CCS WattNode Revenue RWNC-3D-240-MB, Installation And Operation Manual

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34 Operating Instructions
Basic Register List - Floating Point
The following registers provide the most commonly used measurements in floating point units.
See
Basic Registers (p. 40) below for detailed information.
Registers Name Units Description
Energy Registers
1001, 1002 EnergySum*
†
kWh Total net (bidirectional) energy
1003, 1004 EnergyPosSum*
†
kWh Total positive energy
1005, 1006 EnergySumNR* kWh Total net (bidirectional) energy
- non-resettable
1007, 1008 EnergyPosSumNR* kWh Total positive energy - non-resettable
Power Registers
1009, 1010 PowerSum W Real power, sum of active phases
1011, 1012 PowerA W Real power, phase A
1013, 1014 PowerB W Real power, phase B
1015, 1016 PowerC W Real power, phase C
Voltage Registers
1017, 1018 VoltAvgLN V Average line-to-neutral voltage
1019, 1020 VoltA V RMS voltage, phase A to neutral
1021, 1022 VoltB V RMS voltage, phase B to neutral
1023, 1024 VoltC V RMS voltage, phase C to neutral
1025, 1026 VoltAvgLL V Average line-to-line voltage
1027, 1028 VoltAB V RMS voltage, line-to-line, phase A to B
1029, 1030 VoltBC V RMS voltage, line-to-line, phase B to C
1031, 1032 VoltAC V RMS voltage, line-to-line, phase A to C
Frequency Register
1033, 1034 Freq Hz Power line frequency
* These registers are preserved across power failures.
†
These registers support resetting or presetting the value.
Basic Register List - Integer
The following registers provide the most commonly used measurements in integer units. The
energy registers are 32 bit signed integer values, which require two registers, the first register
provides the lower 16 bits, and the second register provides the upper 16 bits of the 32 bit value.
See
Basic Registers (p. 40) below for detailed information.
Registers Name Units Description
Energy Registers
1201, 1202 EnergySum*
†
0.1 kWh Total net (bidirectional) energy
1203, 1204 EnergyPosSum*
†
0.1 kWh Total positive energy
1205, 1206 EnergySumNR* 0.1 kWh Total net (bidirectional) energy
- non-resettable
1207, 1208 EnergyPosSumNR* 0.1 kWh Total positive energy - non-resettable
Power Registers
1209 PowerSum PowerIntScale Real power, sum of active phases
1210 PowerA PowerIntScale Real power, phase A
1211 PowerB PowerIntScale Real power, phase B
1212 PowerC PowerIntScale Real power, phase C