Schneider Electric (Sepam 80) 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
Units
Data type
512
Phase current I1
 
dword
514
Phase current I2
 
dword
516
Phase current I3
 
dword
518
Residual current i0
 
dword
520
Residual current i0
 
dword
522
Demand current Im1
 
dword
524
Demand current Im2
 
dword
526
Demand current Im3
 
dword
528
Peak demand current IM1
 
dword
530
Peak demand current IM2
 
dword
532
Peak demand current IM3
 
dword
534
Phase to phase voltage U21
 
dword
536
Phase to phase voltage U32
 
dword
538
Phase to phase voltage U13
 
dword
540
Phase to neutral voltage V1
 
dword
542
Phase to neutral voltage V2
 
dword
544
Phase to neutral voltage V3
 
dword
546
Residual voltage v0
 
dword
548
Positive sequence voltage vd
 
dword
550
Negative sequence voltage vi
 
dword
552
Frequency f
Hz
dword
554
Active power P
kW
integer
556
Reactive power Q
kvar
integer
558
Apparent power S
kVA
integer
560
Power factor cos
 
integer
562
Peak demand active power pm
kW
integer
564
Peak demand reactive power qm
kvar
integer
566
Active power P phase 1
kW
integer
568
Active power P phase 2
kW
integer
570
Active power P phase 3
kW
integer
572
Reactive power Q phase 1
kvar
integer
574
Reactive power Q phase 2
kvar
integer
576
Reactive power Q phase 3
kvar
integer
578
Apparent power S phase 1
kVA
integer
580
Apparent power S phase 2
kVA
integer
582
Apparent power S phase 3
kVA
integer
584
Positive active energy ea+
kW
dword
586
Negative active energy ea
kW
dword
588
Positive reactive energy er+
kvar
dword
590
Negative reactive energy er
kvar
dword
592
Ext. positive active energy ea+
kW
dword
594
Ext. negative active energy ea
kW
dword
596
Ext. positive reactive energy ea+
kvar
dword
598
Ext. negative reactive energy ea
kvar
dword
600
Neutral point voltage vnt
 
dword
602
H3 neutral point voltage v3nt
 
dword
604
H3 residual voltage v3r
 
dword
606
Phase current i-1
 
dword
608
Phase current i-2
 
dword
610
Phase current i-3
 
dword
There are more MODBUS items for this device. Please download the program to discover all registers.

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.