Phase Reversal Protection, Type Of Operation; Ptc Protection - ABB PST Installation And Maintenance Manual

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Chapter 10 - Functions
10:32 Phase reversal protection, type of op-
eration
Path in menu:
Menu/SETTINGS/Functional Settings/
Protections/Phase Rev/Ph Rev Op
This parameter makes it possible to select between three different
actions when the protection is activated. It is active only if the phase
reversal protection is selected.
Stop– M
Stop– A
Ind
Parameter
text
Ph Rev Op

10:33 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.
Parameter
text
PTC
The motor stops and a manual reset is
required before restart.
The motor stops and an automatic reset
is performed when the fault disappears.
The motor continues to run but a fault
indication is given.
Default Setting
value range
Stop-M,
Stop-M
Stop-A, Ind
Default Setting
value range
No Yes, No
Description
Type of
operation for
phase
reversal
protection
Description
PTC
protection
AC 1006.9 - 5/03
135