Schneider Electric (EM6400) 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 offset
Description
Units
Data type
3900
Va apparent power, total
VA
single
3902
W active power, total
W
single
3904
Var reactive power, total
VAR
single
3908
Vll line to line avg voltage
VLL
single
3910
Vln line to neutral voltage
VLN
single
3914
F frequency, hz
F
single
3916
VA1 apparent power, phase1
VA1
single
3918
W1 active power, phase1
W1
single
3920
Var1 reactive power, phase1
VAR1
single
3922
PF1 pf, phase1
PF1
single
3924
V12 voltage phase1 to phase2
V12
single
3926
V1 voltage phase1 to neutral
V1
single
3928
A1 current, phase1
A1
single
3930
VA2 apparent power, phase2
VA2
single
3932
W2 active power, phase2
W2
single
3934
Var2 reactive power, phase2
VAR2
single
3936
PF2 pf, phase2
PF2
single
3938
V23 voltage phase2 to phase3
V23
single
3940
V2 voltage phase2 to neutral
V2
single
3942
A2 current, phase2
A2
single
3944
VA3 apparent power, phase3
VA3
single
3946
W3 active power, phase3
W3
single
3948
Var3 reactive power, phase3
VAR3
single
3950
PF3 pf, phase3
PF3
single
3952
V31 voltage phase3 to phase1
V31
single
3954
V3 voltage phase3 to neutral
V3
single
3956
A3 current, phase3
A3
single
3958
Fwdvah forward apparent energy
FwdVAh
single
3960
Fwdwh forward active energy
FwdWh
single
3962
Fwdvarh forward reactive inductive energy
FwdVARh
single
3964
Fwdvarh forward reactive capacitive energy
FwdVARh
single
3966
Revvah reverse apparent energy
RevVAh
single
3968
Revwh reverse active energy
RevWh
single
3970
Revvarh reverse reactive inductive energy
RevVARh
single
3972
Revvarh reverse reactive capacitive energy
RevVARh
single
3974
Present demand
Present
single
3976
Rising demand
Rising
single
3980
Max dm occurrence time
Max
single
3994
Fwdrun secs
FwdRun
integer
3996
Revrun secs
RevRun
integer
3998
Intr number of power interruption
Intr
integer
3860
%V1 voltage thd, phase 1
%V1
single
3862
%V2 voltage thd, phase 2
%V2
single
3864
%V3 voltage thd, phase 3
%V3
single
3866
%A1 current thd, phase 1
%A1
single
3868
%A2 current thd, phase 2
%A2
single
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.