ABB PST Series - 10:33 PTC protection

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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 phase reversal protection
is selected.
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The softstarter has an input for an external PTC thermistor
that can be used independent of the built-in electronic
overload protection status.
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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Ph Rev Op Stop–M Stop–M, Stop–A,
Ind
Type of operation
for phase rever-
sal protection
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PTC No Yes, No PTC protection