RS485-Kommunikationsschnittstelle, MODBUS-RTU-Protokoll:
The registers are read-only.
Register Nr | 32 bit address | Description | Unit |
---|---|---|---|
30001 | 1 | Phase 1 line to neutral volts | Volts |
30003 | 2 | Phase 2 line to neutral volts | Volts |
30005 | 3 | Phase 3 line to neutral volts | Volts |
30007 | 4 | Phase 1 current | Amps |
30009 | 5 | Phase 2 current | Amps |
30011 | 6 | Phase 3 current | Amps |
30013 | 7 | Phase 1 power | Watts |
30015 | 8 | Phase 2 power | Watts |
30017 | 9 | Phase 3 power | Watts |
30019 | 10 | Phase 1 volt amps | VA |
30021 | 11 | Phase 2 volt amps | VA |
30023 | 12 | Phase 3 volt amps | VA |
30025 | 13 | Phase 1 volt amps reactive | VAr |
30027 | 14 | Phase 2 volt amps reactive | VAr |
30029 | 15 | Phase 3 volt amps reactive | VAr |
30031 | 16 | Phase 1 power factor (1) | VAr |
30033 | 17 | Phase 2 power factor (1) | VAr |
30035 | 18 | Phase 3 power factor (1) | VAr |
30037 | 19 | Phase 1 phase angle | Degrees |
30039 | 20 | Phase 2 phase angle | Degrees |
30041 | 21 | Phase 3 phase angle | Degrees |
30043 | 22 | Average line to neutral volts | Volts |
30047 | 24 | Average line current | Amps |
30049 | 25 | Sum of line currents | Amps |
30053 | 27 | Total system power | Watts |
30057 | 29 | Total system volt amps | VA |
30061 | 31 | Total system VAr | VAr |
30063 | 32 | Total system power factor (1) | - |
30067 | 34 | Total system phase angle | Degrees |
30071 | 36 | Frequency of supply voltages | Hz |
30073 | 37 | Total Import kWh | kWh |
30075 | 38 | Total Export kWh | kWh |
30077 | 39 | Total Import kVArh | kVArh |
30079 | 40 | Total Export kVArh | kVArh |
30081 | 41 | Total VAh | kVAh |
30083 | 42 | Ah | Ah |
30085 | 43 | Total system power demand (2) | W |
30087 | 44 | Maximum total system power demand (2) | VA |
30101 | 51 | Total system VA demand | VA |
30103 | 52 | Maximum total system VA demand | VA |
30105 | 53 | Neutral current demand | Amps |
30107 | 54 | Maximum neutral current demand | Amps |
30201 | 101 | Line 1 to Line 2 volts | Volts |
30203 | 102 | Line 2 to Line 3 volts | Volts |
30205 | 103 | Line 3 to Line 1 volts | Volts |
30207 | 104 | Average line to line volts | Volts |
30225 | 113 | Neutral current | Amps |
30235 | 118 | Phase 1 L/N volts THD | % |
30237 | 119 | Phase 2 L/N volts THD | % |
30239 | 120 | Phase 3 L/N volts THD | % |
30241 | 121 | Phase 1 Current THD | % |
30243 | 122 | Phase 2 Current THD | % |
30245 | 123 | Phase 3 Current THD | % |
30249 | 125 | Average line to neutral volts THD | % |
30251 | 126 | Average line current THD | % |
30255 | 128 | Total system power factor (5) | Degrees |
30259 | 130 | Phase 1 current demand | Amps |
30261 | 131 | Phase 2 current demand | Amps |
30263 | 132 | Phase 3 current demand | Amps |
30265 | 133 | Maximum phase 1 current demand | Amps |
30267 | 134 | Maximum phase 2 current demand | Amps |
30269 | 135 | Maximum phase 3 current demand | Amps |
30335 | 168 | Line 1 to line 2 volts THD | % |
30337 | 169 | Line 2 to line 3 volts THD | % |
30339 | 170 | Line 3 to line 1 volts THD | % |
30341 | 171 | Average line to line volts THD | % |
30343 | 172 | Total kwh | kwh |
30345 | 173 | Total kvarh | kvarh |
30347 | 174 | L1 import kwh | kwh |
30349 | 175 | L2 import kwh | kwh |
30351 | 176 | L3 import kwh | kwh |
30353 | 177 | L1 export kwh | kwh |
30355 | 178 | L2 export kwh | kwh |
30357 | 179 | L3 export kwh | kwh |
30359 | 180 | L1 total kwh | kwh |
30361 | 181 | L2 total kwh | kwh |
30363 | 182 | L3 total kwh | kwh |
30365 | 183 | L1 import kvarh | kvarh |
30367 | 184 | L2 import kvarh | kvarh |
30369 | 185 | L3 import kvarh | kvarh |
30371 | 186 | L1 export kvarh | kvarh |
30373 | 187 | L2 export kvarh | kvarh |
30375 | 188 | L3 export kvarh | kvarh |
30377 | 189 | L1 total kvarh | kvarh |
30379 | 190 | L2 total kvarh | kvarh |
30381 | 191 | L3 total kvarh | kvarh |
The registers are read / write.
Register Nr | 32 bit address | Description | Note |
---|
Address register | Parameter number | Parameter | Valid range | type | mode |
---|---|---|---|---|---|
40003 | 2 | Demand period | Write demand period: 0, 5,8, 10, 15, 20, 30 or 60 minutes, default 60. Setting the period to 0 will cause the demand to show the current parameter value, and demand max to show the maximum parameter value since last demand reset. | Length : 4 byte, Data Format : Float | rw |
40011 | 6 | System type | Write system type: 3p4w = 3, 3p3w = 2 & 1p2w= 1 Requires password, see parameter 13 | Length : 4 byte, Data Format : Float | rw |
40013 | 7 | Pulse 1 width | Write pulse1 on period in milliseconds: 60, 100 or 200, default 100. | Length : 4 byte, Data Format : Float | r |
40015 | 8 | Password lock | Write any value to password lock protected registers. Read password lock status: 0 = locked. 1 = unlocked. Reading will also reset the password timeout back to one minute. | Length : 4 byte, Data Format : Float | r |
40019 | 10 | Network Parity Stop | Write the network port parity/stop bits for MODBUS Protocol, where: 0 = One stop bit and no parity, default. 1 = One stop bit and even parity. 2 = One stop bit and odd parity.3 = Two stop bits and no parity.Requires a restart to become effective. | Length : 4 byte, Data Format : Float | rw |
40021 | 11 | Network Node | Write the network port node address: 1 to 247 for MODBUS Protocol, default 1. Requires a restart to become effective. | Length : 4 byte, Data Format : Float | rw |
40023 | 12 | Pulse1 Divisor1 | Write pulse divisor index: n = 0 to 5 0: 0.0025 kWh(kVArh)/imp 1: 0.01 kWh(kVArh)/imp 2: 0.1 kWh(kVArh)/imp 3: 1 kWh(kVArh)/imp 4: 10 kWh(kVArh)/imp 5: 100 kWh(kVArh)/imp | Length : 4 byte, Data Format : Float | rw |
40025 | 13 | Password | Write password for access to protected registers. Default: 0000 | Length : 4 byte, Data Format : Float | rw |
40029 | 15 | Network Baud Rate | Write the network port baud rate for MODBUS Protocol, where: 0: 2400 baud 1: 4800 baud 2: 9600 baud, default 3: 19200 baud 4: 38400 baud Requires a restart to become effective | Length : 4 byte, Data Format : Float | rw |
40087 | 44 | Pulse 1 Energy Type | Write MODBUS Protocol input parameter for pulse output 1: 1: import active energy 2: total active energy 4: export active energy, default 5: import reactive energy 6: total reactive energy 8: export reactive energy | Length : 4 byte, Data Format : Float | rw |
461457 | 30729 | reset | 00 00 :reset the Maximum demand | Length : 2 byte, Data Format : Hex | w |
Nr. of block | Start address | number of registers |
---|---|---|
1 | 3000 | 100 |
2 | 3100 | 8 |
3 | 3200 | 70 |
4 | 3300 | 82 |
5 | 4000 | 100 |
3000: input registers, 4000: holding registers