National Meter Industries Series 3000 4000 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
01
Voltaje phase 1
V
dword
03
Current phase 1
mA
dword
05
Active power phase 1
W
dword
07
Voltaje phase 2
V
dword
09
Current phase 2
mA
dword
11
Active power phase 2
W
dword
13
Voltaje phase 3
V
dword
15
Corrent phase 3
mA
dword
17
Active power phase 3
W
dword
19
Active energy
Wh
dword
21
Max. maximum
 
dword
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