Protections - ABB PST Installation And Maintenance Manual

Settings
Functional settings
Figure 25: Protections group
Low Voltage Products & Systems
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Chapter 7 - Settings and configuration

7:2.4.2 Protections

Start / Stop
Protections
Warnings
Faults
Inputs
Outputs
Fieldbus
Seq. Start
To set parameters related to the protections, enter the
Protections group.
Overload
Select the required overload type for the application. The
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 overload class. Following classes are available:
• 10
• 10A
• 20
• 30
Press Store to save the selected class.
Overload type of operation (OL Op)
Select what operation should be initiated 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 an automatic reset is
performed.
Ind Only indication will be given.
Press Store to save the selected operation.
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AC 1006.9 - 5/03