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ADE7953ACPZ 数据表(PDF) 62 Page - Analog Devices |
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ADE7953ACPZ 数据表(HTML) 62 Page - Analog Devices |
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62 / 68 page ![]() ADE7953 Data Sheet Rev. A | Page 62 of 68 Address 24-Bit 32-Bit Register Name R/W Default Type Register Description 0x28C 0x38C BIGAIN R/W 0x400000 Unsigned Current channel gain (Current Channel B) 0x28D 0x38D Reserved R/W 0x400000 Unsigned This register should not be modified. 0x28E 0x38E BWGAIN R/W 0x400000 Unsigned Active power gain (Current Channel B) 0x28F 0x38F BVARGAIN R/W 0x400000 Unsigned Reactive power gain (Current Channel B) 0x290 0x390 BVAGAIN R/W 0x400000 Unsigned Apparent power gain (Current Channel B) 0x291 0x391 Reserved R/W 0x000000 Signed This register should not be modified. 0x292 0x392 BIRMSOS R/W 0x000000 Signed IRMS offset (Current Channel B) 0x293 0x393 Reserved R/W 0x000000 Unsigned This register should not be modified. 0x294 0x394 Reserved R/W 0x000000 Unsigned This register should not be modified. 0x295 0x395 BWATTOS R/W 0x000000 Signed Active power offset correction (Current Channel B) 0x296 0x396 BVAROS R/W 0x000000 Signed Reactive power offset correction (Current Channel B) 0x297 0x397 BVAOS R/W 0x000000 Signed Apparent power offset correction (Current Channel B) 0x2FF 0x3FF LAST_RWDATA R 0x000000 Unsigned Contains the data from the last successful 24-bit/32-bit register communication ADE7953 REGISTER DESCRIPTIONS Table 16. DISNOLOAD Register (Address 0x001) Bits Bit Name Default Description 0 DIS_APNLOAD 0 1 = disable the active power no-load feature on Current Channel A and Current Channel B 1 DIS_VARNLOAD 0 1 = disable the reactive power no-load feature on Current Channel A and Current Channel B 2 DIS_VANLOAD 0 1 = disable the apparent power no-load feature on Current Channel A and Current Channel B Table 17. LCYCMODE Register (Address 0x004) Bits Bit Name Default Description 0 ALWATT 0 0 = disable active energy line cycle accumulation mode on Current Channel A 1 = enable active energy line cycle accumulation mode on Current Channel A 1 BLWATT 0 0 = disable active energy line cycle accumulation mode on Current Channel B 1 = enable active energy line cycle accumulation mode on Current Channel B 2 ALVAR 0 0 = disable reactive energy line cycle accumulation mode on Current Channel A 1 = enable reactive energy line cycle accumulation mode on Current Channel A 3 BLVAR 0 0 = disable reactive energy line cycle accumulation mode on Current Channel B 1 = enable reactive energy line cycle accumulation mode on Current Channel B 4 ALVA 0 0 = disable apparent energy line cycle accumulation mode on Current Channel A 1 = enable apparent energy line cycle accumulation mode on Current Channel A 5 BLVA 0 0 = disable apparent energy line cycle accumulation mode on Current Channel B 1 = enable apparent energy line cycle accumulation mode on Current Channel B 6 RSTREAD 1 0 = disable read with reset for all registers 1 = enable read with reset for all registers Table 18. CONFIG Register (Address 0x102) Bits Bit Name Default Description 0 INTENA 0 1 = integrator enable (Current Channel A) 1 INTENB 0 1 = integrator enable (Current Channel B) 2 HPFEN 1 1 = HPF enable (all channels) 3 PFMODE 0 0 = power factor is based on instantaneous powers 1 = power factor is based on line cycle accumulation mode energies 4 REVP_CF 0 0 = REVP is updated on CF1 1 = REVP is updated on CF2 5 REVP_PULSE 0 0 = REVP is high when reverse polarity is true, low when reverse polarity is false 1 = REVP outputs a 1 Hz pulse when reverse polarity is true and is low when reverse polarity is false 6 ZXLPF 0 0 = ZX LPF is enabled 1 = ZX LPF is disabled 7 SWRST 0 Setting this bit enables a software reset |
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