ABB PST72 Installation And Commissioning Manual

Settings and configuration
Chapter 7
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1SFC132003M0201
7:2.4.3 Protections
To set parameters related to the protections, enter the
Protections group.
Caution!
The motor may start unexpectedly if there is a start signal
present when the softstarter has tripped for a protection and
a reset is performed. This reset can be either manual (Stop-
M) or automatic (Stop-A)
Overload protection (Overload)
Select the required overload type for the application.
Following selections are available:
•No
• Normal
•Dual
Press Store to save the selected type.
If overload “Normal” is selected, the following settings
will be available:
Overload class (OL Class)
Select the class for the overload relay. Following classes are
available:
• 10A
•10
•20
•30
Press Store to save the selected class.
Overload type of operation (OL Op)
Select what operation shall be asserted if the overload relay
is activated:
Stop–M The motor will stop and a manual reset is
required.
Stop–A The motor will stop and automatic reset is
performed.
Ind Only indication will be given.
Press Store to save the selected operation.
Start/Stop
Protections
Warnings
Inputs
Faults
Outputs
Fieldbus
F
igure 28: Protections group
Seq Start
Settings
Functional Settings
Torque control
Analog Output

ABB PST72 Specifications

General

Brand	ABB
Model	PST72
Category	Controller
Language	English