MCP39F511N datasheet(27/61 Pages) MICROCHIP

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DS20005473B-page 27

MCP39F511N

6.0

6.1

Complete Register Map

The following table describes the registers for the MCP39F511N device.

TABLE 6-1:

MCP39F511N REGISTER MAP

Address

Section

Number

Read/

Write

Data

type

Description

Output Registers

0x0000 Instruction Pointer

6.2

u16

Address pointer for read or write commands

0x0002 System Status

6.3

b16

System Status Register

0x0004 System Version

6.4

u16

System version date code information for

MCP39F511N, set at the Microchip factory;

format YMDD

0x0006 Voltage RMS

5.4

u16

RMS Voltage output

0x0008 Line Frequency

5.1.1

u16

Line Frequency output

0x000A Power Factor1

5.8

s16

Power Factor output from channel 1

0x000C Power Factor2

5.8

s16

Power Factor output from channel 2

0x000E Current RMS1

5.4

u32

RMS Current output from channel 1

0x0012 Current RMS2

5.4

u32

RMS Current output from channel 2

0x0016 Active Power1

5.7

u32

Active Power output from channel 1

0x001A Active Power2

5.7

u32

Active Power output from channel 2

0x001E Reactive Power1

5.9

u32

Reactive Power output from channel 1

0x0022 Reactive Power2

5.9

u32

Reactive Power output from channel 2

0x0026 Apparent Power1

5.4

u32

Apparent Power output from channel 1

0x002A Apparent Power2

5.4

u32

Apparent Power output from channel 2

0x002E Import Energy Active

Counter 1

5.6

u64

Accumulator for Active Energy, Import,

channel 1

0x0036 Import Energy Active

Counter 2

5.6

u64

Accumulator for Active Energy, Import,

channel 2

0x003E Export Energy Active

Counter 1

5.6

u64

Accumulator for Active Energy, Export,

channel 1

0x0046 Export Energy Active

Counter 2

5.6

u64

Accumulator for Active Energy, Export,

channel 2

0x004E Import Energy Reactive

Counter 1

5.6

u64

Accumulator for Reactive Energy, Import,

channel 1

0x0056 Import Energy Reactive

Counter 2

5.6

u64

Accumulator for Reactive Energy, Import,

channel 2

0x005E Export Energy Reactive

Counter 1

5.6

u64

Accumulator for Reactive Energy, Export

channel 1

0x0066 Export Energy Reactive

Counter 2

5.6

u64

Accumulator for Reactive Energy, Export,

channel 2

Calibration Registers

0x006E Calibration Registers Delimiter

9.7

R/W

u16

May be used to initiate loading of the default

factory calibration coefficients at start-up

0x0070 Gain Current RMS1

5.4

R/W

u16

Gain Calibration Factor for RMS Current

channel 1

0x0072 Gain Current RMS2

5.4

R/W

u16

Gain Calibration Factor for RMS Current

channel 2

0x0074 Gain Voltage RMS

5.4

R/W

u16

Gain Calibration Factor for RMS Voltage

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