Standard mapping 2-1
7SJ61...7SJ63, 7SJ65, 6MD63 PROFIBUS-DP – Bus mapping
C53000-L1840-B006-02
2-11
2.2.2 Measured
values
•
Ref. to chap. 1.3.2 for additional notes regarding scaling of measured values.
2.2.2.1
Recorded measured values
Offset
Designation of the
SIPROTEC objects
Comments
Scaling
(32767 corresponds to ...)
Internal
object no.
20
Ia =
Ia
3276.7 A
601
22
Ib =
Ib
3276.7 A
602
24
Ic =
Ic
3276.7 A
603
26
In =
In
3276.7 A
604
28
Va-b =
Va-b
32.767 kV
624
30
Vb-c =
Vb-c
32.767 kV
625
32
Vc-a =
Vc-a
32.767 kV
626
34
VN =
VN
32.767 kV
627
36
P =
P (active power)
32.767 MW
641
38
Q =
Q (reactive power)
32.767 MVAR
642
40
S =
S (apparent power)
32.767 MVAR
645
42
Freq =
Frequency
327.67 Hz
644
44
INs Real =
Resistive ground current in isol.
systems
3276.7 A
701
46
INs Reac =
Reactive ground current in isol.
systems
3276.7 A
702
48
PF =
Power Factor
3.2767
901
50
I1 =
I1 (positive sequence)
3276.7 A
605
52
I2 =
I2 (negative sequence)
3276.7 A
606
54
V1 =
V1 (positive sequence)
32.767 kV
629
56
V2 =
V2 (negative sequence)
32.767 kV
630
58
<Theta> Rotor
Temperature of rotor
327.67 %
805
60
<Theta> Stator
Temperature of stator
327.67 %
806
62
Td1=
Transducer 1
32.767 mA
996
64
Td2=
Transducer 2
32.767 mA
997
2.2.2.2
Measured values – mean values
Offset
Designation of the
SIPROTEC objects
Comments
Scaling
(32767 corresponds to ...)
Internal
object no.
66
I1 dmd =
I1 (positive sequence) demand
3276.7 A
833
68
P dmd =
Active power demand
32.767 MW
834
