Metering Data
The table lists the metering data for the PROFIBUS DP communication.
Slot |
Index |
Byte offset |
Size (in bytes) |
RW |
X |
Unit |
Type |
Svd |
Parameter name |
---|---|---|---|---|---|---|---|---|---|
1 | 3 |
0 |
4 |
R |
0.001 |
A |
UINT32 |
N |
L1 RMS current |
1 | 3 |
4 |
4 |
R |
0.001 |
A |
UINT32 |
N |
L2 RMS current |
1 | 3 |
8 |
4 |
R |
0.001 |
A |
UINT32 |
N |
L3 RMS current |
1 | 3 |
12 |
4 |
R |
0.001 |
A |
UINT32 |
N |
Measured ground current |
1 | 3 |
16 |
4 |
R |
0.001 |
A |
UINT32 |
N |
Calculated ground current |
1 | 3 |
20 |
4 |
R |
0.001 |
A |
UINT32 |
N |
Average current |
1 | 3 |
24 |
2 |
R |
0.01 |
% |
UINT16 |
N |
Current imbalance |
1 | 3 |
26 |
2 |
R |
1 |
– |
UINT16 |
N |
Current phase sequence
|
1 | 3 |
28 |
4 |
R |
0.1 |
V |
UINT32 |
N |
For single phase, L1–N RMS voltage For three phase, L1–L2 RMS voltage |
1 | 3 |
32 |
4 |
R |
0.1 |
V |
UINT32 |
N |
L2–L3 RMS voltage |
1 | 3 |
36 |
4 |
R |
0.1 |
V |
UINT32 |
N |
L3–L1 RMS voltage |
1 | 3 |
40 |
4 |
R |
0.1 |
V |
UINT32 |
N |
Average voltage |
1 | 3 |
44 |
2 |
R |
0.01 |
% |
UINT16 |
N |
Voltage imbalance |
1 | 3 |
46 |
2 |
R |
1 |
– |
UINT16 |
N |
Voltage phase sequence
|
1 | 3 |
48 |
2 |
R |
0.01 |
Hz |
UINT16 |
N |
System frequency |
1 | 3 |
50 |
2 |
R |
0.01 |
– |
UINT16 |
N |
System power factor |
1 | 3 |
52 |
4 |
R |
0.001 |
kW |
UINT32 |
N |
Total active power |
1 | 3 |
56 |
4 |
R |
0.001 |
kvar |
UINT32 |
N |
Total reactive power |
1 | 3 |
60 |
4 |
R |
0.001 |
kVA |
UINT32 |
N |
Total apparent power |
1 | 3 |
64 |
8 |
R |
0.001 |
kWh |
UINT64 |
Y |
Total active energy |
1 | 3 |
72 |
8 |
R |
0.001 |
kvarh |
UINT64 |
Y |
Total reactive energy |
1 | 3 |
80 |
8 |
R |
0.001 |
kVAh |
UINT64 |
Y |
Total apparent energy |
1 | 3 |
88 |
2 |
R |
1 |
% |
UINT16 |
N |
L1 Current THD |
1 | 3 |
90 |
2 |
R |
1 |
% |
UINT16 |
N |
L2 Current THD |
1 | 3 |
92 |
2 |
R |
1 |
% |
UINT16 |
N |
L3 Current THD |
1 | 3 |
94 |
2 |
R |
1 |
% |
UINT16 |
N |
For single phase, L1–N Voltage THD For three phase, L1–L2 Voltage THD |
1 | 3 |
96 |
2 |
R |
1 |
% |
UINT16 |
N |
L2–L3 Voltage THD |
1 | 3 |
98 |
2 |
R |
1 |
% |
UINT16 |
N |
L3–L1 Voltage THD |
1 | 3 |
100 |
2 |
R |
0.1 |
°C or F |
UINT16 |
N |
Temperature measured by PT100 sensor* |
1 | 3 |
102 |
2 |
R |
1 |
Ω |
UINT16 |
N |
Temperature measured by binary PTC sensor |
1 | 3 |
104 |
10 |
– |
– |
– |
– |
– |
Reserved |