Allen Bradley (PowerMonitor 3000) data logger. MODBUS registers map.


This data is being extracted with help of the Advanced Serial Data Logger (MODBUS RTU,ASCII) or Advanced TCP/IP Data Logger (MODBUS TCP) software only. It may not applicable for other software titles.

MODBUS offsetDescriptionUnitsData type
100L1 currentAdword
102L2 currentAdword
104L3 currentAdword
106Avg. CurrentAdword
108L1 N voltageVdword
110L2 N voltageVdword
112L3 N voltageVdword
114Avg. L N voltageVdword
116L1 L2 voltageVdword
118L2 L3 voltageVdword
120L3 L1 voltageVdword
122Avg L L voltageVdword
124Frequency, last cycleHzdword
126Metering iteration dword
200L4 (zero sequence) currentAdword
202Positive sequence currentAdword
204Negative sequence currentAdword
206% current unbalance%dword
208Positive sequence voltageVdword
210NegaflvesequencevoltageVdword
212% voltage unbalance%dword
214Phase rotation dword
216Average frequencyHzdword
218Frequency source dword
220Metering iteration dword
300L1 real powerVAdword
302L2 real powerVAdword
304L3 real powerVAdword
306Total real powerVAdword
308L1 reactive powerVARdword
310L2 reactive powerVARdword
312L3 reactive powerVARdword
314Total reactive powerVARdword
316L1 apparent powerVAdword
318L2 apparent powerVAdword
320L3 apparent powerVAdword
322Total apparent powerVAdword
324Metering iteration dword
400Demand currentAdword
402Demand powerWdword
404Demand reactive power dword
406Demand apparent power dword
408Projected demand I dword
410Projected demand W dword
412Projected demand var dword
414Projected demand va dword
416Elapsed demand period time dword
418Metering iteration dword
500L1 true power factor dword
502L2 true power factor dword
504L3 true power factor dword
506Three phase true pf dword
508/1 D i S I 6C9 m9nt g0wef gdct0f dword
510L2 displacement power factor dword
512L3 displacement power factor dword
514Three phase displacement pf dword
516L1 distortion power factor dword
518L2 distortion power factor dword
520L3 distortion power factor dword
522Three phase distortion pf dword
524Metering iteration dword

Allen Bradley (PowerMonitor 3000) data logging

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