Underload Protection Time; Underload Protection, Type Of Operation - ABB PST30 Installation And Commissioning Manual

Chapter 10
Functions
146

10:28 Underload protection time

Path in menu:
Menu/SETTINGS/Functional Settings/
Protections/Underload/Underl Time
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.
Parameter Default value Setting range
text
Underl 10 s
Time
10:29 Underload protection, type of
operation
Path in menu:
Menu/SETTINGS/Functional Settings/
Protections/Underload/Underl 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 underload 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
Underl Op Stop–M
Description
1...30 s Trip time for
Underload pro-
tection
Description
Stop–M, Stop–A, Type of opera-
Ind tion for Under-
load protection
1SFC132003M0201