Schneider Electric (Sepam 40) logger. 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
275Phase current I1 word
276Phase current I2 word
277Phase current I3 word
278Residual current i0 sum word
279Residual current measured word
280Average phase current IM1 word
281Average phase current IM2 word
282Average phase current IM3 word
283Peak demand phase current IM1 word
284Peak demand phase current IM2 word
285Peak demand phase current IM3 word
286Phase-to-phase voltage U21 word
287Phase-to-phase voltage U32 word
288Phase-to-phase voltage U13 word
289Phase-to-neutral voltage V1 word
290Phase-to-neutral voltage V2 word
291Phase-to-neutral voltage V3 word
292Residual voltage v0 word
293Positive sequence voltage vd word
294Negative sequence voltage vi word
295Frequency word
296Active power P smallint
297Reactive power Q smallint
298Apparent power S smallint
299Peak demand active power pm smallint
300Peak demand reactive power qm smallint
301Power factor cos smallint
302Positive active energy ea+ dword
304Negative active energy ea- dword
306Positive reactive energy er+ dword
308Negative reactive energy er- dword
310Phase current I1 word
311Phase current I2 word
312Phase current I3 word
313Residual current i0 sum word
314Residual current measured word
315Average phase current IM1 word
316Average phase current IM2 word
317Average phase current IM3 word
318Peak demand phase current IM1 word
319Peak demand phase current IM2 word
320Peak demand phase current IM3 word
321Phase-to-phase voltage U21 word
322Phase-to-phase voltage U32 word
323Phase-to-phase voltage U13 word
324Phase-to-neutral voltage V1 word
325Phase-to-neutral voltage V2 word
326Phase-to-neutral voltage V3 word
327Residual voltage v0 word
328Positive sequence voltage vd word
There are more MODBUS items for this device. Please, download the program.

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.