90E21 Datasheet, PDF (47/57 Pages) Integrated Device Technology – Single-Phase High-Performance Wide-Span Energy Metering IC

90E21/22/23/24
SINGLE-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Smean2
N Line Mean Apparent Power
Address: 6FH
Type: Read
Default Value: 0000H
15
14
Smean2_15
Smean2_14
7
6
Smean2_7
Smean2_6
13
Smean2_13
5
Smean2_5
12
Smean2_12
4
Smean2_4
11
Smean2_11
3
Smean2_3
10
Smean2_10
2
Smean2_2
9
Smean2_9
1
Smean2_1
8
Smean2_8
0
Smean2_0
Bit
15 - 0
Name
Smean2[15:0]
Description
N line mean apparent power
Complement, MSB is always '0'. Data format is XX.XXX, which corresponds to 0~+32.767kVA.
If current is specially handled by MCU, the power of 90E21/22/23/24 and the actual power have the same multiple relationship as
the current.
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47
January 10, 2012