The procedure to change the protection mode is identical to changing the
control mode. At first, the menu E-Key must be selected. Then the protection
key must be placed in the electronic key sensor. Select then the required
protection mode by using UP
and DOWN until it is highlighted.
Confirm the selection by pressing ENTER
. After having pressed ENTER
push button, the E-key status menu will appear again. Verify that the
required protection mode has been properly set in the unit, looking in the
HMI lower left corner.
A051346
Fig. 10.2.1.-1 Changing the protection mode by using the protection key
10.2.2. Changing the protection parameters
Select the menu protection functions with the navigation push buttons and
highlight the desired protection function. Press ENTER
to select it. Press
ENTER
again and the cursor will automatically go to the first parameter.
Use Up
or Down buttons to modify the parameter as wished. After
completed, press ENTER
and use Up and Down button to select
the next parameter to change.
Repeat the procedure for all the parameters that need to be modified. Then
press
to go back to the list of currently installed protection functions.
Repeat the procedure for every protection function that needs to have the
setting modified.
30
REF542plus
Multifunction Protection and Switchgear Control
Unit
Operator's manual
1MRS755869
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