Larsen Toubro (Vega) 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 |
256 | Voltage lower limit (vl) (9.6<vl<vu) | | word |
257 | Voltage upper limit (vu) (vl<vu<264) | | word |
258 | Current lower limit (cl) (0.1<cl<cu) | | word |
259 | Current upper limit (cu) (cl<cu<5.867) | | word |
260 | Frequency lower limit (fl) (40<fl<fu) | | word |
261 | Frequency upper limit (fu) (fl<fu<70) | | word |
2 | Y phase voltage | | dword |
4 | B phase voltage | | dword |
6 | R phase current | | dword |
8 | Y phase current | | dword |
10 | B phase current | | dword |
12 | Active power R phase | | dword |
14 | Active power R phase | | word |
15 | Active power Y phase | | dword |
17 | Active power Y phase | | word |
18 | Active power B phase | | dword |
20 | Active power B phase | | word |
21 | Reactive power R phase | | dword |
23 | Reactive power R phase | | word |
24 | Reactive power Y phase | | dword |
26 | Reactive power Y phase | | word |
27 | Reactive power B phase | | dword |
29 | Reactive power B phase | | word |
30 | Apparent power R phase | | dword |
32 | Apparent power R phase | | word |
33 | Apparent power Y phase | | dword |
35 | Apparent power Y phase | | word |
36 | Apparent power B phase | | dword |
38 | Apparent power B phase | | word |
39 | Power factor R phase | | dword |
41 | Power factor Y phase | | dword |
43 | Power factor B phase | | dword |
45 | Total active power | | dword |
47 | Total active power | | word |
48 | Total reactive power | | dword |
50 | Total reactive power | | word |
51 | Total apparent power | | dword |
53 | Total apparent power | | word |
54 | Total power factor | | dword |
56 | Line frequency | | dword |
58 | Ry line voltage | | dword |
60 | Yb line voltage | | dword |
62 | Br line voltage | | dword |
64 | Average phase voltage | | dword |
66 | Average phase current | | dword |
68 | R phase voltage harmonic | | dword |
70 | Y phase voltage harmonic | | dword |
72 | B phase voltage harmonic | | dword |
74 | R phase current harmonic | | dword |
76 | Y phase current harmonic | | dword |
78 | B phase current harmonic | | dword |
80 | Phase difference R voltage and current | | dword |
82 | Phase difference Y voltage and current | | dword |
84 | Phase difference B voltage and current | | dword |
86 | Voltage unbalance R phase | | dword |
88 | Voltage unbalance Y phase | | dword |
There are more MODBUS items for this device. Please, download the program. |
Larsen Toubro (ER300P) data logging
Larsen Toubro (Quasar) data logging
Larsen Toubro (Vega) data logging
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