Chapter 4 - 7SR120 ยท Data Communications Definitions
ยฉ 2017 Siemens Protection Devices Limited Chapter 4 - Page 69 of 84
Analog inputs are by default returned in a class zero interrogation.
Note, not all points listed here apply to all builds of devices.
Analog Inputs
Static (Steady-State) Object Number: 30
Change Event Object Number: 32
Analog Input Deadband: 34
Static Variation reported when variation 0 requested: 1 (32-Bit Analog Input with Flag)
or 2 (16-Bit Analog Input with Flag)
or 3 (32-Bit Analog Input w/o Flag)
or 4 (16-Bit Analog Input w/o Flag)
or 5 (Single Precision, floating point Analog Input with Flag)
Change Event Variation reported when variation 0 requested: 1 (32-Bit Analog Change Event w/o Time)
or 2 (16-Bit Analog Input w/o Time)
or 3 (32-Bit Analog Input with Time)
or 4 (16-Bit Analog Input with Time)
or 5 (Single Precision, floating point Analog Input w/o Time)
or 7 (Single Precision, floating point Analog Input with Time)
Analog Input Reporting Deadband Variation reported when variation 0 requested: 1 (16-Bit)
or 2 (32-Bit)
or 3 (Single Precision, floating point)
Point
Index
Description
Default
Change Event
Assigned Class
(1, 2, 3 or none)
Default
Variation
Static
Object 30
Default
Variation
Event
Object 32
Default
Multiplier
Default
Deadband
0 Frequency 0,3 2 4 100.000 1.000
1 Vab Primary 0,3 2 4 0.010 100.000
2 Vbc Primary 0,3 2 4 0.010 100.000
3 Vca Primary 0,3 2 4 0.010 100.000
4 Va Primary 0,3 2 4 0.010 100.000
5 Vb Primary 0,3 2 4 0.010 100.000
6 Vc Primary 0,3 2 4 0.010 100.000
7 Va Secondary 0,3 2 4 10.000 1.000
8 Vb Secondary 0,3 2 4 10.000 1.000
9 Vc Secondary 0,3 2 4 10.000 1.000
21 Vzps 0,3 2 4 10.000 1.000
22 Vpps 0,3 2 4 10.000 1.000
23 Vnps 0,3 2 4 10.000 1.000
31 Ia Primary 0,3 2 4 1.000 100.000
32 Ib Primary 0,3 2 4 1.000 100.000
33 Ic Primary 0,3 2 4 1.000 100.000
34 Ia Secondary 0,3 2 4 100.000 0.100
35 Ib Secondary 0,3 2 4 100.000 0.100
36 Ic Secondary 0,3 2 4 100.000 0.100
37 Ia Nominal 0,3 2 4 100.000 0.100
38 Ib Nominal 0,3 2 4 100.000 0.100
39 Ic Nominal 0,3 2 4 100.000 0.100
43 In Primary 0,3 2 4 1.000 100.000
44 In Secondary 0,3 2 4 100.000 0.100
45 In Nominal 0,3 2 4 100.000 0.100
46 Ig Primary 0,3 2 4 1.000 100.000
47 Ig Secondary 0,3 2 4 1000.000 0.100
48 Ig Nominal 0,3 2 4 1000.000 0.100
51 Izps Nominal 0,3 2 4 100.000 0.100