ade7166 Analog Devices, Inc., ade7166 Datasheet - Page 42

• Manufacturer Part Number: ade7166
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc, And Lcd Driver
• Manufacturer: Analog Devices, Inc.

ADE7566/ADE7569/ADE7166/ADE7169
Bit
1
0
1
Table 34. WAVMODE Register (0x0D)
Bit
7 to 5
4 to 2
1 to 0
1
Table 35. NLMODE Register (0x0E)
Bit
7
6
5 to 4
This function is not available in the ADE7566 and ADE7166.
This function is not available in the ADE7566 and ADE7166.
Mnemonic
FREQSEL
WAVEN
Mnemonic
DISVARCMP
IRMSNOLOAD
VANOLOAD[1:0]
Mnemonic
WAV2SEL[2:0]
WAV1SEL[2:0]
DTRT[1:0]
1
Default
0
0
00
Default
000
000
00
Default
0
Description
Waveform 2 Selection for Samples Mode.
WAV2SEL[2:0]
000
001
010
011
100
101
Others
Waveform 1 Selection for Samples Mode.
WAV1SEL[2:0]
000
001
010
011
100
101
Others
Waveform Samples Output Data Rate.
DTRT[1:0]
00
01
10
11
Description
Setting this bit disables fundamental VAR gain compensation over line frequency.
Logic 1 enables I
VANOLOAD bits.
Apparent Power No-Load Threshold.
VANOLOAD[1:0]
00
01
10
11
Description
Configuration Bits to Select Period or Frequency Measurement for PER_FREQ Register
(0x0A).
FREQSEL
0
1
When set, the waveform sampling mode is enabled.
rms
Rev. A | Page 42 of 144
no-load threshold detection. The level is defined by the setting of the
Result
PER_FREQ register holds a period measurement.
PER_FREQ register holds a frequency measurement.
Source
Current
Voltage
Active power multiplier output
Reactive power multiplier output
VA multiplier output
I
Reserved
Source
Current
Voltage
Active power multiplier output
Reactive power multiplier output
VA multiplier output
I
Reserved
Update Rate (Clock = f
25.6 kSPS (clock/32)
12.8 kSPS (clock/64)
6.4 kSPS (clock/128)
3.2 kSPS (clock/256)
Result
No-load detection disabled
No-load detection enabled with threshold = 0.030% of full scale
No-load detection enabled with threshold = 0.015% of full scale
No-load detection enabled with threshold = 0.0075% of full scale
rms
rms
LPF output
LPF output (low 24-bit)
CORE
/5 = 819.2 kHz)
1
1