Protections - ABB PST30 Installation And Commissioning Manual

Settings
Functional Settings
Figure 28: Protections group
1SFC132003M0201

7:2.4.3 Protections

To set parameters related to the protections, enter the
Protections group.
Start/Stop
Torque control
Protections
Caution!
The motor may start unexpectedly if there is a start signal
Warnings
present when the softstarter has tripped for a protection and
a reset is performed. This reset can be either manual (Stop-
Faults
M) or automatic (Stop-A)
Overload protection (Overload)
Inputs
Select the required overload type for the application.
Outputs
Following selections are available:
• No
Analog Output
• Normal
• Dual
Fieldbus
Press Store to save the selected type.
Seq Start
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
Stop–A
Ind
Press Store to save the selected operation.
Settings and configuration
The motor will stop and a manual reset is
required.
The motor will stop and automatic reset is
performed.
Only indication will be given.
Chapter 7
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