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78M6610LMU 参数 Datasheet PDF下载

78M6610LMU图片预览
型号: 78M6610LMU
PDF下载: 下载PDF文件 查看货源
内容描述: 电能计量处理器的负荷监测单位 [Energy Measurement Processor for Load Monitoring Units]
分类和应用: 监控
文件页数/大小: 63 页 / 1710 K
品牌: MAXIM [ MAXIM INTEGRATED PRODUCTS ]
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78M6610+LMU Data Sheet  
Reactive Power (Q)...................................................................................................................32  
Apparent Power (S)...................................................................................................................32  
Power Factor (PF).....................................................................................................................32  
Fundamental and Harmonic Calculations...........................................................................................33  
Energy Calculations............................................................................................................................34  
Bucket Size for Energy Counters..............................................................................................34  
Min/Max Tracking................................................................................................................................36  
Alarm Monitoring.................................................................................................................................37  
Status Registers..................................................................................................................................39  
Digital IO Functionality........................................................................................................................40  
DIO Polarity...............................................................................................................................40  
Multipurpose (MP) Pins.............................................................................................................41  
Command Register.............................................................................................................................42  
Normal Operation......................................................................................................................42  
Calibration Command ...............................................................................................................42  
Save to Flash Command...........................................................................................................43  
Control Register ..................................................................................................................................43  
Configuration Register ........................................................................................................................43  
Register Access ........................................................................................................................................44  
Data Types..........................................................................................................................................44  
Register Locations ..............................................................................................................................45  
Serial Interfaces ........................................................................................................................................49  
UART Interface ...................................................................................................................................49  
RS-485 Support ........................................................................................................................49  
Device Address Configuration...................................................................................................50  
SSI Protocol Description ...........................................................................................................51  
SPI Interface .......................................................................................................................................55  
I2C Interface ........................................................................................................................................58  
Device Address Configuration...................................................................................................58  
Bus Characteristics ...................................................................................................................59  
Device Addressing ....................................................................................................................59  
Write Operations .......................................................................................................................60  
Read Operations .......................................................................................................................61  
Ordering Information ................................................................................................................................62  
Contact Information..................................................................................................................................62  
Revision History........................................................................................................................................63  
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