ABB PST Installation And Maintenance Manual page 79

Low Voltage Products & Systems
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Chapter 7 - Settings and configuration
Phase imbalance (Phase Imb)
Activate the protection if required by changing to Yes .
If "Yes" is selected, the following settings will be
available:
Phase imbalance level (Ph Imb Lev)
Set the level of the phase imbalance protection.
Available only if the protection is selected.
Phase imbalance type of operation (Ph Imb Op)
Select what operation should be initiated if the phase
imbalance protection 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.
High current (High I)
Activate the high current protection if required by changing
to Yes .
If "Yes" is selected, the following setting will be avail-
able:
High current type of operation (High I Op)
Select what operation should be initiated if the high current
protection 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.
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AC 1006.9 - 5/03