Changing The Protection Relay Functionality; Defining The Setting Group; Activating A Setting Group - ABB RELION 620 Series Operation Manual

Section 6
Operating procedures
6.4
6.4.1
6.4.1.1
94
A070860-ANSI V2 EN
Figure 68: Clear view
2.
Select the item to be cleared with
3.
Press , change the value with
The item is now cleared.
4. Repeat the steps to clear other items.
Use the
clears the indications. The second three-second press clears the
programmable LEDs.

Changing the protection relay functionality

Defining the setting group

Activating a setting group

Protection relay settings are planned in advance for different operation conditions by
calculating setting values to different setting groups. The active setting group can be
changed by the protection relay application or manually from the menu.
1.
Select Main menu/Settings/Setting group/Active group and press
or .
or and press
button as a shortcut for clearing. The first three-second press
1MAC456939-IB D
again.
.
620 series ANSI
Operation Manual