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PowerScout Modbus Register Assignments
Table 1 is a listing of all of the data registers available on the PowerScout™. Note that following the Modbus
protocol, the actual register address requested is offset from the base Modbus register by 40001.
Table 1. Modbus Register Assignments. Offset refers to a base of 40001
Register
kWh System LSW
kWh System MSW
kW System
kW Demand System Max
kW Demand System Now
kW System Max
kW System Min
kVARh System LSW
kVARh System MSW
kVAR System
kVAh System LSW
kVAh System MSW
kVA System
Displacement PF System
Apparent PF System
Amps System Avg
Volts Line to Line Avg
Volts Line to Neutral Avg
Volts L1 to L2
Volts L2 to L3
Volts L1 to L3
Line Frequency
kWh L1 LSW
kWh L1 MSW
kWh L2 LSW
kWh L2 MSW
kWh L3 LSW
kWh L3 MSW
kW L1
kW L2
kW L3
kVARh L1 LSW
kVARh L1 MSW
kVARh L2 LSW
kVARh L2 MSW
kVARh L3 LSW
kVARh L3 MSW
kVAR L1
kVAR L2
kVAR L3
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Offset
Modbus Detailed Description
4000
44001
System Total Net True Energy LSW (kWh)
4001
44002
System Total Net True Energy MSW (kWh)
4002
44003
System Total True Power (kW)
4003
44004
Max Average power window (KW)
4004
44005
Average power (KW) (most recent window)
System Maximum Instantaneous kW
4005
44006
(Highest 500mS kW)
System Minimum Instantaneous kW
4006
44007
(Lowest 500mS kW)
4007
44008
System Total Net Reactive Energy LSW (kVARh)
4008
44009
System Total Net Reactive Energy MSW (kVARh)
4009
44010
System Total Reactive Power (kVAR)
4010
44011
System Total Apparent Energy LSW (kVAh)
4011
44012
System Total Apparent Energy MSW (kVAh)
4012
44013
System Total Apparent Power (kVA)
4013
44014
System Total Power Factor (PF)
4014
44015
System Total Power Factor (PF)
4015
44016
Total current in all phases.
4016
44017
Voltage Line to line (Volts) Average.
4017
44018
Voltage Line to neutral (volts) Average.
4018
44019
Individual Phase to Phase Voltages
4019
44020
4020
44021
4021
44022
Line Frequency (Hz) (PS18 x 100, PS3 x 10)
4022
44023
Individual Phase True Energy LSW (kWh)
4023
44024
Individual Phase True Energy MSW (kWh)
4024
44025
4025
44026
4026
44027
4027
44028
4028
44029
Individual Phase True Powers (kW)
4029
44030
4030
44031
4031
44032
Individual Phase Reactive Energy LSW (kVARh)
4032
44033
Individual Phase Reactive Energy MSW (kVARh)
4033
44034
4034
44035
4035
44036
4036
44037
4037
44038
Individual Phase Reactive Powers (kVAR)
4038
44039
4039
44040
12
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