提供者：安科瑞电气股份有限公司 发布时间：2026/10/30 14:05:38 阅读次数：48次 进入该公司店铺
外挂互感器储能计量表是主要针对于光伏并网系统、微逆系统、储能系统、交流耦合系统等新能源发电系统而设计的一款智能仪表，产品具有精度高、体积小、响应速度快、安装方便等优点。具有对电力参数进行采样计量和监测，逆变器或者能量管理系统（EMS）与之进行通讯，根据实时功率及累计电能实现防逆流、调节发电量、电池充放电等功能，可双向计量，实现户用分布式光伏能量管理。
Measurement Function
仪表能测量全电力参数包括电压U、电流I、有功功率P、无功功率Q、视在功率S、功率因数PF、频率、正向有功电能，反向有功电能，正向无功电能，反向无功电能。
能计量当前组合有功电能，正向有功电能，反向有功电能，正向无功电能，反向无功电能。
仪表RS485通信接口支持MODBUS-RTU通信协议，通信口波特率可在1200bps、2400 bps、4800 bps、9600bps、19200bps和38400bps之间设置，校验位为无校验。
仪表的RS485通信口要求使用屏蔽双绞线连接，布线时要考虑整个网络的布局：如通信线缆的长度、走向、上位机的位置、网络末端的匹配电阻、通信转换器、网络可扩展性、网络覆盖范围、环境的电磁干扰情况等因素，都要综合考虑。
仪表支持MODBUS-RTU协议中的03H命令与10H命令，03H为读多个寄存器，10H为写多个寄存器，协议数据格式请自行查询。下表为仪表的寄存器地址表：
地址Address | 名称Name | R/W | 字长World Length | 类型Type | 单位Unit | 备注Note |
0000H | 地址slaveaddress | R/W | 1 | uint16 | 1-247 | |
000BH | 特征码featurecode | R | 1 | uint16 | 高字节固定为0xAC 低字节表示电表类型，如下：0x01：单路CT-单相电表； 0x02：单路CT-三相电表； 0x03：双路CT-单相电表： 0x04：双路CT-三相电表： Thehighbyteisfixedas0xAC.The low byte represents the typeofelectric meter, as follows: 0x01:Single-channelCT -Single-phase electric meter;0x02:Single-channelCT -Three-phase electric meter; |
0x03:Dual-channelCT- Single-phase electric meter; 0x04:Dual-channelCT- Three-phase electric meter. | ||||||
000CH | 路相序检测结果 the phase - sequencedetection result ofthefirstchannel | R | 1 | uint16 | 高八位（互感器极性）： theupper8-bits(polarityof themutual inductor) bit8:A相PhaseA bit9:B相PhaseB bit10:C相PhaseC为1表示极性相反 1 indicatesthatthepolarityisreversed 低八位（相序）： thelower8-bits(Phase sequence): 0：ABC 1：BAC 2：ACB 3：CBA 4：CAB 5：BCA | |
000DH | 路相序调整 phase sequence adjustmentof the firstchannel. | R/W | 1 | uint16 | 0：ABC 1：BAC 2：ACB 3：CBA 4：CAB 5：BCA | |
000EH | 路互感器极性调整 polarity adjustment ofthe current transｆormer ofthe first channel | R/W | 1 | uint16 | bit0:A相PhaseA Bit1:B相PhaseB Bit2:C相PhaseC | |
000FH | 第二路相序检测结果 the phase - sequencedetection result ofthesecond channel | R | 1 | uint16 | 高八位（互感器极性）： theupper8-bits(polarityof themutual inductor) bit8:A相PhaseA bit9:B相PhaseB bit10:C相PhaseC为1表示极性相反 1 indicatesthatthepolarityisreversed 低八位（相序）： thelower8-bits(Phase sequence): 0：ABC 1：BAC 2：ACB |
3：CBA 4：CAB 5：BCA | ||||||
0010H | 第二路相序调整 phase sequence adjustmentof the secondchannel | R/W | 1 | uint16 | 0：ABC 1：BAC 2：ACB 3：CBA 4：CAB 5：BCA | |
0011H | 第二路互感器极性调整 polarity adjustment ofthe current transｆormer ofthe second channel | R/W | 1 | uint16 | bit0:A相PhaseA Bit1:B相PhaseB Bit2:C相PhaseC | |
1000H | 地址slaveaddress | R/W | 1 | uint16 | 1-247 | |
1001H | 波特率baud rate | R/W | 1 | uint16 | 1200，2400，4800，9600，19200，38400， | |
1002H | 校验位parity | R/W | 1 | uint16 | 低字节lowerbyte 0：无校验None 1：奇校验Odd 2：偶校验Even 高字节higherbyte 0：1停止位1stop 1：2停止位2stop | |
1009H | 序列号SnNum | R/W | 7 | uint16 | ASCII | |
2100H | A相电压A-phasevoltage | R | 2 | float | V | 路电参量数据 The electrical parameter dataof thefirst circuit |
2102H | B相电压B-phasevoltage | R | 2 | float | V | |
2104H | C相电压C-phasevoltage | R | 2 | float | V | |
2106H | AB线电压AB-linevoltage | R | 2 | float | V | |
2108H | BC线电压BC-linevoltage | R | 2 | float | V | |
210AH | CA线电压CA-linevoltage | R | 2 | float | V | |
210CH | A相电流A-phasecurrent | R | 2 | float | A | |
210EH | B相电流B-phasecurrent | R | 2 | float | A | |
2110H | C相电流C-phasecurrent | R | 2 | float | A | |
2112H | N线电流N-phasecurrent | R | 2 | float | A | |
2114H | A相有功功率 A-phaseactivepower | R | 2 | float | W | |
2116H | B相有功功率 B-phaseactivepower | R | 2 | float | W | |
2118H | C相有功功率 C-phaseactivepower | R | 2 | float | W | |
211AH | 总有功功率Totalactivepower | R | 2 | float | W | |
211CH | A相无功功率 | R | 2 | float | Var |
A-phase reactive power | ||||||
211EH | B相无功功率 B-phase reactive power | R | 2 | float | Var | |
2120H | C相无功功率 C-phasereactivepower | R | 2 | float | Var | |
2122H | 总无功功率totalreactive power | R | 2 | float | Var | |
2124H | A相视在功率 A-phase apparent power | R | 2 | float | VA | |
2126H | B相视在功率 B-phase apparent power | R | 2 | float | VA | |
2128H | C相视在功率 C-phase apparent power | R | 2 | float | VA | |
212AH | 总视在功率Totalapparent power | R | 2 | float | VA | |
212CH | A相功率因数 A-phasepowerfactor | R | 2 | float | ||
212EH | B相功率因数 B-phasepowerfactor | R | 2 | float | ||
2130H | C相功率因数 C-phasepowerfactor | R | 2 | float | ||
2132H | 总功率因数Totalpowerfactor | R | 2 | float | ||
2134H | 频率Frequency | R | 2 | float | Hz | |
2300H | A相电压A-phasevoltage | R | 2 | float | V | 第二路电参量数据 The electrical parameter dataof the secondcircuit |
2302H | B相电压B-phasevoltage | R | 2 | float | V | |
2304H | C相电压C-phasevoltage | R | 2 | float | V | |
2306H | AB线电压AB-linevoltage | R | 2 | float | V | |
2308H | BC线电压BC-linevoltage | R | 2 | float | V | |
230AH | CA线电压CA-linevoltage | R | 2 | float | V | |
230CH | A相电流A-phasecurrent | R | 2 | float | A | |
230EH | B相电流B-phasecurrent | R | 2 | float | A | |
2310H | C相电流C-phasecurrent | R | 2 | float | A | |
2312H | N线电流N-phasecurrent | R | 2 | float | A | |
2314H | A相有功功率 A-phaseactivepower | R | 2 | float | W | |
2316H | B相有功功率 B-phaseactivepower | R | 2 | float | W | |
2318H | C相有功功率 C-phaseactivepower | R | 2 | float | W | |
231AH | 总有功功率Totalactivepower | R | 2 | float | W |
231CH | A相无功功率 A-phase reactive power | R | 2 | float | Var | |
231EH | B相无功功率 B-phase reactive power | R | 2 | float | Var | |
2320H | C相无功功率 C-phasereactivepower | R | 2 | float | Var | |
2322H | 总无功功率totalreactive power | R | 2 | float | Var | |
2324H | A相视在功率 A-phase apparent power | R | 2 | float | VA | |
2326H | B相视在功率 B-phase apparent power | R | 2 | float | VA | |
2328H | C相视在功率 C-phase apparent power | R | 2 | float | VA | |
232AH | 总视在功率Totalapparent power | R | 2 | float | VA | |
232CH | A相功率因数 A-phasepowerfactor | R | 2 | float | ||
232EH | B相功率因数 B-phasepowerfactor | R | 2 | float | ||
2330H | C相功率因数 C-phasepowerfactor | R | 2 | float | ||
2332H | 总功率因数Totalpowerfactor | R | 2 | float | ||
2334H | 频率Frequency | R | 2 | float | Hz | |
3000H | 总有功电能一次值active electricenergy | R | 4 | double | kWh | 路电能 The firstcircuitelectrical energy |
3004H | 正向有功电能一次值 forward active electricenergy | R | 4 | double | kWh | |
3008H | 反向电能一次值 reverse activeelectricenergy | R | 4 | double | kWh | |
300CH | 总无功电能一次值reactive electricenergy | R | 4 | double | kVarh | |
3010H | 正向无功电能一次值 forward reactive electricenergy | R | 4 | double | kVarh | |
3014H | 反向无功电能一次值 reverse reactive electricenergy | R | 4 | double | kVarh | |
3018H | 视在电能一次值 apparent electricenergy | R | 4 | double | kVAh | |
301CH | A相总有功电能一次值 active electricenergy ofphase A | R | 4 | double | kWh |
3020H | A相正向有功电能一次值 forward active electricenergy ofphase A | R | 4 | double | kWh | |
3024H | A相反向有功电能一次值 reverse active electricenergyof phase A | R | 4 | double | kWh | |
3028H | A相无功电能一次值 reactive electric energyofphase A | R | 4 | double | kVarh | |
302CH | A相正向无功电能一次值 forward reactive electricenergy ofphase A | R | 4 | double | kVarh | |
3030H | A相反向无功电能一次值 reverse reactive electricenergy ofphase A | R | 4 | double | kVarh | |
3034H | B相总有功电能一次值 active electricenergy ofphase B | R | 4 | double | kWh | |
3038H | B相正向有功电能一次值 forward active electricenergy ofphase B | R | 4 | double | kWh | |
303CH | B相反向有功电能一次值 reverse active electricenergyof phase B | R | 4 | double | kWh | |
3040H | B相无功电能一次值 reactive electric energyofphase B | R | 4 | double | kVarh | |
3044H | B相正向无功电能一次值 forward reactive electricenergy ofphase B | R | 4 | double | kVarh | |
3048H | B相反向无功电能一次值 reverse reactive electricenergy ofphase B | R | 4 | double | kVarh | |
304CH | C相总有功电能一次值 active electricenergy ofphase C | R | 4 | double | kWh | |
3050H | C相正向有功电能一次值 forward active electricenergy ofphase C | R | 4 | double | kWh | |
3054H | C相反向有功电能一次值 reverse active electricenergyof phaseC | R | 4 | double | kWh |
3058H | C相无功电能一次值 reactive electric energyofphase C | R | 4 | double | kVarh | |
305CH | C相正向无功电能一次值 forward reactive electricenergy ofphase C | R | 4 | double | kVarh | |
3060H | C相反向无功电能一次值 reverse reactive electricenergy ofphase C | R | 4 | double | kVarh | |
3100H | 总有功电能一次值active electricenergy | R | 4 | double | kWh | 第二路电能 The second circuitelectrical energy |
3104H | 正向有功电能一次值 forward active electricenergy | R | 4 | double | kWh | |
3108H | 反向电能一次值 reverse activeelectricenergy | R | 4 | double | kWh | |
310CH | 总无功电能一次值reactive electricenergy | R | 4 | double | kVarh | |
3110H | 正向无功电能一次值 forward reactive electricenergy | R | 4 | double | kVarh | |
3114H | 反向无功电能一次值 reverse reactive electricenergy | R | 4 | double | kVarh | |
3018H | 视在电能一次值 apparent electricenergy | R | 4 | double | kVAh | |
311CH | A相总有功电能一次值 active electricenergy ofphase A | R | 4 | double | kWh | |
3120H | A相正向有功电能一次值 forward active electricenergy ofphase A | R | 4 | double | kWh | |
3124H | A相反向有功电能一次值 reverse active electricenergyof phase A | R | 4 | double | kWh | |
3128H | A相无功电能一次值 reactive electric energyofphase A | R | 4 | double | kVarh | |
312CH | A相正向无功电能一次值 forward reactive electricenergy ofphase A | R | 4 | double | kVarh | |
3130H | A相反向无功电能一次值 reverse reactive electricenergy ofphase A | R | 4 | double | kVarh | |
3134H | B相总有功电能一次值 | R | 4 | double | kWh |
active electricenergy ofphase B | ||||||
3138H | B相正向有功电能一次值 forward active electricenergy ofphase B | R | 4 | double | kWh | |
313CH | B相反向有功电能一次值 reverse active electricenergyof phase B | R | 4 | double | kWh | |
3140H | B相无功电能一次值 reactive electric energyofphase B | R | 4 | double | kVarh | |
3144H | B相正向无功电能一次值 forward reactive electricenergy ofphase B | R | 4 | double | kVarh | |
3148H | B相反向无功电能一次值 reverse reactive electricenergy ofphase B | R | 4 | double | kVarh | |
314CH | C相总有功电能一次值 active electricenergy ofphase C | R | 4 | double | kWh | |
3150H | C相正向有功电能一次值 forward active electricenergy ofphase C | R | 4 | double | kWh | |
3154H | C相反向有功电能一次值 reverse active electricenergyof phaseC | R | 4 | double | kWh | |
3158H | C相无功电能一次值 reactive electric energyofphase C | R | 4 | double | kVarh | |
315CH | C相正向无功电能一次值 forward reactive electricenergy ofphase C | R | 4 | double | kVarh | |
3160H | C相反向无功电能一次值 reverse reactive electricenergy ofphase C | R | 4 | double | kVarh |
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