Grundfos RSI - Page 153

P3.9.4.4 Time Limit
This time can be set between 2.0 and 600.0 s.
This is the maximum time allowed for an underload
state to exist. An internal up/down counter counts the
accumulated underload time. If the underload counter
value goes above this limit the protection will cause a
trip according to parameter P3.9.4.1). If the drive is
stopped the underload counter is reset to zero. See
Underload time counter function.
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Underload time counter function
Pos. Description
1 Underload time counter
2 Trip area
3 Par. ID716
4 Underload#
5 No underload
6 Trip/warning par. ID713
7 Time
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