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ADE5166 数据表(PDF) 41 Page - Analog Devices |
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ADE5166 数据表(HTML) 41 Page - Analog Devices |
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41 / 156 page  ADE5166/ADE5169/ADE5566/ADE5569 Rev. B | Page 41 of 156 ENERGY MEASUREMENT REGISTERS Table 32. Energy Measurement Register List Address MADDPT[6:0] Mnemonic R/W Length (Bits) Signed/ Unsigned Default Description 0x01 WATTHR R 24 S 0 Reads the Wh accumulator without reset. 0x02 RWATTHR R 24 S 0 Reads the Wh accumulator with reset. 0x03 LWATTHR R 24 S 0 Reads the Wh accumulator synchronous to line cycle. 0x04 VARHR1 R 24 S 0 Reads the varh accumulator without reset. 0x05 RVARHR1 R 24 S 0 Reads the varh accumulator with reset. 0x06 LVARHR1 R 24 S 0 Reads the varh accumulator synchronous to line cycle. 0x07 VAHR R 24 S 0 Reads VAh accumulator without reset. If the VARMSCFCON bit in the MODE2 register (Address 0x0C) is set, this register accumulates Irms. 0x08 RVAHR R 24 S 0 Reads VAh accumulator with reset. If the VARMSCFCON bit in the MODE2 register (Address 0x0C) is set, this register accumulates Irms. 0x09 LVAHR R 24 S 0 Reads VAh accumulator synchronous to line cycle. If the VARMSCFCON bit in the MODE2 register (Address 0x0C) is set, this register accumulates Irms. 0x0A PER_FREQ R 16 U 0 Reads line period or frequency register, depending on MODE2 register. 0x0B MODE1 R/W 8 U 0x06 Sets basic configuration of energy measurement (see Table 33). 0x0C MODE2 R/W 8 U 0x40 Sets basic configuration of energy measurement (see Table 34). 0x0D WAVMODE R/W 8 U 0 Sets configuration of Waveform Sample 1 and Waveform Sample 2 (see Table 35). 0x0E NLMODE R/W 8 U 0 Sets level of energy no load thresholds (see Table 36). 0x0F ACCMODE R/W 8 U 0 Sets configuration of watt and var accumulation and various tamper alarms (see Table 37). 0x10 PHCAL R/W 8 S 0x40 Sets phase calibration register (see the Phase Compensation section). 0x11 ZXTOUT R/W 12 U 0xFFF Sets timeout for zero-crossing timeout detection (see the Zero- Crossing Timeout section). 0x12 LINCYC R/W 16 U 0xFFFF Sets number of half-line cycles for LWATTHR, LVARHR, and LVAHR accumulators. 0x13 SAGCYC R/W 8 U 0xFF Sets number of half-line cycles for SAG detection (see the Line Voltage SAG Detection section). 0x14 SAGLVL R/W 16 U 0 Sets detection level for SAG detection (see the Line Voltage SAG Detection section). 0x15 IPKLVL R/W 16 U 0xFFFF Sets peak detection level for current peak detection (see the Peak Detection section). 0x16 VPKLVL R/W 16 U 0xFFFF Sets peak detection level for voltage peak detection (see the Peak Detection section). 0x17 IPEAK R 24 U 0 Reads current peak level without reset (see the Peak Detection section). 0x18 RSTIPEAK R 24 U 0 Reads current peak level with reset (see the Peak Detection section). 0x19 VPEAK R 24 U 0 Reads voltage peak level without reset (see the Peak Detection section). 0x1A RSTVPEAK R 24 U 0 Reads voltage peak level with reset (see the Peak Detection section). 0x1B GAIN R/W 8 U 0 Sets PGA gain of analog inputs (see Table 38). 0x1C IBGAIN2 R/W 12 S 0 Sets matching gain for IPB current input. 0x1D WGAIN R/W 12 S 0 Sets watt gain register. 0x1E VARGAIN1 R/W 12 S 0 Sets var gain register. 0x1F VAGAIN R/W 12 S 0 Sets VA gain register. 0x20 WATTOS R/W 16 S 0 Sets watt offset register. 0x21 VAROS1 R/W 16 S 0 Sets var offset register. 0x22 IRMSOS R/W 12 S 0 Sets current rms offset register. 0x23 VRMSOS R/W 12 S 0 Sets voltage rms offset register. 0x24 WDIV R/W 8 U 0 Sets watt energy scaling register. 0x25 VARDIV1 R/W 8 U 0 Sets var energy scaling register. 0x26 VADIV R/W 8 U 0 Sets VA energy scaling register. 0x27 CF1NUM R/W 16 U 0 Sets CF1 numerator register. 0x28 CF1DEN R/W 16 U 0x003F Sets CF1 denominator register. |
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