Phase Reversal Protection, Type Of Operation; Ptc Protection - ABB PST30 Installation And Commissioning Manual

Chapter 10
Functions
150
10:36 Phase reversal protection, type of
operation
Path in menu:
Menu/SETTINGS/Functional Settings/
Protections/Phase Rev/Ph Rev Op
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.
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 indication
is given.
Parameter Default value Setting range
text
Ph Rev Op Stop–M

10:37 PTC protection

Path in menu:
Menu/SETTINGS/Functional Settings/
Protections/PTC
The softstarter has an input for an external PTC thermistor
that can be used independent of the built-in electronic
overload protection status.
The terminals used for the PTC input are also used for the
analog output, so only one of these functions can be used.
Parameter Default value Setting range
text
PTC No
Description
Stop–M, Stop–A, Type of operation
Ind for phase rever-
sal protection
Description
Yes, No PTC protection
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