ABB Relion 670 Series RES670, Technical Manual

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The Settable timer function block (TIMERSETQT) has two outputs for delay of the input
signal at pick-up and drop-out. The timer has a settable time delay (
t ). It also has an
Operation setting On/Off that controls the operation of the timer.
When the output changes value, the timestamp of the output signal is updated. The
supported “quality” state bits are propagated from the input to the output at each execution
cycle. A change of these bits will not lead to an updated timestamp on the output.
TIMERSETQT can propagate the quality, value and the timestamps of the signals via
IEC61850.
15.7.10.1 Function block
TIMERSETQT
INPUT ON
OFF
IEC14000068-1-en.vsd
IEC14000068 V1 EN
Figure 168: TIMERSETQT function
15.7.10.2 Signals
Table 338: TIMERSETQT Input signals
Name Type Default Description
INPUT BOOLEAN 0 Input signal
Table 339: TIMERSETQT Output signals
Name Type Description
ON BOOLEAN Output signal, pick-up delayed
OFF BOOLEAN Output signal, drop-out delayed
15.7.10.3 Settings
Table 340: TIMERSETQT Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Disabled/Enabled
t 0.000 - 90000.000 s 0.001 0.000 Delay for settable timer n
Section 15
1MRK 511 365-UUS A
Logic
454 Phasor measurement unit RES670 2.1 ANSI
Technical manual