Analog Inputs / Measured Values - Siemens SIPROTEC 7SD80 Manual

1 Notes to SIPROTEC objects

1.3 Analog Inputs / Measured values

1.3 Analog Inputs / Measured values
Note
Depending on the device composition not all of the indicated analog inputs (and corresponding DNP message
points) may be available in the SIPROTEC device.
The given scaling values for the measured values in the standard mapping apply to installations with the fol-
lowing nominal operating values:
Measurement: Full Scale Voltage (parameter address 1103):
−
>100 ... 1000 kV
Measurement: Full Scale Current (parameter address 1104):
−
>10 ... 1000 A
Product of:
• Transformers – Rated Primary Voltage (parameter address 0203)
−
>100 ... 1000 kV
Product of:
• Transformers– CT Rated primary current (parameter address 0205) and
• Ratio factor I4/Iph (parameter address 0221)
• >10 ... 1000 A
Power values:
• Product of Full Scale Voltage and Full Scale Current multiplied by
−
>100 ... 1000 MW (MVAR)
Note
Changes of the scaling of the measured values are possible in adaptation to the concrete installation environ-
ment (refer to manual "DNP 3.0 Communication Database").
12
√3
SIPROTEC, 7SD80, Bus mapping DNP 3.0
C53000-L2040-C347-1, Edition 07.2011