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

Download MODBUS RTU data logger

Download MODBUS TCP data logger

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.