SmartProcess SMARTRAIL X835 data logging - MODBUS registers map
The following data can be automatically logger 24x7 to a database, CSV files or Excel with the help of the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP) software.
MODBUS offset
Description
Units
Data type
2
Phase 2 line to neutral volts
Volts
dword
4
Phase 3 line to neutral volts
Volts
dword
6
Phase 1 current
Amps
dword
8
Phase 2 current
Amps
dword
10
Phase 3 current
Amps
dword
12
Phase 1 power
Watts
dword
14
Phase 2 power
Watts
dword
16
Phase 3 power
Watts
dword
18
Phase 1 volt amps
VoltAmps
dword
20
Phase 2 volt amps
VoltAmps
dword
22
Phase 3 volt amps
VoltAmps
dword
24
Phase 1 volt amps reactive
VAr
dword
26
Phase 2 volt amps reactive
VAr
dword
28
Phase 3 volt amps reactive
VAr
dword
30
Phase 1 power factor (1)
None
dword
32
Phase 2 power factor (1)
None
dword
34
Phase 3 power factor (1)
None
dword
36
Phase 1 phase angle
Degrees
dword
38
Phase 2 phase angle
Degrees
dword
40
Phase 3 phase angle
Degrees
dword
42
Average line to neutral volts
Volts
dword
46
Average line current
Amps
dword
48
Sum of line currents
Amps
dword
52
Total system power
Watts
dword
56
Total system volt amps
VA
dword
60
Total system VAr
VAr
dword
62
Total system power factor (1)
None
dword
66
Total system phase angle
Degrees
dword
70
Frequency of supply voltages
Hz
dword
72
Import wh since last reset (2)
kWh/MWh
dword
74
Export wh since last reset (2)
kWh/MWh
dword
76
Import VArh since last reset (2)
kVArh/MVArh
dword
78
Export VArh since last reset (2)
kVArh/MVArh
dword
80
VAh since last reset (2)
kVAh/MVAh
dword
82
Ah since last reset (3)
Ah/kAh
dword
84
Total system power demand (4)
Watts
dword
86
Maximum total system power demand (4)
Watts
dword
100
Total system VA demand
VA
dword
102
Maximum total system VA demand
VA
dword
104
Neutral current demand
Amps
dword
106
Maximum neutral current demand
Amps
dword
200
Line 1 to line 2 volts
Volts
dword
202
Line 2 to line 3 volts
Volts
dword
204
Line 3 to line 1 volts
Volts
dword
206
Average line to line volts
Volts
dword
224
Neutral current
Amps
dword
234
Phase 1 L/N volts THD
%
dword
236
Phase 2 L/N volts THD
%
dword
238
Phase 3 L/N volts THD
%
dword
240
Phase 1 current THD
%
dword
There are more MODBUS items for this device. Please download the program to discover all registers.
