MCP39F511A datasheet(30/68 Pages) MICROCHIP

30 / 68 page

MCP39F511A

DS20006044A-page 30

 2018 Microchip Technology Inc.

Calibration Registers (AC mode)

0x004E

Calibration Register

Delimiter

9.8

R/W

u16

May be used to initiate loading of the

default calibration coefficients at start-up

0x0050

Gain Current RMS

9.3.1

R/W

u16

Gain calibration factor for RMS current

(AC mode)

0x0052

Gain Voltage RMS

9.3.1

R/W

u16

Gain calibration factor for RMS voltage

(AC mode)

0x0054

Gain Active Power

9.3.1

R/W

u16

Gain calibration factor for active power

(AC mode)

0x0056

Gain Reactive Power

9.3

R/W

u16

Gain calibration factor for reactive power

(AC mode)

0x0058

Reserved

—

u16

Reserved

0x005A

Offset Current RMS

9.5.1

R/W

s16

Offset calibration factor for RMS current

(AC mode)

0x005C

Offset Active Power

9.5.1

R/W

s16

Offset calibration factor for active power

(AC mode)

0x005E

Offset Reactive Power

9.5.1

R/W

s16

Offset calibration factor for reactive power

(AC mode)

0x0060

Gain Line Frequency

9.6.1

R/W

u16

Gain calibration factor for line frequency

(AC mode)

0x0062

Phase Compensation

9.4

R/W

s16

Phase Compensation (AC Mode)

EMI Filter Compensation Registers (Note 2)

0x0064

VoltageDropComp

9.8

R/W

u16

Voltage drop compensation

(DC and AC mode)

0x0066

InCapCurrentComp

9.8

R/W

u16

Input capacitor current compensation

(AC mode)

0x0068

RangeVdropInCapComp

9.8

R/W

u16

Scaling factors for the voltage drop and

input capacitor current compensation

0x006A

Reserved

—

u16

Reserved

Calibration Registers (DC mode)

0x006C

DC Gain Current RMS

9.3.1

R/W

u16

Gain calibration factor for RMS current

(DC mode)

0x006E

DC Gain Voltage RMS

9.3.1

R/W

u16

Gain calibration factor for RMS voltage

(DC mode)

0x0070

DC Gain Active Power

9.3.1

R/W

u16

Gain calibration factor for active power

(DC mode)

0x0072

DC Offset Current RMS

9.5.1

R/W

s16

Offset calibration factor for RMS current

(DC mode)

0x0074

DC Offset Active Power

9.5.1

R/W

s16

Offset calibration factor for active power

(DC mode)

0x0076

Reserved

—

u16

Reserved

0x0078

Reserved

—

u16

Reserved

TABLE 6-1:

MCP39F511A REGISTER MAP (CONTINUED)

Address

Section

Number

Read/

Write

Data

Type

Description

Note 1:

The registers are unsigned, however their sign is kept as a separate bit in the System Status register.

These registers are reserved for EMI filter compensation when necessary for power supply monitoring.

They may require specific adjustment depending on PSU parameters, please contact the local Microchip

office for further support.

MCP39F511A Datasheet(PDF) 30 Page - Microchip Technology

MCP39F511A Datasheet(HTML) 30 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68

Datasheet Download

Link URL