ade7518 Analog Devices, Inc., ade7518 Datasheet - Page 37

• Manufacturer Part Number: ade7518
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc, And Lcd Driver
• Manufacturer: Analog Devices, Inc.

Table 33. WAVMODE Register (0x0D)
Bit
7 to 5
4 to 2
1 to 0
Table 34. NLMODE Register (0x0E)
Bit
7
6
5 to 4
3 to 2
1 to 0
Mnemonic
DISVARCMP
IRMSNOLOAD
VANOLOAD[1:0]
VARNOLOAD[1:0]
APNOLOAD[1:0]
Mnemonic
WAV2SEL[2:0]
WAV1SEL[2:0]
DTRT[1:0]
Default
0
0
00
00
00
Default
000
000
00
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
Reactive Power No Load Threshold.
VARNOLOAD[1:0]
00
01
10
11
Active Power No Load Threshold.
APNOLOAD[1:0]
00
01
10
11
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
rms
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no load threshold detection. The level is defined by the setting of the
Source
Current
Voltage
Active power multiplier output
Reactive power multiplier output
VA multiplier output
I
Reserved
rms
LPF output
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
Result
No load detection disabled
No load detection enabled with threshold = 0.015% of full scale
No load detection enabled with threshold = 0.0075% of full scale
No load detection enabled with threshold = 0.0037% of full scale
Result
No load detection disabled
No load detection enabled with threshold = 0.015% of full scale
No load detection enabled with threshold = 0.0075% of full scale
No load detection enabled with threshold = 0.0037% of full scale
Source
Voltage
Active power multiplier output
Reactive power multiplier output
VA multiplier output
Update Rate (Clock = f
25.6 kSPS (clock/32)
12.8 kSPS (clock/64)
6.4 kSPS (clock/128)
3.2 kSPS (clock/256)
Current
I
Reserved
rms
LPF output (low 24-bit)
CORE
/5 = 819.2 kHz)
ADE7518