Datasheet
Data Sheet ADE7953
Rev. B | Page 65 of 72
Table 21. ACCMODE Register (Address 0x201 and Address 0x301)
Bits Bit Name Default Description
[1:0] AWAT TACC 00 Current Channel A active energy accumulation mode
Setting Active Energy Accumulation Mode (Current Channel A)
00 Normal mode
01 Positive-only accumulation mode
10 Absolute accumulation mode
11 Reserved
[3:2] BWAT TACC 00 Current Channel B active energy accumulation mode
Setting Active Energy Accumulation Mode (Current Channel B)
00 Normal mode
01 Positive-only accumulation mode
10 Absolute accumulation mode
11 Reserved
[5:4] AVARACC 00 Current Channel A reactive energy accumulation mode
Setting Reactive Energy Accumulation Mode (Current Channel A)
00 Normal mode
01 Antitamper accumulation mode
10 Absolute accumulation mode
11 Reserved
[7:6] BVARACC 00 Current Channel B reactive energy accumulation mode
Setting Reactive Energy Accumulation Mode (Current Channel B)
00 Normal mode
01 Antitamper accumulation mode
10 Absolute accumulation mode
11 Reserved
8 AVAACC 0 0 = Current Channel A apparent energy accumulation is in normal mode
1 = Current Channel A apparent energy accumulation is based on IRMSA
9 BVAACC 0 0 = Current Channel B apparent energy accumulation is in normal mode
1 = Current Channel B apparent energy accumulation is based on IRMSB
10
APSIGN_A
0
0 = active power on Current Channel A is positive
1 = active power on Current Channel A is negative
11 APSIGN_B 0 0 = active power on Current Channel B is positive
1 = active power on Current Channel B is negative
12 VARSIGN_A 0 0 = reactive power on Current Channel A is positive
1 = reactive power on Current Channel A is negative
13 VARSIGN_B 0 0 = reactive power on Current Channel B is positive
1 = reactive power on Current Channel B is negative
[15:14] Reserved 00 Reserved
16 ACTNLOAD_A 0 0 = Current Channel A active energy is out of no-load condition
1 = Current Channel A active energy is in no-load condition
17
VANLOAD_A
0
0 = Current Channel A apparent energy is out of no-load condition
1 = Current Channel A apparent energy is in no-load condition
18 VARNLOAD_A 0 0 = Current Channel A reactive energy is out of no-load condition
1 = Current Channel A reactive energy is in no-load condition
19 ACTNLOAD_B 0 0 = Current Channel B active energy is out of no-load condition
1 = Current Channel B active energy is in no-load condition
20 VANLOAD_B 0 0 = Current Channel B apparent energy is out of no-load condition
1 = Current Channel B apparent energy is in no-load condition
21 VARNLOAD_B 0 0 = Current Channel B reactive energy is out of no-load condition
1 = Current Channel B reactive energy is in no-load condition