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ABB REF542plus User Manual

ABB REF542plus
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Select the desired choice with Up or Down and then press ENTER
to confirm it. The meaning of the choices is as follows:
Store permanently: The new parameters are stored in the unit internal
memory. They will be used immediately and for all the next starts.
Save temporarily: The new parameters are used immediately but are not
saved in the unit internal memory. Next starts will use the old parameters.
Discard changes: The new parameters are discarded. There are no effects.
Do not switch off the Base Unit power supply during parameter
storing. The whole unit configuration might be corrupted and a
new configuration download might be necessary.
10.2.3. Changing the active parameter set
Most of the protection functions have two different parameter sets to cope
with different plant situations. This menu allows seeing and changing the
active parameter set.
Changing the active parameter set is possible only with the protection in the
set mode.
Select the active set page menu and press ENTER
to make the change.
A051349
Fig. 10.2.3.-1 Changing the protection active parameter set
32
REF542plus
Multifunction Protection and Switchgear Control
Unit
Operator's manual
1MRS755869

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ABB REF542plus Specifications

General IconGeneral
BrandABB
ModelREF542plus
CategoryControl Unit
LanguageEnglish

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