ADE7953 datasheet(65/68 Pages) AD

65 / 68 page

Data Sheet

ADE7953

Rev. A | Page 65 of 68

Table 21. ACCMODE Register (Address 0x201 and Address 0x301)

Bits

Bit Name

Default

Description

[1:0]

AWATTACC

Current Channel A active energy accumulation mode

Setting

Active Energy Accumulation Mode (Current Channel A)

Normal mode

Positive-only accumulation mode

Absolute accumulation mode

Reserved

[3:2]

BWATTACC

Current Channel B active energy accumulation mode

Setting

Active Energy Accumulation Mode (Current Channel B)

Normal mode

Positive-only accumulation mode

Absolute accumulation mode

Reserved

[5:4]

AVARACC

Current Channel A reactive energy accumulation mode

Setting

Reactive Energy Accumulation Mode (Current Channel A)

Normal mode

Antitamper accumulation mode

Absolute accumulation mode

Reserved

[7:6]

BVARACC

Current Channel B reactive energy accumulation mode

Setting

Reactive Energy Accumulation Mode (Current Channel B)

Normal mode

Antitamper accumulation mode

Absolute accumulation mode

Reserved

AVAACC

0 = Current Channel A apparent energy accumulation is in normal mode

1 = Current Channel A apparent energy accumulation is based on IRMSA

BVAACC

0 = Current Channel B apparent energy accumulation is in normal mode

1 = Current Channel B apparent energy accumulation is based on IRMSB

APSIGN_A

0 = active power on Current Channel A is positive

1 = active power on Current Channel A is negative

APSIGN_B

0 = active power on Current Channel B is positive

1 = active power on Current Channel B is negative

VARSIGN_A

0 = reactive power on Current Channel A is positive

1 = reactive power on Current Channel A is negative

VARSIGN_B

0 = reactive power on Current Channel B is positive

1 = reactive power on Current Channel B is negative

[15:14]

Reserved

ACTNLOAD_A

0 = Current Channel A active energy is out of no-load condition

1 = Current Channel A active energy is in no-load condition

VANLOAD_A

0 = Current Channel A apparent energy is out of no-load condition

1 = Current Channel A apparent energy is in no-load condition

VARNLOAD_A

0 = Current Channel A reactive energy is out of no-load condition

1 = Current Channel A reactive energy is in no-load condition

ACTNLOAD_B

0 = Current Channel B active energy is out of no-load condition

1 = Current Channel B active energy is in no-load condition

VANLOAD_B

0 = Current Channel B apparent energy is out of no-load condition

1 = Current Channel B apparent energy is in no-load condition

VARNLOAD_B

0 = Current Channel B reactive energy is out of no-load condition

1 = Current Channel B reactive energy is in no-load condition

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