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參數(shù)資料
| 型號(hào)： | SA9109BFA |
| 廠商： | SAMES |
| 元件分類： | 電能質(zhì)量分析儀 |
| 英文描述： | MONOCHIP SINGLE PHASE BIDIRECTIONAL KILOWATT HOUR METERING IC |
| 中文描述： | MONOCHIP單相雙向千瓦小時(shí)計(jì)量IC |
| 文件頁(yè)數(shù)： | 11/18頁(yè) |
| 文件大?。?/td> | 183K |
| 代理商： | SA9109BFA |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)當(dāng)前第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)
SA9109B
sames
11/18
Word
number number
1
1
2
2
3
3
4
4
5
Bit
Function
Description
31..28
27..0
31..28
27..0
31..28
27..0
31..28
27..0
31..28
Sign of Register 1
Register 1
Sign of Register 2
Register 2
Sign of Register 3
Register 3
Sign of Register 4
Register 4
Sign of Register
'Total'
Register 'Total'
A '0' indicates a negative register value
Contents of register 1 in binary coded decimal
A '0' indicates a negative register value
Contents of register 2 in binary coded decimal
A '0' indicates a negative register value
Contents of register 3 in binary coded decimal
A '0' indicates a negative register value
Contents of register 4 in binary coded decimal
A '0' indicates a negative register value
5
27..0
Registers 1, 2,3 and 4 are added and stored in the
register 'Total'
Don't care
16 bits are available for the manufacturer of the
metering system as a system identification
Don't care
28 bits are available for the manufacturer of the
metering system as a system identification
6
6
31..16
15..0
ROM
Manufacturers
Identification
ROM
System
Identification
7
7
31..28
27..0
8
9
31..0
31
ROM
Programmed
slope select
ROM
Summation
method select
Don't care
Programmed slope select bit must be set if the
default slope in ROM is not used
Don't care
0 to select addition which takes direction of
energy flow into account
1 to select addition which does not take direction
of energy flow into account
Bits must be set to 0 for correct functionality
By setting the sign bit a negative value is indi-
cated
Offset of the device in binary
Slope of the device in binary. (default = 11389)
Don't care
9
9
30..26
25
9
9
24..22
21
SAMES defined
Sign of offset
9
9
20..14
13..0
31..0
Offset
Slope
ROM
10
The first bit of the programming data is written to word number 1, bit 31. The last
bit is written to word number 10, bit 0.
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