Functions
Chapter 10
150
1SFC132003M0201
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.
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
text
Default value Setting range Description
Ph Rev Op Stop–M Stop–M, Stop–A,
Ind
Type of operation
for phase rever-
sal protection
Parameter
text
Default value Setting range Description
PTC No Yes, No PTC protection
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