ABB Relion 670 Series RES670, Technical Manual

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15.6.10.2 Signals
Table 303: XOR Input signals
Name Type Default Description
INPUT1 BOOLEAN 0 Input 1 to XOR gate
INPUT2 BOOLEAN 0 Input 2 to XOR gate
Table 304: XOR Output signals
Name Type Description
OUT BOOLEAN Output from XOR gate
NOUT BOOLEAN Inverted output from XOR gate
15.6.10.3 Technical data
Table 305: Number of XOR instances
Logic block Quantity with cycle time
3 ms 8 ms 100 ms
XOR 10 10 20
15.7 Configurable logic blocks Q/T
The configurable logic blocks QT propagate the time stamp and the quality of the input
signals (have suffix QT at the end of their function name). The propagation of information
is part of the IEC 61850 capabilities.
The function blocks assist the user to adapt the IEDs' configuration to the specific
application needs. The list below shows a summary of the function blocks and their
features.
• ANDQT AND function block. The function also propagates the time stamp and the
quality of input signals. Each block has four inputs and two outputs where one is
inverted.
• INDCOMBSPQT combines single input signals to group signal. Single position
input is copied to value part of SP_OUT output. TIME input is copied to time part of
SP_OUT output. Quality input bits are copied to the corresponding quality part of
SP_OUT output.
• INDEXTSPQT extracts individual signals from a group signal input. The value part
of single position input is copied to SI_OUT output. The time part of single position
Section 15
1MRK 511 365-UUS A
Logic
440 Phasor measurement unit RES670 2.1 ANSI
Technical manual