ABB PST Series - 10:25 Underload protection, type of operation

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This parameter makes it possible to set the delay time
from detection until the protection is activated. It is active
only if underload protection is selected.
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This parameter makes it possible to select between three
different actions of the softstarter when the protection is
activated. It is active only if the underload protection is
selected.
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Underl
Time
10 s 1...30 s Trip time for
Underload pro-
tection
Stop–M The motor stops and a manual reset is
required before restart.
Stop–A The motor stops and an automatic reset is
performed when the fault disappears.
Ind The motor continues to run but a fault indi-
cation is given.
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Underl Op Stop–M Stop–M, Stop–A,
Ind
Type of opera-
tion for Under-
load protection