive power.
0x0 R
0
AWSIGN
Phase A active power sign bit. The PWR_SIGN_SEL
bit in the EP_CFG selects whether this feature
monitors total or fundamental active power.
0x0
R

Analog Devices ADE9000 Specifications

General

Brand	Analog Devices
Model	ADE9000
Category	Measuring Instruments
Language	English