3.27.7 f
min
/f
max
Measurement
For the acquisition of the minimum frequency during an underfrequency
condition and for the acquisition of the maximum frequency during an
overfrequency condition, the two following measured event values are available:
●
f<>: Max. frequ. for f>
●
f<>: Min. frequ. for f<
Both measured event values are reset automatically at the onset of a new
overfrequency or underfrequency situation. A manual reset is also possible:
●
f<>: Reset meas.val. USER
3 Operation P634
P634/EN M/R-42-A // P634‑311‑653 3-189
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