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Schneider Electric (Symmetra PX) 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
1
Alarm/Status register
 
word
2
Alarm/Status register
 
word
3
Alarm/Status register
 
word
4
Alarm/Status register
 
word
5
Alarm/Status register
 
word
6
Line quality 00FF=acceptable utility line quality 0000=unacceptable utility line quality
 
word
7
% battery capacity remaining battery capacity as a percent of the fully charged condition (0-100)
%
word
8
Runtime remaining
minutes
word
9
Battery voltage present UPS battery voltage
V
word
10
UPS internal temperature (0-209) 00XX=valid reading FFXX=invalid reading XX=sensor reading
DC
word
11
Amps drawn by load
A
word
12
Number of battery packs with bad batteries
each
word
13
Number of battery packs
each
word
14
UPS output load as a percentage of full rated load in watts
%
word
15
Maximum input voltage since last reading
V
word
16
Minimum input voltage since last reading
V
word
17
Nominal battery voltage
V
word
18
Actual battery voltage
V
word
19
Utility input frequency
Hz
word
20
Phase A utility input voltage
V
word
21
Phase A utility input current
A
word
22
Phase A bypass input voltage
V
word
23
Phase A percent of maximum output VA @ N + 0
%
word
24
Phase A percent of maximum output VA @ N + x
%
word
25
Phase A output
kVA
word
26
Phase A output voltage
V
word
27
Phase A output current
A
word
28
Phase A peak output current
A
word
29
Phase B utility input voltage
V
word
30
Phase B utility input current
A
word
31
Phase B bypass input voltage
V
word
32
Phase B percent of maximum output VA @ N + 0
%
word
33
Phase B percent of maximum output VA @ N + x
%
word
34
Phase B output
kVA
word
35
Phase B output voltage
V
word
36
Phase B output current
A
word
37
Phase B peak output current
A
word
38
Phase C utility input voltage
V
word
39
Phase C utility input current
A
word
40
Phase C bypass input voltage
V
word
41
Phase C percent of maximum output VA @ N + 0
%
word
42
Phase C percent of maximum output VA @ N + x
%
word
43
Phase C output
kVA
word
44
Phase C output voltage
V
word
45
Phase C output current
A
word
46
Phase C peak output current
A
word
47
Environmental monitoring card temperature reading (Sensor 1)
DC
word
48
Environmental monitoring card humidity reading (Sensor 1)
%RH
word
49
Environmental monitoring card temperature reading (Sensor 2)
DC
word
50
Environmental monitoring card humidity reading (Sensor 2)
%RH
word
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.

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