Delta (DPM 520) data logging. MODBUS registers map.


This data is being extracted with the 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
256Voltage A NVsingle
258Voltage B NVsingle
260Voltage C NVsingle
262Voltage L N avgVsingle
264Voltage A BVsingle
266Voltage B CVsingle
268Voltage C AVsingle
270Voltage L L avgVsingle
272Voltage unbalance A N%single
274Voltage unbalance B N%single
276Voltage unbalance C N%single
278Voltage unbalance L N avg%single
280Voltage unbalance A B%single
282Voltage unbalance B C%single
284Voltage unbalance C A%single
286Voltage unbalance L L avg%single
288Current AAsingle
290Current BAsingle
292Current CAsingle
294Current avgAsingle
296Current NAsingle
298Current unbalance A%single
300Current unbalance B%single
302Current unbalance C%single
304Current unbalance avg%single
306Power factor total single
308Power factor A single
310Power factor B single
312Power factor C single
314Displacement power factor total single
316Displacement power factor A single
318Displacement power factor B single
320Displacement power factor C single
322FrequencyHzsingle
324Active power totalkWsingle
326Active power AkWsingle
328Active power BkWsingle
330Active power CkWsingle
332Reactive power totalkVARsingle
334Reactive power AkVARsingle
336Reactive power BkVARsingle
338Reactive power CkVARsingle
340Apparent power totalkVAsingle
342Apparent power AkVAsingle
344Apparent power BkVAsingle
346Apparent power CkVAsingle
348Active energy deliveredWhdword
350Active energy receivedWhdword
352Reactive energy deliveredVARhdword
354Reactive energy receivedVARhdword
There are more MODBUS items for this device. Please, download the program.


Delta (DPM 520) data logging
Delta (DPM 530) data logging

Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.