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IEVref:447-04-13ID:
Language:enStatus: Standard
Term: start signal, <of a measuring relay or protection equipment>
Synonym1: pick-up signal, <of a measuring relay or protection equipment>
[Preferred]
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Definition: output signal that asserts when a measuring relay or protection equipment starts (picks up)

characteristic quantity (for under... relay) characteristic quantity (for over... relay) initial condition start value start value start time start start conditionoutput signals

Figure 3 – Explanatory diagram for start condition (pick-up condition)

Note 1 to entry: Start signal (pick-up signal), among all output signals, can be dedicated or not.


Publication date:2020-05
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