ABB PST72 Installation And Commissioning Manual

Functions
Chapter 10
146
1SFC132003M0201
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.
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
text
Default value Setting range Description
Underl
Time
10 s 1...30 s Trip time for
Underload pro-
tection
Parameter
text
Default value Setting range Description
Underl Op Stop–M Stop–M, Stop–A,
Ind
Type of opera-
tion for Under-
load protection

ABB PST72 Specifications

General

Brand	ABB
Model	PST72
Category	Controller
Language	English