参数资料
型号: ADE7156ASTZF8-RL
厂商: Analog Devices Inc
文件页数: 46/152页
文件大小: 0K
描述: IC ENERGY METER 64-LQFP
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 1,500
输入阻抗: *
测量误差: *
电压 - 高输入/输出: *
电压 - 低输入/输出: *
电流 - 电源: *
电源电压: *
测量仪表类型: *
工作温度: *
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 带卷 (TR)
ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569
Bit
[3:2]
[1:0]
Mnemonic
VARNOLOAD 1
APNOLOAD
Default
00
00
Description
Reactive power no load threshold.
VARNOLOAD
Result
00
No load detection disabled
01
No load detection enabled with threshold = 0.015% of full scale
10
No load detection enabled with threshold = 0.0075% of full scale
11
No load detection enabled with threshold = 0.0037% of full scale
Active power no load threshold.
APNOLOAD
Result
00
No load detection disabled
01
No load detection enabled with threshold = 0.015% of full scale
10
No load detection enabled with threshold = 0.0075% of full scale
11
No load detection enabled with threshold = 0.0037% of full scale
1
This function is not available in the ADE7116, ADE7156, ADE7166, or ADE7566.
Table 37. Accumulation Mode Register (ACCMODE, Address 0x0F)
Bit
7
Mnemonic
ICHANNEL 1
Default
0
Description
This bit indicates the current channel used to measure energy in antitampering mode.
0 = Channel A (I PA )
1 = Channel B (I PB )
6
FAULTSIGN 1
0
Configuration bit to select the event that triggers a fault interrupt.
0 = FAULT interrupt occurs when part enters fault mode
1 = FAULT interrupt occurs when part enters normal mode
5
VARSIGN 2
0
Configuration bit to select the event that triggers a reactive power sign interrupt. If cleared to 0,
a VARSIGN interrupt occurs when reactive power changes from positive to negative. If set to 1, a
VARSIGN interrupt occurs when reactive power changes from negative to positive.
4
APSIGN
0
Configuration bit to select event that triggers an active power sign interrupt. If cleared to 0, an
APSIGN interrupt occurs when active power changes from positive to negative. If set to 1, an
APSIGN interrupt occurs when active power changes from negative to positive.
3
ABSVARM 2
0
Logic 1 enables absolute value accumulation of reactive power in energy register and pulse
output.
2
SAVARM 2
0
Logic 1 enables reactive power accumulation depending on the sign of the active power. If
active power is positive, var is accumulated as it is. If active power is negative, the sign of the var
is reversed for the accumulation. This accumulation mode affects both the var registers (VARHR,
RVARHR, LVARHR) and the pulse output when connected to var. 2
1
0
POAM
ABSAM
0
0
Logic 1 enables positive-only accumulation of active power in energy register and pulse output.
Logic 1 enables absolute value accumulation of active power in energy register and pulse
output.
1
2
This function is not available in the ADE7566 or ADE7569.
This function is not available in the ADE7116, ADE7156, ADE7166, or ADE7566.
Table 38. Gain Register (GAIN, Address 0x1B)
Bit
[7:5]
4
Mnemonic
PGA2
Reserved
Default
000
0
Description
These bits define the voltage channel input gain.
PGA2
Result
000
Gain = 1
001
Gain = 2
010
Gain = 4
011
Gain = 8
100
Gain = 16
Reserved.
Rev. B | Page 46 of 152
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